From 5af852fb6be9d333ac90062569cabb25ed19c702 Mon Sep 17 00:00:00 2001 From: Mathieu Virbel Date: Fri, 21 Jan 2011 00:02:29 +0100 Subject: [PATCH] activate nosetests + reactivate coverage (ready for buildbot !) --- Makefile | 6 + README | 2 + kivy/tests/coverage/__init__.py | 88 -- kivy/tests/coverage/__main__.py | 3 - kivy/tests/coverage/annotate.py | 102 --- kivy/tests/coverage/backward.py | 72 -- kivy/tests/coverage/bytecode.py | 84 -- kivy/tests/coverage/cmdline.py | 648 -------------- kivy/tests/coverage/codeunit.py | 124 --- kivy/tests/coverage/collector.py | 363 -------- kivy/tests/coverage/config.py | 118 --- kivy/tests/coverage/control.py | 629 ------------- kivy/tests/coverage/data.py | 262 ------ kivy/tests/coverage/execfile.py | 74 -- kivy/tests/coverage/files.py | 141 --- kivy/tests/coverage/html.py | 185 ---- .../tests/coverage/htmlfiles/coverage_html.js | 87 -- kivy/tests/coverage/htmlfiles/index.html | 81 -- .../coverage/htmlfiles/jquery-1.3.2.min.js | 19 - .../htmlfiles/jquery.tablesorter.min.js | 2 - kivy/tests/coverage/htmlfiles/pyfile.html | 61 -- kivy/tests/coverage/htmlfiles/style.css | 230 ----- kivy/tests/coverage/misc.py | 85 -- kivy/tests/coverage/parser.py | 838 ------------------ kivy/tests/coverage/phystokens.py | 111 --- kivy/tests/coverage/report.py | 84 -- kivy/tests/coverage/results.py | 233 ----- kivy/tests/coverage/summary.py | 81 -- kivy/tests/coverage/templite.py | 169 ---- kivy/tests/coverage/tracer.c | 674 -------------- kivy/tests/coverage/xmlreport.py | 149 ---- setup.cfg | 5 +- 32 files changed, 10 insertions(+), 5800 deletions(-) delete mode 100644 kivy/tests/coverage/__init__.py delete mode 100644 kivy/tests/coverage/__main__.py delete mode 100644 kivy/tests/coverage/annotate.py delete mode 100644 kivy/tests/coverage/backward.py delete mode 100644 kivy/tests/coverage/bytecode.py delete mode 100644 kivy/tests/coverage/cmdline.py delete mode 100644 kivy/tests/coverage/codeunit.py delete mode 100644 kivy/tests/coverage/collector.py delete mode 100644 kivy/tests/coverage/config.py delete mode 100644 kivy/tests/coverage/control.py delete mode 100644 kivy/tests/coverage/data.py delete mode 100644 kivy/tests/coverage/execfile.py delete mode 100644 kivy/tests/coverage/files.py delete mode 100644 kivy/tests/coverage/html.py delete mode 100644 kivy/tests/coverage/htmlfiles/coverage_html.js delete mode 100644 kivy/tests/coverage/htmlfiles/index.html delete mode 100644 kivy/tests/coverage/htmlfiles/jquery-1.3.2.min.js delete mode 100644 kivy/tests/coverage/htmlfiles/jquery.tablesorter.min.js delete mode 100644 kivy/tests/coverage/htmlfiles/pyfile.html delete mode 100644 kivy/tests/coverage/htmlfiles/style.css delete mode 100644 kivy/tests/coverage/misc.py delete mode 100644 kivy/tests/coverage/parser.py delete mode 100644 kivy/tests/coverage/phystokens.py delete mode 100644 kivy/tests/coverage/report.py delete mode 100644 kivy/tests/coverage/results.py delete mode 100644 kivy/tests/coverage/summary.py delete mode 100644 kivy/tests/coverage/templite.py delete mode 100644 kivy/tests/coverage/tracer.c delete mode 100644 kivy/tests/coverage/xmlreport.py diff --git a/Makefile b/Makefile index 9e393dde16..26362ac64d 100644 --- a/Makefile +++ b/Makefile @@ -15,3 +15,9 @@ stylereport: hook: cp kivy/tools/pep8checker/pre-commit.githook .git/hooks/pre-commit chmod +x .git/hooks/pre-commit + +test: + python setup.py nosetests + +cover: + coverage html --include='kivy*' --omit 'kivy/lib/*,kivy/tools/*,kivy/tests/*' diff --git a/README b/README index 5407d2310d..d82d6d81b1 100644 --- a/README +++ b/README @@ -70,6 +70,8 @@ Here is what works best: * PIL * GST + PyGST * Cython + * nosetests >= 0.11 (for unittest) + * coverage >= 0.34 (for coverage) Dcoumentation, Examples & Tutorials diff --git a/kivy/tests/coverage/__init__.py b/kivy/tests/coverage/__init__.py deleted file mode 100644 index ad3b227769..0000000000 --- a/kivy/tests/coverage/__init__.py +++ /dev/null @@ -1,88 +0,0 @@ -"""Code coverage measurement for Python. - -Ned Batchelder -http://nedbatchelder.com/code/coverage - -""" - -__version__ = "3.4" # see detailed history in CHANGES.txt - -__url__ = "http://nedbatchelder.com/code/coverage" -if 'b' in __version__: - # For beta, use a version-specific URL. - __url__ += "/" + __version__ - -from coverage.control import coverage, process_startup -from coverage.data import CoverageData -from coverage.cmdline import main, CoverageScript -from coverage.misc import CoverageException - - -# Module-level functions. The original API to this module was based on -# functions defined directly in the module, with a singleton of the coverage() -# class. That design hampered programmability, so the current api uses -# explicitly-created coverage objects. But for backward compatibility, here we -# define the top-level functions to create the singleton when they are first -# called. - -# Singleton object for use with module-level functions. The singleton is -# created as needed when one of the module-level functions is called. -_the_coverage = None - -def _singleton_method(name): - """Return a function to the `name` method on a singleton `coverage` object. - - The singleton object is created the first time one of these functions is - called. - - """ - def wrapper(*args, **kwargs): - """Singleton wrapper around a coverage method.""" - global _the_coverage - if not _the_coverage: - _the_coverage = coverage(auto_data=True) - return getattr(_the_coverage, name)(*args, **kwargs) - return wrapper - - -# Define the module-level functions. -use_cache = _singleton_method('use_cache') -start = _singleton_method('start') -stop = _singleton_method('stop') -erase = _singleton_method('erase') -exclude = _singleton_method('exclude') -analysis = _singleton_method('analysis') -analysis2 = _singleton_method('analysis2') -report = _singleton_method('report') -annotate = _singleton_method('annotate') - - -# COPYRIGHT AND LICENSE -# -# Copyright 2001 Gareth Rees. All rights reserved. -# Copyright 2004-2010 Ned Batchelder. All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the -# distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS -# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR -# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE -# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH -# DAMAGE. diff --git a/kivy/tests/coverage/__main__.py b/kivy/tests/coverage/__main__.py deleted file mode 100644 index af5fa9f681..0000000000 --- a/kivy/tests/coverage/__main__.py +++ /dev/null @@ -1,3 +0,0 @@ -"""Coverage.py's main entrypoint.""" -from coverage.cmdline import main -main() diff --git a/kivy/tests/coverage/annotate.py b/kivy/tests/coverage/annotate.py deleted file mode 100644 index f8698dd482..0000000000 --- a/kivy/tests/coverage/annotate.py +++ /dev/null @@ -1,102 +0,0 @@ -"""Source file annotation for Coverage.""" - -import os -import re - -from coverage.report import Reporter - -class AnnotateReporter(Reporter): - """Generate annotated source files showing line coverage. - - This reporter creates annotated copies of the measured source files. Each - .py file is copied as a .py,cover file, with a left-hand margin annotating - each line:: - - > def h(x): - - if 0: #pragma: no cover - - pass - > if x == 1: - ! a = 1 - > else: - > a = 2 - - > h(2) - - Executed lines use '>', lines not executed use '!', lines excluded from - consideration use '-'. - - """ - - def __init__(self, coverage, ignore_errors=False): - super(AnnotateReporter, self).__init__(coverage, ignore_errors) - self.directory = None - - blank_re = re.compile(r"\s*(#|$)") - else_re = re.compile(r"\s*else\s*:\s*(#|$)") - - def report(self, morfs, config, directory=None): - """Run the report. - - See `coverage.report()` for arguments. - - """ - self.report_files(self.annotate_file, morfs, config, directory) - - def annotate_file(self, cu, analysis): - """Annotate a single file. - - `cu` is the CodeUnit for the file to annotate. - - """ - if not cu.relative: - return - - filename = cu.filename - source = cu.source_file() - if self.directory: - dest_file = os.path.join(self.directory, cu.flat_rootname()) - dest_file += ".py,cover" - else: - dest_file = filename + ",cover" - dest = open(dest_file, 'w') - - statements = analysis.statements - missing = analysis.missing - excluded = analysis.excluded - - lineno = 0 - i = 0 - j = 0 - covered = True - while True: - line = source.readline() - if line == '': - break - lineno += 1 - while i < len(statements) and statements[i] < lineno: - i += 1 - while j < len(missing) and missing[j] < lineno: - j += 1 - if i < len(statements) and statements[i] == lineno: - covered = j >= len(missing) or missing[j] > lineno - if self.blank_re.match(line): - dest.write(' ') - elif self.else_re.match(line): - # Special logic for lines containing only 'else:'. - if i >= len(statements) and j >= len(missing): - dest.write('! ') - elif i >= len(statements) or j >= len(missing): - dest.write('> ') - elif statements[i] == missing[j]: - dest.write('! ') - else: - dest.write('> ') - elif lineno in excluded: - dest.write('- ') - elif covered: - dest.write('> ') - else: - dest.write('! ') - dest.write(line) - source.close() - dest.close() diff --git a/kivy/tests/coverage/backward.py b/kivy/tests/coverage/backward.py deleted file mode 100644 index 206e37a915..0000000000 --- a/kivy/tests/coverage/backward.py +++ /dev/null @@ -1,72 +0,0 @@ -"""Add things to old Pythons so I can pretend they are newer.""" - -# This file does lots of tricky stuff, so disable a bunch of lintisms. -# pylint: disable-msg=F0401,W0611,W0622 -# F0401: Unable to import blah -# W0611: Unused import blah -# W0622: Redefining built-in blah - -import os -import sys - -# Python 2.3 doesn't have `set` -try: - set = set # new in 2.4 -except NameError: - from sets import Set as set - -# Python 2.3 doesn't have `sorted`. -try: - sorted = sorted -except NameError: - def sorted(iterable): - """A 2.3-compatible implementation of `sorted`.""" - lst = list(iterable) - lst.sort() - return lst - -# Pythons 2 and 3 differ on where to get StringIO -try: - from cStringIO import StringIO - BytesIO = StringIO -except ImportError: - from io import StringIO, BytesIO - -# What's a string called? -try: - string_class = basestring -except NameError: - string_class = str - -# Where do pickles come from? -try: - import cPickle as pickle -except ImportError: - import pickle - -# range or xrange? -try: - range = xrange -except NameError: - range = range - -# Exec is a statement in Py2, a function in Py3 -if sys.version_info >= (3, 0): - def exec_code_object(code, global_map): - """A wrapper around exec().""" - exec(code, global_map) -else: - # OK, this is pretty gross. In Py2, exec was a statement, but that will - # be a syntax error if we try to put it in a Py3 file, even if it is never - # executed. So hide it inside an evaluated string literal instead. - eval( - compile( - "def exec_code_object(code, global_map):\n" - " exec code in global_map\n", - "", "exec")) - -# ConfigParser was renamed to the more-standard configparser -try: - import configparser -except ImportError: - import ConfigParser as configparser diff --git a/kivy/tests/coverage/bytecode.py b/kivy/tests/coverage/bytecode.py deleted file mode 100644 index bbc31de40a..0000000000 --- a/kivy/tests/coverage/bytecode.py +++ /dev/null @@ -1,84 +0,0 @@ -"""Bytecode manipulation for coverage.py""" - -import opcode -import sys -import types - - -class ByteCode(object): - """A single bytecode.""" - def __init__(self): - self.offset = -1 - self.op = -1 - self.arg = -1 - self.next_offset = -1 - self.jump_to = -1 - - -class ByteCodes(object): - """Iterator over byte codes in `code`. - - Returns `ByteCode` objects. - - """ - def __init__(self, code): - self.code = code - self.offset = 0 - - if sys.version_info >= (3, 0): - def __getitem__(self, i): - return self.code[i] - else: - def __getitem__(self, i): - return ord(self.code[i]) - - def __iter__(self): - return self - - def __next__(self): - if self.offset >= len(self.code): - raise StopIteration - - bc = ByteCode() - bc.op = self[self.offset] - bc.offset = self.offset - - next_offset = self.offset+1 - if bc.op >= opcode.HAVE_ARGUMENT: - bc.arg = self[self.offset+1] + 256*self[self.offset+2] - next_offset += 2 - - label = -1 - if bc.op in opcode.hasjrel: - label = next_offset + bc.arg - elif bc.op in opcode.hasjabs: - label = bc.arg - bc.jump_to = label - - bc.next_offset = self.offset = next_offset - return bc - - next = __next__ # Py2k uses an old-style non-dunder name. - - -class CodeObjects(object): - """Iterate over all the code objects in `code`.""" - def __init__(self, code): - self.stack = [code] - - def __iter__(self): - return self - - def __next__(self): - if self.stack: - # We're going to return the code object on the stack, but first - # push its children for later returning. - code = self.stack.pop() - for c in code.co_consts: - if isinstance(c, types.CodeType): - self.stack.append(c) - return code - - raise StopIteration - - next = __next__ diff --git a/kivy/tests/coverage/cmdline.py b/kivy/tests/coverage/cmdline.py deleted file mode 100644 index 3ee474651f..0000000000 --- a/kivy/tests/coverage/cmdline.py +++ /dev/null @@ -1,648 +0,0 @@ -"""Command-line support for Coverage.""" - -import optparse -import re -import sys -import traceback - -from coverage.backward import sorted # pylint: disable-msg=W0622 -from coverage.execfile import run_python_file -from coverage.misc import CoverageException, ExceptionDuringRun - - -class Opts(object): - """A namespace class for individual options we'll build parsers from.""" - - append = optparse.make_option( - '-a', '--append', action='store_false', dest="erase_first", - help="Append coverage data to .coverage, otherwise it is started " - "clean with each run.") - branch = optparse.make_option( - '', '--branch', action='store_true', - help="Measure branch coverage in addition to statement coverage.") - directory = optparse.make_option( - '-d', '--directory', action='store', - metavar="DIR", - help="Write the output files to DIR.") - help = optparse.make_option( - '-h', '--help', action='store_true', - help="Get help on this command.") - ignore_errors = optparse.make_option( - '-i', '--ignore-errors', action='store_true', - help="Ignore errors while reading source files.") - include = optparse.make_option( - '', '--include', action='store', - metavar="PAT1,PAT2,...", - help="Include files only when their filename path matches one of " - "these patterns. Usually needs quoting on the command line.") - pylib = optparse.make_option( - '-L', '--pylib', action='store_true', - help="Measure coverage even inside the Python installed library, " - "which isn't done by default.") - show_missing = optparse.make_option( - '-m', '--show-missing', action='store_true', - help="Show line numbers of statements in each module that weren't " - "executed.") - old_omit = optparse.make_option( - '-o', '--omit', action='store', - metavar="PAT1,PAT2,...", - help="Omit files when their filename matches one of these patterns. " - "Usually needs quoting on the command line.") - omit = optparse.make_option( - '', '--omit', action='store', - metavar="PAT1,PAT2,...", - help="Omit files when their filename matches one of these patterns. " - "Usually needs quoting on the command line.") - output_xml = optparse.make_option( - '-o', '', action='store', dest="outfile", - metavar="OUTFILE", - help="Write the XML report to this file. Defaults to 'coverage.xml'") - parallel_mode = optparse.make_option( - '-p', '--parallel-mode', action='store_true', - help="Append the machine name, process id and random number to the " - ".coverage data file name to simplify collecting data from " - "many processes.") - rcfile = optparse.make_option( - '', '--rcfile', action='store', - help="Specify configuration file. Defaults to '.coveragerc'") - source = optparse.make_option( - '', '--source', action='store', metavar="SRC1,SRC2,...", - help="A list of packages or directories of code to be measured.") - timid = optparse.make_option( - '', '--timid', action='store_true', - help="Use a simpler but slower trace method. Try this if you get ") - "seemingly impossible results!" - version = optparse.make_option( - '', '--version', action='store_true', - help="Display version information and exit.") - - -class CoverageOptionParser(optparse.OptionParser, object): - """Base OptionParser for coverage. - - Problems don't exit the program. - Defaults are initialized for all options. - - """ - - def __init__(self, *args, **kwargs): - super(CoverageOptionParser, self).__init__( - add_help_option=False, *args, **kwargs - ) - self.set_defaults( - actions=[], - branch=None, - directory=None, - help=None, - ignore_errors=None, - include=None, - omit=None, - parallel_mode=None, - pylib=None, - rcfile=True, - show_missing=None, - source=None, - timid=None, - erase_first=None, - version=None, - ) - - self.disable_interspersed_args() - self.help_fn = self.help_noop - - def help_noop(self, error=None, topic=None, parser=None): - """No-op help function.""" - pass - - class OptionParserError(Exception): - """Used to stop the optparse error handler ending the process.""" - pass - - def parse_args(self, args=None, options=None): - """Call optparse.parse_args, but return a triple: - - (ok, options, args) - - """ - try: - options, args = \ - super(CoverageOptionParser, self).parse_args(args, options) - except self.OptionParserError: - return False, None, None - return True, options, args - - def error(self, msg): - """Override optparse.error so sys.exit doesn't get called.""" - self.help_fn(msg) - raise self.OptionParserError - - -class ClassicOptionParser(CoverageOptionParser): - """Command-line parser for coverage.py classic arguments.""" - - def __init__(self): - super(ClassicOptionParser, self).__init__() - - self.add_action('-a', '--annotate', 'annotate') - self.add_action('-b', '--html', 'html') - self.add_action('-c', '--combine', 'combine') - self.add_action('-e', '--erase', 'erase') - self.add_action('-r', '--report', 'report') - self.add_action('-x', '--execute', 'execute') - - self.add_options([ - Opts.directory, - Opts.help, - Opts.ignore_errors, - Opts.pylib, - Opts.show_missing, - Opts.old_omit, - Opts.parallel_mode, - Opts.timid, - Opts.version, - ]) - - def add_action(self, dash, dashdash, action_code): - """Add a specialized option that is the action to execute.""" - option = self.add_option(dash, dashdash, action='callback', - callback=self._append_action - ) - option.action_code = action_code - - def _append_action(self, option, opt_unused, value_unused, parser): - """Callback for an option that adds to the `actions` list.""" - parser.values.actions.append(option.action_code) - - -class CmdOptionParser(CoverageOptionParser): - """Parse one of the new-style commands for coverage.py.""" - - def __init__(self, action, options=None, defaults=None, usage=None, - cmd=None, description=None - ): - """Create an OptionParser for a coverage command. - - `action` is the slug to put into `options.actions`. - `options` is a list of Option's for the command. - `defaults` is a dict of default value for options. - `usage` is the usage string to display in help. - `cmd` is the command name, if different than `action`. - `description` is the description of the command, for the help text. - - """ - if usage: - usage = "%prog " + usage - super(CmdOptionParser, self).