.travis.yml

# global options
dist: xenial
language:
  - c
compiler:
  - gcc
cache:
  directories:
    - "${HOME}/persist"
env:
  global:
    - MAKEOPTS="-j4"
git:
  submodules: false

# define the successive stages
stages:
  - name: test

# define the jobs for the stages
# approx order of the jobs has longest running first to optimise total time
jobs:
  include:
    # check code formatting
    - stage: test
      os: linux
      dist: bionic
      env: NAME="code formatting"
      before_install:
        - sudo apt-add-repository --yes --update ppa:pybricks/ppa
      install:
        - sudo apt-get install uncrustify python3-pip
        - uncrustify --version
        - pip3 install --user black
        - black --version
      script:
        - tools/codeformat.py
        - git diff --exit-code

    # unix port on OSX (first in list because the build VM takes a long time to start)
    - stage: test
      os: osx
      osx_image: xcode11.3
      env:
        - NAME="unix port build with clang on OSX"
        - PKG_CONFIG_PATH=/usr/local/opt/libffi/lib/pkgconfig
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/unix submodules
        - make ${MAKEOPTS} -C ports/unix deplibs
        - make ${MAKEOPTS} -C ports/unix
        # OSX has poor time resolution and the following tests do not have the correct output
        - (cd tests && ./run-tests --exclude 'uasyncio_(basic|heaplock|lock|wait_task)')
        # check for additional compiler errors/warnings
        - make ${MAKEOPTS} -C ports/unix VARIANT=coverage submodules
        - make ${MAKEOPTS} -C ports/unix VARIANT=coverage
      after_failure:
        - tests/run-tests --print-failures

    # stm32 port
    - stage: test
      env: NAME="stm32 port build"
      install:
        # need newer gcc version for Cortex-M7 support
        - sudo add-apt-repository -y ppa:team-gcc-arm-embedded/ppa
        - sudo apt-get update -qq || true
        - sudo apt-get install gcc-arm-embedded
        - sudo apt-get install libnewlib-arm-none-eabi
        - arm-none-eabi-gcc --version
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/stm32 submodules
        - git submodule update --init lib/btstack
        - make ${MAKEOPTS} -C ports/stm32 BOARD=NUCLEO_F091RC
        - make ${MAKEOPTS} -C ports/stm32 BOARD=PYBV11 MICROPY_PY_WIZNET5K=5200 MICROPY_PY_CC3K=1
        - make ${MAKEOPTS} -C ports/stm32 BOARD=PYBD_SF2
        - make ${MAKEOPTS} -C ports/stm32 BOARD=PYBD_SF6 NANBOX=1 MICROPY_BLUETOOTH_NIMBLE=0 MICROPY_BLUETOOTH_BTSTACK=1
        - make ${MAKEOPTS} -C ports/stm32 BOARD=NUCLEO_H743ZI CFLAGS_EXTRA='-DMICROPY_PY_THREAD=1'
        - make ${MAKEOPTS} -C ports/stm32 BOARD=NUCLEO_L073RZ
        - make ${MAKEOPTS} -C ports/stm32 BOARD=STM32L476DISC
        - make ${MAKEOPTS} -C ports/stm32 BOARD=NUCLEO_WB55
        - make ${MAKEOPTS} -C ports/stm32/mboot BOARD=PYBD_SF6

    # qemu-arm port
    - stage: test
      dist: bionic # needed for more recent version of qemu-system-arm with mps2-an385 target
      env: NAME="qemu-arm port build and tests"
      install:
        - sudo apt-get install gcc-arm-none-eabi
        - sudo apt-get install libnewlib-arm-none-eabi
        - sudo apt-get install qemu-system
        - arm-none-eabi-gcc --version
        - qemu-system-arm --version
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/qemu-arm -f Makefile.test test
      after_failure:
        - grep --text "FAIL" ports/qemu-arm/build/console.out

