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| 1 | +# Eggs.Stacktrace |
| 2 | +# |
| 3 | +# Copyright (c) 2026 Agustin Berge |
| 4 | +# |
| 5 | + |
| 6 | +name: coverage |
| 7 | + |
| 8 | +on: |
| 9 | + push: |
| 10 | + branches: [ main, feature/** ] |
| 11 | + pull_request: |
| 12 | + types: [opened, synchronize, reopened] |
| 13 | + workflow_dispatch: |
| 14 | + |
| 15 | +jobs: |
| 16 | + coverage: |
| 17 | + name: ubuntu-24.04 / llvm-cov |
| 18 | + runs-on: ubuntu-24.04 |
| 19 | + timeout-minutes: 6 |
| 20 | + |
| 21 | + steps: |
| 22 | + - uses: actions/checkout@v5 |
| 23 | + |
| 24 | + - name: Install CMake |
| 25 | + uses: lukka/get-cmake@latest |
| 26 | + with: |
| 27 | + cmakeVersion: "4.4.0" |
| 28 | + |
| 29 | + - name: Set up APT package cache |
| 30 | + run: | |
| 31 | + mkdir -p ~/.cache/apt/archives/partial |
| 32 | + echo "Dir::Cache::archives \"$HOME/.cache/apt/archives\";" \ |
| 33 | + | sudo tee /etc/apt/apt.conf.d/99user-cache |
| 34 | +
|
| 35 | + - name: Cache APT packages |
| 36 | + uses: actions/cache@v5 |
| 37 | + with: |
| 38 | + path: ~/.cache/apt/archives |
| 39 | + key: apt-ubuntu-24.04-clang-22-${{ hashFiles('.github/workflows/coverage.yml') }} |
| 40 | + restore-keys: apt-ubuntu-24.04-clang-22- |
| 41 | + |
| 42 | + - name: Install Clang 22 |
| 43 | + run: | |
| 44 | + wget -q https://apt.llvm.org/llvm.sh |
| 45 | + sudo bash llvm.sh 22 all |
| 46 | + sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-22 200 |
| 47 | + sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-22 200 |
| 48 | +
|
| 49 | + - name: Fix APT cache permissions |
| 50 | + if: always() |
| 51 | + run: sudo rm -rf ~/.cache/apt/archives/lock ~/.cache/apt/archives/partial |
| 52 | + |
| 53 | + - name: Configure (coverage) |
| 54 | + run: | |
| 55 | + cmake --preset dev-clang -B build/coverage \ |
| 56 | + -DCMAKE_CXX_FLAGS="-fprofile-instr-generate -fcoverage-mapping" \ |
| 57 | + -DCMAKE_EXE_LINKER_FLAGS="-fprofile-instr-generate" |
| 58 | +
|
| 59 | + - name: Build |
| 60 | + run: cmake --build build/coverage --config Debug |
| 61 | + |
| 62 | + - name: Test |
| 63 | + run: | |
| 64 | + LLVM_PROFILE_FILE="${GITHUB_WORKSPACE}/build/coverage/cov-%p.profraw" \ |
| 65 | + ctest --test-dir build/coverage --build-config Debug \ |
| 66 | + --output-on-failure --no-compress-output |
| 67 | +
|
| 68 | + - name: Merge profile data |
| 69 | + run: | |
| 70 | + llvm-profdata-22 merge -sparse build/coverage/cov-*.profraw \ |
| 71 | + -o build/coverage/coverage.profdata |
| 72 | +
|
| 73 | + - name: Coverage report |
| 74 | + run: | |
| 75 | + mapfile -t objects < <(find build/coverage -path "*/Debug/*" -type f -perm /111) |
| 76 | + first="${objects[0]}" |
| 77 | + obj_args=() |
| 78 | + for o in "${objects[@]:1}"; do obj_args+=("-object=$o"); done |
| 79 | + llvm-cov-22 report "$first" "${obj_args[@]}" \ |
| 80 | + -instr-profile=build/coverage/coverage.profdata \ |
| 81 | + -use-color=false src include/eggs 2>/dev/null |
| 82 | +
|
| 83 | + - name: Generate HTML report |
| 84 | + run: | |
| 85 | + mapfile -t objects < <(find build/coverage -path "*/Debug/*" -type f -perm /111) |
| 86 | + first="${objects[0]}" |
| 87 | + obj_args=() |
| 88 | + for o in "${objects[@]:1}"; do obj_args+=("-object=$o"); done |
| 89 | + llvm-cov-22 show "$first" "${obj_args[@]}" \ |
| 90 | + -instr-profile=build/coverage/coverage.profdata \ |
| 91 | + -format=html \ |
| 92 | + -output-dir=build/coverage/html \ |
| 93 | + -show-line-counts-or-regions \ |
| 94 | + src include/eggs 2>/dev/null |
| 95 | +
|
| 96 | + - name: Upload coverage report |
