LibWeb: Clear WebAssembly cache when all namespace objects are GCed #66182
Workflow file for this run
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| name: Build, lint, and test | |
| on: [push, pull_request] | |
| env: | |
| # Don't mix these up! | |
| # runner.workspace = /home/runner/work/serenity | |
| # github.workspace = /home/runner/work/serenity/serenity | |
| SERENITY_SOURCE_DIR: ${{ github.workspace }} | |
| CCACHE_DIR: ${{ github.workspace }}/.ccache | |
| concurrency: | |
| group: ${{ github.head_ref || format('{0}-{1}', github.ref, github.run_number) }} | |
| cancel-in-progress: true | |
| jobs: | |
| build_and_test_serenity: | |
| runs-on: ${{ matrix.os }} | |
| if: github.repository == 'SerenityOS/serenity' | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| debug-options: ['ALL_DEBUG', 'NORMAL_DEBUG'] | |
| os: [ubuntu-22.04] | |
| arch: ['x86_64', 'aarch64'] | |
| # If ccache is broken and you would like to bust the ccache cache on Github Actions, increment this: | |
| ccache-mark: [0] | |
| exclude: | |
| # We currently manually disable the ALL_DEBUG build on AArch64 for sake of saving CI time, as it's not our main target. | |
| - debug-options: 'ALL_DEBUG' | |
| arch: 'aarch64' | |
| steps: | |
| # Pull requests can trail behind `master` and can cause breakage if merging before running the CI checks on an updated branch. | |
| # Luckily, GitHub creates and maintains a merge branch that is updated whenever the target or source branch is modified. By | |
| # checking this branch out, we gain a stabler `master` at the cost of reproducibility. | |
| - uses: actions/checkout@v4 | |
| if: ${{ github.event_name != 'pull_request' }} | |
| - uses: actions/checkout@v4 | |
| if: ${{ github.event_name == 'pull_request' }} | |
| with: | |
| ref: refs/pull/${{ github.event.pull_request.number }}/merge | |
| # Set default Python to python 3.x, and set Python path such that pip install works properly | |
| - uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.x' | |
| # === OS SETUP === | |
| # Do we need to update the package cache first? | |
| # sudo apt-get update -qq | |
| - name: "Install Ubuntu dependencies" | |
| # These packages are already part of the ubuntu-22.04 image: | |
| # cmake libgmp-dev npm shellcheck | |
| # Packages below aren't. | |
| run: | | |
| wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - | |
| sudo add-apt-repository 'deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-18 main' | |
| sudo apt-get update | |
| sudo apt-get install -y clang-format-18 ccache e2fsprogs gcc-13 g++-13 libstdc++-13-dev libmpfr-dev libmpc-dev ninja-build optipng qemu-utils qemu-system-i386 unzip generate-ninja libegl1-mesa-dev | |
| if ${{ matrix.arch == 'aarch64' }}; then | |
| # FIXME: Remove this when we no longer build our own Qemu binary. | |
| sudo apt-get install libgtk-3-dev libpixman-1-dev libsdl2-dev libslirp-dev | |
| fi | |
| - name: Install JS dependencies | |
| run: sudo npm install -g prettier@2.7.1 | |
| - name: Install Python dependencies | |
| # The setup-python action set default python to python3.x. Note that we are not using system python here. | |
| run: | | |
| python -m pip install --upgrade pip | |
| pip install flake8 requests | |
| - name: Check versions | |
| run: set +e; g++ --version; g++-13 --version; clang-format --version; clang-format-18 --version; prettier --version; python --version; python3 --version; ninja --version; flake8 --version; ccache --version; qemu-system-i386 --version; gn --version | |
| - 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 | |
| # === PREPARE FOR BUILDING === | |
| - name: Lint (Phase 1/2) | |
| run: ${{ github.workspace }}/Meta/lint-ci.sh | |
| - name: Prepare useful stamps | |
| id: stamps | |
| shell: cmake -P {0} | |
| run: | | |
| string(TIMESTAMP current_date "%Y_%m_%d_%H_%M_%S" UTC) | |
| # Output everything twice to make it visible both in the logs | |
| # *and* as actual output variable, in this order. | |
| message(" set-output name=time::${current_date}") | |
| message("::set-output name=time::${current_date}") | |
