feat:add lcov and codecov support

.github/workflows/test-attach.yml

@@ -26,24 +26,76 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: 'recursive'
-
+      - name: Install dependencies
+        if: "matrix.container == 'ubuntu-2204'"
+        run: |
+          apt-get install -y lcov libzstd-dev libboost-all-dev gpg
+      - name: Install lcov
+        if: "matrix.container == 'fedora-39'"
+        run: |
+          dnf install -y lcov
+
       - name: Build for frida uprobe attach tests
         run: |
-          cmake -B build
+          cmake -DTEST_LCOV=ON -B build
           cmake --build build --config Debug --target bpftime_frida_uprobe_attach_tests -j$(nproc)
 
       - name: Run frida uprobe attach tests
         run: |
           ./build/attach/frida_uprobe_attach_impl/bpftime_frida_uprobe_attach_tests
-
+      - name: Generate frida uprobe attach test coverage (Fedora)
+        if: "matrix.container == 'fedora-39'"
+        run: |
+          lcov --capture --directory . --output-file coverage-uprobe.info
+          lcov --remove coverage-uprobe.info '/usr/*' --output-file coverage-uprobe.info
+          lcov --list coverage-uprobe.info
+      - name: Generate frida uprobe attach test coverage (Ubuntu)
+        if: "matrix.container == 'ubuntu-2204'"
+        run: |
+          lcov --capture --directory . --output-file coverage-uprobe.info --gcov-tool $(which gcov-12)
+          lcov --remove coverage-uprobe.info '/usr/*' --output-file coverage-uprobe.info
+          lcov --list coverage-uprobe.info
+      - name: Upload uprobe coverage
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-uprobe-${{matrix.container}}
+          include-hidden-files: false
+          path: |
+            ./coverage-uprobe.info
       - name: Remove the build
         run: rm -rf build
 
       - name: Build syscall trace uprobe attach tests
         run: |
-          cmake -B build
+          cmake -DTEST_LCOV=ON -B build
           cmake --build build --config Debug --target bpftime_syscall_trace_attach_tests -j$(nproc)
 
       - name: Run syscall trace uprobe attach tests
         run: |
           ./build/attach/syscall_trace_attach_impl/bpftime_syscall_trace_attach_tests
+      - name: Generate syscall trace uprobe attach coverage (Ubuntu)
+        if: "matrix.container == 'ubuntu-2204'"
+        run: |
+          lcov --capture --directory . --output-file coverage-syscall-trace.info --gcov-tool $(which gcov-12)
+          lcov --remove coverage-syscall-trace.info '/usr/*' --output-file coverage-syscall-trace.info
+          lcov --list coverage-syscall-trace.info
+      - name: Generate syscall trace uprobe attach coverage (Fedora)
+        if: "matrix.container == 'fedora-39'"
+        run: |
+          lcov --capture --directory . --output-file coverage-syscall-trace.info
+          lcov --remove coverage-syscall-trace.info '/usr/*' --output-file coverage-syscall-trace.info
+          lcov --list coverage-syscall-trace.info
+      - name: Upload uprobe coverage
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-syscall-trace-${{matrix.container}}
+          include-hidden-files: false
+          path: |
+            ./coverage-syscall-trace.info
+      - uses: codecov/codecov-action@v4
+        with:
+              fail_ci_if_error: true # optional (default = false)
+              files: ./coverage-syscall-trace.info, ./coverage-uprobe.info # optional
+              flags: attach tests (uprobe & syscall trace)
+              token: ${{ secrets.CODECOV_TOKEN }} # required
+              verbose: true # optional (default = false)

