Fix tests for Windows - part 1 (influxdata#8414)

Author: zak-pawel

Diff for: .gitattributes

@@ -3,3 +3,4 @@ README.md merge=union
 go.sum merge=union
 plugins/inputs/all/all.go merge=union
 plugins/outputs/all/all.go merge=union
+**/testdata/** test eol=lf

Diff for: Makefile

@@ -114,12 +114,7 @@ fmtcheck:
 
 .PHONY: test-windows
 test-windows:
-	go test -short $(race_detector) ./plugins/inputs/ping/...
-	go test -short $(race_detector) ./plugins/inputs/win_perf_counters/...
-	go test -short $(race_detector) ./plugins/inputs/win_services/...
-	go test -short $(race_detector) ./plugins/inputs/procstat/...
-	go test -short $(race_detector) ./plugins/inputs/ntpq/...
-	go test -short $(race_detector) ./plugins/processors/port_name/...
+	go test -short ./...
 
 .PHONY: vet
 vet:

Diff for: appveyor.yml

@@ -12,7 +12,7 @@ clone_folder: C:\gopath\src\github.com\influxdata\telegraf
 environment:
   GOPATH: C:\gopath
 
-stack: go 1.14
+stack: go 1.15
 
 platform: x64
 

Diff for: config/config_test.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"os"
+	"strings"
 	"testing"
 	"time"
 
@@ -201,7 +202,7 @@ func TestConfig_LoadSpecialTypes(t *testing.T) {
 	// Tests telegraf size parsing.
 	assert.Equal(t, internal.Size{Size: 1024 * 1024}, inputHTTPListener.MaxBodySize)
 	// Tests toml multiline basic strings.
-	assert.Equal(t, "/path/to/my/cert\n", inputHTTPListener.TLSCert)
+	assert.Equal(t, "/path/to/my/cert", strings.TrimRight(inputHTTPListener.TLSCert, "\r\n"))
 }
 
 func TestConfig_FieldNotDefined(t *testing.T) {

Diff for: config/testdata/telegraf-agent.toml

@@ -176,14 +176,6 @@
   # If no servers are specified, then 127.0.0.1 is used as the host and 4020 as the port.
   servers = ["127.0.0.1:4021"]
 
-# Read metrics from local Lustre service on OST, MDS
-[[inputs.lustre2]]
-  # An array of /proc globs to search for Lustre stats
-  # If not specified, the default will work on Lustre 2.5.x
-  #
-  # ost_procfiles = ["/proc/fs/lustre/obdfilter/*/stats", "/proc/fs/lustre/osd-ldiskfs/*/stats"]
-  # mds_procfiles = ["/proc/fs/lustre/mdt/*/md_stats"]
-
 # Read metrics about memory usage
 [[inputs.mem]]
   # no configuration

Diff for: internal/globpath/globpath_test.go

@@ -1,29 +1,38 @@
+// +build !windows
+
+// TODO: Windows - should be enabled for Windows when super asterisk is fixed on Windows
+// https://github.com/influxdata/telegraf/issues/6248
+
 package globpath
 
 import (
+	"os"
+	"path/filepath"
 	"runtime"
-	"strings"
 	"testing"
 
 	"github.com/stretchr/testify/require"
 )
 
+var (
+	testdataDir = getTestdataDir()
+)
+
 func TestCompileAndMatch(t *testing.T) {
-	dir := getTestdataDir()
 	// test super asterisk
-	g1, err := Compile(dir + "/**")
+	g1, err := Compile(filepath.Join(testdataDir, "**"))
 	require.NoError(t, err)
 	// test single asterisk
-	g2, err := Compile(dir + "/*.log")
+	g2, err := Compile(filepath.Join(testdataDir, "*.log"))
 	require.NoError(t, err)
 	// test no meta characters (file exists)
-	g3, err := Compile(dir + "/log1.log")
+	g3, err := Compile(filepath.Join(testdataDir, "log1.log"))
 	require.NoError(t, err)
 	// test file that doesn't exist
-	g4, err := Compile(dir + "/i_dont_exist.log")
+	g4, err := Compile(filepath.Join(testdataDir, "i_dont_exist.log"))
 	require.NoError(t, err)
 	// test super asterisk that doesn't exist
-	g5, err := Compile(dir + "/dir_doesnt_exist/**")
+	g5, err := Compile(filepath.Join(testdataDir, "dir_doesnt_exist", "**"))
 	require.NoError(t, err)
 
 	matches := g1.Match()
@@ -39,15 +48,14 @@ func TestCompileAndMatch(t *testing.T) {
 }
 
