name: tests

on: [push, pull_request]

jobs:
  build-linux:
    runs-on: ubuntu-latest
    timeout-minutes: 10

    strategy:
      fail-fast: false
      matrix:
        compiler: [gcc, clang]
        flags: ["", "-m32"]
        build_type: ["-DCMAKE_BUILD_TYPE=Debug", ""]

        exclude:
          - compiler: clang
            build_type: "-DCMAKE_BUILD_TYPE=Debug"

          - compiler: gcc    # TODO: fails on numeric operations
            flags: "-m32"

    steps:
    - uses: actions/checkout@v1
    - name: Install multilib
      if: contains(matrix.flags, '-m32')
      run: sudo apt-get install gcc-multilib
    - name: Run CMake
      env:
        CC: ${{ matrix.compiler }}
        CFLAGS: ${{ matrix.flags }}
      run: |
        mkdir build
        cd build
        cmake ${{ matrix.build_type }} ..
    - name: Build
      run: |
        cmake --build build
    - name: Run spec tests
      run: |
        cd test
        ./run-spec-test.py
    - name: Run WASI tests
      run: |
        cd test
        ./run-wasi-test.py

  build-mac:
    runs-on: macos-latest
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v1
    - name: Run CMake
      run: |
        mkdir build
        cd build
        cmake ..
    - name: Build
      run: |
        cmake --build build
    - name: Run spec tests
      run: |
        cd test
        ./run-spec-test.py
    - name: Run WASI tests
      run: |
        cd test
        ./run-wasi-test.py

  build-win:
    runs-on: windows-latest
    timeout-minutes: 10

    strategy:
      fail-fast: false
      matrix:
        platform: ["-A Win32", "-A x64"]
        toolset: ["-T ClangCL", ""]

    steps:
    - uses: actions/checkout@v1
    - name: Run CMake
      run: |
        mkdir build
        cd build
        cmake ${{ matrix.platform }} ${{ matrix.toolset }} ..
    - name: Build
      run: |
        cmake --build build --config Release
        cp ./build/Release/wasm3.exe ./build/
    - name: Run spec tests
      run: |
        cd test
        python run-spec-test.py
    - name: Run WASI tests
      run: |
        cd test
        python run-wasi-test.py

  build-wasi:
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v1
    - name: Install Wasienv
      run: curl https://raw.githubusercontent.com/wasienv/wasienv/master/install.sh | sh
    - name: Install Wasmer
      run: curl https://get.wasmer.io -sSfL | sh
    - name: Run CMake
      run: |
        source $HOME/.wasienv/wasienv.sh
        mkdir build-wasi
        cd build-wasi
        wasimake cmake -DWASIENV=1 ..
    - name: Build
      run: |
        source $HOME/.wasienv/wasienv.sh
        cmake --build build-wasi
    - name: Run spec tests (in Wasmer)
      run: |
        source $HOME/.wasmer/wasmer.sh
        cd test
        ./run-spec-test.py --exec "wasmer run --dir=. ../build-wasi/wasm3.wasm -- --repl"

    - name: Run CMake (native)
      run: |
        mkdir build
        cd build
        cmake ..
    - name: Build (native)
      run: |
        cmake --build build
    - name: Run spec tests (in Wasm3, self-hosting)
      continue-on-error: true    # TODO
      run: |
        cd test
        cp ../build-wasi/wasm3.wasm ./
        ./run-spec-test.py --exec "../build/wasm3 ./wasm3.wasm --repl"

  build-ios:
    runs-on: macos-latest
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v1
    - name: List Xcode versions
      run: ls /Applications | grep Xcode
    - name: Select Xcode 11
      run: sudo xcode-select -switch /Applications/Xcode_11.3.app
    - name: Build (iPhone 11)
      run: |
        cd platforms/ios
        xcodebuild build -scheme wasm3 -project wasm3.xcodeproj -configuration Release -destination 'platform=iOS Simulator,name=iPhone 11,OS=13.3'

