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@v2
    - name: Install multilib
      if: contains(matrix.flags, '-m32')
      run: |
        sudo apt update
        sudo apt 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@v2
    - 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@v2
    - 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@v2
    - name: Install Wasienv
      run: curl https://raw.githubusercontent.com/wasienv/wasienv/master/install.sh | sh
    - name: Install Wasmer
      env:
        WASMER_RELEASE_TAG: "0.15.0" 
      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 ..
    - 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@v2
    - 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@v2
    - 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-cross-qemu:
    runs-on: ubuntu-latest
    name: build-cross-qemu-${{ matrix.config.target }}
    timeout-minutes: 10

    strategy:
      fail-fast: false
      matrix:
        config:
        - {target: arm,     toolchain: gcc-arm-linux-gnueabi,     cc: arm-linux-gnueabi-gcc,      qemu: qemu-arm-static     }
        - {target: armhf,   toolchain: gcc-arm-linux-gnueabihf,   cc: arm-linux-gnueabihf-gcc,    qemu: qemu-arm-static     }
        - {target: aarch64, toolchain: gcc-aarch64-linux-gnu,     cc: aarch64-linux-gnu-gcc,      qemu: qemu-aarch64-static }
        - {target: riscv64, toolchain: gcc-riscv64-linux-gnu,     cc: riscv64-linux-gnu-gcc,      qemu: qemu-riscv64-static }
        - {target: ppc,     toolchain: gcc-powerpc-linux-gnu,     cc: powerpc-linux-gnu-gcc,      qemu: qemu-ppc-static     }
        - {target: ppc64,   toolchain: gcc-powerpc64-linux-gnu,   cc: powerpc64-linux-gnu-gcc,    qemu: qemu-ppc64-static   }
        - {target: ppc64le, toolchain: gcc-powerpc64le-linux-gnu, cc: powerpc64le-linux-gnu-gcc,  qemu: qemu-ppc64le-static }
        - {target: s390x,   toolchain: gcc-s390x-linux-gnu,       cc: s390x-linux-gnu-gcc,        qemu: qemu-s390x-static   }
        - {target: alpha,   toolchain: gcc-alpha-linux-gnu,       cc: alpha-linux-gnu-gcc,        qemu: qemu-alpha-static   }
        - {target: sparc64, toolchain: gcc-sparc64-linux-gnu,     cc: sparc64-linux-gnu-gcc,      qemu: qemu-sparc64-static,    spec-fails: true }
        - {target: mips,    toolchain: gcc-mips-linux-gnu,          cc: mips-linux-gnu-gcc,         qemu: qemu-mips-static,     spec-fails: true }
        - {target: mips64,  toolchain: gcc-mips64-linux-gnuabi64,   cc: mips64-linux-gnuabi64-gcc,  qemu: qemu-mips64-static,   spec-fails: true }
        - {target: mipsel,  toolchain: gcc-mipsel-linux-gnu,        cc: mipsel-linux-gnu-gcc,       qemu: qemu-mipsel-static,   spec-fails: true }
        - {target: mips64el,toolchain: gcc-mips64el-linux-gnuabi64, cc: mips64el-linux-gnuabi64-gcc,qemu: qemu-mips64el-static, spec-fails: true }

    steps:
    - uses: actions/checkout@v2
    - name: Install prerequisites
      run: |
        sudo apt update
        wget http://archive.ubuntu.com/ubuntu/pool/universe/q/qemu/qemu-user-static_4.2-3ubuntu4_amd64.deb
        sudo dpkg -i qemu-user-static_4.2-3ubuntu4_amd64.deb
        sudo apt install ${{ matrix.config.toolchain }}
    - name: Cross-compile
      run: |
        mkdir build
        cd build
        ${{ matrix.config.cc }} -DASSERTS -Dd_m3HasWASI \
            -I../source ../source/*.c ../platforms/app/main.c \
            -O3 -g0 -flto -lm -static \
            -o wasm3
    - name: Run spec tests
      continue-on-error: ${{ matrix.config.spec-fails }}
      run: |
        cd test
        python3 run-spec-test.py --exec "${{ matrix.config.qemu }} ../build/wasm3 --repl"
    - name: Run WASI tests
      continue-on-error: true
      run: |
        cd test
        python3 run-wasi-test.py --fast --exec "${{ matrix.config.qemu }} ../build/wasm3"

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

    steps:
    - uses: actions/checkout@v2
    - 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
    # TODO:
    #- name: Build ESP32
    #  run: |
    #    cd platforms/esp32-pio
    #    pio run

  build-platformio-arm:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    
    steps:
    - uses: actions/checkout@v2
    - 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@v2
    - 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@v2
    - 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@v2
    - 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

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

    steps:
      - uses: actions/checkout@v2
      - name: Run CMake
        run: |
          cd platforms/cpp
          mkdir build
          cd build
          cmake ..
      - name: Build
        run: |
          cd platforms/cpp
          cmake --build build
      - name: Run
        run: |
          cd platforms/cpp/build
          ./wasm3_cpp_example

  build-as-cpp:
    name: maintenance (build as C++)
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v2
    - name: Build
      run: |
        mkdir build
        cd build
        g++ -xc++ -Dd_m3HasWASI \
            -I../source ../source/*.c ../platforms/app/main.c \
            -O3 -g0 -lm \
            -o wasm3

  build-with-logs:
    name: maintenance (debug logs)
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
    - uses: actions/checkout@v2
    - name: Build
      run: |
        mkdir build
        cd build
        g++ -xc++ -Dd_m3HasWASI -Dd_m3LogsDefined \
            -Dd_m3EnableOpTracing \
            -Dd_m3LogParse=1 \
            -Dd_m3LogModule=1 \
            -Dd_m3LogCompile=1 \
            -Dd_m3LogWasmStack=1 \
            -Dd_m3LogEmit=1 \
            -Dd_m3LogCodePages=1 \
            -Dd_m3LogExec=1 \
            -Dd_m3LogRuntime=1 \
            -Dd_m3LogStackTrace=1 \
            -Dd_m3LogNativeStack=1 \
            -I../source ../source/*.c ../platforms/app/main.c \
            -O3 -g0 -lm \
            -o wasm3

  build-preprocessed-ops:
    name: maintenance (preprocess ops)
    runs-on: ubuntu-latest
    timeout-minutes: 10
    
    steps:
    - uses: actions/checkout@v2
    - name: Install sponge
      run: |
        sudo apt update
        sudo apt install moreutils
    - name: Build
      run: |
        make -f extra/utils.mk preprocess
        mkdir build
        cd build
        gcc -Dd_m3HasWASI \
            -I../source ../source/*.c ../platforms/app/main.c \
            -O3 -g0 -lm \
            -o wasm3