slow_tests.yml

name: Slow Tests

env:
  LIBSIGNAL_TESTING_ENCLAVE_SECRET: ${{secrets.SVR_ENCLAVE_SECRET}}

on:
  schedule:
    # "High load times include the start of every hour.
    #  To decrease the chance of delay, schedule your workflow to run
    #  at a different time of the hour."
    # We pick 8:25 UTC, aiming for "later than PST/UTC-8 night work" and
    # "earlier than ADT/UTC-3 morning work".
    - cron: '25 8 * * *'
  workflow_dispatch: {} # no parameters

jobs:
  check-up-to-date:
    name: Already up to date?
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'schedule' && github.repository_owner == 'signalapp' && endsWith(github.repository, '-private') }}
    outputs:
      has-changes: ${{ steps.check.outputs.has-changes }}
    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        submodules: recursive
    - run: git log --after '24 hours ago' --exit-code || echo 'has-changes=true' >> $GITHUB_OUTPUT
      id: check

  java-docker:
    name: Java (Docker)
    runs-on: ubuntu-latest-4-cores
    needs: [check-up-to-date]
    if: ${{ always() && (needs.check-up-to-date.outputs.has-changes || github.event_name != 'schedule') }}
    timeout-minutes: 60

    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        submodules: recursive
    - run: make -C java
    - name: Upload JNI libraries
      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
      with:
        name: jniLibs
        path: java/android/src/androidTest/jniLibs/*
        retention-days: 2
    - name: Upload full JARs
      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
      with:
        name: jars
        path: java/*/build/libs/*
        retention-days: 2
    - name: Upload full AARs
      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
      with:
        name: aars
        path: java/android/build/outputs/aar/*
        retention-days: 2

  java-docker-secondary:
    name: Java (Secondary Docker)
    runs-on: ubuntu-latest-4-cores
    needs: [check-up-to-date]
    if: ${{ always() && (needs.check-up-to-date.outputs.has-changes || github.event_name != 'schedule') }}
    timeout-minutes: 60

    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        submodules: recursive
    - run: make -C java
    - name: Upload full JARs
      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
      with:
        name: jars-secondary
        path: java/*/build/libs/*
        retention-days: 2
    - name: Upload full AARs
      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4.3.1
      with:
        name: aars-secondary
        path: java/android/build/outputs/aar/*
        retention-days: 2

  java-reproducibility:
    name: Verify Reproducible Build
    runs-on: ubuntu-latest
    needs: [java-docker, java-docker-secondary]
    if: ${{ always() && needs.java-docker.result == 'success' && needs.java-docker-secondary.result == 'success' }}

    steps:
      - name: Download jars
        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
        with:
          name: jars
          path: a/jars/
      - name: Download jars (secondary)
        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
        with:
          name: jars-secondary
          path: b/jars/
      - name: Download aars
        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
        with:
          name: aars
          path: a/aars/
      - name: Download aars (secondary)
        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
        with:
          name: aars-secondary
          path: b/aars/
      - run: diff -qr a/ b/

  android-emulator-tests:
    name: Android Emulator Tests
    # For hardware acceleration; see https://github.blog/changelog/2023-02-23-hardware-accelerated-android-virtualization-on-actions-windows-and-linux-larger-hosted-runners/
    runs-on: ubuntu-latest-4-cores
    needs: [java-docker]
    if: ${{ always() && needs.java-docker.result == 'success' }}
    timeout-minutes: 45

    strategy:
      fail-fast: false
      matrix:
        arch: [x86, x86_64]

    steps:
      - run: 'echo "JAVA_HOME=$JAVA_HOME_17_X64" >> "$GITHUB_ENV"'

      # For hardware acceleration; see https://github.blog/changelog/2023-02-23-hardware-accelerated-android-virtualization-on-actions-windows-and-linux-larger-hosted-runners/
      - 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

      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          submodules: recursive

      - name: Download JNI libraries
        id: download
        uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4
        with:
          name: jniLibs
          path: java/android/src/androidTest/jniLibs/

