build.yaml

# Copyright 2020 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

name: devtools

on:
  pull_request:
  push:
    branches:
      - master

# Declare default permissions as read only.
permissions: read-all

env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
jobs:
  flutter-prep:
    name: ${{ matrix.os }} Flutter Prep
    outputs:
      latest_flutter_candidate: ${{ steps.flutter-candidate.outputs.FLUTTER_CANDIDATE }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - name: git clone devtools
        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b

      - name: Get Latest Flutter Candidate
        id: flutter-candidate
        run: |
          # TODO(https://github.com/flutter/devtools/issues/4943): unpin once we can version
          # solve with Dart 3.0.0
          # LATEST_FLUTTER_CANDIDATE=$(./tool/latest_flutter_candidate.sh)
          LATEST_FLUTTER_CANDIDATE='flutter-3.7-candidate.3'
          echo "FLUTTER_CANDIDATE=$LATEST_FLUTTER_CANDIDATE" >> $GITHUB_OUTPUT
      
      - name: Load Cached Flutter SDK
        id: cache-flutter
        uses: actions/cache@v3
        with:
          path: |
            ./flutter-sdk
          key: flutter-sdk-${{ runner.os }}-${{ steps.flutter-candidate.outputs.FLUTTER_CANDIDATE }}

      - if: ${{ steps.cache-flutter.outputs.cache-hit != 'true' }}
        name: Clone Flutter SDK if none cached
        run: |
          git clone https://github.com/flutter/flutter.git ./flutter-sdk
          cd flutter-sdk
          git checkout $LATEST_FLUTTER_CANDIDATE
        env:
          LATEST_FLUTTER_CANDIDATE: ${{ steps.flutter-candidate.outputs.FLUTTER_CANDIDATE }}

      - name: Assert that the Latest Flutter Candidate is checked out
        run: |
            cd flutter-sdk
            HEAD_SHA=$(git rev-parse HEAD)
            LATEST_FLUTTER_CANDIDATE_SHA=$(git rev-parse "origin/$LATEST_FLUTTER_CANDIDATE")
            if [ "$HEAD_SHA" != "$LATEST_FLUTTER_CANDIDATE_SHA" ]; then
              echo "::error ,title=Error checking out Latest Flutter Candidate::{expected HEAD to be at $LATEST_FLUTTER_CANDIDATE_SHA but got $HEAD_SHA}"
              exit 1
            fi
        env:
          LATEST_FLUTTER_CANDIDATE: ${{ steps.flutter-candidate.outputs.FLUTTER_CANDIDATE }}

      - name: Setup Flutter SDK
        run: |
          ./flutter-sdk/bin/flutter config --no-analytics
          ./flutter-sdk/bin/flutter doctor
          ./flutter-sdk/bin/cache/dart-sdk/bin/dart --disable-analytics

  main:
    name: main
    needs: flutter-prep
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
    steps:
      - name: git clone
        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
      - name: Load Cached Flutter SDK
        uses: actions/cache@v3
        with:
          path: |
            ./flutter-sdk
          key: flutter-sdk-${{ runner.os }}-${{ needs.flutter-prep.outputs.latest_flutter_candidate }} 

      - name: tool/bots.sh
        env:
          BOT: main
        run: ./tool/bots.sh

  test:
    name: ${{ matrix.bot }}
    needs: flutter-prep
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        bot:
          - build_ddc
          - build_dart2js
          - test_ddc
          - test_dart2js
    steps:
      - name: git clone
        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
      - name: Load Cached Flutter SDK
        uses: actions/cache@v3
        with:
          path: |
            ./flutter-sdk
          key: flutter-sdk-${{ runner.os }}-${{ needs.flutter-prep.outputs.latest_flutter_candidate }} 
      - name: tool/bots.sh
        env:
          BOT: ${{ matrix.bot }}
          PLATFORM: vm
        run: ./tool/bots.sh
                
  macos-test:
    needs: flutter-prep
    name: macos goldens ${{ matrix.bot }}
    runs-on: macos-latest
    strategy:
      fail-fast: false
      matrix:
        bot:
          - test_dart2js
        only_golden:
          - true
        
    steps:
      - name: git clone
        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
      - name: Load Cached Flutter SDK
        uses: actions/cache@v3
        with:
          path: |
            ./flutter-sdk
          key: flutter-sdk-${{ runner.os }}-${{ needs.flutter-prep.outputs.latest_flutter_candidate }} 
      - name: tool/bots.sh
        env:
          BOT: ${{ matrix.bot }}
          PLATFORM: vm
          ONLY_GOLDEN: ${{ matrix.only_golden }}
        run: ./tool/bots.sh
  
      - name: Upload Golden Failure Artifacts
        uses: actions/upload-artifact@v3
        if: failure()
        with: 
          name: golden_image_failures.${{ matrix.bot }}
          path: packages/devtools_app/test/**/failures/*.png

  integration-test:
    name: integration-test ${{ matrix.bot }}
    needs: flutter-prep
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        bot:
          # Consider running integration tests in ddc mode, too.
          - integration_dart2js
    steps:
      - name: git clone
        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8
      - name: Load Cached Flutter SDK
        uses: actions/cache@v3
        with:
          path: |
            ./flutter-sdk
          key: flutter-sdk-${{ runner.os }}-${{ needs.flutter-prep.outputs.latest_flutter_candidate }} 
      - name: tool/bots.sh
        env:
          BOT: ${{ matrix.bot }}
        run: ./tool/bots.sh

# TODO(https://github.com/flutter/devtools/issues/1715): add a windows compatible version of tool/bots.sh
# and run it from this job.
#  windows-test:
#    name: windows ${{ matrix.bot }}
#    runs-on: windows-latest
#    strategy:
#      fail-fast: false
#      matrix:
#        bot:
#          - test_dart2js
#    steps:
#      - name: git clone
#        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
#
#      - name: tool/bots.sh
#        env:
#          BOT: ${{ matrix.bot }}
#          PLATFORM: vm
#        run: ./tool/bots.sh

# TODO(https://github.com/flutter/devtools/issues/1987): rewrite integration tests.
#  integration:
#    name: integration ${{ matrix.bot }}
#    runs-on: ubuntu-latest
#    strategy:
#      fail-fast: false
#      matrix:
#        bot:
#          - integration_ddc
#          - integration_dart2js
#    steps:
#      - name: git clone
#        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b
#      - name: tool/bots.sh
#        env:
#          BOT: ${{ matrix.bot }}
#        run: ./tool/bots.sh

# TODO(https://github.com/flutter/devtools/issues/2437):
# PLATFORM=chrome is going away. We need to move these tests to run with
# chromedriver.
#    - BOT=test_ddc            PLATFORM=chrome
# PLATFORM=chrome is going away. We need to move these tests to run with
# chromedriver.
#   - BOT=test_dart2js        PLATFORM=chrome