__init__( - prog="coverage %s" % (cmd or action), - usage=usage, - description=description, - ) - self.set_defaults(actions=[action], **(defaults or {})) - if options: - self.add_options(options) - self.cmd = cmd or action - - def __eq__(self, other): - # A convenience equality, so that I can put strings in unit test - # results, and they will compare equal to objects. - return (other == "" % self.cmd) - -GLOBAL_ARGS = [ - Opts.rcfile, - Opts.help, - ] - -CMDS = { - 'annotate': CmdOptionParser("annotate", - [ - Opts.directory, - Opts.ignore_errors, - Opts.omit, - Opts.include, - ] + GLOBAL_ARGS, - usage = "[options] [modules]", - description = "Make annotated copies of the given files, marking " - "statements that are executed with > and statements that are " - "missed with !." - ), - - 'combine': CmdOptionParser("combine", GLOBAL_ARGS, - usage = " ", - description = "Combine data from multiple coverage files collected " - "with 'run -p'. The combined results are written to a single " - "file representing the union of the data." - ), - - 'debug': CmdOptionParser("debug", GLOBAL_ARGS, - usage = "", - description = "Display information on the internals of coverage.py, " - "for diagnosing problems. " - "Topics are 'data' to show a summary of the collected data, " - "or 'sys' to show installation information." - ), - - 'erase': CmdOptionParser("erase", GLOBAL_ARGS, - usage = " ", - description = "Erase previously collected coverage data." - ), - - 'help': CmdOptionParser("help", GLOBAL_ARGS, - usage = "[command]", - description = "Describe how to use coverage.py" - ), - - 'html': CmdOptionParser("html", - [ - Opts.directory, - Opts.ignore_errors, - Opts.omit, - Opts.include, - ] + GLOBAL_ARGS, - usage = "[options] [modules]", - description = "Create an HTML report of the coverage of the files. " - "Each file gets its own page, with the source decorated to show " - "executed, excluded, and missed lines." - ), - - 'report': CmdOptionParser("report", - [ - Opts.ignore_errors, - Opts.omit, - Opts.include, - Opts.show_missing, - ] + GLOBAL_ARGS, - usage = "[options] [modules]", - description = "Report coverage statistics on modules." - ), - - 'run': CmdOptionParser("execute", - [ - Opts.append, - Opts.branch, - Opts.pylib, - Opts.parallel_mode, - Opts.timid, - Opts.source, - Opts.omit, - Opts.include, - ] + GLOBAL_ARGS, - defaults = {'erase_first': True}, - cmd = "run", - usage = "[options] [program options]", - description = "Run a Python program, measuring code execution." - ), - - 'xml': CmdOptionParser("xml", - [ - Opts.ignore_errors, - Opts.omit, - Opts.include, - Opts.output_xml, - ] + GLOBAL_ARGS, - cmd = "xml", - defaults = {'outfile': 'coverage.xml'}, - usage = "[options] [modules]", - description = "Generate an XML report of coverage results." - ), - } - - -OK, ERR = 0, 1 - - -class CoverageScript(object): - """The command-line interface to Coverage.""" - - def __init__(self, _covpkg=None, _run_python_file=None, _help_fn=None): - # _covpkg is for dependency injection, so we can test this code. - if _covpkg: - self.covpkg = _covpkg - else: - import coverage - self.covpkg = coverage - - # _run_python_file is for dependency injection also. - self.run_python_file = _run_python_file or run_python_file - - # _help_fn is for dependency injection. - self.help_fn = _help_fn or self.help - - self.coverage = None - - def help(self, error=None, topic=None, parser=None): - """Display an error message, or the named topic.""" - assert error or topic or parser - if error: - print(error) - print("Use 'coverage help' for help.") - elif parser: - print(parser.format_help().strip()) - else: - # Parse out the topic we want from HELP_TOPICS - topic_list = re.split("(?m)^=+ (\w+) =+$", HELP_TOPICS) - topics = dict(zip(topic_list[1::2], topic_list[2::2])) - help_msg = topics.get(topic, '').strip() - if help_msg: - print(help_msg % self.covpkg.__dict__) - else: - print("Don't know topic %r" % topic) - - def command_line(self, argv): - """The bulk of the command line interface to Coverage. - - `argv` is the argument list to process. - - Returns 0 if all is well, 1 if something went wrong. - - """ - # Collect the command-line options. - - if not argv: - self.help_fn(topic='minimum_help') - return OK - - # The command syntax we parse depends on the first argument. Classic - # syntax always starts with an option. - classic = argv[0].startswith('-') - if classic: - parser = ClassicOptionParser() - else: - parser = CMDS.get(argv[0]) - if not parser: - self.help_fn("Unknown command: '%s'" % argv[0]) - return ERR - argv = argv[1:] - - parser.help_fn = self.help_fn - ok, options, args = parser.parse_args(argv) - if not ok: - return ERR - - # Handle help. - if options.help: - if classic: - self.help_fn(topic='help') - else: - self.help_fn(parser=parser) - return OK - - if "help" in options.actions: - if args: - for a in args: - parser = CMDS.get(a) - if parser: - self.help_fn(parser=parser) - else: - self.help_fn(topic=a) - else: - self.help_fn(topic='help') - return OK - - # Handle version. - if options.version: - self.help_fn(topic='version') - return OK - - # Check for conflicts and problems in the options. - for i in ['erase', 'execute']: - for j in ['annotate', 'html', 'report', 'combine']: - if (i in options.actions) and (j in options.actions): - self.help_fn("You can't specify the '%s' and '%s' " - "options at the same time." % (i, j)) - return ERR - - if not options.actions: - self.help_fn( - "You must specify at least one of -e, -x, -c, -r, -a, or -b." - ) - return ERR - args_allowed = ( - 'execute' in options.actions or - 'annotate' in options.actions or - 'html' in options.actions or - 'debug' in options.actions or - 'report' in options.actions or - 'xml' in options.actions - ) - if not args_allowed and args: - self.help_fn("Unexpected arguments: %s" % " ".join(args)) - return ERR - - if 'execute' in options.actions and not args: - self.help_fn("Nothing to do.") - return ERR - - # Listify the list options. - source = unshell_list(options.source) - omit = unshell_list(options.omit) - include = unshell_list(options.include) - - # Do something. - self.coverage = self.covpkg.coverage( - data_suffix = options.parallel_mode, - cover_pylib = options.pylib, - timid = options.timid, - branch = options.branch, - config_file = options.rcfile, - source = source, - omit = omit, - include = include, - ) - - if 'debug' in options.actions: - if not args: - self.help_fn("What information would you like: data, sys?") - return ERR - for info in args: - if info == 'sys': - print("-- sys ----------------------------------------") - for label, info in self.coverage.sysinfo(): - if info == []: - info = "-none-" - if isinstance(info, list): - print("%15s:" % label) - for e in info: - print("%15s %s" % ("", e)) - else: - print("%15s: %s" % (label, info)) - elif info == 'data': - print("-- data ---------------------------------------") - self.coverage.load() - print("path: %s" % self.coverage.data.filename) - print("has_arcs: %r" % self.coverage.data.has_arcs()) - summary = self.coverage.data.summary(fullpath=True) - if summary: - filenames = sorted(summary.keys()) - print("\n%d files:" % len(filenames)) - for f in filenames: - print("%s: %d lines" % (f, summary[f])) - else: - print("No data collected") - else: - self.help_fn("Don't know what you mean by %r" % info) - return ERR - return OK - - if 'erase' in options.actions or options.erase_first: - self.coverage.erase() - else: - self.coverage.load() - - if 'execute' in options.actions: - # Run the script. - self.coverage.start() - try: - self.run_python_file(args[0], args) - finally: - self.coverage.stop() - self.coverage.save() - - if 'combine' in options.actions: - self.coverage.combine() - self.coverage.save() - - # Remaining actions are reporting, with some common options. - report_args = dict( - morfs = args, - ignore_errors = options.ignore_errors, - omit = omit, - include = include, - ) - - if 'report' in options.actions: - self.coverage.report( - show_missing=options.show_missing, **report_args) - if 'annotate' in options.actions: - self.coverage.annotate( - directory=options.directory, **report_args) - if 'html' in options.actions: - self.coverage.html_report( - directory=options.directory, **report_args) - if 'xml' in options.actions: - outfile = options.outfile - self.coverage.xml_report(outfile=outfile, **report_args) - - return OK - - -def unshell_list(s): - """Turn a command-line argument into a list.""" - if not s: - return None - if sys.platform == 'win32': - # When running coverage as coverage.exe, some of the behavior - # of the shell is emulated: wildcards are expanded into a list of - # filenames. So you have to single-quote patterns on the command - # line, but (not) helpfully, the single quotes are included in the - # argument, so we have to strip them off here. - s = s.strip("'") - return s.split(',') - - -HELP_TOPICS = r""" - -== classic ==================================================================== -Coverage.py version %(__version__)s -Measure, collect, and report on code coverage in Python programs. - -Usage: - -coverage -x [-p] [-L] [--timid] MODULE.py [ARG1 ARG2 ...] - Execute the module, passing the given command-line arguments, collecting - coverage data. With the -p option, include the machine name and process - id in the .coverage file name. With -L, measure coverage even inside the - Python installed library, which isn't done by default. With --timid, use a - simpler but slower trace method. - -coverage -e - Erase collected coverage data. - -coverage -c - Combine data from multiple coverage files (as created by -p option above) - and store it into a single file representing the union of the coverage. - -coverage -r [-m] [-i] [-o DIR,...] [FILE1 FILE2 ...] - Report on the statement coverage for the given files. With the -m - option, show line numbers of the statements that weren't executed. - -coverage -b -d DIR [-i] [-o DIR,...] [FILE1 FILE2 ...] - Create an HTML report of the coverage of the given files. Each file gets - its own page, with the file listing decorated to show executed, excluded, - and missed lines. - -coverage -a [-d DIR] [-i] [-o DIR,...] [FILE1 FILE2 ...] - Make annotated copies of the given files, marking statements that - are executed with > and statements that are missed with !. - --d DIR - Write output files for -b or -a to this directory. - --i Ignore errors while reporting or annotating. - --o DIR,... - Omit reporting or annotating files when their filename path starts with - a directory listed in the omit list. - e.g. coverage -i -r -o c:\python25,lib\enthought\traits - -Coverage data is saved in the file .coverage by default. Set the -COVERAGE_FILE environment variable to save it somewhere else. - -== help ======================================================================= -Coverage.py, version %(__version__)s -Measure, collect, and report on code coverage in Python programs. - -usage: coverage [options] [args] - -Commands: - annotate Annotate source files with execution information. - combine Combine a number of data files. - erase Erase previously collected coverage data. - help Get help on using coverage.py. - html Create an HTML report. - report Report coverage stats on modules. - run Run a Python program and measure code execution. - xml Create an XML report of coverage results. - -Use "coverage help " for detailed help on any command. -Use "coverage help classic" for help on older command syntax. -For more information, see %(__url__)s - -== minimum_help =============================================================== -Code coverage for Python. Use 'coverage help' for help. - -== version ==================================================================== -Coverage.py, version %(__version__)s. %(__url__)s - -""" - - -def main(argv=None): - """The main entrypoint to Coverage. - - This is installed as the script entrypoint. - - """ - if argv is None: - argv = sys.argv[1:] - try: - status = CoverageScript().command_line(argv) - except ExceptionDuringRun: - # An exception was caught while running the product code. The - # sys.exc_info() return tuple is packed into an ExceptionDuringRun - # exception. - _, err, _ = sys.exc_info() - traceback.print_exception(*err.args) - status = ERR - except CoverageException: - # A controlled error inside coverage.py: print the message to the user. - _, err, _ = sys.exc_info() - print(err) - status = ERR - except SystemExit: - # The user called `sys.exit()`. Exit with their argument, if any. - _, err, _ = sys.exc_info() - if err.args: - status = err.args[0] - else: - status = None - return status diff --git a/kivy/tests/coverage/codeunit.py b/kivy/tests/coverage/codeunit.py deleted file mode 100644 index 834cde162f..0000000000 --- a/kivy/tests/coverage/codeunit.py +++ /dev/null @@ -1,124 +0,0 @@ -"""Code unit (module) handling for Coverage.""" - -import glob -import os - -from coverage.backward import string_class, StringIO -from coverage.misc import CoverageException - - -def code_unit_factory(morfs, file_locator): - """Construct a list of CodeUnits from polymorphic inputs. - - `morfs` is a module or a filename, or a list of same. - - `file_locator` is a FileLocator that can help resolve filenames. - - Returns a list of CodeUnit objects. - - """ - # Be sure we have a list. - if not isinstance(morfs, (list, tuple)): - morfs = [morfs] - - # On Windows, the shell doesn't expand wildcards. Do it here. - globbed = [] - for morf in morfs: - if isinstance(morf, string_class) and ('?' in morf or '*' in morf): - globbed.extend(glob.glob(morf)) - else: - globbed.append(morf) - morfs = globbed - - code_units = [CodeUnit(morf, file_locator) for morf in morfs] - - return code_units - - -class CodeUnit(object): - """Code unit: a filename or module. - - Instance attributes: - - `name` is a human-readable name for this code unit. - `filename` is the os path from which we can read the source. - `relative` is a boolean. - - """ - def __init__(self, morf, file_locator): - self.file_locator = file_locator - - if hasattr(morf, '__file__'): - f = morf.__file__ - else: - f = morf - # .pyc files should always refer to a .py instead. - if f.endswith('.pyc'): - f = f[:-1] - self.filename = self.file_locator.canonical_filename(f) - - if hasattr(morf, '__name__'): - n = modname = morf.__name__ - self.relative = True - else: - n = os.path.splitext(morf)[0] - rel = self.file_locator.relative_filename(n) - if os.path.isabs(n): - self.relative = (rel != n) - else: - self.relative = True - n = rel - modname = None - self.name = n - self.modname = modname - - def __repr__(self): - return "" % (self.name, self.filename) - - # Annoying comparison operators. Py3k wants __lt__ etc, and Py2k needs all - # of them defined. - - def __lt__(self, other): - return self.name < other.name - def __le__(self, other): - return self.name <= other.name - def __eq__(self, other): - return self.name == other.name - def __ne__(self, other): - return self.name != other.name - def __gt__(self, other): - return self.name > other.name - def __ge__(self, other): - return self.name >= other.name - - def flat_rootname(self): - """A base for a flat filename to correspond to this code unit. - - Useful for writing files about the code where you want all the files in - the same directory, but need to differentiate same-named files from - different directories. - - For example, the file a/b/c.py might return 'a_b_c' - - """ - if self.modname: - return self.modname.replace('.', '_') - else: - root = os.path.splitdrive(self.name)[1] - return root.replace('\\', '_').replace('/', '_').replace('.', '_') - - def source_file(self): - """Return an open file for reading the source of the code unit.""" - if os.path.exists(self.filename): - # A regular text file: open it. - return open(self.filename) - - # Maybe it's in a zip file? - source = self.file_locator.get_zip_data(self.filename) - if source is not None: - return StringIO(source) - - # Couldn't find source. - raise CoverageException( - "No source for code %r." % self.filename - ) diff --git a/kivy/tests/coverage/collector.py b/kivy/tests/coverage/collector.py deleted file mode 100644 index da556100bf..0000000000 --- a/kivy/tests/coverage/collector.py +++ /dev/null @@ -1,363 +0,0 @@ -"""Raw data collector for Coverage.""" - -import sys -import threading - -try: - # Use the C extension code when we can, for speed. - from coverage.tracer import Tracer -except ImportError: - # Couldn't import the C extension, maybe it isn't built. - Tracer = None - - -class PyTracer(object): - """Python implementation of the raw data tracer.""" - - # Because of poor implementations of trace-function-manipulating tools, - # the Python trace function must be kept very simple. In particular, there - # must be only one function ever set as the trace function, both through - # sys.settrace, and as the return value from the trace function. Put - # another way, the trace function must always return itself. It cannot - # swap in other functions, or return None to avoid tracing a particular - # frame. - # - # The trace manipulator that introduced this restriction is DecoratorTools, - # which sets a trace function, and then later restores the pre-existing one - # by calling sys.settrace with a function it found in the current frame. - # - # Systems that use DecoratorTools (or similar trace manipulations) must use - # PyTracer to get accurate results. The command-line --timid argument is - # used to force the use of this tracer. - - def __init__(self): - self.data = None - self.should_trace = None - self.should_trace_cache = None - self.cur_file_data = None - self.last_line = 0 - self.data_stack = [] - self.last_exc_back = None - self.last_exc_firstlineno = 0 - self.arcs = False - - def _trace(self, frame, event, arg_unused): - """The trace function passed to sys.settrace.""" - - #print "trace event: %s %r @%d" % ( - # event, frame.f_code.co_filename, frame.f_lineno) - - if self.last_exc_back: - if frame == self.last_exc_back: - # Someone forgot a return event. - if self.arcs and self.cur_file_data: - pair = (self.last_line, -self.last_exc_firstlineno) - self.cur_file_data[pair] = None - self.cur_file_data, self.last_line = self.data_stack.pop() - self.last_exc_back = None - - if event == 'call': - # Entering a new function context. Decide if we should trace - # in this file. - self.data_stack.append((self.cur_file_data, self.last_line)) - filename = frame.f_code.co_filename - tracename = self.should_trace_cache.get(filename) - if tracename is None: - tracename = self.should_trace(filename, frame) - self.should_trace_cache[filename] = tracename - if tracename: - if tracename not in self.data: - self.data[tracename] = {} - self.cur_file_data = self.data[tracename] - else: - self.cur_file_data = None - # Set the last_line to -1 because the next arc will be entering a - # code block, indicated by (-1, n). - self.last_line = -1 - elif event == 'line': - # Record an executed line. - if self.cur_file_data is not None: - if self.arcs: - #print "lin", self.last_line, frame.f_lineno - self.cur_file_data[(self.last_line, frame.f_lineno)] = None - else: - #print "lin", frame.f_lineno - self.cur_file_data[frame.f_lineno] = None - self.last_line = frame.f_lineno - elif event == 'return': - if self.arcs and self.cur_file_data: - first = frame.f_code.co_firstlineno - self.cur_file_data[(self.last_line, -first)] = None - # Leaving this function, pop the filename stack. - self.cur_file_data, self.last_line = self.data_stack.pop() - elif event == 'exception': - #print "exc", self.last_line, frame.f_lineno - self.last_exc_back = frame.f_back - self.last_exc_firstlineno = frame.f_code.co_firstlineno - return self._trace - - def _profile(self, frame, event, func): - """The profile function passed to sys.settrace.""" - - if not frame.f_code.co_filename.endswith('pyx'): - return self._profile - - #print("profile event: %s %r @%d" % ( - # event, frame.f_code.co_filename, frame.f_lineno)) - if self.last_exc_back: - if frame == self.last_exc_back: - # Someone forgot a return event. - if self.arcs and self.cur_file_data: - pair = (self.last_line, -self.last_exc_firstlineno) - self.cur_file_data[pair] = None - self.cur_file_data, self.last_line = self.data_stack.pop() - self.last_exc_back = None - - elif event == 'call': - # Entering a new function context. Decide if we should trace - # in this file. - self.data_stack.append((self.cur_file_data, self.last_line)) - filename = frame.f_code.co_filename - tracename = self.should_trace_cache.get(filename) - if tracename is None: - tracename = self.should_trace(filename, frame) - self.should_trace_cache[filename] = tracename - #print("called, stack is %d deep, tracename is %r" % ( - # len(self.data_stack), tracename)) - if tracename: - if tracename not in self.data: - self.data[tracename] = {} - self.cur_file_data = self.data[tracename] - else: - self.cur_file_data = None - # Set the last_line to -1 because the next arc will be entering a - # code block, indicated by (-1, n). - self.last_line = -1 - - # Record an executed line. - if self.cur_file_data is not None: - if self.arcs: - #print("lin", self.last_line, frame.f_lineno) - self.cur_file_data[(self.last_line, frame.f_lineno)] = None - else: - #print("lin", frame.f_lineno) - self.cur_file_data[frame.f_lineno] = None - #self.last_line = frame.f_lineno - - # Record an executed line. - if self.cur_file_data is not None: - if self.arcs: - #print("lin", self.last_line, frame.f_lineno) - self.cur_file_data[(self.last_line, frame.f_lineno)] = None - else: - #print("lin", frame.f_lineno) - self.cur_file_data[frame.f_lineno] = None - self.last_line = frame.f_lineno - - elif event == 'return': - if self.arcs and self.cur_file_data: - first = frame.f_code.co_firstlineno - self.cur_file_data[(self.last_line, -first)] = None - # Leaving this function, pop the filename stack. - self.cur_file_data, self.last_line = self.data_stack.pop() - #print("returned, stack is %d deep" % (len(self.data_stack))) - - return self._profile - - def start(self): - """Start this Tracer. - - Return a Python function suitable for use with sys.settrace(). - - """ - sys.settrace(self._trace) - sys.setprofile(self._profile) - return self._trace - - def stop(self): - """Stop this Tracer.""" - sys.settrace(None) - sys.setprofile(None) - - def get_stats(self): - """Return a dictionary of statistics, or None.""" - return None - - -class Collector(object): - """Collects trace data. - - Creates a Tracer object for each thread, since they track stack - information. Each Tracer points to the same shared data, contributing - traced data points. - - When the Collector is started, it creates a Tracer for the current thread, - and installs a function to create Tracers for each new thread started. - When the Collector is stopped, all active Tracers are stopped. - - Threads started while the Collector is stopped will never have Tracers - associated with them. - - """ - - # The stack of active Collectors. Collectors are added here when started, - # and popped when stopped. Collectors on the stack are paused when not - # the top, and resumed when they become the top again. - _collectors = [] - - def __init__(self, should_trace, timid, branch): - """Create a collector. - - `should_trace` is a function, taking a filename, and returning a - canonicalized filename, or False depending on whether the file should - be traced or not. - - If `timid` is true, then a slower simpler trace function will be - used. This is important for some environments where manipulation of - tracing functions make the faster more sophisticated trace function not - operate properly. - - If `branch` is true, then branches will be measured. This involves - collecting data on which statements followed each other (arcs). Use - `get_arc_data` to get the arc data. - - """ - self.should_trace = should_trace - self.branch = branch - self.reset() - - if timid: - # Being timid: use the simple Python trace function. - self._trace_class = PyTracer - else: - # Being fast: use the C Tracer if it is available, else the Python - # trace function. - self._trace_class = Tracer or PyTracer - - def __repr__(self): - return "" % id(self) - - def tracer_name(self): - """Return the class name of the tracer we're using.""" - return self._trace_class.