name: 'CI VM'
description: 'Run main CI steps in VMs for VM-only platforms.'

inputs:
  target:
    description: 'Rust target to build for.'
    required: true
  working-directory:
    description: 'Working directory.'
    default: '.'
  ndk-version:
    description: 'NDK version to install.'
    # https://searchfox.org/mozilla-central/search?q=NDK_VERSION =&path=python/mozboot/mozboot/android.py
    default: '27.2.12479018'
  api-level:
    description: 'Android API level to use.'
    # https://searchfox.org/mozilla-central/search?q=\bapi_level=&path=taskcluster/scripts/misc/build-llvm-common.sh&regexp=true
    # However, NSS requires an API >= 23 for a few symbols.
    default: '23'
  minimum-nss-version:
    description: 'If NSS is required, the minimum version required.'
    default: ''
  github-token:
    description: 'A Github PAT'
    required: true

runs:
  using: composite
  steps:
    - uses: actions/setup-java@f2beeb24e141e01a676f977032f5a29d81c9e27e # v5.1.0
      with:
        distribution: zulu
        java-version: 23

    - uses: android-actions/setup-android@9fc6c4e9069bf8d3d10b2204b1fb8f6ef7065407 # v3.2.2
      with:
        accept-android-sdk-licenses: true
        log-accepted-android-sdk-licenses: false

    - shell: bash
      env:
        NDK_VERSION: ${{ inputs.ndk-version }}
        WD: ${{ inputs.working-directory }}
      run: cd "$WD" && sdkmanager --install "ndk;$NDK_VERSION"

    - uses: ./.github/actions/rust
      with:
        version: stable
        targets: ${{ inputs.target }}
        tools: cargo-ndk@^4
        token: ${{ inputs.github-token }}

    - uses: ./.github/actions/nss
      if: ${{ inputs.minimum-nss-version != '' }}
      with:
        minimum-version: ${{ inputs.minimum-nss-version }}
        target: ${{ inputs.target }}

    - shell: bash
      env:
        TARGET: ${{ startsWith(inputs.target, 'arm') && 'arm64-v8a' || inputs.target }}
        API_LEVEL: ${{ inputs.api-level }}
        WD: ${{ inputs.working-directory }}
      run: cd "$WD" && cargo ndk --platform "$API_LEVEL" --target "$TARGET" test --no-run

    - shell: bash
      env:
        TARGET: ${{ inputs.target }}
        API_LEVEL: ${{ inputs.api-level }}
      run: |
        echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
        sudo udevadm control --reload-rules
        sudo udevadm trigger --name-match=kvm
        cat <<'EOF' > /tmp/rust-android-run-tests-on-emulator.sh
        #!/bin/bash
        set -ex
        adb wait-for-device
        while [ -z "$(adb shell getprop sys.boot_completed | tr -d '\r')" ]; do sleep 1; done
        any_failures=0
        TMP=/data/local/tmp
        [ -e "$WD/test-fixture/db" ] && adb push "test-fixture/db" "$TMP/"
        [ "$LD_LIBRARY_PATH" ] && adb push "$LD_LIBRARY_PATH" "$TMP/"
        for test in $(find $WD/target/$TARGET/debug/deps/ -type f -executable ! -name "*.so" -name "*-*"); do
          adb push "$test" "$TMP/"
          adb shell chmod +x "$TMP/$(basename "$test")"
          # See https://unix.stackexchange.com/a/451140/409256
          adb shell "CARGO_TERM_COLOR=always RUST_BACKTRACE=1 LD_LIBRARY_PATH=$TMP/lib NSS_DB_PATH=$TMP/db API_LEVEL=$API_LEVEL $TMP/$(basename "$test") || echo _FAIL_" 2>&1 | tee output
          grep _FAIL_ output > /dev/null && any_failures=1
        done
        exit $any_failures
        EOF
        chmod a+x /tmp/rust-android-run-tests-on-emulator.sh

    - uses: reactivecircus/android-emulator-runner@b530d96654c385303d652368551fb075bc2f0b6b # v2.35.0
      with:
        api-level: ${{ inputs.api-level }}
        arch: ${{ startsWith(inputs.target, 'x86_64') && 'x86_64' || (startsWith(inputs.target, 'i686') && 'x86' || (startsWith(inputs.target, 'aarch64') && 'arm64-v8a')) }}
        ndk: ${{ inputs.ndk-version }}
        emulator-boot-timeout: 120
        disk-size: 2G
        script: /tmp/rust-android-run-tests-on-emulator.sh