torstenandCopilot
78a81a95b6
- Add ENABLE_COVERAGE CMake option with gcov flags - Create collect-coverage.sh script for LCOV workflow - Add Qt6 test files with QTest framework - Update Jenkinsfile with Coverage stage (main/master/coverage.*) - Update CI Docker image with lcov and genhtml packages - Add .gitignore entries for coverage artifacts - Add COVERAGE.md documentation Coverage workflow: 1. Configure with -DENABLE_COVERAGE=ON 2. Build and run tests to generate .gcda/.gcno files 3. Collect coverage with lcov 4. Filter out Qt/system libraries 5. Generate HTML report and lcov.info for Jenkins Jenkins publishes coverage/lcov.info using Coverage Plugin. Coverage stage only runs on protected branches. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Entire-Checkpoint: 7783c7698334 Entire-Checkpoint: 70341e29996b Signed-off-by: twi-devel <torsten.wierschin@life-maps.com>
103 lines
3.0 KiB
Bash
Executable File
103 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# collect-coverage.sh - Generate LCOV coverage report for Qt6 project
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#
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# Usage: ./collect-coverage.sh [build_dir]
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#
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# This script:
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# 1. Cleans previous coverage data
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# 2. Runs tests with coverage enabled
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# 3. Collects coverage data using lcov
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# 4. Generates HTML report using genhtml
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#
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
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BUILD_DIR="${1:-${PROJECT_ROOT}/build-coverage}"
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COVERAGE_DIR="${PROJECT_ROOT}/coverage"
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echo "=== LCOV Coverage Collection ==="
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echo "Project root: ${PROJECT_ROOT}"
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echo "Build directory: ${BUILD_DIR}"
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echo "Coverage output: ${COVERAGE_DIR}"
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# Clean previous coverage data
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echo ""
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echo "Step 1: Cleaning previous coverage data..."
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find "${BUILD_DIR}" -name "*.gcda" -delete 2>/dev/null || true
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find "${BUILD_DIR}" -name "*.gcno" -delete 2>/dev/null || true
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rm -rf "${COVERAGE_DIR}"
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mkdir -p "${COVERAGE_DIR}"
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# Configure with coverage enabled (if not already configured)
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if [ ! -f "${BUILD_DIR}/CMakeCache.txt" ]; then
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echo ""
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echo "Step 2: Configuring project with coverage enabled..."
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cmake -S "${PROJECT_ROOT}" -B "${BUILD_DIR}" -G Ninja \
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-DCMAKE_BUILD_TYPE=Debug \
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-DENABLE_COVERAGE=ON \
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-DCMAKE_EXPORT_COMPILE_COMMANDS=ON
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else
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echo ""
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echo "Step 2: Build directory already configured"
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fi
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# Build the project
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echo ""
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echo "Step 3: Building project..."
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cmake --build "${BUILD_DIR}" --target all
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# Run tests to generate coverage data
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echo ""
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echo "Step 4: Running tests to generate coverage data..."
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ctest --test-dir "${BUILD_DIR}" --output-on-failure
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# Collect coverage data
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echo ""
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echo "Step 5: Collecting coverage data with lcov..."
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lcov --directory "${BUILD_DIR}" \
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--capture \
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--output-file "${COVERAGE_DIR}/coverage.info" \
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--ignore-errors mismatch \
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--no-external \
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--rc lcov_branch_coverage=1
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# Remove Qt and system libraries from coverage report
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echo "Step 6: Filtering coverage data..."
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lcov --remove "${COVERAGE_DIR}/coverage.info" \
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'/usr/*' \
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'/opt/*' \
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'*/Qt6/*' \
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'*/qt6-migrated-benchmark/tests/*' \
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--output-file "${COVERAGE_DIR}/coverage.filtered.info" \
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--ignore-errors mismatch \
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--rc lcov_branch_coverage=1
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# Generate HTML report
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echo ""
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echo "Step 7: Generating HTML report with genhtml..."
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genhtml "${COVERAGE_DIR}/coverage.filtered.info" \
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--output-directory "${COVERAGE_DIR}/html" \
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--branch-coverage \
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--ignore-errors mismatch \
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--title "Qt6 Migration Benchmark Coverage" \
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--prefix "${PROJECT_ROOT}"
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# Generate summary
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echo ""
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echo "=== Coverage Summary ==="
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lcov --list "${COVERAGE_DIR}/coverage.filtered.info" \
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--ignore-errors mismatch \
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--rc lcov_branch_coverage=1
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# Copy to expected Jenkins location
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cp "${COVERAGE_DIR}/coverage.filtered.info" "${COVERAGE_DIR}/lcov.info"
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echo ""
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echo "=== Coverage Report Generated ==="
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echo "HTML report: ${COVERAGE_DIR}/html/index.html"
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echo "LCOV data: ${COVERAGE_DIR}/lcov.info (for Jenkins)"
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echo ""
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echo "To view the HTML report, open: ${COVERAGE_DIR}/html/index.html" |