__name__ - - def reset(self): - """Clear collected data, and prepare to collect more.""" - # A dictionary mapping filenames to dicts with linenumber keys, - # or mapping filenames to dicts with linenumber pairs as keys. - self.data = {} - - # A cache of the results from should_trace, the decision about whether - # to trace execution in a file. A dict of filename to (filename or - # False). - self.should_trace_cache = {} - - # Our active Tracers. - self.tracers = [] - - def _start_tracer(self): - """Start a new Tracer object, and store it in self.tracers.""" - tracer = self._trace_class() - tracer.data = self.data - tracer.arcs = self.branch - tracer.should_trace = self.should_trace - tracer.should_trace_cache = self.should_trace_cache - fn = tracer.start() - self.tracers.append(tracer) - return fn - - # The trace function has to be set individually on each thread before - # execution begins. Ironically, the only support the threading module has - # for running code before the thread main is the tracing function. So we - # install this as a trace function, and the first time it's called, it does - # the real trace installation. - - def _installation_trace(self, frame_unused, event_unused, arg_unused): - """Called on new threads, installs the real tracer.""" - # Remove ourselves as the trace function - sys.settrace(None) - # Install the real tracer. - fn = self._start_tracer() - # Invoke the real trace function with the current event, to be sure - # not to lose an event. - if fn: - fn = fn(frame_unused, event_unused, arg_unused) - # Return the new trace function to continue tracing in this scope. - return fn - - def start(self): - """Start collecting trace information.""" - if self._collectors: - self._collectors[-1].pause() - self._collectors.append(self) - #print >>sys.stderr, "Started: %r" % self._collectors - # Install the tracer on this thread. - self._start_tracer() - # Install our installation tracer in threading, to jump start other - # threads. - threading.settrace(self._installation_trace) - - def stop(self): - """Stop collecting trace information.""" - #print >>sys.stderr, "Stopping: %r" % self._collectors - assert self._collectors - assert self._collectors[-1] is self - - self.pause() - self.tracers = [] - - # Remove this Collector from the stack, and resume the one underneath - # (if any). - self._collectors.pop() - if self._collectors: - self._collectors[-1].resume() - - def pause(self): - """Pause tracing, but be prepared to `resume`.""" - for tracer in self.tracers: - tracer.stop() - stats = tracer.get_stats() - if stats: - print("\nCoverage.py tracer stats:") - for k in sorted(stats.keys()): - print("%16s: %s" % (k, stats[k])) - threading.settrace(None) - - def resume(self): - """Resume tracing after a `pause`.""" - for tracer in self.tracers: - tracer.start() - threading.settrace(self._installation_trace) - - def get_line_data(self): - """Return the line data collected. - - Data is { filename: { lineno: None, ...}, ...} - - """ - if self.branch: - # If we were measuring branches, then we have to re-build the dict - # to show line data. - line_data = {} - for f, arcs in self.data.items(): - line_data[f] = ldf = {} - for l1, _ in list(arcs.keys()): - if l1: - ldf[l1] = None - return line_data - else: - return self.data - - def get_arc_data(self): - """Return the arc data collected. - - Data is { filename: { (l1, l2): None, ...}, ...} - - Note that no data is collected or returned if the Collector wasn't - created with `branch` true. - - """ - if self.branch: - return self.data - else: - return {} diff --git a/kivy/tests/coverage/config.py b/kivy/tests/coverage/config.py deleted file mode 100644 index 1f6a879fb2..0000000000 --- a/kivy/tests/coverage/config.py +++ /dev/null @@ -1,118 +0,0 @@ -"""Config file for coverage.py""" - -import os -from coverage.backward import configparser # pylint: disable-msg=W0622 - - -class CoverageConfig(object): - """Coverage.py configuration. - - The attributes of this class are the various settings that control the - operation of coverage.py. - - """ - - def __init__(self): - """Initialize the configuration attributes to their defaults.""" - # Defaults for [run] - self.branch = False - self.cover_pylib = False - self.data_file = ".coverage" - self.parallel = False - self.timid = False - self.source = None - - # Defaults for [report] - self.exclude_list = ['(?i)# *pragma[: ]*no *cover'] - self.ignore_errors = False - self.omit = None - self.include = None - self.precision = 0 - - # Defaults for [html] - self.html_dir = "htmlcov" - - # Defaults for [xml] - self.xml_output = "coverage.xml" - - def from_environment(self, env_var): - """Read configuration from the `env_var` environment variable.""" - # Timidity: for nose users, read an environment variable. This is a - # cheap hack, since the rest of the command line arguments aren't - # recognized, but it solves some users' problems. - env = os.environ.get(env_var, '') - if env: - self.timid = ('--timid' in env) - - def from_args(self, **kwargs): - """Read config values from `kwargs`.""" - for k, v in kwargs.items(): - if v is not None: - setattr(self, k, v) - - def from_file(self, *files): - """Read configuration from .rc files. - - Each argument in `files` is a file name to read. - - """ - cp = configparser.RawConfigParser() - cp.read(files) - - # [run] - if cp.has_option('run', 'branch'): - self.branch = cp.getboolean('run', 'branch') - if cp.has_option('run', 'cover_pylib'): - self.cover_pylib = cp.getboolean('run', 'cover_pylib') - if cp.has_option('run', 'data_file'): - self.data_file = cp.get('run', 'data_file') - if cp.has_option('run', 'parallel'): - self.parallel = cp.getboolean('run', 'parallel') - if cp.has_option('run', 'timid'): - self.timid = cp.getboolean('run', 'timid') - if cp.has_option('run', 'source'): - self.source = self.get_list(cp, 'run', 'source') - if cp.has_option('run', 'omit'): - self.omit = self.get_list(cp, 'run', 'omit') - if cp.has_option('run', 'include'): - self.include = self.get_list(cp, 'run', 'include') - - # [report] - if cp.has_option('report', 'exclude_lines'): - # exclude_lines is a list of lines, leave out the blank ones. - exclude_list = cp.get('report', 'exclude_lines') - self.exclude_list = list(filter(None, exclude_list.split('\n'))) - if cp.has_option('report', 'ignore_errors'): - self.ignore_errors = cp.getboolean('report', 'ignore_errors') - if cp.has_option('report', 'omit'): - self.omit = self.get_list(cp, 'report', 'omit') - if cp.has_option('report', 'include'): - self.include = self.get_list(cp, 'report', 'include') - if cp.has_option('report', 'precision'): - self.precision = cp.getint('report', 'precision') - - # [html] - if cp.has_option('html', 'directory'): - self.html_dir = cp.get('html', 'directory') - - # [xml] - if cp.has_option('xml', 'output'): - self.xml_output = cp.get('xml', 'output') - - def get_list(self, cp, section, option): - """Read a list of strings from the ConfigParser `cp`. - - The value of `section` and `option` is treated as a comma- and newline- - separated list of strings. Each value is stripped of whitespace. - - Returns the list of strings. - - """ - value_list = cp.get(section, option) - values = [] - for value_line in value_list.split('\n'): - for value in value_line.split(','): - value = value.strip() - if value: - values.append(value) - return values diff --git a/kivy/tests/coverage/control.py b/kivy/tests/coverage/control.py deleted file mode 100644 index d2c24e117d..0000000000 --- a/kivy/tests/coverage/control.py +++ /dev/null @@ -1,629 +0,0 @@ -"""Core control stuff for Coverage.""" - -import atexit -import os -import random -import socket -import sys - -from coverage.annotate import AnnotateReporter -from coverage.backward import string_class -from coverage.codeunit import code_unit_factory, CodeUnit -from coverage.collector import Collector -from coverage.config import CoverageConfig -from coverage.data import CoverageData -from coverage.files import FileLocator, TreeMatcher, FnmatchMatcher -from coverage.files import find_python_files -from coverage.html import HtmlReporter -from coverage.misc import CoverageException, bool_or_none -from coverage.results import Analysis, Numbers -from coverage.summary import SummaryReporter -from coverage.xmlreport import XmlReporter - -class coverage(object): - """Programmatic access to Coverage. - - To use:: - - from coverage import coverage - - cov = coverage() - cov.start() - #.. blah blah (run your code) blah blah .. - cov.stop() - cov.html_report(directory='covhtml') - - """ - def __init__(self, data_file=None, data_suffix=None, cover_pylib=None, - auto_data=False, timid=None, branch=None, config_file=True, - source=None, omit=None, include=None): - """ - `data_file` is the base name of the data file to use, defaulting to - ".coverage". `data_suffix` is appended (with a dot) to `data_file` to - create the final file name. If `data_suffix` is simply True, then a - suffix is created with the machine and process identity included. - - `cover_pylib` is a boolean determining whether Python code installed - with the Python interpreter is measured. This includes the Python - standard library and any packages installed with the interpreter. - - If `auto_data` is true, then any existing data file will be read when - coverage measurement starts, and data will be saved automatically when - measurement stops. - - If `timid` is true, then a slower and simpler trace function will be - used. This is important for some environments where manipulation of - tracing functions breaks the faster trace function. - - If `branch` is true, then branch coverage will be measured in addition - to the usual statement coverage. - - `config_file` determines what config file to read. If it is a string, - it is the name of the config file to read. If it is True, then a - standard file is read (".coveragerc"). If it is False, then no file is - read. - - `source` is a list of file paths or package names. Only code located - in the trees indicated by the file paths or package names will be - measured. - - `include` and `omit` are lists of filename patterns. Files that match - `include` will be measured, files that match `omit` will not. - - """ - from coverage import __version__ - - # Build our configuration from a number of sources: - # 1: defaults: - self.config = CoverageConfig() - - # 2: from the coveragerc file: - if config_file: - if config_file is True: - config_file = ".coveragerc" - try: - self.config.from_file(config_file) - except ValueError: - _, err, _ = sys.exc_info() - raise CoverageException( - "Couldn't read config file %s: %s" % (config_file, err) - ) - - # 3: from environment variables: - self.config.from_environment('COVERAGE_OPTIONS') - env_data_file = os.environ.get('COVERAGE_FILE') - if env_data_file: - self.config.data_file = env_data_file - - # 4: from constructor arguments: - self.config.from_args( - data_file=data_file, cover_pylib=cover_pylib, timid=timid, - branch=branch, parallel=bool_or_none(data_suffix), - source=source, omit=omit, include=include - ) - - self.auto_data = auto_data - self.atexit_registered = False - - self.exclude_re = "" - self._compile_exclude() - - self.file_locator = FileLocator() - - # The source argument can be directories or package names. - self.source = [] - self.source_pkgs = [] - for src in self.config.source or []: - if os.path.exists(src): - self.source.append(self.file_locator.canonical_filename(src)) - else: - self.source_pkgs.append(src) - - self.omit = self._abs_files(self.config.omit) - self.include = self._abs_files(self.config.include) - - self.collector = Collector( - self._should_trace, timid=self.config.timid, - branch=self.config.branch - ) - - # Suffixes are a bit tricky. We want to use the data suffix only when - # collecting data, not when combining data. So we save it as - # `self.run_suffix` now, and promote it to `self.data_suffix` if we - # find that we are collecting data later. - if data_suffix or self.config.parallel: - if not isinstance(data_suffix, string_class): - # if data_suffix=True, use .machinename.pid.random - data_suffix = True - else: - data_suffix = None - self.data_suffix = None - self.run_suffix = data_suffix - - # Create the data file. We do this at construction time so that the - # data file will be written into the directory where the process - # started rather than wherever the process eventually chdir'd to. - self.data = CoverageData( - basename=self.config.data_file, - collector="coverage v%s" % __version__ - ) - - # The dirs for files considered "installed with the interpreter". - self.pylib_dirs = [] - if not self.config.cover_pylib: - # Look at where some standard modules are located. That's the - # indication for "installed with the interpreter". In some - # environments (virtualenv, for example), these modules may be - # spread across a few locations. Look at all the candidate modules - # we've imported, and take all the different ones. - for m in (atexit, os, random, socket): - if hasattr(m, "__file__"): - m_dir = self._canonical_dir(m.__file__) - if m_dir not in self.pylib_dirs: - self.pylib_dirs.append(m_dir) - - # To avoid tracing the coverage code itself, we skip anything located - # where we are. - self.cover_dir = self._canonical_dir(__file__) - - # The matchers for _should_trace, created when tracing starts. - self.source_match = None - self.pylib_match = self.cover_match = None - self.include_match = self.omit_match = None - - # Only _harvest_data once per measurement cycle. - self._harvested = False - - # Set the reporting precision. - Numbers.set_precision(self.config.precision) - - # When tearing down the coverage object, modules can become None. - # Saving the modules as object attributes avoids problems, but it is - # quite ad-hoc which modules need to be saved and which references - # need to use the object attributes. - self.socket = socket - self.os = os - self.random = random - - def _canonical_dir(self, f): - """Return the canonical directory of the file `f`.""" - return os.path.split(self.file_locator.canonical_filename(f))[0] - - def _source_for_file(self, filename): - """Return the source file for `filename`.""" - if not filename.endswith(".py"): - if filename[-4:-1] == ".py": - filename = filename[:-1] - return filename - - def _should_trace(self, filename, frame): - """Decide whether to trace execution in `filename` - - This function is called from the trace function. As each new file name - is encountered, this function determines whether it is traced or not. - - Returns a canonicalized filename if it should be traced, False if it - should not. - - """ - if os is None: - return False - - if filename.startswith('<'): - # Lots of non-file execution is represented with artificial - # filenames like "", "", or - # "". Don't ever trace these executions, since we - # can't do anything with the data later anyway. - return False - - if filename.endswith(".html"): - # Jinja and maybe other templating systems compile templates into - # Python code, but use the template filename as the filename in - # the compiled code. Of course, those filenames are useless later - # so don't bother collecting. TODO: How should we really separate - # out good file extensions from bad? - return False - - self._check_for_packages() - - # Compiled Python files have two filenames: frame.f_code.co_filename is - # the filename at the time the .pyc was compiled. The second name - # is __file__, which is where the .pyc was actually loaded from. Since - # .pyc files can be moved after compilation (for example, by being - # installed), we look for __file__ in the frame and prefer it to the - # co_filename value. - dunder_file = frame.f_globals.get('__file__') - if dunder_file: - filename = self._source_for_file(dunder_file) - canonical = self.file_locator.canonical_filename(filename) - - # If the user specified source, then that's authoritative about what to - # measure. If they didn't, then we have to exclude the stdlib and - # coverage.py directories. - if self.source_match: - if not self.source_match.match(canonical): - return False - else: - # If we aren't supposed to trace installed code, then check if this - # is near the Python standard library and skip it if so. - if self.pylib_match and self.pylib_match.match(canonical): - return False - - # We exclude the coverage code itself, since a little of it will be - # measured otherwise. - if self.cover_match and self.cover_match.match(canonical): - return False - - # Check the file against the include and omit patterns. - if self.include_match and not self.include_match.match(canonical): - return False - if self.omit_match and self.omit_match.match(canonical): - return False - - return canonical - - # To log what should_trace returns, change this to "if 1:" - if 0: - _real_should_trace = _should_trace - def _should_trace(self, filename, frame): # pylint: disable-msg=E0102 - """A logging decorator around the real _should_trace function.""" - ret = self._real_should_trace(filename, frame) - print("should_trace: %r -> %r" % (filename, ret)) - return ret - - def _warn(self, msg): - """Use `msg` as a warning.""" - sys.stderr.write("Coverage.py warning: " + msg + "\n") - - def _abs_files(self, files): - """Return a list of absolute file names for the names in `files`.""" - files = files or [] - return [self.file_locator.abs_file(f) for f in files] - - def _check_for_packages(self): - """Update the source_match matcher with latest imported packages.""" - # Our self.source_pkgs attribute is a list of package names we want to - # measure. Each time through here, we see if we've imported any of - # them yet. If so, we add its file to source_match, and we don't have - # to look for that package any more. - if self.source_pkgs: - found = [] - for pkg in self.source_pkgs: - try: - mod = sys.modules[pkg] - except KeyError: - continue - - found.append(pkg) - - try: - pkg_file = mod.__file__ - except AttributeError: - self._warn("Module %s has no python source." % pkg) - else: - d, f = os.path.split(pkg_file) - if f.startswith('__init__.'): - # This is actually a package, return the directory. - pkg_file = d - else: - pkg_file = self._source_for_file(pkg_file) - pkg_file = self.file_locator.canonical_filename(pkg_file) - self.source.append(pkg_file) - self.source_match.add(pkg_file) - - for pkg in found: - self.source_pkgs.remove(pkg) - - def use_cache(self, usecache): - """Control the use of a data file (incorrectly called a cache). - - `usecache` is true or false, whether to read and write data on disk. - - """ - self.data.usefile(usecache) - - def load(self): - """Load previously-collected coverage data from the data file.""" - self.collector.reset() - self.data.read() - - def start(self): - """Start measuring code coverage.""" - if self.run_suffix: - # Calling start() means we're running code, so use the run_suffix - # as the data_suffix when we eventually save the data. - self.data_suffix = self.run_suffix - if self.auto_data: - self.load() - # Save coverage data when Python exits. - if not self.atexit_registered: - atexit.register(self.save) - self.atexit_registered = True - - # Create the matchers we need for _should_trace - if self.source or self.source_pkgs: - self.source_match = TreeMatcher(self.source) - else: - if self.cover_dir: - self.cover_match = TreeMatcher([self.cover_dir]) - if self.pylib_dirs: - self.pylib_match = TreeMatcher(self.pylib_dirs) - if self.include: - self.include_match = FnmatchMatcher(self.include) - if self.omit: - self.omit_match = FnmatchMatcher(self.omit) - - self._harvested = False - self.collector.start() - - def stop(self): - """Stop measuring code coverage.""" - self.collector.stop() - self._harvest_data() - - def erase(self): - """Erase previously-collected coverage data. - - This removes the in-memory data collected in this session as well as - discarding the data file. - - """ - self.collector.reset() - self.data.erase() - - def clear_exclude(self): - """Clear the exclude list.""" - self.config.exclude_list = [] - self.exclude_re = "" - - def exclude(self, regex): - """Exclude source lines from execution consideration. - - `regex` is a regular expression. Lines matching this expression are - not considered executable when reporting code coverage. A list of - regexes is maintained; this function adds a new regex to the list. - Matching any of the regexes excludes a source line. - - """ - self.config.exclude_list.append(regex) - self._compile_exclude() - - def _compile_exclude(self): - """Build the internal usable form of the exclude list.""" - self.exclude_re = "(" + ")|(".join(self.config.exclude_list) + ")" - - def get_exclude_list(self): - """Return the list of excluded regex patterns.""" - return self.config.exclude_list - - def save(self): - """Save the collected coverage data to the data file.""" - data_suffix = self.data_suffix - if data_suffix is True: - # If data_suffix was a simple true value, then make a suffix with - # plenty of distinguishing information. We do this here in - # `save()` at the last minute so that the pid will be correct even - # if the process forks. - data_suffix = "%s.