wip: run tests on android emulator

.github/workflows/android.yml

@@ -0,0 +1,102 @@
+name: Android Test
+on:
+  merge_group:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        android-arch:
+          - ndk-name: arm64-v8a
+            cargo-target: aarch64-linux-android
+          - ndk-name: x86_64
+            cargo-target: x86_64-linux-android
+        android-api-level: [29]
+        android-ndk-version: ["26.0.10792818"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Go Toolchain
+        uses: actions/setup-go@v5
+        with:
+          go-version: '=1.20.0'
+
+      - name: Rust Toolchain
+        run: |
+          rustup toolchain install 1.81.0 --profile minimal --no-self-update
+          rustup target add ${{ matrix.android-arch.cargo-target }}
+          cargo install cargo-dinghy
+
+      - name: Build Tests
+        run: |
+          mkdir output-test-executables
+          cargo dinghy test -p holochain-conductor-runtime --no-run --target ${ANDROID_ARCH}-linux-android -- --out-dir /output-test-executables
+
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Enable KVM
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: Avd Cache
+        uses: actions/cache@v3
+        id: avd-cache
+        with:
+          path: |
+            ~/.android/avd/*
+            ~/.android/adb*
+          key: avd-${{ matrix.android-api-level }}
+
+      - name: Avd Snapshot
+        if: steps.avd-cache.outputs.cache-hit != 'true'
+        env:
+          ANDROID_API_LEVEL: ${{ matrix.android-api-level }}
+          ANDROID_NDK_VERSION: ${{ matrix.android-ndk-version }}
+          ANDROID_ARCH: ${{ matrix.android-arch.ndk-name }}
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: ${{ matrix.android-api-level }}
+          ndk: ${{ matrix.android-ndk-version }}
+          arch: ${{ matrix.android-arch.ndk-name }}
+          target: google_apis
+          force-avd-creation: false
+          emulator-options: -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          disable-animations: false
+          script: echo "Generated AVD snapshot for caching."
+
+      - name: Run Tests
+        env:
+          ANDROID_API_LEVEL: ${{ matrix.android-api-level }}
+          ANDROID_NDK_VERSION: ${{ matrix.android-ndk-version }}
+          ANDROID_ARCH: ${{ matrix.android-arch.ndk-name }}
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: ${{ matrix.android-api-level }}
+          ndk: ${{ matrix.android-ndk-version }}
+          arch: ${{ matrix.android-arch.ndk-name }}
+          target: google_apis
+          force-avd-creation: false
+          emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
+          disable-animations: true
+          script: |
+            for i in $(cat output-test-executables); do
+              adb push $i /data/local/tmp/$(basename $i)
+              adb shell chmod 500 /data/local/tmp/$(basename $i)
+              adb shell RUST_LOG=error RUST_BACKTRACE=1 /data/local/tmp/$(basename $i) --test-threads 1 --nocapture
+              adb shell rm -f /data/local/tmp/$(basename $i)
+            done
+
+