    # unix coverage
    - stage: test
      env: NAME="unix coverage build and tests"
      install:
        - sudo apt-get install python3-pip
        - sudo pip install cpp-coveralls
        - sudo pip3 install setuptools
        - sudo pip3 install pyelftools
        - gcc --version
        - python3 --version
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/unix VARIANT=coverage submodules
        - make ${MAKEOPTS} -C ports/unix VARIANT=coverage deplibs
        - make ${MAKEOPTS} -C ports/unix VARIANT=coverage
        # run the main test suite
        - make -C ports/unix VARIANT=coverage test_full
        - (cd tests && MICROPY_CPYTHON3=python3 MICROPY_MICROPYTHON=../ports/unix/micropython-coverage ./run-multitests.py multi_net/*.py) || travis_terminate 1
        # test building native mpy modules
        - make -C examples/natmod/features1 ARCH=x64
        - make -C examples/natmod/features2 ARCH=x64
        - make -C examples/natmod/btree ARCH=x64
        - make -C examples/natmod/framebuf ARCH=x64
        - make -C examples/natmod/uheapq ARCH=x64
        - make -C examples/natmod/urandom ARCH=x64
        - make -C examples/natmod/ure ARCH=x64
        - make -C examples/natmod/uzlib ARCH=x64
        # test importing .mpy generated by mpy_ld.py
        - MICROPYPATH=examples/natmod/features2 ./ports/unix/micropython-coverage -m features2
        - (cd tests && ./run-natmodtests.py extmod/{btree*,framebuf*,uheapq*,ure*,uzlib*}.py)
        # run coveralls coverage analysis (try to, even if some builds/tests failed)
        - (cd ports/unix && coveralls --root ../.. --build-root . --gcov $(which gcov) --gcov-options '\-o build-coverage/' --include py --include extmod)
      after_failure:
        - tests/run-tests --print-failures

    # unix coverage 32-bit
    - stage: test
      env: NAME="unix coverage 32-bit build and tests"
      install:
        - sudo apt-get install gcc-multilib libffi-dev:i386
        - sudo apt-get install python3-pip
        - sudo pip3 install setuptools
        - sudo pip3 install pyelftools
        - gcc --version
        - python3 --version
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/unix MICROPY_FORCE_32BIT=1 VARIANT=coverage submodules
        - make ${MAKEOPTS} -C ports/unix MICROPY_FORCE_32BIT=1 VARIANT=coverage deplibs
        - make ${MAKEOPTS} -C ports/unix MICROPY_FORCE_32BIT=1 VARIANT=coverage
        # run the main test suite
        - make -C ports/unix MICROPY_FORCE_32BIT=1 VARIANT=coverage test_full || travis_terminate 1
        # test building native mpy modules
        - make -C examples/natmod/features1 ARCH=x86
        - make -C examples/natmod/features2 ARCH=x86
        - make -C examples/natmod/btree ARCH=x86
        - make -C examples/natmod/framebuf ARCH=x86
        - make -C examples/natmod/uheapq ARCH=x86
        - make -C examples/natmod/urandom ARCH=x86
        - make -C examples/natmod/ure ARCH=x86
        - make -C examples/natmod/uzlib ARCH=x86
        # test importing .mpy generated by mpy_ld.py
        - MICROPYPATH=examples/natmod/features2 ./ports/unix/micropython-coverage -m features2
        - (cd tests && ./run-natmodtests.py --arch x86 extmod/{btree*,framebuf*,uheapq*,ure*,uzlib*}.py)
      after_failure:
        - tests/run-tests --print-failures

    # standard unix port
    - stage: test
      env: NAME="unix port build and tests"
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/unix submodules
        - make ${MAKEOPTS} -C ports/unix deplibs
        - make ${MAKEOPTS} -C ports/unix
        - make ${MAKEOPTS} -C ports/unix test
        - (cd tests && MICROPY_CPYTHON3=python3 MICROPY_MICROPYTHON=../ports/unix/micropython ./run-perfbench.py 1000 1000)
      after_failure:
        - tests/run-tests --print-failures

    # unix nanbox/float (and using Python 2 to check it can run the build scripts)
    - stage: test
      env: NAME="unix nanbox/float port build and tests"
      install:
        - sudo apt-get install gcc-multilib libffi-dev:i386
      script:
        - make ${MAKEOPTS} -C mpy-cross PYTHON=python2
        - make ${MAKEOPTS} -C ports/unix VARIANT=nanbox submodules
        - make ${MAKEOPTS} -C ports/unix PYTHON=python2 VARIANT=nanbox deplibs
        - make ${MAKEOPTS} -C ports/unix PYTHON=python2 VARIANT=nanbox
        - make ${MAKEOPTS} -C ports/unix PYTHON=python2 VARIANT=nanbox test_full || travis_terminate 1
        - make ${MAKEOPTS} -C ports/unix clean
        - make ${MAKEOPTS} -C ports/unix CFLAGS_EXTRA="-DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT"
        - make ${MAKEOPTS} -C ports/unix test
      after_failure:
        - tests/run-tests --print-failures