  build-android:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
    - uses: actions/checkout@v1
    - uses: seanmiddleditch/gha-setup-ninja@master
    - name: Set up JDK 1.8
      uses: actions/setup-java@v1
      with:
        java-version: 1.8
    - name: Build
      run: |
        cd platforms/android
        ./gradlew build

  build-raspberry:
    runs-on: [self-hosted, linux, ARM]
    if: "false"    # TODO: implement QEMU-based RPi build/test environment
    timeout-minutes: 10

    strategy:
      fail-fast: false
      matrix:
        compiler: [gcc, clang]

    steps:
    - uses: actions/checkout@v1
    - name: Run CMake
      env:
        CC: ${{ matrix.compiler }}
      run: |
        mkdir build
        cd build
        cmake ..
    - name: Build
      run: |
        cmake --build build
    - name: Run spec tests
      run: |
        cd test
        python3 run-spec-test.py
    - name: Run WASI tests
      run: |
        cd test
        ./run-wasi-test.py

  build-platformio:
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v1
    - name: Set up Python
      uses: actions/setup-python@v1
      with:
        python-version: '3.x'
    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install -U platformio
    - name: Build AVR ATmega1284
      run: |
        cd platforms/arduino
        pio run -e mega1284
        ! nm .pio/build/mega1284/firmware.elf | grep printf
    - name: Build ESP8266
      run: |
        cd platforms/esp8266
        pio run
    - name: Build ESP32
      run: |
        cd platforms/esp32-pio
        pio run

  build-platformio-arm:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    
    steps:
    - uses: actions/checkout@v1
    - name: Set up Python
      uses: actions/setup-python@v1
      with:
        python-version: '3.x'
    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install -U platformio
    - name: Build Arduino MKR1000
      run: |
        cd platforms/arduino
        pio run -e mkr1000
    - name: Build Blue Pill (JeeH)
      run: |
        cd platforms/bluepill
        pio run
    - name: Build TinyBLE
      run: |
        cd platforms/arduino
        pio run -e tinyBLE
    - name: Build MXChip AZ3166
      run: |
        cd platforms/arduino
        pio run -e az3166

  build-platformio-riscv:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    
    steps:
    - uses: actions/checkout@v1
    - name: Set up Python
      uses: actions/setup-python@v1
      with:
        python-version: '3.x'
    - name: Install PlatformIO
      run: |
        python -m pip install --upgrade pip
        pip install -U platformio
    - name: Build HiFive1
      run: |
        cd platforms/hifive1
        pio run
    - name: Build Sipeed MAIX
      run: |
        cd platforms/arduino
        pio run -e maix

  build-particle:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    if: "github.event_name == 'push'"

    steps:
    - uses: actions/checkout@v1
    - name: Set up Particle CLI
      run: sudo npm install -g particle-cli
    - name: Log in
      env:
        PARTICLE_TOKEN: ${{ secrets.PARTICLE_TOKEN }}
      run: particle login --token $PARTICLE_TOKEN
    - name: Build Photon
      run: |
        cd platforms/particle
        particle compile --followSymlinks photon

  build-esp32-idf:
    runs-on: ubuntu-latest
    container: igrr/idf-qemu:release-v4.0-esp-develop-20191228
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v1
    - name: Build for ESP32 (IDF v4.0)
      run: |
        . $IDF_PATH/export.sh
        cd platforms/esp32-idf
        export EXTRA_CFLAGS="-Werror"
        idf.py build
      shell: bash
    - name: Test for ESP32 in QEMU
      run: |
        cd platforms/esp32-idf
        make-flash-img.sh wasm3 flash_img.bin
        qemu-system-xtensa -machine esp32 -nographic -drive file=flash_img.bin,if=mtd,format=raw -no-reboot | tee out.txt
        grep "Result: 46368" out.txt
        grep "Elapsed: " out.txt
        grep "Restarting..." out.txt
        test $(($(grep "ets Jun  8 2016" out.txt | wc -l))) -eq 1
    - name: Check that IDF and PIO examples are in sync
      run: |
        diff -q platforms/esp32-idf/main/main.cpp platforms/esp32-pio/src/main.cpp
      # TODO: also check that the build flags are in sync