go.yml

name: Go

on:
  pull_request:
    branches: [ master ]

jobs:
  goTest:
    name: Test Go
    runs-on: ubuntu-latest
    strategy:
      matrix:
        flags: [ "", "-race" ]

    steps:
    - uses: actions/checkout@v2
    - run: git fetch origin master
    
    - name: Check if must run
      id: check
      run: |
        git diff origin/master -- go > changes
        if [ -s changes ]; then
            echo ::set-output name=shouldRun::yes
            echo "The Go code has changed. The test will be executed."
        else
            echo "The Go code has NOT changed. The test will NOT be executed."
        fi

    - name: Set up Go 1.14
      if: steps.check.outputs.shouldRun == 'yes'
      uses: actions/setup-go@v1
      with:
        go-version: 1.14
      id: go

    - name: Test ${{ matrix.flags }}
      if: steps.check.outputs.shouldRun == 'yes'
      run: |
        cd go/iden3mobile
        go get -v -t -d ./...
        go test -v -timeout 30m -count=1 ${{ matrix.flags }} ./...

  goAndroidIntegrationTest:
    name: Bind Go code to Android and test
    needs: goTest
    runs-on: ubuntu-18.04
    steps:
      - uses: actions/checkout@v2
      - run: git fetch origin master

      - name: Check if must run
        id: check
        run: |
          git diff origin/master -- go > changes
          if [ -s changes ]; then
              echo ::set-output name=shouldRun::yes
              echo "The Go code has changed. The Android integration test will be executed."
          else
              git diff origin/master -- android/gointegration > changes
              if [ -s changes ]; then
                echo ::set-output name=shouldRun::yes
                echo "The Android test code has changed. The Android integration test will be executed."
              else
                echo "The Go and the Android test code code have NOT changed. The Android integration test will NOT be executed."
              fi
          fi

      - name: Bind Go code for Android and compile testing APKs
        if: steps.check.outputs.shouldRun == 'yes'
        run: |
          docker pull ed255/gomobile-android:API29-noemu
          echo "${{secrets.GH_AUTH}}" > android/github.properties
          echo '${{secrets.INFURA_TOKEN}}' > android/infura.properties
          docker run \
            --mount type=bind,source=$PWD,target=/root/iden3-mobile \
              ed255/gomobile-android:API29-noemu \
              /bin/bash -c 'set -ex && \
                cd /root/iden3-mobile/go/iden3mobile && \
                mkdir -p ../../android/gointegration/src/libs && \
                gomobile bind --target android -o ../../android/gointegration/src/libs/iden3mobile.aar && \
                cd ../../android && \
                rm gointegration/build.gradle && \
                mv gointegration/build.GHAgradle gointegration/build.gradle && \
                ./gradlew :gointegration:assembleDebug --stacktrace && \
                ./gradlew :gointegration:assembleDebugAndroidTest --stacktrace'

      - name: Login to Google Cloud
        if: steps.check.outputs.shouldRun == 'yes'
        uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
        with:
          project_id: ${{ secrets.FIREBASE_PROJECT_ID }}
          service_account_email: ${{ secrets.GCLOUD_EMAIL }}
          service_account_key: ${{ secrets.GCLOUD_AUTH }}
          export_default_credentials: true

      - name: Run Instrumentation Tests in Firebase Test Lab
        if: steps.check.outputs.shouldRun == 'yes'
        run: |
          gcloud firebase test android run --type instrumentation --use-orchestrator \
          --app android/gointegration/build/outputs/apk/debug/gointegration-debug.apk \
          --test android/gointegration/build/outputs/apk/androidTest/debug/gointegration-debug-androidTest.apk \
          --device model=dipper,version=28,locale=es,orientation=portrait