ci: enable coverge for unit and integration

.github/workflows/ci.yml

@@ -56,95 +56,22 @@ jobs:
           cmake --build build
           ./build/ua2f_test
 
-  test-coverage:
-    name: Run coverage tests
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-        with:
-          fetch-depth: 0
-
-      - name: Install dependencies
+      - name: Generate unit test coverage
         run: |
-          sudo apt-get update
-          sudo apt-get install -y cmake libnetfilter-queue-dev libmnl-dev libnetfilter-conntrack-dev libjson-c-dev lcov
-
-      - name: Build and install libubox
-        working-directory: /tmp
-        run: |
-          git clone https://github.com/openwrt/libubox.git
-          cd libubox
-          mkdir build
-          cd build
-          cmake .. -DBUILD_LUA=OFF -DBUILD_EXAMPLES=OFF
-          make
-          sudo make install
-
-      - name: Build and install libuci
-        working-directory: /tmp
-        run: |
-          git clone https://github.com/openwrt/uci.git
-          cd uci
-          mkdir build
-          cd build
-          cmake .. -DBUILD_LUA=OFF
-          make
-          sudo make install
-
-      - name: Setup Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: '3.13'
-
-      - name: Install Python requirements
-        run: |
-          pip install -r scripts/requirements.txt --break-system-packages
-
-      - name: Enable ipv6
-        uses: fscarmen/warp-on-actions@v1.3
-        with:
-          stack: dual
-          mode: client
-
-      - name: Configure ipv6
-        run: |
-          echo "net.ipv6.conf.all.disable_ipv6=0" | sudo tee -a /etc/sysctl.conf
-          echo "net.ipv6.conf.default.disable_ipv6=0" | sudo tee -a /etc/sysctl.conf
-          echo "net.ipv6.conf.lo.disable_ipv6=0" | sudo tee -a /etc/sysctl.conf
-          sudo sysctl -p
-
-      - name: Debug IPv6
-        run: |
-          ip -6 addr
-          ping6 -c 4 ::1 || { echo "::1 is not reachable"; exit 1; }
-
-      - name: Generate comprehensive coverage report
-        run: |
-          cmake -S . -B build-coverage -DUA2F_BUILD_TESTS=ON -DUA2F_ENABLE_COVERAGE=ON -DUA2F_ENABLE_UCI=OFF
+          cmake -S . -B build-coverage -DUA2F_BUILD_TESTS=ON
           cmake --build build-coverage
           cd build-coverage
-          
-          make coverage-combined
-          
-          sudo ./ua2f --version
-          sudo -E $(which python3) ../scripts/test.py ./ua2f
-          
-          make coverage-merge
+          make coverage
 
-      - name: Upload comprehensive coverage to Codecov
+      - name: Upload unit test coverage to Codecov
         uses: codecov/codecov-action@v5
         with:
-          files: build-coverage/coverage_combined_filtered.info
-          fail_ci_if_error: true
+          files: build-coverage/coverage_filtered.info
+          flags: unittests
+          fail_ci_if_error: false
           verbose: true
           token: ${{ secrets.CODECOV_TOKEN }}
 
-      - name: Upload coverage report artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: coverage-report
-          path: build-coverage/coverage_combined_html/
-
   test-standalone:
     name: Run unit tests without uci support
     runs-on: ubuntu-latest
@@ -217,6 +144,32 @@ jobs:
           sudo ./build/ua2f --version
           sudo -E $(which python3) scripts/test.py ./build/ua2f
 
+      - name: Generate integration test coverage
+        run: |
+          # Build with coverage enabled for integration testing
+          cmake -S . -B build-coverage -DUA2F_BUILD_TESTS=ON -DUA2F_ENABLE_UCI=OFF ${{ matrix.cache }}
+          cmake --build build-coverage
+          cd build-coverage
+          
+          # Run unit tests and prepare for integration coverage
+          make coverage-combined
+          
+          # Run integration tests with coverage-enabled binary
+          sudo ./ua2f --version
+          sudo -E $(which python3) ../scripts/test.py ./ua2f
+          
+          # Merge coverage data
+          make coverage-merge
+
+      - name: Upload integration test coverage to Codecov
+        if: matrix.cache == '-DUA2F_NO_CACHE=OFF' && (github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository)
+        uses: codecov/codecov-action@v4
+        with:
+          file: build-coverage/coverage_combined_filtered.info
+          flags: integration
+          fail_ci_if_error: false
+          verbose: true
+
       - name: Upload log
         uses: actions/upload-artifact@v4
         with:
@@ -228,7 +181,6 @@ jobs:
     runs-on: ubuntu-latest
     needs:
       - test
-      - test-coverage
       - test-standalone
       - test-integration
     strategy:

CMakeLists.txt

@@ -6,7 +6,14 @@ set(CMAKE_C_STANDARD 17)
 cmake_policy(SET CMP0135 NEW)
 
 OPTION(UA2F_BUILD_TESTS "Build tests" OFF)
-OPTION(UA2F_ENABLE_COVERAGE "Enable code coverage" OFF)
+
+if(DEFINED ENV{CI} AND UA2F_BUILD_TESTS AND NOT DEFINED UA2F_ENABLE_COVERAGE)
+    set(UA2F_ENABLE_COVERAGE ON CACHE BOOL "Enable code coverage (auto-enabled in CI)" FORCE)
+    message(STATUS "Auto-enabling coverage in CI environment")
+else()
+    OPTION(UA2F_ENABLE_COVERAGE "Enable code coverage" OFF)
+endif()
+
 OPTION(UA2F_ENABLE_UCI "Enable UCI support" ON)
 OPTION(UA2F_NO_CACHE "Disable cache" OFF)
 OPTION(UA2F_ENABLE_BACKTRACE "Enable libbacktrace support" ON)