%s.%06d" % ( - self.socket.gethostname(), self.os.getpid(), - self.random.randint(0, 99999) - ) - - self._harvest_data() - self.data.write(suffix=data_suffix) - - def combine(self): - """Combine together a number of similarly-named coverage data files. - - All coverage data files whose name starts with `data_file` (from the - coverage() constructor) will be read, and combined together into the - current measurements. - - """ - self.data.combine_parallel_data() - - def _harvest_data(self): - """Get the collected data and reset the collector. - - Also warn about various problems collecting data. - - """ - if not self._harvested: - self.data.add_line_data(self.collector.get_line_data()) - self.data.add_arc_data(self.collector.get_arc_data()) - self.collector.reset() - - # If there are still entries in the source_pkgs list, then we never - # encountered those packages. - for pkg in self.source_pkgs: - self._warn("Source module %s was never encountered." % pkg) - - # Find out if we got any data. - summary = self.data.summary() - if not summary: - self._warn("No data was collected.") - - # Find files that were never executed at all. - for src in self.source: - for py_file in find_python_files(src): - self.data.touch_file(py_file) - - self._harvested = True - - # Backward compatibility with version 1. - def analysis(self, morf): - """Like `analysis2` but doesn't return excluded line numbers.""" - f, s, _, m, mf = self.analysis2(morf) - return f, s, m, mf - - def analysis2(self, morf): - """Analyze a module. - - `morf` is a module or a filename. It will be analyzed to determine - its coverage statistics. The return value is a 5-tuple: - - * The filename for the module. - * A list of line numbers of executable statements. - * A list of line numbers of excluded statements. - * A list of line numbers of statements not run (missing from - execution). - * A readable formatted string of the missing line numbers. - - The analysis uses the source file itself and the current measured - coverage data. - - """ - analysis = self._analyze(morf) - return ( - analysis.filename, analysis.statements, analysis.excluded, - analysis.missing, analysis.missing_formatted() - ) - - def _analyze(self, it): - """Analyze a single morf or code unit. - - Returns an `Analysis` object. - - """ - if not isinstance(it, CodeUnit): - it = code_unit_factory(it, self.file_locator)[0] - - return Analysis(self, it) - - def report(self, morfs=None, show_missing=True, ignore_errors=None, - file=None, # pylint: disable-msg=W0622 - omit=None, include=None - ): - """Write a summary report to `file`. - - Each module in `morfs` is listed, with counts of statements, executed - statements, missing statements, and a list of lines missed. - - `include` is a list of filename patterns. Modules whose filenames - match those patterns will be included in the report. Modules matching - `omit` will not be included in the report. - - """ - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include - ) - reporter = SummaryReporter( - self, show_missing, self.config.ignore_errors - ) - reporter.report(morfs, outfile=file, config=self.config) - - def annotate(self, morfs=None, directory=None, ignore_errors=None, - omit=None, include=None): - """Annotate a list of modules. - - Each module in `morfs` is annotated. The source is written to a new - file, named with a ",cover" suffix, with each line prefixed with a - marker to indicate the coverage of the line. Covered lines have ">", - excluded lines have "-", and missing lines have "!". - - See `coverage.report()` for other arguments. - - """ - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include - ) - reporter = AnnotateReporter(self, self.config.ignore_errors) - reporter.report(morfs, config=self.config, directory=directory) - - def html_report(self, morfs=None, directory=None, ignore_errors=None, - omit=None, include=None): - """Generate an HTML report. - - See `coverage.report()` for other arguments. - - """ - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include, - html_dir=directory, - ) - reporter = HtmlReporter(self, self.config.ignore_errors) - reporter.report(morfs, config=self.config) - - def xml_report(self, morfs=None, outfile=None, ignore_errors=None, - omit=None, include=None): - """Generate an XML report of coverage results. - - The report is compatible with Cobertura reports. - - Each module in `morfs` is included in the report. `outfile` is the - path to write the file to, "-" will write to stdout. - - See `coverage.report()` for other arguments. - - """ - self.config.from_args( - ignore_errors=ignore_errors, omit=omit, include=include, - xml_output=outfile, - ) - file_to_close = None - if self.config.xml_output: - if self.config.xml_output == '-': - outfile = sys.stdout - else: - outfile = open(self.config.xml_output, "w") - file_to_close = outfile - try: - reporter = XmlReporter(self, self.config.ignore_errors) - reporter.report(morfs, outfile=outfile, config=self.config) - finally: - if file_to_close: - file_to_close.close() - - def sysinfo(self): - """Return a list of (key, value) pairs showing internal information.""" - - import coverage as covmod - import platform - import re - - info = [ - ('version', covmod.__version__), - ('coverage', covmod.__file__), - ('cover_dir', self.cover_dir), - ('pylib_dirs', self.pylib_dirs), - ('tracer', self.collector.tracer_name()), - ('data_path', self.data.filename), - ('python', sys.version.replace('\n', '')), - ('platform', platform.platform()), - ('cwd', os.getcwd()), - ('path', sys.path), - ('environment', [ - ("%s = %s" % (k, v)) for k, v in os.environ.items() - if re.search("^COV|^PY", k) - ]), - ] - return info - - -def process_startup(): - """Call this at Python startup to perhaps measure coverage. - - If the environment variable COVERAGE_PROCESS_START is defined, coverage - measurement is started. The value of the variable is the config file - to use. - - There are two ways to configure your Python installation to invoke this - function when Python starts: - - #. Create or append to sitecustomize.py to add these lines:: - - import coverage - coverage.process_startup() - - #. Create a .pth file in your Python installation containing:: - - import coverage; coverage.process_startup() - - """ - cps = os.environ.get("COVERAGE_PROCESS_START") - if cps: - cov = coverage(config_file=cps, auto_data=True) - if os.environ.get("COVERAGE_COVERAGE"): - # Measuring coverage within coverage.py takes yet more trickery. - cov.cover_dir = "Please measure coverage.py!" - cov.start() diff --git a/kivy/tests/coverage/data.py b/kivy/tests/coverage/data.py deleted file mode 100644 index 9c4e64f2f4..0000000000 --- a/kivy/tests/coverage/data.py +++ /dev/null @@ -1,262 +0,0 @@ -"""Coverage data for Coverage.""" - -import os - -from coverage.backward import pickle, sorted # pylint: disable-msg=W0622 - - -class CoverageData(object): - """Manages collected coverage data, including file storage. - - The data file format is a pickled dict, with these keys: - - * collector: a string identifying the collecting software - - * lines: a dict mapping filenames to sorted lists of line numbers - executed: - { 'file1': [17,23,45], 'file2': [1,2,3], ... } - - * arcs: a dict mapping filenames to sorted lists of line number pairs: - { 'file1': [(17,23), (17,25), (25,26)], ... } - - """ - - def __init__(self, basename=None, collector=None): - """Create a CoverageData. - - `basename` is the name of the file to use for storing data. - - `collector` is a string describing the coverage measurement software. - - """ - self.collector = collector or 'unknown' - - self.use_file = True - - # Construct the filename that will be used for data file storage, if we - # ever do any file storage. - self.filename = basename or ".coverage" - self.filename = os.path.abspath(self.filename) - - # A map from canonical Python source file name to a dictionary in - # which there's an entry for each line number that has been - # executed: - # - # { - # 'filename1.py': { 12: None, 47: None, ... }, - # ... - # } - # - self.lines = {} - - # A map from canonical Python source file name to a dictionary with an - # entry for each pair of line numbers forming an arc: - # - # { - # 'filename1.py': { (12,14): None, (47,48): None, ... }, - # ... - # } - # - self.arcs = {} - - self.os = os - self.sorted = sorted - self.pickle = pickle - - def usefile(self, use_file=True): - """Set whether or not to use a disk file for data.""" - self.use_file = use_file - - def read(self): - """Read coverage data from the coverage data file (if it exists).""" - if self.use_file: - self.lines, self.arcs = self._read_file(self.filename) - else: - self.lines, self.arcs = {}, {} - - def write(self, suffix=None): - """Write the collected coverage data to a file. - - `suffix` is a suffix to append to the base file name. This can be used - for multiple or parallel execution, so that many coverage data files - can exist simultaneously. A dot will be used to join the base name and - the suffix. - - """ - if self.use_file: - filename = self.filename - if suffix: - filename += "." + suffix - self.write_file(filename) - - def erase(self): - """Erase the data, both in this object, and from its file storage.""" - if self.use_file: - if self.filename and os.path.exists(self.filename): - os.remove(self.filename) - self.lines = {} - self.arcs = {} - - def line_data(self): - """Return the map from filenames to lists of line numbers executed.""" - return dict( - [(f, self.sorted(lmap.keys())) for f, lmap in self.lines.items()] - ) - - def arc_data(self): - """Return the map from filenames to lists of line number pairs.""" - return dict( - [(f, self.sorted(amap.keys())) for f, amap in self.arcs.items()] - ) - - def write_file(self, filename): - """Write the coverage data to `filename`.""" - - # Create the file data. - data = {} - - data['lines'] = self.line_data() - arcs = self.arc_data() - if arcs: - data['arcs'] = arcs - - if self.collector: - data['collector'] = self.collector - - # Write the pickle to the file. - fdata = open(filename, 'wb') - try: - self.pickle.dump(data, fdata, 2) - finally: - fdata.close() - - def read_file(self, filename): - """Read the coverage data from `filename`.""" - self.lines, self.arcs = self._read_file(filename) - - def raw_data(self, filename): - """Return the raw pickled data from `filename`.""" - fdata = open(filename, 'rb') - try: - data = pickle.load(fdata) - finally: - fdata.close() - return data - - def _read_file(self, filename): - """Return the stored coverage data from the given file. - - Returns two values, suitable for assigning to `self.lines` and - `self.arcs`. - - """ - lines = {} - arcs = {} - try: - data = self.raw_data(filename) - if isinstance(data, dict): - # Unpack the 'lines' item. - lines = dict([ - (f, dict.fromkeys(linenos, None)) - for f, linenos in data.get('lines', {}).items() - ]) - # Unpack the 'arcs' item. - arcs = dict([ - (f, dict.fromkeys(arcpairs, None)) - for f, arcpairs in data.get('arcs', {}).items() - ]) - except Exception: - pass - return lines, arcs - - def combine_parallel_data(self): - """Combine a number of data files together. - - Treat `self.filename` as a file prefix, and combine the data from all - of the data files starting with that prefix plus a dot. - - """ - data_dir, local = os.path.split(self.filename) - localdot = local + '.' - for f in os.listdir(data_dir or '.'): - if f.startswith(localdot): - full_path = os.path.join(data_dir, f) - new_lines, new_arcs = self._read_file(full_path) - for filename, file_data in new_lines.items(): - self.lines.setdefault(filename, {}).update(file_data) - for filename, file_data in new_arcs.items(): - self.arcs.setdefault(filename, {}).update(file_data) - if f != local: - os.remove(full_path) - - def add_line_data(self, line_data): - """Add executed line data. - - `line_data` is { filename: { lineno: None, ... }, ...} - - """ - for filename, linenos in line_data.items(): - self.lines.setdefault(filename, {}).update(linenos) - - def add_arc_data(self, arc_data): - """Add measured arc data. - - `arc_data` is { filename: { (l1,l2): None, ... }, ...} - - """ - for filename, arcs in arc_data.items(): - self.arcs.setdefault(filename, {}).update(arcs) - - def touch_file(self, filename): - """Ensure that `filename` appears in the data, empty if needed.""" - self.lines.setdefault(filename, {}) - - def measured_files(self): - """A list of all files that had been measured.""" - return list(self.lines.keys()) - - def executed_lines(self, filename): - """A map containing all the line numbers executed in `filename`. - - If `filename` hasn't been collected at all (because it wasn't executed) - then return an empty map. - - """ - return self.lines.get(filename) or {} - - def executed_arcs(self, filename): - """A map containing all the arcs executed in `filename`.""" - return self.arcs.get(filename) or {} - - def summary(self, fullpath=False): - """Return a dict summarizing the coverage data. - - Keys are based on the filenames, and values are the number of executed - lines. If `fullpath` is true, then the keys are the full pathnames of - the files, otherwise they are the basenames of the files. - - """ - summ = {} - if fullpath: - filename_fn = lambda f: f - else: - filename_fn = self.os.path.basename - for filename, lines in self.lines.items(): - summ[filename_fn(filename)] = len(lines) - return summ - - def has_arcs(self): - """Does this data have arcs?""" - return bool(self.arcs) - - -if __name__ == '__main__': - # Ad-hoc: show the raw data in a data file. - import pprint - import sys - covdata = CoverageData() - if sys.argv[1:]: - fname = sys.argv[1] - else: - fname = covdata.filename - pprint.pprint(covdata.raw_data(fname)) diff --git a/kivy/tests/coverage/execfile.py b/kivy/tests/coverage/execfile.py deleted file mode 100644 index dd04a0441f..0000000000 --- a/kivy/tests/coverage/execfile.py +++ /dev/null @@ -1,74 +0,0 @@ -"""Execute files of Python code.""" - -import imp -import os -import sys - -from coverage.backward import exec_code_object -from coverage.misc import NoSource, ExceptionDuringRun - - -try: - # In Py 2.x, the builtins were in __builtin__ - BUILTINS = sys.modules['__builtin__'] -except KeyError: - # In Py 3.x, they're in builtins - BUILTINS = sys.modules['builtins'] - - -def run_python_file(filename, args): - """Run a python file as if it were the main program on the command line. - - `filename` is the path to the file to execute, it need not be a .py file. - `args` is the argument array to present as sys.argv, including the first - element representing the file being executed. - - """ - # Create a module to serve as __main__ - old_main_mod = sys.modules['__main__'] - main_mod = imp.new_module('__main__') - sys.modules['__main__'] = main_mod - main_mod.__file__ = filename - main_mod.__builtins__ = BUILTINS - - # Set sys.argv and the first path element properly. - old_argv = sys.argv - old_path0 = sys.path[0] - sys.argv = args - sys.path[0] = os.path.dirname(filename) - - try: - # Open the source file. - try: - source = open(filename, 'rU').read() - except IOError: - raise NoSource("No file to run: %r" % filename) - - # We have the source. `compile` still needs the last line to be clean, - # so make sure it is, then compile a code object from it. - if source[-1] != '\n': - source += '\n' - code = compile(source, filename, "exec") - - # Execute the source file. - try: - exec_code_object(code, main_mod.__dict__) - except SystemExit: - # The user called sys.exit(). Just pass it along to the upper - # layers, where it will be handled. - raise - except: - # Something went wrong while executing the user code. - # Get the exc_info, and pack them into an exception that we can - # throw up to the outer loop. We peel two layers off the traceback - # so that the coverage.py code doesn't appear in the final printed - # traceback. - typ, err, tb = sys.exc_info() - raise ExceptionDuringRun(typ, err, tb.tb_next.tb_next) - finally: - # Restore the old __main__ - sys.modules['__main__'] = old_main_mod - - # Restore the old argv and path - sys.argv = old_argv - sys.path[0] = old_path0 diff --git a/kivy/tests/coverage/files.py b/kivy/tests/coverage/files.py deleted file mode 100644 index 5a10db720f..0000000000 --- a/kivy/tests/coverage/files.py +++ /dev/null @@ -1,141 +0,0 @@ -"""File wrangling.""" - -import fnmatch -import os -import sys - -class FileLocator(object): - """Understand how filenames work.""" - - def __init__(self): - # The absolute path to our current directory. - self.relative_dir = self.abs_file(os.curdir) + os.sep - - # Cache of results of calling the canonical_filename() method, to - # avoid duplicating work. - self.canonical_filename_cache = {} - - def abs_file(self, filename): - """Return the absolute normalized form of `filename`.""" - return os.path.normcase(os.path.abspath(os.path.realpath(filename))) - - def relative_filename(self, filename): - """Return the relative form of `filename`. - - The filename will be relative to the current directory when the - `FileLocator` was constructed. - - """ - if filename.startswith(self.relative_dir): - filename = filename.replace(self.relative_dir, "") - return filename - - def canonical_filename(self, filename): - """Return a canonical filename for `filename`. - - An absolute path with no redundant components and normalized case. - - """ - if filename not in self.canonical_filename_cache: - f = filename - if os.path.isabs(f) and not os.path.exists(f): - if self.get_zip_data(f) is None: - f = os.path.basename(f) - if not os.path.isabs(f): - for path in [os.curdir] + sys.path: - if path is None: - continue - g = os.path.join(path, f) - if g.endswith('.so'): - if os.path.exists(g[:-3]+'.pyx'): - f = g[:-3]+'.pyx' - break - elif os.path.exists(g[:-3]+'.c'): - f = g[:-3]+'.c' - break - if os.path.exists(g): - f = g - break - cf = self.abs_file(f) - self.canonical_filename_cache[filename] = cf - return self.canonical_filename_cache[filename] - - def get_zip_data(self, filename): - """Get data from `filename` if it is a zip file path. - - Returns the string data read from the zip file, or None if no zip file - could be found or `filename` isn't in it. The data returned will be - an empty string if the file is empty. - - """ - import zipimport - markers = ['.zip'+os.sep, '.egg'+os.sep] - for marker in markers: - if marker in filename: - parts = filename.split(marker) - try: - zi = zipimport.zipimporter(parts[0]+marker[:-1]) - except zipimport.ZipImportError: - continue - try: - data = zi.get_data(parts[1]) - except IOError: - continue - if sys.version_info >= (3, 0): - data = data.decode('utf8') # TODO: How to do this properly? - return data - return None - - -class TreeMatcher(object): - """A matcher for files in a tree.""" - def __init__(self, directories): - self.dirs = directories[:] - - def __repr__(self): - return "" % self.dirs - - def add(self, directory): - """Add another directory to the list we match for.""" - self.dirs.append(directory) - - def match(self, fpath): - """Does `fpath` indicate a file in one of our trees?""" - for d in self.dirs: - if fpath.startswith(d): - if fpath == d: - # This is the same file! - return True - if fpath[len(d)] == os.sep: - # This is a file in the directory - return True - return False - - -class FnmatchMatcher(object): - """A matcher for files by filename pattern.""" - def __init__(self, pats): - self.pats = pats[:] - - def __repr__(self): - return "" % self.pats - - def match(self, fpath): - """Does `fpath` match one of our filename patterns?""" - for pat in self.pats: - if fnmatch.fnmatch(fpath, pat): - return True - return False - - -def find_python_files(dirname): - """Yield all of the importable Python files in `dirname`, recursively.""" - for dirpath, dirnames, filenames in os.walk(dirname, topdown=True): - if '__init__.py' not in filenames: - # If a directory doesn't have __init__.py, then it isn't - # importable and neither are its files - del dirnames[:] - continue - for filename in filenames: - if fnmatch.fnmatch(filename, "*.py"): - yield os.path.join(dirpath, filename) diff --git a/kivy/tests/coverage/html.py b/kivy/tests/coverage/html.py deleted file mode 100644 index 59f8a76516..0000000000 --- a/kivy/tests/coverage/html.py +++ /dev/null @@ -1,185 +0,0 @@ -"""HTML reporting for Coverage.""" - -import os -import re -import shutil - -from coverage import __url__, __version__ # pylint: disable-msg=W0611 -from coverage.misc import CoverageException -from coverage.phystokens import source_token_lines -from coverage.report import Reporter -from coverage.templite import Templite - -# Disable pylint msg W0612, because a bunch of variables look unused, but -# they're accessed in a Templite context via locals(). -# pylint: disable-msg=W0612 - -def data_filename(fname): - """Return the path to a data file of ours.""" - return os.path.join(os.path.split(__file__)[0], fname) - -def data(fname): - """Return the contents of a data file of ours.""" - return open(data_filename(fname)).read() - - -class HtmlReporter(Reporter): - """HTML reporting.""" - - def __init__(self, coverage, ignore_errors=False): - super(HtmlReporter, self).