.github/workflows/test-runtime.yml

@@ -24,19 +24,79 @@ jobs:
     - uses: actions/checkout@v2
       with:
         submodules: 'recursive'
+    - name: Install lcov
+      if: "matrix.container == 'ubuntu-2204'"
+      run: |
+        apt-get install -y lcov libzstd-dev libboost-all-dev
+    - name: Install lcov
+      if: "matrix.container == 'fedora-39'"
+      run: |
+        dnf install -y lcov
+
     - name: Build
       run: |
-        cmake -DBPFTIME_LLVM_JIT=YES -DBPFTIME_ENABLE_UNIT_TESTING=YES -DCMAKE_BUILD_TYPE=Debug -B build
+        cmake -DTEST_LCOV=ON -DBPFTIME_LLVM_JIT=YES -DBPFTIME_ENABLE_UNIT_TESTING=YES -DCMAKE_BUILD_TYPE=Debug -B build
         cmake --build build --config Debug --target bpftime_runtime_tests -j$(nproc)
     - name: Test Runtime
       run:  ./build/runtime/unit-test/bpftime_runtime_tests
+    - name: Generate runtime coverage (Ubuntu)
+      if: "matrix.container == 'ubuntu-2204'"
+      run: |
+        lcov --capture --directory . --output-file coverage-runtime.info --gcov-tool $(which gcov-12)
+        lcov --remove coverage-runtime.info '/usr/*' --output-file coverage-runtime.info
+        lcov --list coverage-runtime.info
+    - name: Generate runtime coverage (Fedora)
+      if: "matrix.container == 'fedora-39'"
+      run: |
+        lcov --capture --directory . --output-file coverage-runtime.info
+        lcov --remove coverage-runtime.info '/usr/*' --output-file coverage-runtime.info
+        lcov --list coverage-runtime.info
+    - name: Generate runtime coverage
+      run: |
+        lcov --capture --directory . --output-file coverage-runtime.info --gcov-tool $(which gcov-12)
+        lcov --remove coverage-runtime.info '/usr/*' --output-file coverage-runtime.info
+        lcov --list coverage-runtime.info
+      - name: Upload runtime coverage
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-runtime-${{matrix.container}}
+          include-hidden-files: false
+          path: |
+            ./coverage-runtime.info
 
+
     - name: build runtime with mpk enable
       run: |
         rm -rf build
-        cmake -Bbuild -DBPFTIME_LLVM_JIT=YES  -DBPFTIME_ENABLE_UNIT_TESTING=YES -DBPFTIME_ENABLE_MPK=YES -DCMAKE_BUILD_TYPE=Debug
+        cmake -Bbuild -DTEST_LCOV=ON -DBPFTIME_LLVM_JIT=YES  -DBPFTIME_ENABLE_UNIT_TESTING=YES -DBPFTIME_ENABLE_MPK=YES -DCMAKE_BUILD_TYPE=Debug
         cmake --build build --config Debug --target bpftime_runtime_tests -j$(nproc)
-
-
     - name: test runtime with mpk
       run:  ./build/runtime/unit-test/bpftime_runtime_tests
+    - name: Generate runtime with mpk enable coverage (Ubuntu)
+      if: "matrix.container == 'ubuntu-2204'"
+      run: |
+        lcov --capture --directory . --output-file coverage-runtime-mpk.info --gcov-tool $(which gcov-12)
+        lcov --remove coverage-runtime-mpk.info '/usr/*' --output-file coverage-runtime-mpk.info
+        lcov --list coverage-runtime-mpk.info
+    - name: Generate runtime with mpk enable coverage (Fedora)
+      if: "matrix.container == 'fedora-39'"
+      run: |
+        lcov --capture --directory . --output-file coverage-runtime-mpk.info
+        lcov --remove coverage-runtime-mpk.info '/usr/*' --output-file coverage-runtime-mpk.info
+        lcov --list coverage-runtime-mpk.info
+    - name: Upload runtime-mpk coverage
+      uses: actions/upload-artifact@v4
+      with:
+        name: coverage-runtime-mpk-${{matrix.container}}
+        include-hidden-files: false
+        path: |
+          ./coverage-runtime-mpk.info
+
+    - uses: codecov/codecov-action@v4
+      with:
+            fail_ci_if_error: true # optional (default = false)
+            files: ./coverage-runtime.info
+            flags: runtime tests
+            token: ${{ secrets.CODECOV_TOKEN }} # required
+            verbose: true # optional (default = false)
+

