mirror of
https://github.com/GerbilSoft/rom-properties.git
synced 2025-06-18 19:45:41 -04:00
f1607d6b83
Need to supporess 'mismatch' errors because branch coverage is
generating "mismatched exception tag" errors now.
Also need to supporess 'negative' because some branches are somehow
getting a *negative* token count...
geninfo: ERROR: (negative) Unexpected negative taken count '-103' for branch 6 while capturing from ./extlib/basisu_astc/CMakeFiles/basisu_astc.dir/basisu_astc_decomp.cpp.gcda.
Perhaps you need to compile with '-fprofile-update=atomic'.
(use "geninfo --ignore-errors negative ..." to bypass this error)
New coverage rate, now with branches:
source files: 600
lines.......: 23.2% (10654 of 45904 lines)
functions...: 22.8% (848 of 3721 functions)
branches....: 15.8% (7572 of 47821 branches)
78 lines
2.3 KiB
Bash
Executable File
78 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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# lcov code coverage script.
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# Based on: https://github.com/bilke/cmake-modules/blob/master/CodeCoverage.cmake
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# (commit 59f8ab8dded56b490dec388ac6ad449318de8779)
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#
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# Parameters:
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# - $1: Build configuration.
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# - $2: Base name for lcov files.
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# - $3: Output directory.
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#
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if [ "$#" != "3" -o ! -f CMakeCache.txt ]; then
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echo "Syntax: $0 config basename output_directory"
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echo "Run this script from the top-level CMake build directory."
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exit 1
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fi
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CONFIG="$1"
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coverage_base_info="$2.base.info"
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coverage_test_info="$2.test.info"
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coverage_info="$2.info"
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coverage_cleaned="${coverage_info}.cleaned"
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outputname="$3"
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# lcov configuration overrides
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LCOV_RC="--rc max_message_count=5 --rc branch_coverage=1"
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# Cleanup lcov.
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lcov ${LCOV_RC} --directory . --zerocounters
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# Create baseline coverage data file.
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# This ensures we get data for files that aren't loaded.
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# References:
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# - https://stackoverflow.com/questions/44203156/can-lcov-genhtml-show-files-that-were-never-executed
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# - https://stackoverflow.com/a/45105825
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lcov ${LCOV_RC} --ignore-errors inconsistent,mismatch \
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-c -i -d . -o "${coverage_base_info}"
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# Run tests.
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ctest -C "${CONFIG}"
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if [ "$?" != "0" ]; then
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echo "*** WARNING: Some tests failed. Generating the lcov report anyway." >&2
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fi
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echo "*** A"
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# Capture lcov output from the unit tests.
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lcov ${LCOV_RC} --ignore-errors inconsistent,mismatch,negative \
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-c -d . -o "${coverage_test_info}"
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echo "*** B"
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# Combine baseline and unit test output.
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lcov ${LCOV_RC} --ignore-errors inconsistent,corrupt,mismatch \
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-a "${coverage_base_info}" \
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-a "${coverage_test_info}" \
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-o "${coverage_info}"
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echo "*** C"
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# Remove third-party libraries and generated sources.
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lcov ${LCOV_RC} --ignore-errors unused \
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-o "${coverage_cleaned}" -r "${coverage_info}" \
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'*/tests/*' '/usr/*' '*/extlib/*' \
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'*/moc_*.cpp' '*.moc' '*/ui_*.h' '*/qrc_*.cpp' \
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'*/glibresources.c' \
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'*/NetworkManager.c' \
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'*/networkmanagerinterface.cpp' \
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'*/networkmanagerinterface.h' \
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'*/Notifications.c' \
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'*/notificationsinterface.cpp' \
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'*/notificationsinterface.h' \
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'*/SpecializedThumbnailer1.c' \
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'*/SpecializedThumbnailer1.h' \
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'*/libi18n/gettext.h'
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# Generate the HTML report.
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genhtml ${LCOV_RC} -o "${outputname}" "${coverage_cleaned}"
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rm -f "${coverage_base_info}" "${coverage_test_info}" "${coverage_info}" "${coverage_cleaned}"
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exit 0
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