| message(" set-output name=libc_headers::${{ hashFiles('Userland/Libraries/LibC/**/*.h', 'Userland/Libraries/LibPthread/**/*.h', 'Toolchain/Patches/*.patch', 'Toolchain/Patches/gcc/*.patch', 'Toolchain/BuildGNU.sh') }}") | |
| message("::set-output name=libc_headers::${{ hashFiles('Userland/Libraries/LibC/**/*.h', 'Userland/Libraries/LibPthread/**/*.h', 'Toolchain/Patches/*.patch', 'Toolchain/Patches/gcc/*.patch', 'Toolchain/BuildGNU.sh') }}") | |
| - name: Toolchain cache | |
| uses: actions/cache/restore@v4 | |
| id: toolchain-cache | |
| with: | |
| path: ${{ github.workspace }}/Toolchain/Local/${{ matrix.arch }} | |
| # This assumes that *ALL* LibC and LibPthread headers have an impact on the Toolchain. | |
| # This is wrong, and causes more Toolchain rebuilds than necessary. | |
| # However, we want to avoid false cache hits at all costs. | |
| key: ${{ runner.os }}-toolchain-${{ matrix.arch }}-${{ steps.stamps.outputs.libc_headers }} | |
| - name: Build toolchain | |
| if: ${{ !steps.toolchain-cache.outputs.cache-hit }} | |
| run: ARCH="${{ matrix.arch }}" ${{ github.workspace }}/Toolchain/BuildGNU.sh | |
| - name: Update toolchain cache | |
| uses: actions/cache/save@v4 | |
| # Do not waste time and storage space by updating the toolchain cache from a PR, | |
| # as it would be discarded after being merged anyway. | |
| if: ${{ github.event_name != 'pull_request' && !steps.toolchain-cache.outputs.cache-hit }} | |
| with: | |
| path: ${{ github.workspace }}/Toolchain/Local/${{ matrix.arch }} | |
| key: ${{ steps.toolchain-cache.outputs.cache-primary-key }} | |
| # FIXME: Qemu currently needs a local patch for AArch64 testing. It is included in Qemu 8.1; remove this when upgrading! | |
| - name: AArch64 Qemu cache | |
| id: qemu-cache | |
| uses: actions/cache/restore@v4 | |
| if: ${{ matrix.arch == 'aarch64' }} | |
| with: | |
| path: ${{ github.workspace }}/Toolchain/Local/qemu | |
| key: ${{ runner.os }}-qemu-${{ hashFiles('Ports/qemu/version.sh', 'Toolchain/BuildQemu.sh') }} | |
| - name: Build AArch64 Qemu | |
| if: ${{ matrix.arch == 'aarch64' && !steps.qemu-cache.outputs.cache-hit }} | |
| run: ${{ github.workspace }}/Toolchain/BuildQemu.sh | |
| - name: Update AArch64 Qemu cache | |
| uses: actions/cache/save@v4 | |
| if: ${{ github.event_name != 'pull_request' && matrix.arch == 'aarch64' && !steps.qemu-cache.outputs.cache-hit }} | |
| with: | |
| path: ${{ github.workspace }}/Toolchain/Local/qemu | |
| key: ${{ steps.qemu-cache.outputs.cache-primary-key }} | |
| - name: ccache(1) cache | |
| # Pull the ccache *after* building the toolchain, in case building the Toolchain somehow interferes. | |
| uses: actions/cache/restore@v4 | |
| id: ccache | |
| with: | |
| path: ${{ github.workspace }}/.ccache | |
| # If you're here because ccache broke (it never should), increment matrix.ccache-mark. | |
| # We want to always reuse the last cache, but upload a new one. | |
| # This is achieved by using the "prefix-timestamp" format, | |
| # and permitting the restore-key "prefix-" without specifying a timestamp. | |
| # For this trick to work, the timestamp *must* come last, and it *must* be missing in 'restore-keys'. | |
| key: ${{ runner.os }}-ccache-${{ matrix.arch }}-v${{ matrix.ccache-mark }}-D${{ matrix.debug-options }}-toolchain_${{steps.stamps.outputs.libc_headers}}-time${{ steps.stamps.outputs.time }} | |
| restore-keys: | | |
| ${{ runner.os }}-ccache-${{ matrix.arch }}-v${{ matrix.ccache-mark }}-D${{ matrix.debug-options }}-toolchain_${{steps.stamps.outputs.libc_headers}}- | |
| - name: Show ccache stats before build and configure | |
| run: | | |
| ccache -M 0 | |
| # Reset all ccache modification dates to a known epoch. This provides a baseline that we can prune against. | |
| find ${{ github.workspace }}/.ccache | tac | xargs touch -a -m -d "2018-10-10T09:53:07Z" | |
| ccache -s | |
| ccache -z | |
| - name: Create build directory | |
| run: | | |
| mkdir -p ${{ github.workspace }}/Build/${{ matrix.arch }} | |
| mkdir -p ${{ github.workspace }}/Build/caches/TZDB | |
| mkdir -p ${{ github.workspace }}/Build/caches/UCD | |
| mkdir -p ${{ github.workspace }}/Build/caches/CLDR | |