    # unix stackless/float with clang
    - stage: test
      env: NAME="unix stackless/float port build and tests with clang"
      install:
        - sudo apt-get install clang
      script:
        - make ${MAKEOPTS} -C mpy-cross CC=clang
        - make ${MAKEOPTS} -C ports/unix submodules
        - make ${MAKEOPTS} -C ports/unix CC=clang CFLAGS_EXTRA="-DMICROPY_STACKLESS=1 -DMICROPY_STACKLESS_STRICT=1"
        - make ${MAKEOPTS} -C ports/unix CC=clang test || travis_terminate 1
        - make ${MAKEOPTS} -C ports/unix clean
        - make ${MAKEOPTS} -C ports/unix CC=clang CFLAGS_EXTRA="-DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT"
        - make ${MAKEOPTS} -C ports/unix CC=clang test
      after_failure:
        - tests/run-tests --print-failures

    # unix with sys.settrace
    - stage: test
      env: NAME="unix port with sys.settrace build and tests"
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/unix MICROPY_PY_BTREE=0 MICROPY_PY_FFI=0 MICROPY_PY_USSL=0 CFLAGS_EXTRA="-DMICROPY_PY_SYS_SETTRACE=1" test || travis_terminate 1
        - make ${MAKEOPTS} -C ports/unix clean
        - make ${MAKEOPTS} -C ports/unix MICROPY_PY_BTREE=0 MICROPY_PY_FFI=0 MICROPY_PY_USSL=0 CFLAGS_EXTRA="-DMICROPY_STACKLESS=1 -DMICROPY_STACKLESS_STRICT=1 -DMICROPY_PY_SYS_SETTRACE=1" test
      after_failure:
        - tests/run-tests --print-failures

    # minimal unix port with tests
    - stage: test
      env: NAME="minimal unix port build and tests"
      script:
        - make ${MAKEOPTS} -C ports/unix VARIANT=minimal
        - (cd tests && MICROPY_CPYTHON3=python3 MICROPY_MICROPYTHON=../ports/unix/micropython-minimal ./run-tests -e exception_chain -e self_type_check -e subclass_native_init -d basics)
      after_failure:
        - tests/run-tests --print-failures

    # windows port via mingw
    - stage: test
      env: NAME="windows port build via mingw"
      install:
        - sudo apt-get install gcc-mingw-w64
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/windows CROSS_COMPILE=i686-w64-mingw32-

    # esp32 w/ESP-IDFv3 port
    - stage: test
      env: NAME="esp32 ESP-IDFv3 port build"
      install:
        - sudo apt-get install python3-pip
        - sudo pip3 install 'pyparsing<2.4'
        - curl -L https://dl.espressif.com/dl/xtensa-esp32-elf-linux64-1.22.0-80-g6c4433a-5.2.0.tar.gz | tar zxf -
        - export PATH=$(pwd)/xtensa-esp32-elf/bin:$PATH
        - git clone https://github.com/espressif/esp-idf.git
        - export IDF_PATH=$(pwd)/esp-idf
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - git -C esp-idf checkout $(grep "ESPIDF_SUPHASH_V3 :=" ports/esp32/Makefile | cut -d " " -f 3)
        - git -C esp-idf submodule update --init components/json/cJSON components/esp32/lib components/esptool_py/esptool components/expat/expat components/lwip/lwip components/mbedtls/mbedtls components/micro-ecc/micro-ecc components/nghttp/nghttp2 components/nimble components/bt
        - make ${MAKEOPTS} -C ports/esp32 submodules
        - make ${MAKEOPTS} -C ports/esp32

    # esp32 w/ESP-IDFv4 port
    - stage: test
      env: NAME="esp32 ESP-IDFv4 port build"
      install:
        - sudo apt-get install python3-pip
        - sudo pip3 install 'pyparsing<2.4'
        - curl -L https://dl.espressif.com/dl/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-linux-amd64.tar.gz | tar zxf -
        - export PATH=$(pwd)/xtensa-esp32-elf/bin:$PATH
        - git clone https://github.com/espressif/esp-idf.git
        - export IDF_PATH=$(pwd)/esp-idf
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - git -C esp-idf checkout $(grep "ESPIDF_SUPHASH_V4 :=" ports/esp32/Makefile | cut -d " " -f 3)
        - git -C esp-idf submodule update --init components/bt/controller/lib components/bt/host/nimble/nimble components/esp_wifi/lib_esp32 components/esptool_py/esptool components/lwip/lwip components/mbedtls/mbedtls
        - make ${MAKEOPTS} -C ports/esp32 submodules
        - make ${MAKEOPTS} -C ports/esp32