__init__(coverage, ignore_errors) - self.directory = None - self.source_tmpl = Templite(data("htmlfiles/pyfile.html"), globals()) - - self.files = [] - self.arcs = coverage.data.has_arcs() - - def report(self, morfs, config=None): - """Generate an HTML report for `morfs`. - - `morfs` is a list of modules or filenames. `config` is a - CoverageConfig instance. - - """ - assert config.html_dir, "must provide a directory for html reporting" - - # Process all the files. - self.report_files(self.html_file, morfs, config, config.html_dir) - - if not self.files: - raise CoverageException("No data to report.") - - # Write the index file. - self.index_file() - - # Create the once-per-directory files. - for static in [ - "style.css", "coverage_html.js", - "jquery-1.3.2.min.js", "jquery.tablesorter.min.js" - ]: - shutil.copyfile( - data_filename("htmlfiles/" + static), - os.path.join(self.directory, static) - ) - - def html_file(self, cu, analysis): - """Generate an HTML file for one source file.""" - - source = cu.source_file().read() - - nums = analysis.numbers - - missing_branch_arcs = analysis.missing_branch_arcs() - n_par = 0 # accumulated below. - arcs = self.arcs - - # These classes determine which lines are highlighted by default. - c_run = "run hide_run" - c_exc = "exc" - c_mis = "mis" - c_par = "par " + c_run - - lines = [] - - for lineno, line in enumerate(source_token_lines(source)): - lineno += 1 # 1-based line numbers. - # Figure out how to mark this line. - line_class = [] - annotate_html = "" - annotate_title = "" - if lineno in analysis.statements: - line_class.append("stm") - if lineno in analysis.excluded: - line_class.append(c_exc) - elif lineno in analysis.missing: - line_class.append(c_mis) - elif self.arcs and lineno in missing_branch_arcs: - line_class.append(c_par) - n_par += 1 - annlines = [] - for b in missing_branch_arcs[lineno]: - if b < 0: - annlines.append("exit") - else: - annlines.append(str(b)) - annotate_html = "   ".join(annlines) - if len(annlines) > 1: - annotate_title = "no jumps to these line numbers" - elif len(annlines) == 1: - annotate_title = "no jump to this line number" - elif lineno in analysis.statements: - line_class.append(c_run) - - # Build the HTML for the line - html = [] - for tok_type, tok_text in line: - if tok_type == "ws": - html.append(escape(tok_text)) - else: - tok_html = escape(tok_text) or ' ' - html.append( - "%s" % (tok_type, tok_html) - ) - - lines.append({ - 'html': ''.join(html), - 'number': lineno, - 'class': ' '.join(line_class) or "pln", - 'annotate': annotate_html, - 'annotate_title': annotate_title, - }) - - # Write the HTML page for this file. - html_filename = cu.flat_rootname() + ".html" - html_path = os.path.join(self.directory, html_filename) - html = spaceless(self.source_tmpl.render(locals())) - fhtml = open(html_path, 'w') - fhtml.write(html) - fhtml.close() - - # Save this file's information for the index file. - self.files.append({ - 'nums': nums, - 'par': n_par, - 'html_filename': html_filename, - 'cu': cu, - }) - - def index_file(self): - """Write the index.html file for this report.""" - index_tmpl = Templite(data("htmlfiles/index.html"), globals()) - - files = self.files - arcs = self.arcs - - totals = sum([f['nums'] for f in files]) - - fhtml = open(os.path.join(self.directory, "index.html"), "w") - fhtml.write(index_tmpl.render(locals())) - fhtml.close() - - -# Helpers for templates and generating HTML - -def escape(t): - """HTML-escape the text in `t`.""" - return (t - # Convert HTML special chars into HTML entities. - .replace("&", "&").replace("<", "<").replace(">", ">") - .replace("'", "'").replace('"', """) - # Convert runs of spaces: "......" -> " . . ." - .replace(" ", "  ") - # To deal with odd-length runs, convert the final pair of spaces - # so that "....." -> " .  ." - .replace(" ", "  ") - ) - -def spaceless(html): - """Squeeze out some annoying extra space from an HTML string. - - Nicely-formatted templates mean lots of extra space in the result. - Get rid of some. - - """ - html = re.sub(">\s+

\n

-1) { - cookies = document.cookie.split(";"); - for (var i=0; i < cookies.length; i++) { - parts = cookies[i].split("=") - - if ($.trim(parts[0]) == cookie_name && parts[1]) { - sort_list = eval("[[" + parts[1] + "]]"); - break; - } - } - } - - // Create a new widget which exists only to save and restore - // the sort order: - $.tablesorter.addWidget({ - id: "persistentSort", - - // Format is called by the widget before displaying: - format: function(table) { - if (table.config.sortList.length == 0 && sort_list.length > 0) { - // This table hasn't been sorted before - we'll use - // our stored settings: - $(table).trigger('sorton', [sort_list]); - } - else { - // This is not the first load - something has - // already defined sorting so we'll just update - // our stored value to match: - sort_list = table.config.sortList; - } - } - }); - - // Configure our tablesorter to handle the variable number of - // columns produced depending on report options: - var headers = {}; - var col_count = $("table.index > thead > tr > th").length; - - headers[0] = { sorter: 'text' }; - for (var i = 1; i < col_count-1; i++) { - headers[i] = { sorter: 'digit' }; - } - headers[col_count-1] = { sorter: 'percent' }; - - // Enable the table sorter: - $("table.index").tablesorter({ - widgets: ['persistentSort'], - headers: headers - }); - - // Watch for page unload events so we can save the final sort settings: - $(window).unload(function() { - document.cookie = cookie_name + "=" + sort_list.toString() + "; path=/" - }); -} - -// -- pyfile stuff -- - -function pyfile_ready($) { - // If we're directed to a particular line number, highlight the line. - var frag = location.hash; - if (frag.length > 2 && frag[1] == 'n') { - $(frag).addClass('highlight'); - } -} - -function toggle_lines(btn, cls) { - btn = $(btn); - var hide = "hide_"+cls; - if (btn.hasClass(hide)) { - $("#source ."+cls).removeClass(hide); - btn.removeClass(hide); - } - else { - $("#source ."+cls).addClass(hide); - btn.addClass(hide); - } -} diff --git a/kivy/tests/coverage/htmlfiles/index.html b/kivy/tests/coverage/htmlfiles/index.html deleted file mode 100644 index bec2584f27..0000000000 --- a/kivy/tests/coverage/htmlfiles/index.html +++ /dev/null @@ -1,81 +0,0 @@ - - - - - Coverage report - - - - - - - - -

- -
- - - {# The title='' attr doesn't work in Safari. #} - - - - - - {% if arcs %} - - - {% endif %} - - - - {# HTML syntax requires thead, tfoot, tbody #} - - - - - - - {% if arcs %} - - - {% endif %} - - - - - {% for file in files %} - - - - - - {% if arcs %} - - - {% endif %} - - - {% endfor %} - -
Modulestatementsmissingexcludedbranchespartialcoverage
Total{{totals.n_statements}}{{totals.n_missing}}{{totals.n_excluded}}{{totals.n_branches}}{{totals.n_missing_branches}}{{totals.pc_covered_str}}%
{{file.cu.name}}{{file.nums.n_statements}}{{file.nums.n_missing}}{{file.nums.n_excluded}}{{file.nums.n_branches}}{{file.nums.n_missing_branches}}{{file.nums.pc_covered_str}}%
-
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\ No newline at end of file diff --git a/kivy/tests/coverage/htmlfiles/jquery.tablesorter.min.js b/kivy/tests/coverage/htmlfiles/jquery.tablesorter.min.js deleted file mode 100644 index 64c7007129..0000000000 --- a/kivy/tests/coverage/htmlfiles/jquery.tablesorter.min.js +++ /dev/null @@ -1,2 +0,0 @@ - -(function($){$.extend({tablesorter:new function(){var parsers=[],widgets=[];this.defaults={cssHeader:"header",cssAsc:"headerSortUp",cssDesc:"headerSortDown",sortInitialOrder:"asc",sortMultiSortKey:"shiftKey",sortForce:null,sortAppend:null,textExtraction:"simple",parsers:{},widgets:[],widgetZebra:{css:["even","odd"]},headers:{},widthFixed:false,cancelSelection:true,sortList:[],headerList:[],dateFormat:"us",decimal:'.',debug:false};function benchmark(s,d){log(s+","+(new Date().getTime()-d.getTime())+"ms");}this.benchmark=benchmark;function log(s){if(typeof console!="undefined"&&typeof console.debug!="undefined"){console.log(s);}else{alert(s);}}function buildParserCache(table,$headers){if(table.config.debug){var parsersDebug="";}var rows=table.tBodies[0].rows;if(table.tBodies[0].rows[0]){var list=[],cells=rows[0].cells,l=cells.length;for(var i=0;i1){arr=arr.concat(checkCellColSpan(table,headerArr,row++));}else{if(table.tHead.length==1||(cell.rowSpan>1||!r[row+1])){arr.push(cell);}}}return arr;};function checkHeaderMetadata(cell){if(($.metadata)&&($(cell).metadata().sorter===false)){return true;};return false;}function checkHeaderOptions(table,i){if((table.config.headers[i])&&(table.config.headers[i].sorter===false)){return true;};return false;}function applyWidget(table){var c=table.config.widgets;var l=c.length;for(var i=0;i');$("tr:first td",table.tBodies[0]).each(function(){colgroup.append($('').css('width',$(this).width()));});$(table).prepend(colgroup);};}function updateHeaderSortCount(table,sortList){var c=table.config,l=sortList.length;for(var i=0;ib)?1:0));};function sortTextDesc(a,b){return((ba)?1:0));};function sortNumeric(a,b){return a-b;};function sortNumericDesc(a,b){return b-a;};function getCachedSortType(parsers,i){return parsers[i].type;};this.construct=function(settings){return this.each(function(){if(!this.tHead||!this.tBodies)return;var $this,$document,$headers,cache,config,shiftDown=0,sortOrder;this.config={};config=$.extend(this.config,$.tablesorter.defaults,settings);$this=$(this);$headers=buildHeaders(this);this.config.parsers=buildParserCache(this,$headers);cache=buildCache(this);var sortCSS=[config.cssDesc,config.cssAsc];fixColumnWidth(this);$headers.click(function(e){$this.trigger("sortStart");var totalRows=($this[0].tBodies[0]&&$this[0].tBodies[0].rows.length)||0;if(!this.sortDisabled&&totalRows>0){var $cell=$(this);var i=this.column;this.order=this.count++%2;if(!e[config.sortMultiSortKey]){config.sortList=[];if(config.sortForce!=null){var a=config.sortForce;for(var j=0;j0){$this.trigger("sorton",[config.sortList]);}applyWidget(this);});};this.addParser=function(parser){var l=parsers.length,a=true;for(var i=0;i - - - - {# IE8 rounds line-height incorrectly, and adding this emulateIE7 line makes it right! #} - {# http://social.msdn.microsoft.com/Forums/en-US/iewebdevelopment/thread/7684445e-f080-4d8f-8529-132763348e21 #} - - Coverage for {{cu.name|escape}}: {{nums.pc_covered_str}}% - - - - - - - - - -
- - - - - -
- {% for line in lines %} -

{{line.number}}

- {% endfor %} - 		- {% for line in lines %} -

{% if line.annotate %}{{line.annotate}}{% endif %}{{line.html}} 

- {% endfor %} -
-
- - - - - diff --git a/kivy/tests/coverage/htmlfiles/style.css b/kivy/tests/coverage/htmlfiles/style.css deleted file mode 100644 index 9a06a2b42b..0000000000 --- a/kivy/tests/coverage/htmlfiles/style.css +++ /dev/null @@ -1,230 +0,0 @@ -/* CSS styles for Coverage. */ -/* Page-wide styles */ -html, body, h1, h2, h3, p, td, th { - margin: 0; - padding: 0; - border: 0; - outline: 0; - font-weight: inherit; - font-style: inherit; - font-size: 100%; - font-family: inherit; - vertical-align: baseline; - } - -/* Set baseline grid to 16 pt. */ -body { - font-family: georgia, serif; - font-size: 1em; - } - -html>body { - font-size: 16px; - } - -/* Set base font size to 12/16 */ -p { - font-size: .75em; /* 12/16 */ - line-height: 1.3333em; /* 16/12 */ - } - -table { - border-collapse: collapse; - } - -a.nav { - text-decoration: none; - color: inherit; - } -a.nav:hover { - text-decoration: underline; - color: inherit; - } - -/* Page structure */ -#header { - background: #f8f8f8; - width: 100%; - border-bottom: 1px solid #eee; - } - -#source { - padding: 1em; - font-family: "courier new", monospace; - } - -#indexfile #footer { - margin: 1em 3em; - } - -#pyfile #footer { - margin: 1em 1em; - } - -#footer .content { - padding: 0; - font-size: 85%; - font-family: verdana, sans-serif; - color: #666666; - font-style: italic; - } - -#index { - margin: 1em 0 0 3em; - } - -/* Header styles */ -#header .content { - padding: 1em 3em; - } - -h1 { - font-size: 1.25em; -} - -h2.stats { - margin-top: .5em; - font-size: 1em; -} -.stats span { - border: 1px solid; - padding: .1em .25em; - margin: 0 .1em; - cursor: pointer; - border-color: #999 #ccc #ccc #999; -} -.stats span.hide_run, .stats span.hide_exc, -.stats span.hide_mis, .stats span.hide_par, -.stats span.par.hide_run.hide_par { - border-color: #ccc #999 #999 #ccc; -} -.stats span.par.hide_run { - border-color: #999 #ccc #ccc #999; -} - -/* Source file styles */ -.linenos p { - text-align: right; - margin: 0; - padding: 0 .5em; - color: #999999; - font-family: verdana, sans-serif; - font-size: .625em; /* 10/16 */ - line-height: 1.6em; /* 16/10 */ - } -.linenos p.highlight { - background: #ffdd00; - } -.linenos p a { - text-decoration: none; - color: #999999; - } -.linenos p a:hover { - text-decoration: underline; - color: #999999; - } - -td.text { - width: 100%; - } -.text p { - margin: 0; - padding: 0 0 0 .5em; - border-left: 2px solid #ffffff; - white-space: nowrap; - } - -.text p.mis { - background: #ffdddd; - border-left: 2px solid #ff0000; - } -.text p.run, .text p.run.hide_par { - background: #ddffdd; - border-left: 2px solid #00ff00; - } -.text p.exc { - background: #eeeeee; - border-left: 2px solid #808080; - } -.text p.par, .text p.par.hide_run { - background: #ffffaa; - border-left: 2px solid #eeee99; - } -.text p.hide_run, .text p.hide_exc, .text p.hide_mis, .text p.hide_par, -.text p.hide_run.hide_par { - background: inherit; - } - -.text span.annotate { - font-family: georgia; - font-style: italic; - color: #666; - float: right; - padding-right: .5em; - } -.text p.hide_par span.annotate { - display: none; - } - -/* Syntax coloring */ -.text .com { - color: green; - font-style: italic; - line-height: 1px; - } -.text .key { - font-weight: bold; - line-height: 1px; - } -.text .str { - color: #000080; - } - -/* index styles */ -#index td, #index th { - text-align: right; - width: 5em; - padding: .25em .5em; - border-bottom: 1px solid #eee; - } -#index th { - font-style: italic; - color: #333; - border-bottom: 1px solid #ccc; - cursor: pointer; - } -#index th:hover { - background: #eee; - border-bottom: 1px solid #999; - } -#index td.left, #index th.left { - padding-left: 0; - } -#index td.right, #index th.right { - padding-right: 0; - } -#index th.headerSortDown, #index th.headerSortUp { - border-bottom: 1px solid #000; - } -#index td.name, #index th.name { - text-align: left; - width: auto; - } -#index td.name a { - text-decoration: none; - color: #000; - } -#index td.name a:hover { - text-decoration: underline; - color: #000; - } -#index tr.total { - } -#index tr.total td { - font-weight: bold; - border-top: 1px solid #ccc; - border-bottom: none; - } -#index tr.file:hover { - background: #eeeeee; - } diff --git a/kivy/tests/coverage/misc.py b/kivy/tests/coverage/misc.py deleted file mode 100644 index 124f5e324c..0000000000 --- a/kivy/tests/coverage/misc.py +++ /dev/null @@ -1,85 +0,0 @@ -"""Miscellaneous stuff for Coverage.""" - -def nice_pair(pair): - """Make a nice string representation of a pair of numbers. - - If the numbers are equal, just return the number, otherwise return the pair - with a dash between them, indicating the range. - - """ - start, end = pair - if start == end: - return "%d" % start - else: - return "%d-%d" % (start, end) - - -def format_lines(statements, lines): - """Nicely format a list of line numbers. - - Format a list of line numbers for printing by coalescing groups of lines as - long as the lines represent consecutive statements. This will coalesce - even if there are gaps between statements. - - For example, if `statements` is [1,2,3,4,5,10,11,12,13,14] and - `lines` is [1,2,5,10,11,13,14] then the result will be "1-2, 5-11, 13-14". - - """ - pairs = [] - i = 0 - j = 0 - start = None - while i < len(statements) and j < len(lines): - if statements[i] == lines[j]: - if start is None: - start = lines[j] - end = lines[j] - j += 1 - elif start: - pairs.append((start, end)) - start = None - i += 1 - if start: - pairs.append((start, end)) - ret = ', '.join(map(nice_pair, pairs)) - return ret - - -def expensive(fn): - """A decorator to cache the result of an expensive operation. - - Only applies to methods with no arguments. - - """ - attr = "_cache_" + fn.__name__ - def _wrapped(self): - """Inner fn that checks the cache.""" - if not hasattr(self, attr): - setattr(self, attr, fn(self)) - return getattr(self, attr) - return _wrapped - - -def bool_or_none(b): - """Return bool(b), but preserve None.""" - if b is None: - return None - else: - return bool(b) - - -class CoverageException(Exception): - """An exception specific to Coverage.""" - pass - -class NoSource(CoverageException): - """Used to indicate we couldn't find the source for a module.""" - pass - -class ExceptionDuringRun(CoverageException): - """An exception happened while running customer code. - - Construct it with three arguments, the values from `sys.exc_info`. - - """ - pass diff --git a/kivy/tests/coverage/parser.py b/kivy/tests/coverage/parser.py deleted file mode 100644 index 4fbbf53556..0000000000 --- a/kivy/tests/coverage/parser.py +++ /dev/null @@ -1,838 +0,0 @@ -"""Code parsing for Coverage.""" - -import glob -import opcode -import os -import re -import sys -import token -import tokenize - -from coverage.backward import set, sorted, StringIO # pylint: disable-msg=W0622 -from coverage.bytecode import ByteCodes, CodeObjects -from coverage.misc import nice_pair, CoverageException, NoSource, expensive - - -class CodeParser(object): - """Parse code to find executable lines, excluded lines, etc.""" - - def __init__(self, text=None, filename=None, exclude=None): - """ - Source can be provided as `text`, the text itself, or `filename`, from - which text will be read. Excluded lines are those that match - `exclude`, a regex. - - """ - assert text or filename, "CodeParser needs either text or filename" - self.filename = filename or "" - self.text = text - if not self.text: - try: - sourcef = open(self.filename, 'rU') - self.text = sourcef.read() - sourcef.close() - except IOError: - _, err, _ = sys.exc_info() - raise NoSource( - "No source for code: %r: %s" % (self.filename, err) - ) - self.text = self.text.replace('\r\n', '\n') - - self.exclude = exclude - - self.show_tokens = False - - # The text lines of the parsed code. - self.lines = self.text.split('\n') - - # The line numbers of excluded lines of code. - self.excluded = set() - - # The line numbers of docstring lines. - self.docstrings = set() - - # The line numbers of class definitions. - self.classdefs = set() - - # A dict mapping line numbers to (lo,hi) for multi-line statements. - self.multiline = {} - - # The line numbers that start statements. - self.statement_starts = set() - - # Lazily-created ByteParser - self._byte_parser = None - - def _get_byte_parser(self): - """Create a ByteParser on demand.""" - if not self._byte_parser: - self._byte_parser = \ - ByteParser(text=self.text, filename=self.filename) - return self._byte_parser - byte_parser = property(_get_byte_parser) - - def _raw_parse(self): - """Parse the source to find the interesting facts about its lines. - - A handful of member fields are updated. - - """ - # Find lines which match an exclusion pattern. - if self.exclude: - re_exclude = re.compile(self.exclude) - for i, ltext in enumerate(self.lines): - if re_exclude.search(ltext): - self.excluded.add(i+1) - - # Tokenize, to find excluded suites, to find docstrings, and to find - # multi-line statements. - indent = 0 - exclude_indent = 0 - excluding = False - prev_toktype = token.INDENT - first_line = None - empty = True - - tokgen = tokenize.generate_tokens(StringIO(self.text).readline) - for toktype, ttext, (slineno, _), (elineno, _), ltext in tokgen: - if self.show_tokens: # pragma: no cover - print("%10s %5s %-20r %r" % ( - tokenize.tok_name.get(toktype, toktype), - nice_pair((slineno, elineno)), ttext, ltext - )) - if toktype == token.INDENT: - indent += 1 - elif toktype == token.DEDENT: - indent -= 1 - elif toktype == token.NAME and ttext == 'class': - # Class definitions look like branches in the byte code, so - # we need to exclude them. The simplest way is to note the - # lines with the 'class' keyword. - self.classdefs.add(slineno) - elif toktype == token.OP and ttext == ':': - if not excluding and elineno in self.excluded: - # Start excluding a suite. We trigger off of the colon - # token so that the #pragma comment will be recognized on - # the same line as the colon. - exclude_indent = indent - excluding = True - elif toktype == token.STRING and prev_toktype == token.INDENT: - # Strings that are first on an indented line are docstrings. - # (a trick from trace.py in the stdlib.) This works for - # 99.9999% of cases. For the rest (!) see: - # http://stackoverflow.com/questions/1769332/x/1769794#1769794 - for i in range(slineno, elineno+1): - self.docstrings.add(i) - elif toktype == token.NEWLINE: - if first_line is not None and elineno != first_line: - # We're at the end of a line, and we've ended on a - # different line than the first line of the statement, - # so record a multi-line range. - rng = (first_line, elineno) - for l in range(first_line, elineno+1): - self.multiline[l] = rng - first_line = None - - if ttext.strip() and toktype != tokenize.COMMENT: - # A non-whitespace token. - empty = False - if first_line is None: - # The token is not whitespace, and is the first in a - # statement. - first_line = slineno - # Check whether to end an excluded suite. - if excluding and indent <= exclude_indent: - excluding = False - if excluding: - self.excluded.add(elineno) - - prev_toktype = toktype - - # Find the starts of the executable statements. - if not empty: - self.statement_starts.update(self.byte_parser._find_statements()) - - def _parse_pyx(self): - """Parse cython pyx files to find the functions defined. - - A handful of member fields are updated. - - """ - # Find lines which match an exclusion pattern. - if self.exclude: - re_exclude = re.compile(self.exclude) - for i, ltext in enumerate(self.lines): - if re_exclude.search(ltext): - self.excluded.add(i+1) - - # Tokenize, to find excluded suites, to find docstrings, and to find - # multi-line statements. - indent = 0 - exclude_indent = 0 - excluding = False - prev_toktype = token.INDENT - first_line = None - empty = True - - func_pattern = r'(?ms)(?P[c]?