| 97 | + uses: actions/upload-artifact@v6 |
| 98 | + with: |
| 99 | + name: coverage-report-llvm-cov |
| 100 | + path: build/coverage/html/ |
| 101 | + retention-days: 7 |
| 102 | + |
| 103 | + coverage-gcov: |
| 104 | + name: ubuntu-24.04 / gcov |
| 105 | + runs-on: ubuntu-24.04 |
| 106 | + timeout-minutes: 6 |
| 107 | + |
| 108 | + steps: |
| 109 | + - uses: actions/checkout@v5 |
| 110 | + |
| 111 | + - name: Install CMake |
| 112 | + uses: lukka/get-cmake@latest |
| 113 | + with: |
| 114 | + cmakeVersion: "4.4.0" |
| 115 | + |
| 116 | + - name: Set up APT package cache |
| 117 | + run: | |
| 118 | + mkdir -p ~/.cache/apt/archives/partial |
| 119 | + echo "Dir::Cache::archives \"$HOME/.cache/apt/archives\";" \ |
| 120 | + | sudo tee /etc/apt/apt.conf.d/99user-cache |
| 121 | +
|
| 122 | + - name: Cache APT packages |
| 123 | + uses: actions/cache@v5 |
| 124 | + with: |
| 125 | + path: ~/.cache/apt/archives |
| 126 | + key: apt-ubuntu-24.04-gcc-16-${{ hashFiles('.github/workflows/coverage.yml') }} |
| 127 | + restore-keys: apt-ubuntu-24.04-gcc-16- |
| 128 | + |
| 129 | + - name: Install GCC 16 |
| 130 | + run: | |
| 131 | + sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y |
| 132 | + sudo apt-get update -q |
| 133 | + sudo apt-get install -y gcc-16 g++-16 |
| 134 | + sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-16 100 \ |
| 135 | + --slave /usr/bin/g++ g++ /usr/bin/g++-16 |
| 136 | +
|
| 137 | + - name: Install lcov |
| 138 | + run: | |
| 139 | + sudo apt-get install -y libcapture-tiny-perl libdatetime-perl libtimedate-perl |
| 140 | + curl -sL https://github.com/linux-test-project/lcov/releases/download/v2.4/lcov-2.4.tar.gz \ |
| 141 | + | tar xz -C "$HOME" |
| 142 | + echo "$HOME/lcov-2.4/bin" >> "$GITHUB_PATH" |
| 143 | +
|
| 144 | + - name: Fix APT cache permissions |
| 145 | + if: always() |
| 146 | + run: sudo rm -rf ~/.cache/apt/archives/lock ~/.cache/apt/archives/partial |
| 147 | + |
| 148 | + - name: Configure (coverage) |
| 149 | + run: | |
| 150 | + cmake --preset dev-gcc -B build/coverage-gcc \ |
| 151 | + -DCMAKE_CXX_FLAGS="--coverage" \ |
| 152 | + -DCMAKE_EXE_LINKER_FLAGS="--coverage" |
| 153 | +
|
| 154 | + - name: Build |
| 155 | + run: cmake --build build/coverage-gcc --config Debug |
| 156 | + |
| 157 | + - name: Test |
| 158 | + run: | |
| 159 | + find build/coverage-gcc -name "*.gcda" -delete |
| 160 | + ctest --test-dir build/coverage-gcc --build-config Debug \ |
| 161 | + --output-on-failure --no-compress-output |
| 162 | +
|
| 163 | + - name: Collect coverage |
| 164 | + run: | |
| 165 | + lcov --capture \ |
| 166 | + --gcov-tool gcov-16 \ |
| 167 | + --ignore-errors mismatch,inconsistent \ |
| 168 | + --directory build/coverage-gcc \ |
| 169 | + --output-file build/coverage-gcc/coverage.info |
| 170 | + lcov --extract build/coverage-gcc/coverage.info \ |
| 171 | + '*/src/*' '*/include/eggs/*' \ |
| 172 | + --ignore-errors unused \ |
| 173 | + --output-file build/coverage-gcc/coverage.info |
| 174 | +
|
| 175 | + - name: Coverage report |
| 176 | + run: | |
| 177 | + lcov --list build/coverage-gcc/coverage.info |
| 178 | +
|
| 179 | + - name: Generate HTML report |
| 180 | + run: | |
| 181 | + genhtml build/coverage-gcc/coverage.info \ |
| 182 | + --output-directory build/coverage-gcc/html \ |
| 183 | + --quiet |
| 184 | +
|
| 185 | + - name: Upload coverage report |
| 186 | + uses: actions/upload-artifact@v6 |
| 187 | + with: |
| 188 | + name: coverage-report-gcov |
| 189 | + path: build/coverage-gcc/html/ |
| 190 | + retention-days: 7 |
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