wasm-build.yaml

#
#  Copyright 2023 Paul Guyot <pguyot@kallisys.net>
#
#  SPDX-License-Identifier: Apache-2.0 OR LGPL-2.1-or-later
#

name: Wasm Build

on:
  push:
    paths:
      - '.github/workflows/**'
      - 'CMakeLists.txt'
      - 'libs/**'
      - 'src/platforms/emscripten/**'
      - 'src/libAtomVM/**'
  pull_request:
    paths:
      - '.github/workflows/**'
      - 'CMakeLists.txt'
      - 'libs/**'
      - 'src/platforms/emscripten/**'
      - 'src/libAtomVM/**'

env:
  otp_version: 24
  elixir_version: 1.14

jobs:
  compile_tests:
    runs-on: ubuntu-22.04
    steps:
    - name: Checkout repo
      uses: actions/checkout@v3

    - uses: erlef/setup-beam@v1
      with:
        otp-version: ${{ env.otp_version }}
        elixir-version: ${{ env.elixir_version }}

    - name: apt update
      run: sudo apt update

    - name: Install required packages
      run: sudo apt install -y gperf zlib1g-dev ninja-build

    - name: Compile AtomVM and test modules
      run: |
        set -e
        mkdir build
        cd build
        cmake .. -G Ninja
        ninja AtomVM atomvmlib test_eavmlib test_alisp hello_world run_script call_cast wasm_webserver

    - name: Upload AtomVM and test modules
      uses: actions/upload-artifact@v3
      with:
        name: atomvm-and-test-modules
        path: |
            build/**/*.avm
            build/**/*.beam
            build/src/AtomVM
        retention-days: 1

    - name: Compile emscripten test modules
      run: |
        set -e
        cd src/platforms/emscripten
        mkdir -p build/tests/src/
        cd build/tests/src
        cmake ../../../tests/src -G Ninja
        ninja emscripten_erlang_test_modules

    - name: Upload emscripten test modules
      uses: actions/upload-artifact@v3
      with:
        name: emscripten-test-modules
        path: |
            src/platforms/emscripten/build/**/*.beam
        retention-days: 1

  wasm_build_and_test_node:
    needs: compile_tests
    runs-on: ubuntu-latest
    container: emscripten/emsdk
    steps:
    - name: Checkout repo
      uses: actions/checkout@v3

    - name: "Install deps"
      run: sudo apt update -y && sudo apt install -y cmake gperf

    - name: Build
      shell: bash
      working-directory: ./src/platforms/emscripten/
      run: |
        set -euo pipefail
        mkdir build
        cd build
        emcmake cmake ..
        emmake make -j

    - name: Download AtomVM and test modules
      uses: actions/download-artifact@v3
      with:
        name: atomvm-and-test-modules
        path: build

    - name: Test
      shell: bash
      working-directory: ./src/platforms/emscripten/build
      run: |
        set -euxo pipefail
        # Test compressed beams
        node src/AtomVM.js ../../../../build/examples/erlang/hello_world.beam  ../../../../build/libs/eavmlib/src/eavmlib.avm
        # Run tests that pass
        node src/AtomVM.js ../../../../build/tests/libs/alisp/test_alisp.avm
        node src/AtomVM.js ../../../../build/tests/libs/eavmlib/test_eavmlib.avm

  wasm_build_web:
    runs-on: ubuntu-latest
    container: emscripten/emsdk
    steps:
    - name: Checkout repo
      uses: actions/checkout@v3

    - name: "Install deps"
      run: sudo apt update -y && sudo apt install -y cmake gperf

    - name: Build wasm build for web
      shell: bash
      working-directory: ./src/platforms/emscripten/
      run: |
        set -euo pipefail
        mkdir build
        cd build
        emcmake cmake .. -DAVM_EMSCRIPTEN_ENV=web
        emmake make -j

    - name: Upload wasm build for web
      uses: actions/upload-artifact@v3
      with:
        name: atomvm-js-web
        path: |
            src/platforms/emscripten/build/**/*.wasm
            src/platforms/emscripten/build/**/*.js
        retention-days: 1

  wasm_test_web:
    needs: [compile_tests, wasm_build_web]
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repo
      uses: actions/checkout@v3

    - name: Download AtomVM and test modules
      uses: actions/download-artifact@v3
      with:
        name: atomvm-and-test-modules
        path: build

    - name: Download wasm build for web
      uses: actions/download-artifact@v3
      with:
        name: atomvm-js-web
        path: src/platforms/emscripten/build

    - name: Download emscripten test modules
      uses: actions/download-artifact@v3
      with:
        name: emscripten-test-modules
        path: src/platforms/emscripten/build

    - name: Test using cypress
      shell: bash
      run: |
        set -euxo pipefail
        cd build
        chmod +x ./src/AtomVM
        ./src/AtomVM examples/emscripten/wasm_webserver.avm &
        cd ../src/platforms/emscripten/tests/
        docker run --network host -v $PWD:/mnt -w /mnt cypress/included:12.17.1 --browser chrome
        killall AtomVM