.github/workflows/test-verifier.yml

@@ -19,10 +19,19 @@ jobs:
         run: | 
           sudo apt-get update -y
           sudo apt-get install binutils-dev libboost1.74-all-dev libelf-dev zlib1g-dev ninja-build libyaml-cpp-dev -y
+      - name: Install lcov
+        run: |
+          sudo apt install -y lcov libzstd-dev
       - name: Build test target
         run: |
-          cmake -DBPFTIME_ENABLE_UNIT_TESTING=YES -DBPFTIME_LLVM_JIT=NO -DENABLE_EBPF_VERIFIER=YES -DCMAKE_BUILD_TYPE:STRING=Release -S . -B build -G Ninja
+          cmake -DTEST_LCOV=ON -DBPFTIME_ENABLE_UNIT_TESTING=YES -DBPFTIME_LLVM_JIT=NO -DENABLE_EBPF_VERIFIER=YES -DCMAKE_BUILD_TYPE:STRING=Release -S . -B build -G Ninja
           cmake --build build --config Release --target bpftime_verifier_tests
       - name: Run tests
         run: |
           ./build/bpftime-verifier/bpftime_verifier_tests
+      - name: upload runtime coverage
+        run: |
+          lcov --capture --directory . --output-file coverage.info
+          lcov --remove coverage.info '/usr/*' --output-file coverage.info
+          lcov --list coverage.info
+

attach/frida_uprobe_attach_impl/CMakeLists.txt

@@ -23,8 +23,13 @@ set(TEST_SOURCES
     test/test_replace_attach_with_override.cpp
     test/test_attach_with_unified_interface.cpp
 )
+option(TEST_LCOV "option for lcov" OFF)
 add_executable(bpftime_frida_uprobe_attach_tests ${TEST_SOURCES})
 
+if (${TEST_LCOV}) 
+    target_compile_options(bpftime_frida_uprobe_attach_tests PRIVATE -fprofile-arcs -ftest-coverage)
+endif()
+
 if(${ENABLE_EBPF_VERIFIER} AND NOT TARGET Catch2)
     message(STATUS "Adding Catch2 by FetchContent for frida_uprobe_attach_impl")
     Include(FetchContent)
@@ -39,7 +44,12 @@ if(${ENABLE_EBPF_VERIFIER} AND NOT TARGET Catch2)
 endif()
 
 add_dependencies(bpftime_frida_uprobe_attach_tests Catch2 bpftime_frida_uprobe_attach_impl spdlog::spdlog)
-target_link_libraries(bpftime_frida_uprobe_attach_tests PRIVATE Catch2::Catch2WithMain bpftime_frida_uprobe_attach_impl spdlog::spdlog)
+if (${TEST_LCOV}) 
+    target_link_options(bpftime_frida_uprobe_attach_tests PRIVATE -lgcov)
+    target_link_libraries(bpftime_frida_uprobe_attach_tests PRIVATE Catch2::Catch2WithMain bpftime_frida_uprobe_attach_impl spdlog::spdlog gcov)
+else ()
+    target_link_libraries(bpftime_frida_uprobe_attach_tests PRIVATE Catch2::Catch2WithMain bpftime_frida_uprobe_attach_impl spdlog::spdlog)
+endif()
 target_include_directories(bpftime_frida_uprobe_attach_tests PRIVATE ${FRIDA_UPROBE_ATTACH_IMPL_INCLUDE} ${Catch2_INCLUDE} ${SPDLOG_INCLUDE})
 
 add_test(NAME bpftime_frida_uprobe_attach_tests COMMAND bpftime_frida_uprobe_attach_tests)

attach/syscall_trace_attach_impl/CMakeLists.txt

@@ -28,8 +28,13 @@ set(TEST_SOURCES
     test/test_private_data_parsing.cpp
     test/test_syscall_dispatch.cpp
 )
+option(TEST_LCOV "option for lcov" OFF)
 add_executable(bpftime_syscall_trace_attach_tests ${TEST_SOURCES})
 
+if (${TEST_LCOV}) 
+    target_compile_options(bpftime_syscall_trace_attach_tests PRIVATE -fprofile-arcs -ftest-coverage)
+endif()
+
 if(${ENABLE_EBPF_VERIFIER} AND NOT TARGET Catch2)
     message(STATUS "Adding Catch2 by FetchContent at syscall_trace_attach_impl")
     Include(FetchContent)
@@ -44,7 +49,12 @@ if(${ENABLE_EBPF_VERIFIER} AND NOT TARGET Catch2)
 endif()
 
