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Automate coverage via CTest post-test hooks #1885

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7 changes: 1 addition & 6 deletions .github/workflows/basic.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -298,15 +298,10 @@ jobs:
ctest --test-dir build
if: ${{ matrix.install }}

- name: Coverage
run: |
lcov --ignore-errors mismatch --capture --directory . --no-external --output-file lcov.info
lcov --remove lcov.info --output-file lcov.info '*/tests/*'
if: ${{ matrix.name == 'Coverage' }}
- name: Coveralls
uses: coverallsapp/github-action@master
with:
path-to-lcov: lcov.info
path-to-lcov: cpputest_build/coverage.lcov
github-token: ${{ secrets.GITHUB_TOKEN }}
if: ${{ matrix.name == 'Coverage' }}

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1 change: 1 addition & 0 deletions CMakePresets.json
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Expand Up @@ -81,6 +81,7 @@
},
"cacheVariables": {
"CMAKE_BUILD_TYPE": "Debug",
"CMAKE_PROJECT_CppUTest_INCLUDE": "${sourceDir}/cmake/lcov.cmake",
"CMAKE_CXX_STANDARD": "11",
"CPPUTEST_EXAMPLES": false
}
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6 changes: 6 additions & 0 deletions cmake/CTestCustom.cmake.in
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@@ -0,0 +1,6 @@
set(CTEST_CUSTOM_POST_TEST
"@LCOV@ --capture --directory @CMAKE_BINARY_DIR@ --base-directory @CMAKE_SOURCE_DIR@ --no-external --ignore-errors mismatch,inconsistent --output-file @CMAKE_BINARY_DIR@/coverage.lcov"
"@LCOV@ --remove @CMAKE_BINARY_DIR@/coverage.lcov --output-file @CMAKE_BINARY_DIR@/coverage.lcov */tests/*"
"@CMAKE_COMMAND@ -E rm -rf @CMAKE_BINARY_DIR@/coverage"
"@GENHTML@ @CMAKE_BINARY_DIR@/coverage.lcov --output-directory @CMAKE_BINARY_DIR@/coverage"
)
13 changes: 13 additions & 0 deletions cmake/lcov.cmake
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@@ -0,0 +1,13 @@
if(NOT CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
message(FATAL_ERROR
"Coverage requires GCC or Clang (got ${CMAKE_CXX_COMPILER_ID})")
endif()

find_program(LCOV lcov REQUIRED)
find_program(GENHTML genhtml REQUIRED)

configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/CTestCustom.cmake.in"
"${CMAKE_BINARY_DIR}/CTestCustom.cmake"
@ONLY
)
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