      # From reactivecircus/android-emulator-runner
      - name: AVD cache
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4.0.1
        id: avd-cache
        with:
          path: |
            ~/.android/avd/*
            ~/.android/adb*
          key: avd-${{ matrix.arch }}-21-linux

      - name: Create AVD and generate snapshot for caching
        if: steps.avd-cache.outputs.cache-hit != 'true'
        uses: reactivecircus/android-emulator-runner@6b0df4b0efb23bb0ec63d881db79aefbc976e4b2 # v2.30.1
        with:
          arch: ${{ matrix.arch }}
          api-level: 21
          force-avd-creation: false
          emulator-options: -no-window -noaudio -no-boot-anim
          script: echo "Generated AVD snapshot for caching."

      - name: Run tests
        uses: reactivecircus/android-emulator-runner@6b0df4b0efb23bb0ec63d881db79aefbc976e4b2 # v2.30.1
        with:
          arch: ${{ matrix.arch }}
          api-level: 21
          force-avd-creation: false
          emulator-options: -no-snapshot-save -no-window -noaudio -no-boot-anim
          script: ./gradlew android:connectedCheck -x makeJniLibrariesDesktop -x android:makeJniLibraries -x android:makeTestJniLibraries
          working-directory: java

  aarch64:
    name: AArch64 Linux Tests
    runs-on: ubuntu-24.04-arm64-2-cores
    needs: [check-up-to-date]
    if: ${{ always() && (needs.check-up-to-date.outputs.has-changes || github.event_name != 'schedule') }}
    timeout-minutes: 60

    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        submodules: recursive

    - run: sudo apt-get update && sudo apt-get install protobuf-compiler

    - run: rustup toolchain install $(cat rust-toolchain) --profile minimal

    # Skip building for Android; that's handled by the previous tests.
    - run: ./gradlew build -PskipAndroid | tee ./gradle-output.txt
      working-directory: java
      shell: bash # Explicitly setting the shell turns on pipefail in GitHub Actions

    # Check for -Xcheck:jni warnings manually; Gradle doesn't capture them for some reason.
    - run: "! grep WARNING ./gradle-output.txt"
      working-directory: java

  node-docker:
    name: Node (Ubuntu via Docker)
    runs-on: ubuntu-latest
    needs: [check-up-to-date]
    if: ${{ always() && (needs.check-up-to-date.outputs.has-changes || github.event_name != 'schedule') }}
    timeout-minutes: 45

    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        submodules: recursive
    - run: node/docker-prebuildify.sh
    - run: yarn tsc && yarn test
      working-directory: node
      env:
        PREBUILDS_ONLY: 1

  node-windows-arm64:
    name: Node (Windows ARM64 cross-compile)
    runs-on: windows-latest
    needs: [check-up-to-date]
    if: ${{ always() && (needs.check-up-to-date.outputs.has-changes || github.event_name != 'schedule') }}
    timeout-minutes: 45

    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        submodules: recursive
    - run: rustup toolchain install $(cat rust-toolchain) --profile minimal --target aarch64-pc-windows-msvc
    # install nasm compiler for boring
    - name: Install nasm
      run: choco install nasm
      shell: cmd

    - run: choco install protoc

    - name: Get Node version from .nvmrc
      id: get-nvm-version
      shell: bash
      run: echo "node-version=$(cat .nvmrc)" >> $GITHUB_OUTPUT
    - uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
      with:
        node-version-file: '.nvmrc'
    - run: npx yarn install --frozen-lockfile
      working-directory: node
    - name: Build for arm64
      run: npx prebuildify --napi -t ${{ steps.get-nvm-version.outputs.node-version }} --arch arm64
      working-directory: node

  swift-cocoapod:
    name: Swift CocoaPod (all architectures)
    runs-on: macOS-latest
    needs: [check-up-to-date]
    if: ${{ always() && (needs.check-up-to-date.outputs.has-changes || github.event_name != 'schedule') }}
    timeout-minutes: 45

    steps:
      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
        with:
          submodules: recursive