 add_dependencies(bpftime_syscall_trace_attach_tests Catch2 bpftime_syscall_trace_attach_impl spdlog::spdlog)
-target_link_libraries(bpftime_syscall_trace_attach_tests PRIVATE Catch2::Catch2WithMain bpftime_syscall_trace_attach_impl spdlog::spdlog)
+if (${TEST_LCOV}) 
+    target_link_options(bpftime_syscall_trace_attach_tests PRIVATE -lgcov)
+    target_link_libraries(bpftime_syscall_trace_attach_tests PRIVATE Catch2::Catch2WithMain bpftime_syscall_trace_attach_impl spdlog::spdlog gcov)
+else ()
+    target_link_libraries(bpftime_syscall_trace_attach_tests PRIVATE Catch2::Catch2WithMain bpftime_syscall_trace_attach_impl spdlog::spdlog)
+endif()
 target_include_directories(bpftime_syscall_trace_attach_tests PRIVATE ${SYSCALL_TRACE_ATTACH_IMPL_INCLUDE} ${Catch2_INCLUDE} ${SPDLOG_INCLUDE})
 
 add_test(NAME bpftime_syscall_trace_attach_tests COMMAND bpftime_syscall_trace_attach_tests)

bpftime-verifier/CMakeLists.txt

@@ -34,8 +34,20 @@ if(NOT TARGET Catch2)
     FetchContent_MakeAvailable(Catch2)
 endif()
 
+option(TEST_LCOV "option for lcov" OFF)
 add_executable(bpftime_verifier_tests ${TEST_SOURCES})
+
+if (${TEST_LCOV}) 
+    target_compile_options(bpftime_verifier_tests PRIVATE -fprofile-arcs -ftest-coverage)
+endif()
+
 add_dependencies(bpftime_verifier_tests bpftime-verifier)
-target_link_libraries(bpftime_verifier_tests PRIVATE bpftime-verifier Catch2::Catch2WithMain)
+
+if (${TEST_LCOV}) 
+    target_link_options(bpftime_verifier_tests PRIVATE -lgcov)
+    target_link_libraries(bpftime_verifier_tests PRIVATE bpftime-verifier Catch2::Catch2WithMain gcov)
+else ()
+    target_link_libraries(bpftime_verifier_tests PRIVATE bpftime-verifier Catch2::Catch2WithMain)
+endif()
 target_include_directories(bpftime_verifier_tests PRIVATE ${BPFTIME_VERIFIER_INCLUDE})
 add_test(NAME bpftime_verifier_tests COMMAND bpftime_verifier_tests)

runtime/unit-test/CMakeLists.txt

@@ -31,10 +31,23 @@ set(TEST_SOURCES
     tailcall/test_user_to_kernel_tailcall.cpp
 )
 
+option(TEST_LCOV "option for lcov" OFF)
 add_executable(bpftime_runtime_tests ${TEST_SOURCES})
+
+if (${TEST_LCOV}) 
+    target_compile_options(bpftime_runtime_tests PRIVATE -fprofile-arcs -ftest-coverage)
+endif()
+
 set_property(TARGET bpftime_runtime_tests PROPERTY CXX_STANDARD 20)
 add_dependencies(bpftime_runtime_tests runtime bpftime-object bpftime_frida_uprobe_attach_impl)
-target_link_libraries(bpftime_runtime_tests PRIVATE runtime bpftime-object Catch2::Catch2WithMain bpftime_frida_uprobe_attach_impl)
+
+if (${TEST_LCOV}) 
+    target_link_options(bpftime_runtime_tests PRIVATE -lgcov)
+    target_link_libraries(bpftime_runtime_tests PRIVATE runtime bpftime-object Catch2::Catch2WithMain bpftime_frida_uprobe_attach_impl gcov)
+else ()
+    target_link_libraries(bpftime_runtime_tests PRIVATE runtime bpftime-object Catch2::Catch2WithMain bpftime_frida_uprobe_attach_impl)
+endif()
+
 target_include_directories(bpftime_runtime_tests PRIVATE ${BPFTIME_RUNTIME_INCLUDE} ${BPFTIME_OBJECT_INCLUDE_DIRS} ${Catch2_INCLUDE} ${Boost_INCLUDE} ${FRIDA_UPROBE_ATTACH_IMPL_INCLUDE})
 add_test(NAME bpftime_runtime_tests COMMAND bpftime_runtime_tests)