[p]?def)\s*(?P\S*?)\s*?(?P\S+?)\((?P.*?)\)\s*:' - - linestarts = [0] - for line in StringIO(self.text): - linestarts.append(linestarts[-1]+len(line)) - classdefs = range(1, len(linestarts)) - #print len(linestarts), linestarts - lno = 0 - func_starts = [] - for match in re.finditer(func_pattern, self.text): - while linestarts[lno] <= match.start(): - lno += 1 - #print lno, match.group('def'), match.group('rtype'), match.group('name')+'()'#, match.groups() - if match.group('rtype') == 'class': - lno -= 1 - continue - func_starts.append(lno) - classdefs.remove(lno) - lno -= 1 - self.classdefs = classdefs - self.statement_starts.update(func_starts) - - def first_line(self, line): - """Return the first line number of the statement including `line`.""" - rng = self.multiline.get(line) - if rng: - first_line = rng[0] - else: - first_line = line - return first_line - - def first_lines(self, lines, ignore=None): - """Map the line numbers in `lines` to the correct first line of the - statement. - - Skip any line mentioned in `ignore`. - - Returns a sorted list of the first lines. - - """ - ignore = ignore or [] - lset = set() - for l in lines: - if l in ignore: - continue - new_l = self.first_line(l) - if new_l not in ignore: - lset.add(new_l) - return sorted(lset) - - def parse_source(self): - """Parse source text to find executable lines, excluded lines, etc. - - Return values are 1) a sorted list of executable line numbers, and - 2) a sorted list of excluded line numbers. - - Reported line numbers are normalized to the first line of multi-line - statements. - - """ - if self.filename.endswith('.pyx'): - self._parse_pyx() - else: - self._raw_parse() - - excluded_lines = self.first_lines(self.excluded) - ignore = excluded_lines + list(self.docstrings) - lines = self.first_lines(self.statement_starts, ignore) - - return lines, excluded_lines - - def arcs(self): - """Get information about the arcs available in the code. - - Returns a sorted list of line number pairs. Line numbers have been - normalized to the first line of multiline statements. - - """ - all_arcs = [] - if self.filename.endswith('.pyx'): - return all_arcs - for l1, l2 in self.byte_parser._all_arcs(): - fl1 = self.first_line(l1) - fl2 = self.first_line(l2) - if fl1 != fl2: - all_arcs.append((fl1, fl2)) - return sorted(all_arcs) - arcs = expensive(arcs) - - def exit_counts(self): - """Get a mapping from line numbers to count of exits from that line. - - Excluded lines are excluded. - - """ - excluded_lines = self.first_lines(self.excluded) - exit_counts = {} - for l1, l2 in self.arcs(): - if l1 < 0: - # Don't ever report -1 as a line number - continue - if l1 in excluded_lines: - # Don't report excluded lines as line numbers. - continue - if l2 in excluded_lines: - # Arcs to excluded lines shouldn't count. - continue - if l1 not in exit_counts: - exit_counts[l1] = 0 - exit_counts[l1] += 1 - - # Class definitions have one extra exit, so remove one for each: - for l in self.classdefs: - # Ensure key is there: classdefs can include excluded lines. - if l in exit_counts: - exit_counts[l] -= 1 - - return exit_counts - exit_counts = expensive(exit_counts) - - -## Opcodes that guide the ByteParser. - -def _opcode(name): - """Return the opcode by name from the opcode module.""" - return opcode.opmap[name] - -def _opcode_set(*names): - """Return a set of opcodes by the names in `names`.""" - s = set() - for name in names: - try: - s.add(_opcode(name)) - except KeyError: - pass - return s - -# Opcodes that leave the code object. -OPS_CODE_END = _opcode_set('RETURN_VALUE') - -# Opcodes that unconditionally end the code chunk. -OPS_CHUNK_END = _opcode_set( - 'JUMP_ABSOLUTE', 'JUMP_FORWARD', 'RETURN_VALUE', 'RAISE_VARARGS', - 'BREAK_LOOP', 'CONTINUE_LOOP', - ) - -# Opcodes that unconditionally begin a new code chunk. By starting new chunks -# with unconditional jump instructions, we neatly deal with jumps to jumps -# properly. -OPS_CHUNK_BEGIN = _opcode_set('JUMP_ABSOLUTE', 'JUMP_FORWARD') - -# Opcodes that push a block on the block stack. -OPS_PUSH_BLOCK = _opcode_set( - 'SETUP_LOOP', 'SETUP_EXCEPT', 'SETUP_FINALLY', 'SETUP_WITH' - ) - -# Block types for exception handling. -OPS_EXCEPT_BLOCKS = _opcode_set('SETUP_EXCEPT', 'SETUP_FINALLY') - -# Opcodes that pop a block from the block stack. -OPS_POP_BLOCK = _opcode_set('POP_BLOCK') - -# Opcodes that have a jump destination, but aren't really a jump. -OPS_NO_JUMP = _opcode_set('SETUP_EXCEPT', 'SETUP_FINALLY') - -# Individual opcodes we need below. -OP_BREAK_LOOP = _opcode('BREAK_LOOP') -OP_END_FINALLY = _opcode('END_FINALLY') -OP_COMPARE_OP = _opcode('COMPARE_OP') -COMPARE_EXCEPTION = 10 # just have to get this const from the code. -OP_LOAD_CONST = _opcode('LOAD_CONST') -OP_RETURN_VALUE = _opcode('RETURN_VALUE') - - -class ByteParser(object): - """Parse byte codes to understand the structure of code.""" - - def __init__(self, code=None, text=None, filename=None): - if code: - self.code = code - else: - if not text: - assert filename, "If no code or text, need a filename" - sourcef = open(filename, 'rU') - text = sourcef.read() - sourcef.close() - - try: - # Python 2.3 and 2.4 don't like partial last lines, so be sure - # the text ends nicely for them. - self.code = compile(text + '\n', filename, "exec") - except SyntaxError: - _, synerr, _ = sys.exc_info() - raise CoverageException( - "Couldn't parse '%s' as Python source: '%s' at line %d" % - (filename, synerr.msg, synerr.lineno) - ) - - # Alternative Python implementations don't always provide all the - # attributes on code objects that we need to do the analysis. - for attr in ['co_lnotab', 'co_firstlineno', 'co_consts', 'co_code']: - if not hasattr(self.code, attr): - raise CoverageException( - "This implementation of Python doesn't support code " - "analysis.\n" - "Run coverage.py under CPython for this command." - ) - - def child_parsers(self): - """Iterate over all the code objects nested within this one. - - The iteration includes `self` as its first value. - - """ - return map(lambda c: ByteParser(code=c), CodeObjects(self.code)) - - # Getting numbers from the lnotab value changed in Py3.0. - if sys.version_info >= (3, 0): - def _lnotab_increments(self, lnotab): - """Return a list of ints from the lnotab bytes in 3.x""" - return list(lnotab) - else: - def _lnotab_increments(self, lnotab): - """Return a list of ints from the lnotab string in 2.x""" - return [ord(c) for c in lnotab] - - def _bytes_lines(self): - """Map byte offsets to line numbers in `code`. - - Uses co_lnotab described in Python/compile.c to map byte offsets to - line numbers. Returns a list: [(b0, l0), (b1, l1), ...] - - """ - # Adapted from dis.py in the standard library. - byte_increments = self._lnotab_increments(self.code.co_lnotab[0::2]) - line_increments = self._lnotab_increments(self.code.co_lnotab[1::2]) - - bytes_lines = [] - last_line_num = None - line_num = self.code.co_firstlineno - byte_num = 0 - for byte_incr, line_incr in zip(byte_increments, line_increments): - if byte_incr: - if line_num != last_line_num: - bytes_lines.append((byte_num, line_num)) - last_line_num = line_num - byte_num += byte_incr - line_num += line_incr - if line_num != last_line_num: - bytes_lines.append((byte_num, line_num)) - return bytes_lines - - def _find_statements(self): - """Find the statements in `self.code`. - - Return a set of line numbers that start statements. Recurses into all - code objects reachable from `self.code`. - - """ - stmts = set() - for bp in self.child_parsers(): - # Get all of the lineno information from this code. - for _, l in bp._bytes_lines(): - stmts.add(l) - return stmts - - def _disassemble(self): # pragma: no cover - """Disassemble code, for ad-hoc experimenting.""" - - import dis - - for bp in self.child_parsers(): - print("\n%s: " % bp.code) - dis.dis(bp.code) - print("Bytes lines: %r" % bp._bytes_lines()) - - print("") - - def _split_into_chunks(self): - """Split the code object into a list of `Chunk` objects. - - Each chunk is only entered at its first instruction, though there can - be many exits from a chunk. - - Returns a list of `Chunk` objects. - - """ - - # The list of chunks so far, and the one we're working on. - chunks = [] - chunk = None - bytes_lines_map = dict(self._bytes_lines()) - - # The block stack: loops and try blocks get pushed here for the - # implicit jumps that can occur. - # Each entry is a tuple: (block type, destination) - block_stack = [] - - # Some op codes are followed by branches that should be ignored. This - # is a count of how many ignores are left. - ignore_branch = 0 - - # We have to handle the last two bytecodes specially. - ult = penult = None - - for bc in ByteCodes(self.code.co_code): - # Maybe have to start a new chunk - if bc.offset in bytes_lines_map: - # Start a new chunk for each source line number. - if chunk: - chunk.exits.add(bc.offset) - chunk = Chunk(bc.offset, bytes_lines_map[bc.offset]) - chunks.append(chunk) - elif bc.op in OPS_CHUNK_BEGIN: - # Jumps deserve their own unnumbered chunk. This fixes - # problems with jumps to jumps getting confused. - if chunk: - chunk.exits.add(bc.offset) - chunk = Chunk(bc.offset) - chunks.append(chunk) - - if not chunk: - chunk = Chunk(bc.offset) - chunks.append(chunk) - - # Look at the opcode - if bc.jump_to >= 0 and bc.op not in OPS_NO_JUMP: - if ignore_branch: - # Someone earlier wanted us to ignore this branch. - ignore_branch -= 1 - else: - # The opcode has a jump, it's an exit for this chunk. - chunk.exits.add(bc.jump_to) - - if bc.op in OPS_CODE_END: - # The opcode can exit the code object. - chunk.exits.add(-self.code.co_firstlineno) - if bc.op in OPS_PUSH_BLOCK: - # The opcode adds a block to the block_stack. - block_stack.append((bc.op, bc.jump_to)) - if bc.op in OPS_POP_BLOCK: - # The opcode pops a block from the block stack. - block_stack.pop() - if bc.op in OPS_CHUNK_END: - # This opcode forces the end of the chunk. - if bc.op == OP_BREAK_LOOP: - # A break is implicit: jump where the top of the - # block_stack points. - chunk.exits.add(block_stack[-1][1]) - chunk = None - if bc.op == OP_END_FINALLY: - if block_stack: - # A break that goes through a finally will jump to whatever - # block is on top of the stack. - chunk.exits.add(block_stack[-1][1]) - # For the finally clause we need to find the closest exception - # block, and use its jump target as an exit. - for iblock in range(len(block_stack)-1, -1, -1): - if block_stack[iblock][0] in OPS_EXCEPT_BLOCKS: - chunk.exits.add(block_stack[iblock][1]) - break - if bc.op == OP_COMPARE_OP and bc.arg == COMPARE_EXCEPTION: - # This is an except clause. We want to overlook the next - # branch, so that except's don't count as branches. - ignore_branch += 1 - - penult = ult - ult = bc - - if chunks: - # The last two bytecodes could be a dummy "return None" that - # shouldn't be counted as real code. Every Python code object seems - # to end with a return, and a "return None" is inserted if there - # isn't an explicit return in the source. - if ult and penult: - if penult.op == OP_LOAD_CONST and ult.op == OP_RETURN_VALUE: - if self.code.co_consts[penult.arg] is None: - # This is "return None", but is it dummy? A real line - # would be a last chunk all by itself. - if chunks[-1].byte != penult.offset: - ex = -self.code.co_firstlineno - # Split the last chunk - last_chunk = chunks[-1] - last_chunk.exits.remove(ex) - last_chunk.exits.add(penult.offset) - chunk = Chunk(penult.offset) - chunk.exits.add(ex) - chunks.append(chunk) - - # Give all the chunks a length. - chunks[-1].length = bc.next_offset - chunks[-1].byte - for i in range(len(chunks)-1): - chunks[i].length = chunks[i+1].byte - chunks[i].byte - - return chunks - - def _arcs(self): - """Find the executable arcs in the code. - - Returns a set of pairs, (from,to). From and to are integer line - numbers. If from is < 0, then the arc is an entrance into the code - object. If to is < 0, the arc is an exit from the code object. - - """ - chunks = self._split_into_chunks() - - # A map from byte offsets to chunks jumped into. - byte_chunks = dict([(c.byte, c) for c in chunks]) - - # Build a map from byte offsets to actual lines reached. - byte_lines = {} - bytes_to_add = set([c.byte for c in chunks]) - - while bytes_to_add: - byte_to_add = bytes_to_add.pop() - if byte_to_add in byte_lines or byte_to_add < 0: - continue - - # Which lines does this chunk lead to? - bytes_considered = set() - bytes_to_consider = [byte_to_add] - lines = set() - - while bytes_to_consider: - byte = bytes_to_consider.pop() - bytes_considered.add(byte) - - # Find chunk for byte - try: - ch = byte_chunks[byte] - except KeyError: - for ch in chunks: - if ch.byte <= byte < ch.byte + ch.length: - break - else: - # No chunk for this byte! - raise Exception("Couldn't find chunk @ %d" % byte) - byte_chunks[byte] = ch - - if ch.line: - lines.add(ch.line) - else: - for ex in ch.exits: - if ex < 0: - lines.add(ex) - elif ex not in bytes_considered: - bytes_to_consider.append(ex) - - bytes_to_add.update(ch.exits) - - byte_lines[byte_to_add] = lines - - # Figure out for each chunk where the exits go. - arcs = set() - for chunk in chunks: - if chunk.line: - for ex in chunk.exits: - if ex < 0: - exit_lines = [ex] - else: - exit_lines = byte_lines[ex] - for exit_line in exit_lines: - if chunk.line != exit_line: - arcs.add((chunk.line, exit_line)) - for line in byte_lines[0]: - arcs.add((-1, line)) - - return arcs - - def _all_chunks(self): - """Returns a list of `Chunk` objects for this code and its children. - - See `_split_into_chunks` for details. - - """ - chunks = [] - for bp in self.child_parsers(): - chunks.extend(bp._split_into_chunks()) - - return chunks - - def _all_arcs(self): - """Get the set of all arcs in this code object and its children. - - See `_arcs` for details. - - """ - arcs = set() - for bp in self.child_parsers(): - arcs.update(bp._arcs()) - - return arcs - - -class Chunk(object): - """A sequence of bytecodes with a single entrance. - - To analyze byte code, we have to divide it into chunks, sequences of byte - codes such that each basic block has only one entrance, the first - instruction in the block. - - This is almost the CS concept of `basic block`_, except that we're willing - to have many exits from a chunk, and "basic block" is a more cumbersome - term. - - .. _basic block: http://en.wikipedia.org/wiki/Basic_block - - An exit < 0 means the chunk can leave the code (return). The exit is - the negative of the starting line number of the code block. - - """ - def __init__(self, byte, line=0): - self.byte = byte - self.line = line - self.length = 0 - self.exits = set() - - def __repr__(self): - return "<%d+%d @%d %r>" % ( - self.byte, self.length, self.line, list(self.exits) - ) - - -class AdHocMain(object): # pragma: no cover - """An ad-hoc main for code parsing experiments.""" - - def main(self, args): - """A main function for trying the code from the command line.""" - - from optparse import OptionParser - - parser = OptionParser() - parser.add_option( - "-c", action="store_true", dest="chunks", - help="Show basic block chunks" - ) - parser.add_option( - "-d", action="store_true", dest="dis", - help="Disassemble" - ) - parser.add_option( - "-R", action="store_true", dest="recursive", - help="Recurse to find source files" - ) - parser.add_option( - "-s", action="store_true", dest="source", - help="Show analyzed source" - ) - parser.add_option( - "-t", action="store_true", dest="tokens", - help="Show tokens" - ) - - options, args = parser.parse_args() - if options.recursive: - if args: - root = args[0] - else: - root = "." - for root, _, _ in os.walk(root): - for f in glob.glob(root + "/*.py"): - self.adhoc_one_file(options, f) - else: - self.adhoc_one_file(options, args[0]) - - def adhoc_one_file(self, options, filename): - """Process just one file.""" - - if options.dis or options.chunks: - try: - bp = ByteParser(filename=filename) - except CoverageException: - _, err, _ = sys.exc_info() - print("%s" % (err,)) - return - - if options.dis: - print("Main code:") - bp._disassemble() - - if options.chunks: - chunks = bp._all_chunks() - if options.recursive: - print("%6d: %s" % (len(chunks), filename)) - else: - print("Chunks: %r" % chunks) - arcs = bp._all_arcs() - print("Arcs: %r" % sorted(arcs)) - - if options.source or options.tokens: - cp = CodeParser(filename=filename, exclude=r"no\s*cover") - cp.show_tokens = options.tokens - cp.parse_source() - - if options.source: - if options.chunks: - arc_width, arc_chars = self.arc_ascii_art(arcs) - else: - arc_width, arc_chars = 0, {} - - exit_counts = cp.exit_counts() - - for i, ltext in enumerate(cp.lines): - lineno = i+1 - m0 = m1 = m2 = m3 = a = ' ' - if lineno in cp.statement_starts: - m0 = '-' - exits = exit_counts.get(lineno, 0) - if exits > 1: - m1 = str(exits) - if lineno in cp.docstrings: - m2 = '"' - if lineno in cp.classdefs: - m2 = 'C' - if lineno in cp.excluded: - m3 = 'x' - a = arc_chars.get(lineno, '').ljust(arc_width) - print("%4d %s%s%s%s%s %s" % - (lineno, m0, m1, m2, m3, a, ltext) - ) - - def arc_ascii_art(self, arcs): - """Draw arcs as ascii art. - - Returns a width of characters needed to draw all the arcs, and a - dictionary mapping line numbers to ascii strings to draw for that line. - - """ - arc_chars = {} - for lfrom, lto in sorted(arcs): - if lfrom < 0: - arc_chars[lto] = arc_chars.get(lto, '') + 'v' - elif lto < 0: - arc_chars[lfrom] = arc_chars.get(lfrom, '') + '^' - else: - if lfrom == lto - 1: - # Don't show obvious arcs. - continue - if lfrom < lto: - l1, l2 = lfrom, lto - else: - l1, l2 = lto, lfrom - w = max([len(arc_chars.get(l, '')) for l in range(l1, l2+1)]) - for l in range(l1, l2+1): - if l == lfrom: - ch = '<' - elif l == lto: - ch = '>' - else: - ch = '|' - arc_chars[l] = arc_chars.get(l, '').ljust(w) + ch - arc_width = 0 - - if arc_chars: - arc_width = max([len(a) for a in arc_chars.values()]) - else: - arc_width = 0 - - return arc_width, arc_chars - -if __name__ == '__main__': - AdHocMain().main(sys.argv[1:]) diff --git a/kivy/tests/coverage/phystokens.py b/kivy/tests/coverage/phystokens.py deleted file mode 100644 index 14d4ebbed3..0000000000 --- a/kivy/tests/coverage/phystokens.py +++ /dev/null @@ -1,111 +0,0 @@ -"""Better tokenizing for coverage.py.""" - -import keyword -import re -import token -import tokenize -from coverage.backward import StringIO # pylint: disable-msg=W0622 - -def phys_tokens(toks): - """Return all physical tokens, even line