      - run: rustup toolchain install $(cat rust-toolchain) --profile minimal --target x86_64-apple-ios,aarch64-apple-ios,aarch64-apple-ios-sim --component rust-src

      - run: brew install protobuf

      - name: Build for aarch64-apple-ios
        run: swift/build_ffi.sh --release
        env:
          CARGO_BUILD_TARGET: aarch64-apple-ios

      # Build the simulator architectures for completeness.
      - name: Build for x86_64-apple-ios
        run: swift/build_ffi.sh --release
        env:
          CARGO_BUILD_TARGET: x86_64-apple-ios

      - name: Build for aarch64-apple-ios-sim
        run: swift/build_ffi.sh --release
        env:
          CARGO_BUILD_TARGET: aarch64-apple-ios-sim

      # The simulator build of the CocoaPod is already tested in regular CI as part of `pod lib lint`.

      - name: Set up testing workspace
        run: pod install
        working-directory: swift/cocoapods-testing

      - name: Manually build for device
        run: xcodebuild -scheme LibSignalClient -sdk iphoneos build-for-testing
        working-directory: swift/cocoapods-testing

      - name: Build in Release for device as well
        run: xcodebuild -scheme LibSignalClient -sdk iphoneos -configuration Release
        working-directory: swift/cocoapods-testing

  rust-stable-testing:
    name: Rust tests (using latest stable)
    runs-on: ubuntu-latest
    needs: [check-up-to-date]
    if: ${{ always() && (needs.check-up-to-date.outputs.has-changes || github.event_name != 'schedule') }}
    timeout-minutes: 45

    steps:
    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      with:
        submodules: recursive

    - run: sudo apt-get update && sudo apt-get install gcc-multilib g++-multilib protobuf-compiler

    - run: rustup +stable target add i686-unknown-linux-gnu

    - name: Run tests
      run: cargo +stable test --workspace --all-features --verbose --no-fail-fast -- --include-ignored

    - name: Test run benches
      run: cargo +stable test --workspace --benches --all-features --no-fail-fast --verbose

    - name: Build bins and examples
      run: cargo +stable build --workspace  --bins --examples --all-features --verbose --keep-going

    - name: Run libsignal-net smoke tests
      run: cargo +stable run --example chat_smoke_test -p libsignal-net -- --try-all-routes staging
      env:
        RUST_LOG: debug

    - name: cargo clean (reclaim disk space)
      # Clean the contents of the target directory to avoid running out of disk space during the
      # following steps.
      run: cargo +stable clean

    - name: Run tests (32-bit)
      # Exclude signal-neon-futures because those tests run Node
      run: cargo +stable test --workspace --all-features --verbose --target i686-unknown-linux-gnu --exclude signal-neon-futures --no-fail-fast -- --include-ignored

    - name: cargo clean again (reclaim disk space)
      # Clean the contents of the target directory to avoid running out of disk space during the
      # following steps.
      run: cargo +stable clean

    - name: Run libsignal-protocol cross-version tests
      run: cargo +stable test --no-fail-fast
      working-directory: rust/protocol/cross-version-testing

    - name: Run libsignal-protocol cross-version tests (32-bit)
      run: cargo +stable test --target i686-unknown-linux-gnu --no-fail-fast
      working-directory: rust/protocol/cross-version-testing

    # We don't run Clippy because GitHub silently updates `stable` and that can introduce new lints,
    # and we don't have a guarantee that any particular pinned nightly can build older libsignals.

  report_failures:
    name: Report Failures
    runs-on: ubuntu-latest
    needs: [java-docker, java-reproducibility, android-emulator-tests, aarch64, node-docker, node-windows-arm64, swift-cocoapod, rust-stable-testing]
    if: ${{ failure() && github.event_name == 'schedule' }}

    permissions:
      # createCommitComment is supposed to only need the default 'read' permissions...
      # ...but maybe it's different for private repositories.
      contents: write

    steps:
    - uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
      with:
        script: |
          github.rest.repos.createCommitComment({
            owner: context.repo.owner,
            repo: context.repo.repo,
            commit_sha: context.sha,
            body: 'Failed Slow Tests: <${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}>'
          })