WIP #269
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| name: Emulator Tests | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| clearCaches: | |
| description: "Clear workflow caches where possible" | |
| required: false | |
| type: string | |
| pull_request: | |
| push: | |
| # Ignore merge queue branches on push; avoids merge_group+push concurrency race since ref is same | |
| branches-ignore: | |
| - 'gh-readonly-queue/**' | |
| merge_group: | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| jobs: | |
| emulator_test: | |
| name: Android Emulator Test | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 75 | |
| env: | |
| CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # Refactor to make these dynamic with a low/high bracket only on schedule, not push | |
| # For now this is the latest supported API. Previously API 29 was fastest. | |
| # #13695: This was reverted to API 30, 31 was unstable. This should be fixed | |
| api-level: [30] | |
| arch: [x86_64] | |
| target: [google_apis] | |
| first-boot-delay: [600] | |
| # This is useful for benchmarking, do 0, 1, 2, etc (up to 256 max job-per-matrix limit) for averages | |
| iteration: [0] | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 50 | |
| - name: Enable KVM group perms | |
| run: | | |
| echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules | |
| sudo udevadm control --reload-rules | |
| sudo udevadm trigger --name-match=kvm | |
| - name: Configure JDK | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: "temurin" | |
| java-version: "21" # also change jitpack.yml | |
| - name: Setup Gradle | |
| uses: gradle/actions/setup-gradle@v3 | |
| timeout-minutes: 5 | |
| with: | |
| # Only write to the cache for builds on the 'main' branches, stops branches evicting main cache | |
| # Builds on other branches will only read from main branch cache writes | |
| # Comment this and the with: above out for performance testing on a branch | |
| cache-read-only: ${{ github.ref != 'refs/heads/main' }} | |
| gradle-home-cache-cleanup: true | |
| # This appears to be 'Cache Size: ~1230 MB (1290026823 B)' based on watching action logs | |
| # Repo limit is 10GB; branch caches are independent; branches may read default branch cache. | |
| # We don't want branches to evict main branch snapshot, so save on main, read-only all else | |
| - name: AVD cache | |
| uses: actions/cache@v4 | |
| id: avd-cache | |
| with: | |
| path: | | |
| ~/.android/avd/* | |
| ~/.android/adb* | |
| key: avd-${{ matrix.api-level }}-${{ matrix.arch }}-${{matrix.target}}-v1-${{ github.event.inputs.clearCaches }} | |
| restore-keys: | | |
| avd-${{ matrix.api-level }}-${{ matrix.arch }}-${{matrix.target}}-v1 | |
| - name: Clear Caches Optionally | |
| if: "${{ github.event.inputs.clearCaches != '' }}" | |
| shell: bash | |
| run: | | |
| du -sk ~/.gradle | |
| du -sk ~/.android | |
| rm -fr ~/.gradle | |
| rm -fr ~/.android | |
| du -sk ~/.gradle || echo ~/.gradle is gone | |
| du -sk ~/.android || echo ~/.android is gone | |
| - name: Warm Gradle Cache | |
| # This makes sure we fetch gradle network resources with a retry | |
| uses: nick-invision/retry@v3 | |
| with: | |
| timeout_minutes: 15 | |
| retry_wait_seconds: 60 | |
| max_attempts: 3 | |
| command: ./gradlew packagePlayDebug packagePlayDebugAndroidTest --daemon | |
| - name: AVD Boot and Snapshot Creation | |
| # Only generate a snapshot for saving if we are on main branch with a cache miss | |
| # Comment the if out to generate snapshots on branch for performance testing | |
| if: "${{ github.event.inputs.clearCaches != '' || (steps.avd-cache.outputs.cache-hit != 'true' && github.ref == 'refs/heads/main') }}" | |
| uses: reactivecircus/android-emulator-runner@v2 | |
| with: | |
| api-level: ${{ matrix.api-level }} | |
| force-avd-creation: false | |
| target: ${{ matrix.target }} | |
| arch: ${{ matrix.arch }} | |
| emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none | |
| sdcard-path-or-size: 100M | |
| disable-animations: true | |
| # Give the emulator a little time to run and do first boot stuff before taking snapshot | |
| script: | | |
| touch adb-log.txt | |
| $ANDROID_HOME/platform-tools/adb logcat '*:D' >> adb-log.txt & | |
| adb logcat --clear | |
| echo "Generated AVD snapshot for caching." | |
| # This step is separate so pure install time may be calculated as a step | |
| - name: Emulator Snapshot After Firstboot Warmup | |
| # Only generate a snapshot for saving if we are on main branch with a cache miss | |
| # Switch the if statements via comment if generating snapshots for performance testing | |
| # if: matrix.first-boot-delay != '0' | |
| if: "${{ github.event.inputs.clearCaches != '' || (steps.avd-cache.outputs.cache-hit != 'true' && github.ref == 'refs/heads/main') }}" | |
| env: | |
| FIRST_BOOT_DELAY: ${{ matrix.first-boot-delay }} | |
| uses: reactivecircus/android-emulator-runner@v2 | |
| with: | |
| api-level: ${{ matrix.api-level }} | |
| force-avd-creation: false | |
| target: ${{ matrix.target }} | |
| arch: ${{ matrix.arch }} | |
| emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none | |
| sdcard-path-or-size: 100M | |
| disable-animations: true | |
| # Restart zygote to win a config race / Give emulator time to run and do first boot stuff before taking snapshot | |
| script: | | |
| touch adb-log.txt | |
| $ANDROID_HOME/platform-tools/adb logcat '*:D' >> adb-log.txt & | |
| $ANDROID_HOME/platform-tools/adb shell su root "setprop ctl.restart zygote" | |
| sleep 10 | |
| sleep $FIRST_BOOT_DELAY | |
| adb logcat --clear | |
| echo "First boot warmup completed." | |
| - name: Run Emulator Tests | |
| uses: reactivecircus/android-emulator-runner@v2 | |
| timeout-minutes: 30 | |
| with: | |
| api-level: ${{ matrix.api-level }} | |
| force-avd-creation: false | |
| target: ${{ matrix.target }} | |
| arch: ${{ matrix.arch }} | |
| emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none | |
| sdcard-path-or-size: 100M | |
| disable-animations: true | |
| script: | | |
| touch adb-log.txt | |
| $ANDROID_HOME/platform-tools/adb logcat '*:D' >> adb-log.txt & | |
| adb emu screenrecord start --time-limit 1800 video.webm | |
| sleep 5 | |
| ./gradlew uninstallAll jacocoAndroidTestReport --daemon | |
| - name: Compress Emulator Log | |
| if: always() | |
| run: gzip -9 adb-log.txt | |
| shell: bash | |
| - name: Upload Emulator Log | |
| uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: ${{ matrix.api-level }}-${{ matrix.arch }}-${{matrix.target}}-${{matrix.first-boot-delay}}-${{matrix.iteration}}-adb_logs | |
| path: adb-log.txt.gz | |
| - name: Upload Emulator Screen Record | |
| uses: actions/upload-artifact@v4 | |
| if: always() | |
| with: | |
| name: ${{ matrix.api-level }}-${{ matrix.arch }}-${{matrix.target}}-${{matrix.first-boot-delay}}-${{matrix.iteration}}-adb_video | |
| path: video.webm | |
| - uses: codecov/codecov-action@v4 | |
| with: | |
| verbose: true |