continuations. - - tokenize.generate_tokens() doesn't return a token for the backslash that - continues lines. This wrapper provides those tokens so that we can - re-create a faithful representation of the original source. - - Returns the same values as generate_tokens() - - """ - last_line = None - last_lineno = -1 - last_ttype = None - for ttype, ttext, (slineno, scol), (elineno, ecol), ltext in toks: - if last_lineno != elineno: - if last_line and last_line[-2:] == "\\\n": - # We are at the beginning of a new line, and the last line - # ended with a backslash. We probably have to inject a - # backslash token into the stream. Unfortunately, there's more - # to figure out. This code:: - # - # usage = """\ - # HEY THERE - # """ - # - # triggers this condition, but the token text is:: - # - # '"""\\\nHEY THERE\n"""' - # - # so we need to figure out if the backslash is already in the - # string token or not. - inject_backslash = True - if last_ttype == tokenize.COMMENT: - # Comments like this \ - # should never result in a new token. - inject_backslash = False - elif ttype == token.STRING: - if "\n" in ttext and ttext.split('\n', 1)[0][-1] == '\\': - # It's a multiline string and the first line ends with - # a backslash, so we don't need to inject another. - inject_backslash = False - if inject_backslash: - # Figure out what column the backslash is in. - ccol = len(last_line.split("\n")[-2]) - 1 - # Yield the token, with a fake token type. - yield ( - 99999, "\\\n", - (slineno, ccol), (slineno, ccol+2), - last_line - ) - last_line = ltext - last_ttype = ttype - yield ttype, ttext, (slineno, scol), (elineno, ecol), ltext - last_lineno = elineno - - -def source_token_lines(source): - """Generate a series of lines, one for each line in `source`. - - Each line is a list of pairs, each pair is a token:: - - [('key', 'def'), ('ws', ' '), ('nam', 'hello'), ('op', '('), ... ] - - Each pair has a token class, and the token text. - - If you concatenate all the token texts, and then join them with newlines, - you should have your original `source` back, with two differences: - trailing whitespace is not preserved, and a final line with no newline - is indistinguishable from a final line with a newline. - - """ - ws_tokens = [token.INDENT, token.DEDENT, token.NEWLINE, tokenize.NL] - line = [] - col = 0 - source = source.expandtabs(8).replace('\r\n', '\n') - tokgen = tokenize.generate_tokens(StringIO(source).readline) - for ttype, ttext, (_, scol), (_, ecol), _ in phys_tokens(tokgen): - mark_start = True - for part in re.split('(\n)', ttext): - if part == '\n': - yield line - line = [] - col = 0 - mark_end = False - elif part == '': - mark_end = False - elif ttype in ws_tokens: - mark_end = False - else: - if mark_start and scol > col: - line.append(("ws", " " * (scol - col))) - mark_start = False - tok_class = tokenize.tok_name.get(ttype, 'xx').lower()[:3] - if ttype == token.NAME and keyword.iskeyword(ttext): - tok_class = "key" - line.append((tok_class, part)) - mark_end = True - scol = 0 - if mark_end: - col = ecol - - if line: - yield line diff --git a/kivy/tests/coverage/report.py b/kivy/tests/coverage/report.py deleted file mode 100644 index a7014774a6..0000000000 --- a/kivy/tests/coverage/report.py +++ /dev/null @@ -1,84 +0,0 @@ -"""Reporter foundation for Coverage.""" - -import fnmatch -import os -from coverage.codeunit import code_unit_factory -from coverage.misc import CoverageException, NoSource - -class Reporter(object): - """A base class for all reporters.""" - - def __init__(self, coverage, ignore_errors=False): - """Create a reporter. - - `coverage` is the coverage instance. `ignore_errors` controls how - skittish the reporter will be during file processing. - - """ - self.coverage = coverage - self.ignore_errors = ignore_errors - - # The code units to report on. Set by find_code_units. - self.code_units = [] - - # The directory into which to place the report, used by some derived - # classes. - self.directory = None - - def find_code_units(self, morfs, config): - """Find the code units we'll report on. - - `morfs` is a list of modules or filenames. `config` is a - CoverageConfig instance. - - """ - morfs = morfs or self.coverage.data.measured_files() - file_locator = self.coverage.file_locator - self.code_units = code_unit_factory(morfs, file_locator) - - if config.include: - patterns = [file_locator.abs_file(p) for p in config.include] - filtered = [] - for cu in self.code_units: - for pattern in patterns: - if fnmatch.fnmatch(cu.filename, pattern): - filtered.append(cu) - break - self.code_units = filtered - - if config.omit: - patterns = [file_locator.abs_file(p) for p in config.omit] - filtered = [] - for cu in self.code_units: - for pattern in patterns: - if fnmatch.fnmatch(cu.filename, pattern): - break - else: - filtered.append(cu) - self.code_units = filtered - - self.code_units.sort() - - def report_files(self, report_fn, morfs, config, directory=None): - """Run a reporting function on a number of morfs. - - `report_fn` is called for each relative morf in `morfs`. - - `config` is a CoverageConfig instance. - - """ - self.find_code_units(morfs, config) - - if not self.code_units: - raise CoverageException("No data to report.") - - self.directory = directory - if self.directory and not os.path.exists(self.directory): - os.makedirs(self.directory) - - for cu in self.code_units: - try: - report_fn(cu, self.coverage._analyze(cu)) - except NoSource: - if not self.ignore_errors: - raise diff --git a/kivy/tests/coverage/results.py b/kivy/tests/coverage/results.py deleted file mode 100644 index 6f8f322303..0000000000 --- a/kivy/tests/coverage/results.py +++ /dev/null @@ -1,233 +0,0 @@ -"""Results of coverage measurement.""" - -import os - -from coverage.backward import set, sorted # pylint: disable-msg=W0622 -from coverage.misc import format_lines, NoSource -from coverage.parser import CodeParser - - -class Analysis(object): - """The results of analyzing a code unit.""" - - def __init__(self, cov, code_unit): - self.coverage = cov - self.code_unit = code_unit - - self.filename = self.code_unit.filename - ext = os.path.splitext(self.filename)[1] - source = None - if ext == '.py': - if not os.path.exists(self.filename): - source = self.coverage.file_locator.get_zip_data(self.filename) - if not source: - raise NoSource("No source for code: %r" % self.filename) - - self.parser = CodeParser( - text=source, filename=self.filename, - exclude=self.coverage.exclude_re - ) - self.statements, self.excluded = self.parser.parse_source() - - # Identify missing statements. - executed = self.coverage.data.executed_lines(self.filename) - exec1 = self.parser.first_lines(executed) - self.missing = sorted(set(self.statements) - set(exec1)) - - if self.coverage.data.has_arcs(): - n_branches = self.total_branches() - mba = self.missing_branch_arcs() - n_missing_branches = sum([len(v) for v in mba.values()]) - else: - n_branches = n_missing_branches = 0 - - self.numbers = Numbers( - n_files=1, - n_statements=len(self.statements), - n_excluded=len(self.excluded), - n_missing=len(self.missing), - n_branches=n_branches, - n_missing_branches=n_missing_branches, - ) - - def missing_formatted(self): - """The missing line numbers, formatted nicely. - - Returns a string like "1-2, 5-11, 13-14". - - """ - return format_lines(self.statements, self.missing) - - def has_arcs(self): - """Were arcs measured in this result?""" - return self.coverage.data.has_arcs() - - def arc_possibilities(self): - """Returns a sorted list of the arcs in the code.""" - return self.parser.arcs() - - def arcs_executed(self): - """Returns a sorted list of the arcs actually executed in the code.""" - executed = self.coverage.data.executed_arcs(self.filename) - m2fl = self.parser.first_line - executed = [(m2fl(l1), m2fl(l2)) for (l1,l2) in executed] - return sorted(executed) - - def arcs_missing(self): - """Returns a sorted list of the arcs in the code not executed.""" - possible = self.arc_possibilities() - executed = self.arcs_executed() - missing = [p for p in possible if p not in executed] - return sorted(missing) - - def arcs_unpredicted(self): - """Returns a sorted list of the executed arcs missing from the code.""" - possible = self.arc_possibilities() - executed = self.arcs_executed() - # Exclude arcs here which connect a line to itself. They can occur - # in executed data in some cases. This is where they can cause - # trouble, and here is where it's the least burden to remove them. - unpredicted = [ - e for e in executed - if e not in possible and e[0] != e[1] - ] - return sorted(unpredicted) - - def branch_lines(self): - """Returns a list of line numbers that have more than one exit.""" - exit_counts = self.parser.exit_counts() - return [l1 for l1,count in exit_counts.items() if count > 1] - - def total_branches(self): - """How many total branches are there?""" - exit_counts = self.parser.exit_counts() - return sum([count for count in exit_counts.values() if count > 1]) - - def missing_branch_arcs(self): - """Return arcs that weren't executed from branch lines. - - Returns {l1:[l2a,l2b,...], ...} - - """ - missing = self.arcs_missing() - branch_lines = set(self.branch_lines()) - mba = {} - for l1, l2 in missing: - if l1 in branch_lines: - if l1 not in mba: - mba[l1] = [] - mba[l1].append(l2) - return mba - - def branch_stats(self): - """Get stats about branches. - - Returns a dict mapping line numbers to a tuple: - (total_exits, taken_exits). - """ - - exit_counts = self.parser.exit_counts() - missing_arcs = self.missing_branch_arcs() - stats = {} - for lnum in self.branch_lines(): - exits = exit_counts[lnum] - try: - missing = len(missing_arcs[lnum]) - except KeyError: - missing = 0 - stats[lnum] = (exits, exits - missing) - return stats - - -class Numbers(object): - """The numerical results of measuring coverage. - - This holds the basic statistics from `Analysis`, and is used to roll - up statistics across files. - - """ - # A global to determine the precision on coverage percentages, the number - # of decimal places. - _precision = 0 - _near0 = 1.0 # These will change when _precision is changed. - _near100 = 99.0 - - def __init__(self, n_files=0, n_statements=0, n_excluded=0, n_missing=0, - n_branches=0, n_missing_branches=0 - ): - self.n_files = n_files - self.n_statements = n_statements - self.n_excluded = n_excluded - self.n_missing = n_missing - self.n_branches = n_branches - self.n_missing_branches = n_missing_branches - - def set_precision(cls, precision): - """Set the number of decimal places used to report percentages.""" - assert 0 <= precision < 10 - cls._precision = precision - cls._near0 = 1.0 / 10 ** precision - cls._near100 = 100.0 - cls._near0 - set_precision = classmethod(set_precision) - - def _get_n_executed(self): - """Returns the number of executed statements.""" - return self.n_statements - self.n_missing - n_executed = property(_get_n_executed) - - def _get_n_executed_branches(self): - """Returns the number of executed branches.""" - return self.n_branches - self.n_missing_branches - n_executed_branches = property(_get_n_executed_branches) - - def _get_pc_covered(self): - """Returns a single percentage value for coverage.""" - if self.n_statements > 0: - pc_cov = (100.0 * (self.n_executed + self.n_executed_branches) / - (self.n_statements + self.n_branches)) - else: - pc_cov = 100.0 - return pc_cov - pc_covered = property(_get_pc_covered) - - def _get_pc_covered_str(self): - """Returns the percent covered, as a string, without a percent sign. - - The important thing here is that "0" only be returned when it's truly - zero, and "100" only be returned when it's truly 100. - - """ - pc = self.pc_covered - if 0 < pc < self._near0: - pc = self._near0 - elif self._near100 < pc < 100: - pc = self._near100 - else: - pc = round(pc, self._precision) - return "%.*f" % (self._precision, pc) - pc_covered_str = property(_get_pc_covered_str) - - def pc_str_width(cls): - """How many characters wide can pc_covered_str be?""" - width = 3 # "100" - if cls._precision > 0: - width += 1 + cls._precision - return width - pc_str_width = classmethod(pc_str_width) - - def __add__(self, other): - nums = Numbers() - nums.n_files = self.n_files + other.n_files - nums.n_statements = self.n_statements + other.n_statements - nums.n_excluded = self.n_excluded + other.n_excluded - nums.n_missing = self.n_missing + other.n_missing - nums.n_branches = self.n_branches + other.n_branches - nums.n_missing_branches = (self.n_missing_branches + - other.n_missing_branches) - return nums - - def __radd__(self, other): - # Implementing 0+Numbers allows us to sum() a list of Numbers. - if other == 0: - return self - raise NotImplemented diff --git a/kivy/tests/coverage/summary.py b/kivy/tests/coverage/summary.py deleted file mode 100644 index 599ae78221..0000000000 --- a/kivy/tests/coverage/summary.py +++ /dev/null @@ -1,81 +0,0 @@ -"""Summary reporting""" - -import sys - -from coverage.report import Reporter -from coverage.results import Numbers - - -class SummaryReporter(Reporter): - """A reporter for writing the summary report.""" - - def __init__(self, coverage, show_missing=True, ignore_errors=False): - super(SummaryReporter, self).__init__(coverage, ignore_errors) - self.show_missing = show_missing - self.branches = coverage.data.has_arcs() - - def report(self, morfs, outfile=None, config=None): - """Writes a report summarizing coverage statistics per module. - - `outfile` is a file object to write the summary to. `config` is a - CoverageConfig instance. - - """ - self.find_code_units(morfs, config) - - # Prepare the formatting strings - max_name = max([len(cu.name) for cu in self.code_units] + [5]) - fmt_name = "%%- %ds " % max_name - fmt_err = "%s %s: %s\n" - header = (fmt_name % "Name") + " Stmts Miss" - fmt_coverage = fmt_name + "%6d %6d" - if self.branches: - header += " Branch BrPart" - fmt_coverage += " %6d %6d" - width100 = Numbers.pc_str_width() - header += "%*s" % (width100+4, "Cover") - fmt_coverage += "%%%ds%%%%" % (width100+3,) - if self.show_missing: - header += " Missing" - fmt_coverage += " %s" - rule = "-" * len(header) + "\n" - header += "\n" - fmt_coverage += "\n" - - if not outfile: - outfile = sys.stdout - - # Write the header - outfile.write(header) - outfile.write(rule) - - total = Numbers() - - for cu in self.code_units: - try: - analysis = self.coverage._analyze(cu) - nums = analysis.numbers - args = (cu.name, nums.n_statements, nums.n_missing) - if self.branches: - args += (nums.n_branches, nums.n_missing_branches) - args += (nums.pc_covered_str,) - if self.show_missing: - args += (analysis.missing_formatted(),) - outfile.write(fmt_coverage % args) - total += nums - except KeyboardInterrupt: # pragma: no cover - raise - except: - if not self.ignore_errors: - typ, msg = sys.exc_info()[:2] - outfile.write(fmt_err % (cu.name, typ.__name__, msg)) - - if total.n_files > 1: - outfile.write(rule) - args = ("TOTAL", total.n_statements, total.n_missing) - if self.branches: - args += (total.n_branches, total.n_missing_branches) - args += (total.pc_covered_str,) - if self.show_missing: - args += ("",) - outfile.write(fmt_coverage % args) diff --git a/kivy/tests/coverage/templite.py b/kivy/tests/coverage/templite.py deleted file mode 100644 index 430b6b533b..0000000000 --- a/kivy/tests/coverage/templite.py +++ /dev/null @@ -1,169 +0,0 @@ -"""A simple Python template renderer, for a nano-subset of Django syntax.""" - -# Coincidentally named the same as http://code.activestate.com/recipes/496702/ - -import re -import sys - - -class Templite(object): - """A simple template renderer, for a nano-subset of Django syntax. - - Supported constructs are extended variable access:: - - {{var.modifer.modifier|filter|filter}} - - loops:: - - {% for var in list %}...{% endfor %} - - and ifs:: - - {% if var %}...{% endif %} - - Comments are within curly-hash markers:: - - {# This will be ignored #} - - Construct a Templite with the template text, then use `render` against a - dictionary context to create a finished string. - - """ - def __init__(self, text, *contexts): - """Construct a Templite with the given `text`. - - `contexts` are dictionaries of values to use for future renderings. - These are good for filters and global values. - - """ - self.text = text - self.context = {} - for context in contexts: - self.context.update(context) - - # Split the text to form a list of tokens. - toks = re.split(r"(?s)({{.*?}}|{%.*?%}|{#.*?#})", text) - - # Parse the tokens into a nested list of operations. Each item in the - # list is a tuple with an opcode, and arguments. They'll be - # interpreted by TempliteEngine. - # - # When parsing an action tag with nested content (if, for), the current - # ops list is pushed onto ops_stack, and the parsing continues in a new - # ops list that is part of the arguments to the if or for op. - ops = [] - ops_stack = [] - for tok in toks: - if tok.startswith('{{'): - # Expression: ('exp', expr) - ops.append(('exp', tok[2:-2].strip())) - elif tok.startswith('{#'): - # Comment: ignore it and move on. - continue - elif tok.startswith('{%'): - # Action tag: split into words and parse further. - words = tok[2:-2].strip().split() - if words[0] == 'if': - # If: ('if', (expr, body_ops)) - if_ops = [] - assert len(words) == 2 - ops.append(('if', (words[1], if_ops))) - ops_stack.append(ops) - ops = if_ops - elif words[0] == 'for': - # For: ('for', (varname, listexpr, body_ops)) - assert len(words) == 4 and words[2] == 'in' - for_ops = [] - ops.append(('for', (words[1], words[3], for_ops))) - ops_stack.append(ops) - ops = for_ops - elif words[0].startswith('end'): - # Endsomething. Pop the ops stack - ops = ops_stack.pop() - assert ops[-1][0] == words[0][3:] - else: - raise SyntaxError("Don't understand tag %r" % words) - else: - ops.append(('lit', tok)) - - assert not ops_stack, "Unmatched action tag: %r" % ops_stack[-1][0] - self.ops = ops - - def render(self, context=None): - """Render this template by applying it to `context`. - - `context` is a dictionary of values to use in this rendering. - - """ - # Make the complete context we'll use. - ctx = dict(self.context) - if context: - ctx.update(context) - - # Run it through an engine, and return the result. - engine = _TempliteEngine(ctx) - engine.execute(self.ops) - return "".join(engine.result) - - -class _TempliteEngine(object): - """Executes Templite objects to produce strings.""" - def __init__(self, context): - self.context = context - self.result = [] - - def execute(self, ops): - """Execute `ops` in the engine. - - Called recursively for the bodies of if's and loops. - - """ - for op, args in ops: - if op == 'lit': - self.result.append(args) - elif op == 'exp': - try: - self.result.append(str(self.evaluate(args))) - except: - exc_class, exc, _ = sys.exc_info() - new_exc = exc_class("Couldn't evaluate {{ %s }}: %s" - % (args, exc)) - raise new_exc - elif op == 'if': - expr, body = args - if self.evaluate(expr): - self.execute(body) - elif op == 'for': - var, lis, body = args - vals = self.evaluate(lis) - for val in vals: - self.context[var] = val - self.execute(body) - else: - raise AssertionError("TempliteEngine doesn't grok op %r" % op) - - def evaluate(self, expr): - """Evaluate an expression. - - `expr` can have pipes and dots to indicate data access and filtering. - - """ - if "|" in expr: - pipes = expr.split("|") - value = self.evaluate(pipes[0]) - for func in pipes[1:]: - value = self.evaluate(func)(value) - elif "." in expr: - dots = expr.split('.') - value = self.evaluate(dots[0]) - for dot in dots[1:]: - try: - value = getattr(value, dot) - except AttributeError: - value = value[dot] - if hasattr(value, '__call__'): - value = value() - else: - value = self.context[expr] - return value - diff --git a/kivy/tests/coverage/tracer.c b/kivy/tests/coverage/tracer.c deleted file mode 100644 index 9eb3cca1e1..0000000000 --- a/kivy/tests/coverage/tracer.c +++ /dev/null @@ -1,674 +0,0 @@ -/* C-based Tracer for Coverage. */ - -#include "Python.h" -#include "compile.h" /* in 2.3, this wasn't part of Python.h */ -#include "eval.h" /* or this. */ -#include "structmember.h" -#include "frameobject.h" - -/* Compile-time debugging helpers */ -#undef WHAT_LOG /* Define to log the WHAT params in the trace function. */ -#undef TRACE_LOG /* Define to log our bookkeeping. */ -#undef COLLECT_STATS /* Collect counters: stats are printed when tracer is stopped. */ - -#if COLLECT_STATS -#define STATS(x) x -#else -#define STATS(x) -#endif - -/* Py 2.x and 3.x compatibility */ - -#ifndef Py_TYPE -#define Py_TYPE(o) (((PyObject*)(o))->ob_type) -#endif - -#if PY_MAJOR_VERSION >= 3 - -#define MyText_Type PyUnicode_Type -#define MyText_Check(o) PyUnicode_Check(o) -#define MyText_AS_STRING(o) PyBytes_AS_STRING(PyUnicode_AsASCIIString(o)) -#define MyInt_FromLong(l) PyLong_FromLong(l) - -#define MyType_HEAD_INIT PyVarObject_HEAD_INIT(NULL, 0) - -#else - -#define MyText_Type PyString_Type -#define MyText_Check(o) PyString_Check(o) -#define MyText_AS_STRING(o) PyString_AS_STRING(o) -#define MyInt_FromLong(l) PyInt_FromLong(l) - -#define MyType_HEAD_INIT PyObject_HEAD_INIT(NULL) 0, - -#endif /* Py3k */ - -/* The values returned to indicate ok or error. */ -#define RET_OK 0 -#define RET_ERROR -1 - -/* An entry on the data stack. For each call frame, we need to record the - dictionary to capture data, and the last line number executed in that - frame. -*/ -typedef struct { - PyObject * file_data; /* PyMem_Malloc'ed, a borrowed ref. */ - int last_line; -} DataStackEntry; - -/* The Tracer type. */ - -typedef struct { - PyObject_HEAD - - /* Python objects manipulated directly by the Collector class. */ - PyObject * should_trace; - PyObject * data; - PyObject * should_trace_cache; - PyObject * arcs; - - /* Has the tracer been started? */ - int started; - /* Are we tracing arcs, or just lines? */ - int tracing_arcs; - - /* - The data stack is a stack of dictionaries. Each dictionary collects - data for a single source file. The data stack parallels the call stack: - each call pushes the new frame's file data onto the data stack, and each - return pops file data off. - - The file data is a dictionary whose form depends on the tracing options. - If tracing arcs, the keys are line number pairs. If not tracing arcs, - the keys are line numbers. In both cases, the value is irrelevant - (None). - */ - /* The index of the last-used entry in data_stack. */ - int depth; - /* The file data at each level, or NULL if not recording. */ - DataStackEntry * data_stack; - int data_stack_alloc; /* number of entries allocated at data_stack. */ - - /* The current file_data dictionary. Borrowed. */ - PyObject * cur_file_data; - - /* The line number of the last line recorded, for tracing arcs. - -1 means there was no previous line, as when entering a code object. - */ - int last_line; - - /* The parent frame for the last exception event, to fix missing returns. */ - PyFrameObject * last_exc_back; - int last_exc_firstlineno; - -#if COLLECT_STATS - struct { - unsigned int calls; - unsigned int lines; - unsigned int returns; - unsigned int exceptions; - unsigned int others; - unsigned int new_files; - unsigned int missed_returns; - unsigned int stack_reallocs; - unsigned int errors; - } stats; -#endif /* COLLECT_STATS */ -} Tracer; - -#define STACK_DELTA 100 - -static int -Tracer_init(Tracer *self, PyObject *args_unused, PyObject *kwds_unused) -{ -#if COLLECT_STATS - self->stats.calls = 0; - self->stats.lines = 0; - self->stats.returns = 0; - self->stats.exceptions = 0; - self->stats.others = 0; - self->stats.new_files = 0; - self->stats.missed_returns = 0; - self->stats.stack_reallocs = 0; - self->stats.errors = 0; -#endif /* COLLECT_STATS */ - - self->should_trace = NULL; - self->data = NULL; - self->should_trace_cache = NULL; - self->arcs = NULL; - - self->started = 0; - self->tracing_arcs = 0; - - self->depth = -1; - self->data_stack = PyMem_Malloc(STACK_DELTA*sizeof(DataStackEntry)); - if (self->data_stack == NULL) { - STATS( self->stats.errors++; ) - PyErr_NoMemory(); - return RET_ERROR; - } - self->data_stack_alloc = STACK_DELTA; - - self->cur_file_data = NULL; - self->last_line = -1; - - self->last_exc_back = NULL; - - return RET_OK; -} - -static void -Tracer_dealloc(Tracer *self) -{ - if (self->started) { - PyEval_SetTrace(NULL, NULL); - } - - Py_XDECREF(self->should_trace); - Py_XDECREF(self->data); - Py_XDECREF(self->should_trace_cache); - - PyMem_Free(self->data_stack); - - Py_TYPE(self)->tp_free((PyObject*)self); -} - -#if TRACE_LOG -static const char * -indent(int n) -{ - static const char * spaces = - " " - " " - " " - " " - ; - return spaces + strlen(spaces) - n*2; -} - -static int logging = 0; -/* Set these constants to be a file substring and line number to start logging. */ -static const char * start_file = "tests/views"; -static int start_line = 27; - -static void -showlog(int depth, int lineno, PyObject * filename, const char * msg) -{ - if (logging) { - printf("%s%3d ", indent(depth), depth); - if (lineno) { - printf("%4d", lineno); - } - else { - printf(" "); - } - if (filename) { - printf(" %s", MyText_AS_STRING(filename)); - } - if (msg) { - printf(" %s", msg); - } - printf("\n"); - } -} - -#define SHOWLOG(a,b,c,d) showlog(a,b,c,d) -#else -#define SHOWLOG(a,b,c,d) -#endif /* TRACE_LOG */ - -#if WHAT_LOG -static const char * what_sym[] = {"CALL", "EXC ", "LINE", "RET "}; -#endif - -/* Record a pair of integers in self->cur_file_data. */ -static int -Tracer_record_pair(Tracer *self, int l1, int l2) -{ - int ret = RET_OK; - - PyObject * t = PyTuple_New(2); - if (t != NULL) { - PyTuple_SET_ITEM(t, 0, MyInt_FromLong(l1)); - PyTuple_SET_ITEM(t, 1, MyInt_FromLong(l2)); - if (PyDict_SetItem(self->cur_file_data, t, Py_None) < 0) { - STATS( self->stats.errors++; ) - ret = RET_ERROR; - } - Py_DECREF(t); - } - else { - STATS( self->stats.errors++; ) - ret = RET_ERROR; - } - return ret; -} - -/* - * The Trace Function - */ -static int -Tracer_trace(Tracer *self, PyFrameObject *frame, int what, PyObject *arg_unused) -{ - int ret = RET_OK; - PyObject * filename = NULL; - PyObject * tracename = NULL; - - #if WHAT_LOG - if (what <= sizeof(what_sym)/sizeof(const char *)) { - printf("trace: %s @ %s %d\n", what_sym[what], MyText_AS_STRING(frame->f_code->co_filename), frame->f_lineno); - } - #endif - - #if TRACE_LOG - if (strstr(MyText_AS_STRING(frame->f_code->co_filename), start_file) && frame->f_lineno == start_line) { - logging = 1; - } - #endif - - /* See below for details on missing-return detection. */ - if (self->last_exc_back) { - if (frame == self->last_exc_back) { - /* Looks like someone forgot to send a return event. We'll clear - the exception state and do the RETURN code here. Notice that the - frame we have in hand here is not the correct frame for the RETURN, - that frame is gone. Our handling for RETURN doesn't need the - actual frame, but we do log it, so that will look a little off if - you're looking at the detailed log. - - If someday we need to examine the frame when doing RETURN, then - we'll need to keep more of the missed frame's state. - */ - STATS( self->stats.missed_returns++; ) - if (self->depth >= 0) { - if (self->tracing_arcs && self->cur_file_data) { - if (Tracer_record_pair(self, self->last_line, -self->last_exc_firstlineno) < 0) { - return RET_ERROR; - } - } - SHOWLOG(self->depth, frame->f_lineno, frame->f_code->co_filename, "missedreturn"); - self->cur_file_data = self->data_stack[self->depth].file_data; - self->last_line = self->data_stack[self->depth].last_line; - self->depth--; - } - } - self->last_exc_back = NULL; - } - - - switch (what) { - case PyTrace_CALL: /* 0 */ - STATS( self->stats.calls++; ) - /* Grow the stack. */ - self->depth++; - if (self->depth >= self->data_stack_alloc) { - STATS( self->stats.stack_reallocs++; ) - /* We've outgrown our data_stack array: make it bigger. */ - int bigger = self->data_stack_alloc + STACK_DELTA; - DataStackEntry * bigger_data_stack = PyMem_Realloc(self->data_stack, bigger * sizeof(DataStackEntry)); - if (bigger_data_stack == NULL) { - STATS( self->stats.errors++; ) - PyErr_NoMemory(); - self->depth--; - return RET_ERROR; - } - self->data_stack = bigger_data_stack; - self->data_stack_alloc = bigger; - } - - /* Push the current state on the stack. */ - self->data_stack[self->depth].file_data = self->cur_file_data; - self->data_stack[self->depth].last_line = self->last_line; - - /* Check if we should trace this line. */ - filename = frame->f_code->co_filename; - tracename = PyDict_GetItem(self->should_trace_cache, filename); - if (tracename == NULL) { - STATS( self->stats.new_files++; ) - /* We've never considered this file before. */ - /* Ask should_trace about it. */ - PyObject * args = Py_BuildValue("(OO)", filename, frame); - tracename = PyObject_Call(self->should_trace, args, NULL); - Py_DECREF(args); - if (tracename == NULL) { - /* An error occurred inside should_trace. */ - STATS( self->stats.errors++; ) - return RET_ERROR; - } - if (PyDict_SetItem(self->should_trace_cache, filename, tracename) < 0) { - STATS( self->stats.errors++; ) - return RET_ERROR; - } - } - else { - Py_INCREF(tracename); - } - - /* If tracename is a string, then we're supposed to trace. */ - if (MyText_Check(tracename)) { - PyObject * file_data = PyDict_GetItem(self->data, tracename); - if (file_data == NULL) { - file_data = PyDict_New(); - if (file_data == NULL) { - STATS( self->stats.errors++; ) - return RET_ERROR; - } - ret = PyDict_SetItem(self->data, tracename, file_data); - Py_DECREF(file_data); - if (ret < 0) { - STATS( self->stats.errors++; ) - return RET_ERROR; - } - } - self->cur_file_data = file_data; - SHOWLOG(self->depth, frame->f_lineno, filename, "traced"); - } - else { - self->cur_file_data = NULL; - SHOWLOG(self->depth, frame->f_lineno, filename, "skipped"); - } - - Py_DECREF(tracename); - - self->last_line = -1; - break; - - case PyTrace_RETURN: /* 3 */ - STATS( self->stats.returns++; ) - /* A near-copy of this code is above in the missing-return handler. */ - if (self->depth >= 0) { - if (self->tracing_arcs && self->cur_file_data) { - int first = frame->f_code->co_firstlineno; - if (Tracer_record_pair(self, self->last_line, -first) < 0) { - return RET_ERROR; - } - } - - SHOWLOG(self->depth, frame->f_lineno, frame->f_code->co_filename, "return"); - self->cur_file_data = self->data_stack[self->depth].file_data; - self->last_line = self->data_stack[self->depth].last_line; - self->depth--; - } - break; - - case PyTrace_LINE: /* 2 */ - STATS( self->stats.lines++; ) - if (self->depth >= 0) { - SHOWLOG(self->depth, frame->f_lineno, frame->f_code->co_filename, "line"); - if (self->cur_file_data) { - /* We're tracing in this frame: record something. */ - if (self->tracing_arcs) { - /* Tracing arcs: key is (last_line,this_line). */ - if (Tracer_record_pair(self, self->last_line, frame->f_lineno) < 0) { - return RET_ERROR; - } - } - else { - /* Tracing lines: key is simply this_line. */ - PyObject * this_line = MyInt_FromLong(frame->f_lineno); - if (this_line == NULL) { - STATS( self->stats.errors++; ) - return RET_ERROR; - } - ret = PyDict_SetItem(self->cur_file_data, this_line, Py_None); - Py_DECREF(this_line); - if (ret < 0) { - STATS( self->stats.errors++; ) - return RET_ERROR; - } - } - } - self->last_line = frame->f_lineno; - } - break; - - case PyTrace_EXCEPTION: - /* Some code (Python 2.3, and pyexpat anywhere) fires an exception event - without a return event. To detect that, we'll keep a copy of the - parent frame for an exception event. If the next event is in that - frame, then we must have returned without a return event. We can - synthesize the missing event then. - - Python itself fixed this problem in 2.4. Pyexpat still has the bug. - I've reported the problem with pyexpat as http://bugs.python.org/issue6359 . - If it gets fixed, this code should still work properly. Maybe some day - the bug will be fixed everywhere coverage.py is supported, and we can - remove this missing-return detection. - - More about this fix: http://nedbatchelder.com/blog/200907/a_nasty_little_bug.html - */ - STATS( self->stats.exceptions++; ) - self->last_exc_back = frame->f_back; - self->last_exc_firstlineno = frame->f_code->co_firstlineno; - break; - - default: - STATS( self->stats.others++; ) - break; - } - - return RET_OK; -} - -/* - * A sys.settrace-compatible function that invokes our C trace function. - */ -static PyObject * -Tracer_pytrace(Tracer *self, PyObject *args) -{ - PyFrameObject *frame; - PyObject *what_str; - PyObject *arg_unused; - int what; - static char *what_names[] = { - "call", "exception", "line", "return", - "c_call", "c_exception", "c_return", - NULL - }; - - if (!PyArg_ParseTuple(args, "O!O!O:Tracer_pytrace", - &PyFrame_Type, &frame, &MyText_Type, &what_str, &arg_unused)) { - goto done; - } - - /* In Python, the what argument is a string, we need to find an int - for the C function. */ - for (what = 0; what_names[what]; what++) { - if (!strcmp(MyText_AS_STRING(what_str), what_names[what])) { - break; - } - } - - /* Invoke the C function, and return ourselves. */ - if (Tracer_trace(self, frame, what, arg_unused) == RET_OK) { - return PyObject_GetAttrString((PyObject*)self, "pytrace"); - } - -done: - return NULL; -} - -static PyObject * -Tracer_start(Tracer *self, PyObject *args_unused) -{ - PyEval_SetTrace((Py_tracefunc)Tracer_trace, (PyObject*)self); - self->started = 1; - self->tracing_arcs = self->arcs && PyObject_IsTrue(self->arcs); - self->last_line = -1; - - /* start() returns a trace function usable with sys.settrace() */ - return PyObject_GetAttrString((PyObject*)self, "pytrace"); -} - -static PyObject * -Tracer_stop(Tracer *self, PyObject *args_unused) -{ - if (self->started) { - PyEval_SetTrace(NULL, NULL); - self->started = 0; - } - - return Py_BuildValue(""); -} - -static PyObject * -Tracer_get_stats(Tracer *self) -{ -#if COLLECT_STATS - return Py_BuildValue( - "{sI,sI,sI,sI,sI,sI,sI,sI,si,sI}", - "calls", self->stats.calls, - "lines", self->stats.lines, - "returns", self->stats.returns, - "exceptions", self->stats.exceptions, - "others", self->stats.others, - "new_files", self->stats.new_files, - "missed_returns", self->stats.missed_returns, - "stack_reallocs", self->stats.stack_reallocs, - "stack_alloc", self->data_stack_alloc, - "errors", self->stats.errors - ); -#else - return Py_BuildValue(""); -#endif /* COLLECT_STATS */ -} - -static PyMemberDef -Tracer_members[] = { - { "should_trace", T_OBJECT, offsetof(Tracer, should_trace), 0, - PyDoc_STR("Function indicating whether to trace a file.") }, - - { "data", T_OBJECT, offsetof(Tracer, data), 0, - PyDoc_STR("The raw dictionary of trace data.") }, - - { "should_trace_cache", T_OBJECT, offsetof(Tracer, should_trace_cache), 0, - PyDoc_STR("Dictionary caching should_trace results.") }, - - { "arcs", T_OBJECT, offsetof(Tracer, arcs), 0, - PyDoc_STR("Should we trace arcs, or just lines?") }, - - { NULL } -}; - -static PyMethodDef -Tracer_methods[] = { - { "pytrace", (PyCFunction) Tracer_pytrace, METH_VARARGS, - PyDoc_STR("A trace function compatible with sys.settrace()") }, - - { "start", (PyCFunction) Tracer_start, METH_VARARGS, - PyDoc_STR("Start the tracer") }, - - { "stop", (PyCFunction) Tracer_stop, METH_VARARGS, - PyDoc_STR("Stop the tracer") }, - - { "get_stats", (PyCFunction) Tracer_get_stats, METH_VARARGS, - PyDoc_STR("Get statistics about the tracing") }, - - { NULL } -}; - -static PyTypeObject -TracerType = { - MyType_HEAD_INIT - "coverage.Tracer", /*tp_name*/ - sizeof(Tracer), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - (destructor)Tracer_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ - "Tracer objects", /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - Tracer_methods, /* tp_methods */ - Tracer_members, /* tp_members */ - 0, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - (initproc)Tracer_init, /* tp_init */ - 0, /* tp_alloc */ - 0, /* tp_new */ -}; - -/* Module definition */ - -#define MODULE_DOC PyDoc_STR("Fast coverage tracer.") - -#if PY_MAJOR_VERSION >= 3 - -static PyModuleDef -moduledef = { - PyModuleDef_HEAD_INIT, - "coverage.tracer", - MODULE_DOC, - -1, - NULL, /* methods */ - NULL, - NULL, /* traverse */ - NULL, /* clear */ - NULL -}; - - -PyObject * -PyInit_tracer(void) -{ - PyObject * mod = PyModule_Create(&moduledef); - if (mod == NULL) { - return NULL; - } - - TracerType.tp_new = PyType_GenericNew; - if (PyType_Ready(&TracerType) < 0) { - Py_DECREF(mod); - return NULL; - } - - Py_INCREF(&TracerType); - PyModule_AddObject(mod, "Tracer", (PyObject *)&TracerType); - - return mod; -} - -#else - -void -inittracer(void) -{ - PyObject * mod; - - mod = Py_InitModule3("coverage.tracer", NULL, MODULE_DOC); - if (mod == NULL) { - return; - } - - TracerType.tp_new = PyType_GenericNew; - if (PyType_Ready(&TracerType) < 0) { - return; - } - - Py_INCREF(&TracerType); - PyModule_AddObject(mod, "Tracer", (PyObject *)&TracerType); -} - -#endif /* Py3k */ diff --git a/kivy/tests/coverage/xmlreport.py b/kivy/tests/coverage/xmlreport.py deleted file mode 100644 index ada38e77a5..0000000000 --- a/kivy/tests/coverage/xmlreport.py +++ /dev/null @@ -1,149 +0,0 @@ -"""XML reporting for coverage.py""" - -import os -import sys -import time -import xml.dom.minidom - -from coverage import __url__, __version__ -from coverage.backward import sorted # pylint: disable-msg=W0622 -from coverage.report import Reporter - -def rate(hit, num): - """Return the fraction of `hit`/`num`, as a string.""" - return "%.4g" % (float(hit) / (num or 1.0)) - - -class XmlReporter(Reporter): - """A reporter for writing Cobertura-style XML coverage results.""" - - def __init__(self, coverage, ignore_errors=False): - super(XmlReporter, self).__init__(coverage, ignore_errors) - - self.packages = None - self.xml_out = None - self.arcs = coverage.data.has_arcs() - - def report(self, morfs, outfile=None, config=None): - """Generate a Cobertura-compatible XML report for `morfs`. - - `morfs` is a list of modules or filenames. - - `outfile` is a file object to write the XML to. `config` is a - CoverageConfig instance. - - """ - # Initial setup. - outfile = outfile or sys.stdout - - # Create the DOM that will store the data. - impl = xml.dom.minidom.getDOMImplementation() - docType = impl.createDocumentType( - "coverage", None, - "http://cobertura.sourceforge.net/xml/coverage-03.dtd" - ) - self.xml_out = impl.createDocument(None, "coverage", docType) - - # Write header stuff. - xcoverage = self.xml_out.documentElement - xcoverage.setAttribute("version", __version__) - xcoverage.setAttribute("timestamp", str(int(time.time()*1000))) - xcoverage.appendChild(self.xml_out.createComment( - " Generated by coverage.py: %s " % __url__ - )) - xpackages = self.xml_out.createElement("packages") - xcoverage.appendChild(xpackages) - - # Call xml_file for each file in the data. - self.packages = {} - self.report_files(self.xml_file, morfs, config) - - lnum_tot, lhits_tot = 0, 0 - bnum_tot, bhits_tot = 0, 0 - - # Populate the XML DOM with the package info. - for pkg_name in sorted(self.packages.keys()): - pkg_data = self.packages[pkg_name] - class_elts, lhits, lnum, bhits, bnum = pkg_data - xpackage = self.xml_out.createElement("package") - xpackages.appendChild(xpackage) - xclasses = self.xml_out.createElement("classes") - xpackage.appendChild(xclasses) - for class_name in sorted(class_elts.keys()): - xclasses.appendChild(class_elts[class_name]) - xpackage.setAttribute("name", pkg_name.replace(os.sep, '.')) - xpackage.setAttribute("line-rate", rate(lhits, lnum)) - xpackage.setAttribute("branch-rate", rate(bhits, bnum)) - xpackage.setAttribute("complexity", "0") - - lnum_tot += lnum - lhits_tot += lhits - bnum_tot += bnum - bhits_tot += bhits - - xcoverage.setAttribute("line-rate", rate(lhits_tot, lnum_tot)) - xcoverage.setAttribute("branch-rate", rate(bhits_tot, bnum_tot)) - - # Use the DOM to write the output file. - outfile.write(self.xml_out.toprettyxml()) - - def xml_file(self, cu, analysis): - """Add to the XML report for a single file.""" - - # Create the 'lines' and 'package' XML elements, which - # are populated later. Note that a package == a directory. - dirname, fname = os.path.split(cu.name) - dirname = dirname or '.' - package = self.packages.setdefault(dirname, [{}, 0, 0, 0, 0 ]) - - xclass = self.xml_out.createElement("class") - - xclass.appendChild(self.xml_out.createElement("methods")) - - xlines = self.xml_out.createElement("lines") - xclass.appendChild(xlines) - className = fname.replace('.', '_') - xclass.setAttribute("name", className) - ext = os.path.splitext(cu.filename)[1] - xclass.setAttribute("filename", cu.name + ext) - xclass.setAttribute("complexity", "0") - - branch_stats = analysis.branch_stats() - - # For each statement, create an XML 'line' element. - for line in analysis.statements: - xline = self.xml_out.createElement("line") - xline.setAttribute("number", str(line)) - - # Q: can we get info about the number of times a statement is - # executed? If so, that should be recorded here. - xline.setAttribute("hits", str(int(not line in analysis.missing))) - - if self.arcs: - if line in branch_stats: - total, taken = branch_stats[line] - xline.setAttribute("branch", "true") - xline.setAttribute("condition-coverage", - "%d%% (%d/%d)" % (100*taken/total, taken, total) - ) - xlines.appendChild(xline) - - class_lines = len(analysis.statements) - class_hits = class_lines - len(analysis.missing) - - if self.arcs: - class_branches = sum([t for t,k in branch_stats.values()]) - missing_branches = sum([t-k for t,k in branch_stats.values()]) - class_br_hits = class_branches - missing_branches - else: - class_branches = 0.0 - class_br_hits = 0.0 - - # Finalize the statistics that are collected in the XML DOM. - xclass.setAttribute("line-rate", rate(class_hits, class_lines)) - xclass.setAttribute("branch-rate", rate(class_br_hits, class_branches)) - package[0][className] = xclass - package[1] += class_hits - package[2] += class_lines - package[3] += class_br_hits - package[4] += class_branches diff --git a/setup.cfg b/setup.cfg index 43162babe2..47902c3254 100644 --- a/setup.cfg +++ b/setup.cfg @@ -1,7 +1,6 @@ [nosetests] -with-coverage=0 +with-coverage=1 cover-package=kivy +cover-inclusive=1 with-id=1 verbosity=2 -logging-clear-handlers=0 -debug-log=/dev/null