    # esp8266 port
    - stage: test
      env: NAME="esp8266 port build"
      install:
        - wget https://github.com/jepler/esp-open-sdk/releases/download/2018-06-10/xtensa-lx106-elf-standalone.tar.gz
        - zcat xtensa-lx106-elf-standalone.tar.gz | tar x
        - export PATH=$(pwd)/xtensa-lx106-elf/bin:$PATH
      script:
        - make ${MAKEOPTS} -C mpy-cross
        - make ${MAKEOPTS} -C ports/esp8266 submodules
        - make ${MAKEOPTS} -C ports/esp8266
        - make ${MAKEOPTS} -C ports/esp8266 BOARD=GENERIC_512K
        - make ${MAKEOPTS} -C ports/esp8266 BOARD=GENERIC_1M

    # nrf port
    - stage: test
      env: NAME="nrf port build"
      install:
        - sudo apt-get install gcc-arm-none-eabi
        - sudo apt-get install libnewlib-arm-none-eabi
        - arm-none-eabi-gcc --version
      script:
        - make ${MAKEOPTS} -C ports/nrf submodules
        - make ${MAKEOPTS} -C ports/nrf BOARD=pca10040
        - make ${MAKEOPTS} -C ports/nrf BOARD=microbit
        - make ${MAKEOPTS} -C ports/nrf BOARD=pca10056

    # bare-arm and minimal ports, with size-diff check
    - stage: test
      env: NAME="bare-arm and minimal ports build and size-diff check"
      install:
        - sudo apt-get install gcc-multilib libffi-dev:i386
        - sudo apt-get install gcc-arm-none-eabi
        - sudo apt-get install libnewlib-arm-none-eabi
        - gcc --version
        - arm-none-eabi-gcc --version
      script:
        # starts off at either the ref/pull/N/merge FETCH_HEAD, or the current branch HEAD
        - git checkout -b pull_request # save the current location
        - git remote add upstream https://github.com/micropython/micropython.git
        - git fetch --depth=100 upstream
        # build reference, save to size0
        # ignore any errors with this build, in case master is failing
        - git checkout `git merge-base --fork-point upstream/master pull_request`
        - git show -s
        - tools/metrics.py clean bm
        - tools/metrics.py build bm | tee ~/size0 || true
        # build PR/branch, save to size1
        - git checkout pull_request
        - git log upstream/master..HEAD
        - tools/metrics.py clean bm
        - tools/metrics.py build bm | tee ~/size1 || travis_terminate 1
        # compute diff of the code sizes
        - tools/metrics.py diff --error-threshold 0 ~/size0 ~/size1

    # cc3200 port
    - stage: test
      env: NAME="cc3200 port build"
      install:
        - sudo apt-get install gcc-arm-none-eabi
        - sudo apt-get install libnewlib-arm-none-eabi
      script:
        - make ${MAKEOPTS} -C ports/cc3200 BTARGET=application BTYPE=release
        - make ${MAKEOPTS} -C ports/cc3200 BTARGET=bootloader  BTYPE=release

    # samd port
    - stage: test
      env: NAME="samd port build"
      install:
        - sudo apt-get install gcc-arm-none-eabi
        - sudo apt-get install libnewlib-arm-none-eabi
      script:
        - make ${MAKEOPTS} -C ports/samd submodules
        - make ${MAKEOPTS} -C ports/samd

    # teensy port
    - stage: test
      env: NAME="teensy port build"
      install:
        - sudo apt-get install gcc-arm-none-eabi
        - sudo apt-get install libnewlib-arm-none-eabi
      script:
        - make ${MAKEOPTS} -C ports/teensy

    # powerpc port
    - stage: test
      env: NAME="powerpc port build"
      install:
        - sudo apt-get install gcc-powerpc64le-linux-gnu
        - sudo apt-get install libc6-dev-ppc64el-cross
      script:
        - make ${MAKEOPTS} -C ports/powerpc CROSS_COMPILE=powerpc64le-linux-gnu-