From fe8bf5f62972ce9f227ae3e25767116a6d221b6d Mon Sep 17 00:00:00 2001 From: Alex Bennée Date: Wed, 20 Jun 2018 14:04:24 +0100 Subject: build-system: add coverage-report target This will build a coverage report under the current directory in reports/coverage. At the users option a report can be generated by directly invoking something like: make foo/bar/coverage-report.html Signed-off-by: Alex Bennée Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Reviewed-by: Daniel P. Berrangé --- docs/devel/testing.rst | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'docs') diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst index 7f04ca104e..5e19cd50da 100644 --- a/docs/devel/testing.rst +++ b/docs/devel/testing.rst @@ -166,9 +166,14 @@ If you want to gather coverage information on a single test the ``make clean-coverage`` target can be used to delete any existing coverage information before running a single test. -Reports can be obtained by running ``gcov`` command -on the output files under ``$build_dir/tests/``, please read the -``gcov`` documentation for more information. +You can generate a HTML coverage report by executing ``make +coverage-report`` which will create +./reports/coverage/coverage-report.html. If you want to create it +elsewhere simply execute ``make /foo/bar/baz/coverage-report.html``. + +Further analysis can be conducted by running the ``gcov`` command +directly on the various .gcda output files. Please read the ``gcov`` +documentation for more information. QEMU iotests ============ -- cgit v1.2.3-55-g7522