diff --git a/.travis.yml b/.travis.yml index 43323c34b..f0df62b5a 100644 --- a/.travis.yml +++ b/.travis.yml @@ -81,24 +81,14 @@ matrix: addons: apt: sources: ['ubuntu-toolchain-r-test'] - packages: ['g++-4.9', 'ruby', 'ninja-build'] + packages: ['g++-4.9', 'ninja-build'] before_script: - - wget http://ftp.de.debian.org/debian/pool/main/l/lcov/lcov_1.11.orig.tar.gz - - tar xf lcov_1.11.orig.tar.gz - - sudo make -C lcov-1.11/ install - - gem install coveralls-lcov - pip install --user cpp-coveralls after_success: - - make clean - - CXXFLAGS="--coverage -g -O0" CPPFLAGS="-DNDEBUG" make json_unit - - test/json_unit "*" - - coveralls --build-root test --exclude src/catch.hpp --exclude src/unit-algorithms.cpp --exclude src/unit-allocator.cpp --exclude src/unit-capacity.cpp --exclude src/unit-class_const_iterator.cpp --exclude src/unit-class_iterator.cpp --exclude src/unit-class_lexer.cpp --exclude src/unit-class_parser.cpp --exclude src/unit-comparison.cpp --exclude src/unit-concepts.cpp --exclude src/unit-constructor1.cpp --exclude src/unit-constructor2.cpp --exclude src/unit-convenience.cpp --exclude src/unit-conversions.cpp --exclude src/unit-deserialization.cpp --exclude src/unit-element_access1.cpp --exclude src/unit-element_access2.cpp --exclude src/unit-inspection.cpp --exclude src/unit-iterator_wrapper.cpp --exclude src/unit-iterators1.cpp --exclude src/unit-iterators2.cpp --exclude src/unit-json_patch.cpp --exclude src/unit-json_pointer.cpp --exclude src/unit-modifiers.cpp --exclude src/unit-pointer_access.cpp --exclude src/unit-readme.cpp --exclude src/unit-reference_access.cpp --exclude src/unit-regression.cpp --exclude src/unit-serialization.cpp --exclude src/unit-testsuites.cpp --exclude src/unit-unicode.cpp --include ../src/json.hpp --gcov-options '\-lp' --gcov 'gcov-4.9' - - lcov --directory src --directory test/src --capture --output-file coverage.info --rc lcov_branch_coverage=1 --no-external - - lcov --remove coverage.info 'test/src/*' --output-file coverage.info --rc lcov_branch_coverage=1 - - lcov --list coverage.info --rc lcov_branch_coverage=1 - - coveralls-lcov --repo-token F9bs4Nop10JRgqPQXRcifyQKYhb3FczkS coverage.info + - coveralls --build-root test --include src --gcov 'gcov-4.9' --gcov-options '\-lp' env: - COMPILER=g++-4.9 + - CMAKE_OPTIONS=-DJSON_Coverage=ON - SPECIAL=coveralls # Coverity (only for branch coverity_scan) diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 6404df33e..bb2dfb185 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -1,6 +1,7 @@ option(JSON_Sanitizer "Build test suite with Clang sanitizer" OFF) option(JSON_Valgrind "Execute test suite with Valgrind" OFF) option(JSON_NoExceptions "Build test suite without exceptions" OFF) +option(JSON_Coverage "Build test suite with coverage information" OFF) if(JSON_Sanitizer) message(STATUS "Building test suite with Clang sanitizer") @@ -25,6 +26,29 @@ if(JSON_NoExceptions) set(CATCH_TEST_FILTER -e) endif() +if(JSON_Coverage) + message(STATUS "Building test suite with coverage information") + if(NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU") + message(FATAL_ERROR "JSON_Coverage requires GCC.") + endif() + + # enable profiling + set(CMAKE_CXX_FLAGS "--coverage -g -O0 -fprofile-arcs -ftest-coverage") + + # from https://github.com/RWTH-HPC/CMake-codecov/blob/master/cmake/FindGcov.cmake + get_filename_component(COMPILER_PATH "${CMAKE_CXX_COMPILER}" PATH) + string(REGEX MATCH "^[0-9]+" GCC_VERSION "${CMAKE_CXX_COMPILER_VERSION}") + find_program(GCOV_BIN NAMES gcov-${GCC_VERSION} gcov HINTS ${COMPILER_PATH}) + + # add target to collect coverage information and generate HTML file + add_custom_target(lcov_html + COMMAND lcov --directory . --capture --output-file json.info --gcov-tool ${GCOV_BIN} --rc lcov_branch_coverage=1 + COMMAND lcov -e json.info ${CMAKE_SOURCE_DIR}/src/json.hpp --output-file json.info.filtered --rc lcov_branch_coverage=1 + COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.filtered + COMMENT "Generating HTML report test/html/index.html" + ) +endif() + ############################################################################# # Catch library with the main function to speed up build ############################################################################# @@ -65,11 +89,6 @@ foreach(file ${files}) set_target_properties(${testcase} PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated -Wno-float-equal") endif() - include(cotire OPTIONAL) - if(COMMAND cotire) - cotire(${testcase}) - endif() - add_test(NAME "${testcase}_default" COMMAND ${testcase} ${CATCH_TEST_FILTER} WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}