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🔨 overworked coverage targets

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Niels Lohmann 2019-04-06 09:02:17 +02:00
parent b4b06d89b5
commit f0bc16d899
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3 changed files with 12 additions and 11 deletions
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5
Makefile
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@ -35,6 +35,7 @@ all:
@echo "check-fast - compile and execute test suite (skip long-running tests)"
@echo "clean - remove built files"
@echo "coverage - create coverage information with lcov"
@echo "coverage-fast - create coverage information with fastcov"
@echo "cppcheck - analyze code with cppcheck"
@echo "cpplint - analyze code with cpplint"
@echo "clang_tidy - analyze code with Clang-Tidy"
@ -82,13 +83,13 @@ coverage:
cd build_coverage ; ninja lcov_html
open build_coverage/test/html/index.html
fast-cov:
coverage-fast:
rm -fr build_coverage
mkdir build_coverage
cd build_coverage ; CXX=$(COMPILER_DIR)/g++ cmake .. -GNinja -DJSON_Coverage=ON -DJSON_MultipleHeaders=ON
cd build_coverage ; ninja
cd build_coverage ; ctest -E '.*_default' -j10
cd build_coverage ; ninja lcov_html2
cd build_coverage ; ninja fastcov_html
open build_coverage/test/html/index.html
##########################################################################

2
README.md
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@ -1279,9 +1279,11 @@ The library itself consists of a single header file licensed under the MIT licen
- [**doctest**](https://github.com/onqtam/doctest) for the unit tests
- [**Doozer**](https://doozer.io) for [continuous integration](https://doozer.io/nlohmann/json) on Linux (CentOS, Raspbian, Fedora)
- [**Doxygen**](http://www.stack.nl/~dimitri/doxygen/) to generate [documentation](https://nlohmann.github.io/json/)
- [**fastcov**](https://github.com/RPGillespie6/fastcov) to process coverage information
- [**git-update-ghpages**](https://github.com/rstacruz/git-update-ghpages) to upload the documentation to gh-pages
- [**GitHub Changelog Generator**](https://github.com/skywinder/github-changelog-generator) to generate the [ChangeLog](https://github.com/nlohmann/json/blob/develop/ChangeLog.md)
- [**Google Benchmark**](https://github.com/google/benchmark) to implement the benchmarks
- [**lcov**](http://ltp.sourceforge.net/coverage/lcov.php) to process coverage information and create a HTML view
- [**libFuzzer**](http://llvm.org/docs/LibFuzzer.html) to implement fuzz testing for OSS-Fuzz
- [**OSS-Fuzz**](https://github.com/google/oss-fuzz) for continuous fuzz testing of the library ([project repository](https://github.com/google/oss-fuzz/tree/master/projects/json))
- [**Probot**](https://probot.github.io) for automating maintainer tasks such as closing stale issues, requesting missing information, or detecting toxic comments.

16
test/CMakeLists.txt
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@ -27,9 +27,9 @@ endif()
if(JSON_Coverage)
message(STATUS "Building test suite with coverage information")
#if(NOT "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
# message(FATAL_ERROR "JSON_Coverage requires GCC.")
#endif()
if(NOT "${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")
@ -46,18 +46,16 @@ if(JSON_Coverage)
# (filter script from https://stackoverflow.com/a/43726240/266378)
add_custom_target(lcov_html
COMMAND lcov --directory . --capture --output-file json.info --rc lcov_branch_coverage=1
COMMAND lcov -e json.info ${SOURCE_FILES} --output-file json.info.filtered --rc lcov_branch_coverage=1
COMMAND lcov -e json.info ${SOURCE_FILES} --output-file json.info.filtered --gcov-tool ${GCOV_BIN} --rc lcov_branch_coverage=1
COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/imapdl/filterbr.py json.info.filtered > json.info.filtered.noexcept
COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.filtered.noexcept
COMMENT "Generating HTML report test/html/index.html"
)
# add target to collect coverage information and generate HTML file
# (filter script from https://stackoverflow.com/a/43726240/266378)
add_custom_target(lcov_html2
add_custom_target(fastcov_html
COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/fastcov/fastcov.py --branch-coverage --lcov -o json.info --gcov ${GCOV_BIN} --compiler-directory ${CMAKE_BINARY_DIR} --source-files ${SOURCE_FILES}
COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/imapdl/filterbr.py json.info > json.info.filtered.noexcept
COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.filtered.noexcept
COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/imapdl/filterbr.py json.info > json.info.noexcept
COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.noexcept
COMMENT "Generating HTML report test/html/index.html"
)
endif()