1 Generate coverage on Mac

     2 

     3 call WebKitTools/Script/generate-coverage-data

     4 

     5 or by hand

     6 

     7 

     8 # delete

     9 find . -name '*.gcda' -delete

    10 

    11 # build, -framework CoreFoundation might suffice as well

    12 WebKitTools/Scripts/build-webkit GCC_GENERATE_TEST_COVERAGE_FILES=YES GCC_INSTRUMENT_PROGRAM_FLOW_ARCS=YES EXTRA_LINK=" -ftest-coverage -fprofile-arcs" OTHER_CFLAGS=" -MD " OTHER_LDFLAGS=" -ftest-coverage -fprofile-arcs -framework AppKit"

    13 WebKitTools/Scripts/run-webkit-tests

    14 WebKitTools/Scripts/run-javascriptcore-tests GCC_GENERATE_TEST_COVERAGE_FILES=YES GCC_INSTRUMENT_PROGRAM_FLOW_ARCS=YES EXTRA_LINK=" -ftest-coverage -fprofile-arcs" OTHER_CFLAGS=" -MD " OTHER_LDFLAGS=" -ftest-coverage -fprofile-arcs -framework AppKit"

    15 

    16 

    17 # Collect files

    18 WebKitTools/CodeCoverage/run-generate-coverage-data <RUN_ID> ../coverage-results/

    19 

    20 

    21 # Generate graph

    22 WebKitTools/CodeCoverage/regenerate-coverage-display ../coverage-results/ ../coverage-results/html