 func TestRootGlob(t *testing.T) {
-	dir := getTestdataDir()
 	tests := []struct {
 		input  string
 		output string
 	}{
-		{dir + "/**", dir + "/*"},
-		{dir + "/nested?/**", dir + "/nested?/*"},
-		{dir + "/ne**/nest*", dir + "/ne*"},
-		{dir + "/nested?/*", ""},
+		{filepath.Join(testdataDir, "**"), filepath.Join(testdataDir, "*")},
+		{filepath.Join(testdataDir, "nested?", "**"), filepath.Join(testdataDir, "nested?", "*")},
+		{filepath.Join(testdataDir, "ne**", "nest*"), filepath.Join(testdataDir, "ne*")},
+		{filepath.Join(testdataDir, "nested?", "*"), ""},
 	}
 
 	for _, test := range tests {
@@ -57,21 +65,19 @@ func TestRootGlob(t *testing.T) {
 }
 
 func TestFindNestedTextFile(t *testing.T) {
-	dir := getTestdataDir()
 	// test super asterisk
-	g1, err := Compile(dir + "/**.txt")
+	g1, err := Compile(filepath.Join(testdataDir, "**.txt"))
 	require.NoError(t, err)
 
 	matches := g1.Match()
 	require.Len(t, matches, 1)
 }
 
-func getTestdataDir() string {
-	_, filename, _, _ := runtime.Caller(1)
-	return strings.Replace(filename, "globpath_test.go", "testdata", 1)
-}
-
 func TestMatch_ErrPermission(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		t.Skip("Skipping Unix only test")
+	}
+
 	tests := []struct {
 		input    string
 		expected []string
@@ -98,3 +104,13 @@ func TestWindowsSeparator(t *testing.T) {
 	ok := glob.MatchString("testdata\\nested1")
 	require.True(t, ok)
 }
+
+func getTestdataDir() string {
+	dir, err := os.Getwd()
+	if err != nil {
+		// if we cannot even establish the test directory, further progress is meaningless
+		panic(err)
+	}
+
+	return filepath.Join(dir, "testdata")
+}

Diff for: plugins/inputs/bcache/README.md

@@ -56,15 +56,15 @@ cache_readaheads
 Using this configuration:
 
 ```toml
-[bcache]
-  # Bcache sets path
-  # If not specified, then default is:
-  # bcachePath = "/sys/fs/bcache"
-  #
-  # By default, telegraf gather stats for all bcache devices
-  # Setting devices will restrict the stats to the specified
-  # bcache devices.
-  # bcacheDevs = ["bcache0", ...]
+[[inputs.bcache]]
+  ## Bcache sets path
+  ## If not specified, then default is:
+  bcachePath = "/sys/fs/bcache"
+
+  ## By default, Telegraf gather stats for all bcache devices
+  ## Setting devices will restrict the stats to the specified
+  ## bcache devices.
+  bcacheDevs = ["bcache0"]
 ```
 
 When run with:

Diff for: plugins/inputs/bcache/bcache.go

@@ -1,3 +1,7 @@
+// +build !windows
+
+// bcache doesn't aim for Windows
+
 package bcache
 
 import (
@@ -22,7 +26,7 @@ var sampleConfig = `
   ## If not specified, then default is:
   bcachePath = "/sys/fs/bcache"
 
-  ## By default, telegraf gather stats for all bcache devices
+  ## By default, Telegraf gather stats for all bcache devices
   ## Setting devices will restrict the stats to the specified
   ## bcache devices.
   bcacheDevs = ["bcache0"]

Diff for: plugins/inputs/bcache/bcache_test.go

@@ -1,3 +1,5 @@
+// +build !windows
+
 package bcache
 
 import (

Diff for: plugins/inputs/bcache/bcache_windows.go

@@ -0,0 +1,3 @@
+// +build windows
+
+package bcache

Diff for: plugins/inputs/ceph/ceph_test.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"os"
-	"path"
+	"path/filepath"
 	"strconv"
 	"strings"
 	"testing"
@@ -163,7 +163,7 @@ func assertFoundSocket(t *testing.T, dir, sockType string, i int, sockets []*soc
 	} else {
 		prefix = monPrefix
 	}
-	expected := path.Join(dir, sockFile(prefix, i))
+	expected := filepath.Join(dir, sockFile(prefix, i))
 	found := false
 	for _, s := range sockets {
 		fmt.Printf("Checking %s\n", s.socket)
@@ -183,7 +183,7 @@ func sockFile(prefix string, i int) string {
 func createTestFiles(dir string, st *SockTest) {
 	writeFile := func(prefix string, i int) {
 		f := sockFile(prefix, i)
-		fpath := path.Join(dir, f)
+		fpath := filepath.Join(dir, f)
 		ioutil.WriteFile(fpath, []byte(""), 0777)
 	}
 	tstFileApply(st, writeFile)
@@ -192,7 +192,7 @@ func createTestFiles(dir string, st *SockTest) {
 func cleanupTestFiles(dir string, st *SockTest) {
 	rmFile := func(prefix string, i int) {
 		f := sockFile(prefix, i)
-		fpath := path.Join(dir, f)
+		fpath := filepath.Join(dir, f)
 		err := os.Remove(fpath)
 		if err != nil {
 			fmt.Printf("Error removing test file %s: %v\n", fpath, err)

