On May 4, 2007, at 2:48 PM, Holger Freyther wrote:
Hey,
I adjusted, updated and improved my gcov scripts and let it run on
the WebKit repository. Leopard will probably have something more
visually appealing but for everyone not at Apple this http://
www.openembedded.org/~zecke/coverage/webkit/mac/index.html might
look interesting.
The commands that were run:
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"
WebKitTools/Scripts/run-webkit-tests
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"
Open issues:
Some files get compiled but are not executed so no .gcda,.gcna get
generated. I could guess the line numbers and add them to the
statistic. I could ignore these files, or just list them.
So is that of interest for anyone?
Looks awesome to me. I think we should get your scripts in the
repository and consider setting up a buildbot to eventually run the
tests in a gcov-enabled build. Can you submit some patches?
Regards,
Maciej
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