| - name: TimeZoneData cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ github.workspace }}/Build/caches/TZDB | |
| key: TimeZoneData-${{ hashFiles('Meta/CMake/time_zone_data.cmake') }} | |
| - name: UnicodeData cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ github.workspace }}/Build/caches/UCD | |
| key: UnicodeData-${{ hashFiles('Meta/CMake/unicode_data.cmake') }} | |
| - name: UnicodeLocale Cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ github.workspace }}/Build/caches/CLDR | |
| key: UnicodeLocale-${{ hashFiles('Meta/CMake/locale_data.cmake') }} | |
| - name: Create build environment with extra debug options | |
| # Build the entire project with all available debug options turned on, to prevent code rot. | |
| # However, it is unwieldy and slow to run tests with them enabled, so we will build twice. | |
| run: | | |
| cmake -S Meta/CMake/Superbuild -B Build/superbuild -GNinja \ | |
| -DSERENITY_ARCH=${{ matrix.arch }} \ | |
| -DSERENITY_TOOLCHAIN=GNU \ | |
| -DBUILD_LAGOM=ON \ | |
| -DCMAKE_C_COMPILER=gcc-13 \ | |
| -DCMAKE_CXX_COMPILER=g++-13 \ | |
| -DENABLE_ALL_DEBUG_FACILITIES=ON \ | |
| -DENABLE_PCI_IDS_DOWNLOAD=OFF \ | |
| -DENABLE_USB_IDS_DOWNLOAD=OFF | |
| if: ${{ matrix.debug-options == 'ALL_DEBUG' }} | |
| - name: Create build environment | |
| working-directory: ${{ github.workspace }} | |
| # Note that we do not set BUILD_LAGOM for the normal debug build | |
| # We build and run the Lagom tests in a separate job, and sanitizer builds take a good while longer than non-sanitized. | |
| run: | | |
| cmake -S Meta/CMake/Superbuild -B Build/superbuild -GNinja \ | |
| -DSERENITY_ARCH=${{ matrix.arch }} \ | |
| -DSERENITY_TOOLCHAIN=GNU \ | |
| -DCMAKE_C_COMPILER=gcc-13 \ | |
| -DCMAKE_CXX_COMPILER=g++-13 \ | |
| -DENABLE_UNDEFINED_SANITIZER=ON \ | |
| -DUNDEFINED_BEHAVIOR_IS_FATAL=ON \ | |
| -DDUMP_REGIONS_ON_CRASH=ON \ | |
| -DENABLE_PCI_IDS_DOWNLOAD=OFF \ | |
| -DENABLE_USB_IDS_DOWNLOAD=OFF | |
| if: ${{ matrix.debug-options == 'NORMAL_DEBUG' }} | |
| # === ACTUALLY BUILD === | |
| - name: Build Serenity and Tests | |
| working-directory: ${{ github.workspace }}/Build/superbuild | |
| run: cmake --build . | |
| - name: Prune obsolete ccache files | |
| run: ccache --evict-older-than 1d | |
| - name: Show ccache stats after build | |
| run: ccache -s | |
| - name: Update ccache(1) cache | |
| uses: actions/cache/save@v4 | |
| if: ${{ github.event_name != 'pull_request' }} | |
| with: | |
| path: ${{ github.workspace }}/.ccache | |
| key: ${{ steps.ccache.outputs.cache-primary-key }} | |
| - name: Lint (Phase 2/2) | |
| working-directory: ${{ github.workspace }}/Meta | |
| env: | |
| SERENITY_ARCH: ${{ matrix.arch }} | |
| run: ./check-symbols.sh | |
| - name: Create Serenity Rootfs | |
| if: ${{ matrix.debug-options == 'NORMAL_DEBUG' }} | |
| working-directory: ${{ github.workspace }}/Build/${{ matrix.arch }} | |
| run: ninja install && ninja qemu-image | |
| - name: Run On-Target Tests | |
| if: ${{ matrix.debug-options == 'NORMAL_DEBUG' && matrix.arch != 'aarch64' }} | |
| working-directory: ${{ github.workspace }}/Build/${{ matrix.arch }} | |
| env: | |
| SERENITY_QEMU_CPU: "max,vmx=off" | |
| SERENITY_KERNEL_CMDLINE: "graphics_subsystem_mode=off panic=shutdown system_mode=self-test" | |
| SERENITY_RUN: "ci" | |
| run: | | |
| echo "::group::ninja run # Qemu output" | |
| ninja run | |
| echo "::endgroup::" | |
| echo "::group::Verify Output File" | |
| mkdir fsmount | |
| sudo mount -t ext2 -o loop,rw _disk_image fsmount | |
| echo "Results: " | |
| sudo cat fsmount/home/anon/test-results.log | |
| if ! sudo grep -q "Failed: 0" fsmount/home/anon/test-results.log | |
| then | |
| echo "::error:: :^( Tests failed, failing job" | |
| exit 1 | |
| fi | |
| echo "::endgroup::" | |
| timeout-minutes: 60 | |
| - name: Print Target Logs | |
| # Extremely useful if Serenity hangs trying to run one of the tests | |
| if: ${{ !cancelled() && matrix.debug-options == 'NORMAL_DEBUG'}} | |
| working-directory: ${{ github.workspace }}/Build/${{ matrix.arch }} | |
| run: '[ ! -e debug.log ] || cat debug.log' |