Diff for: plugins/inputs/disk/disk_test.go

@@ -1,6 +1,7 @@
 package disk
 
 import (
+	"fmt"
 	"os"
 	"testing"
 
@@ -74,13 +75,13 @@ func TestDiskUsage(t *testing.T) {
 	assert.Equal(t, expectedAllDiskMetrics, numDiskMetrics)
 
 	tags1 := map[string]string{
-		"path":   "/",
+		"path":   string(os.PathSeparator),
 		"fstype": "ext4",
 		"device": "sda",
 		"mode":   "ro",
 	}
 	tags2 := map[string]string{
-		"path":   "/home",
+		"path":   fmt.Sprintf("%chome", os.PathSeparator),
 		"fstype": "ext4",
 		"device": "sdb",
 		"mode":   "rw",
@@ -144,7 +145,7 @@ func TestDiskUsageHostMountPrefix(t *testing.T) {
 				},
 			},
 			expectedTags: map[string]string{
-				"path":   "/",
+				"path":   string(os.PathSeparator),
 				"device": "sda",
 				"fstype": "ext4",
 				"mode":   "ro",
@@ -177,7 +178,7 @@ func TestDiskUsageHostMountPrefix(t *testing.T) {
 			},
 			hostMountPrefix: "/hostfs",
 			expectedTags: map[string]string{
-				"path":   "/var",
+				"path":   fmt.Sprintf("%cvar", os.PathSeparator),
 				"device": "sda",
 				"fstype": "ext4",
 				"mode":   "ro",
@@ -210,7 +211,7 @@ func TestDiskUsageHostMountPrefix(t *testing.T) {
 			},
 			hostMountPrefix: "/hostfs",
 			expectedTags: map[string]string{
-				"path":   "/",
+				"path":   string(os.PathSeparator),
 				"device": "sda",
 				"fstype": "ext4",
 				"mode":   "ro",

Diff for: plugins/inputs/exec/exec_test.go

@@ -1,3 +1,8 @@
+// +build !windows
+
+// TODO: Windows - should be enabled for Windows when super asterisk is fixed on Windows
+// https://github.com/influxdata/telegraf/issues/6248
+
 package exec
 
 import (

Diff for: plugins/inputs/execd/execd_test.go

@@ -1,5 +1,3 @@
-// +build !windows
-
 package execd
 
 import (
@@ -11,17 +9,16 @@ import (
 	"testing"
 	"time"
 
+	"github.com/stretchr/testify/require"
+
+	"github.com/influxdata/telegraf"
 	"github.com/influxdata/telegraf/agent"
 	"github.com/influxdata/telegraf/config"
 	"github.com/influxdata/telegraf/metric"
 	"github.com/influxdata/telegraf/models"
-	"github.com/influxdata/telegraf/testutil"
-	"github.com/stretchr/testify/require"
-
 	"github.com/influxdata/telegraf/plugins/parsers"
 	"github.com/influxdata/telegraf/plugins/serializers"
-
-	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/testutil"
 )
 
 func TestSettingConfigWorks(t *testing.T) {

Diff for: plugins/inputs/execd/shim/shim_posix_test.go

@@ -7,7 +7,6 @@ import (
 	"context"
 	"io"
 	"os"
-	"runtime"
 	"syscall"
 	"testing"
 	"time"
@@ -16,10 +15,6 @@ import (
 )
 
 func TestShimUSR1SignalingWorks(t *testing.T) {
-	if runtime.GOOS == "windows" {
-		t.Skip()
-		return
-	}
 	stdinReader, stdinWriter := io.Pipe()
 	stdoutReader, stdoutWriter := io.Pipe()
 

Diff for: plugins/inputs/file/file_test.go

@@ -1,3 +1,8 @@
+// +build !windows
+
+// TODO: Windows - should be enabled for Windows when super asterisk is fixed on Windows
+// https://github.com/influxdata/telegraf/issues/6248
+
 package file
 
 import (

Diff for: plugins/inputs/filecount/filecount_test.go

@@ -1,3 +1,8 @@
+// +build !windows
+
+// TODO: Windows - should be enabled for Windows when super asterisk is fixed on Windows
+// https://github.com/influxdata/telegraf/issues/6248
+
 package filecount
 
 import (

Diff for: plugins/inputs/filecount/filesystem_helpers_test.go

@@ -1,3 +1,8 @@
+// +build !windows
+
+// TODO: Windows - should be enabled for Windows when super asterisk is fixed on Windows
+// https://github.com/influxdata/telegraf/issues/6248
+
 package filecount
 
 import (