diff options
| author | Alex Bennée <alex.bennee@linaro.org> | 2018-06-20 14:04:24 +0100 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2018-07-05 15:59:41 +0100 |
| commit | fe8bf5f62972ce9f227ae3e25767116a6d221b6d (patch) | |
| tree | d01cd8d8f1e5b8e148cb223c3f42ad50d9a84c86 | |
| parent | 990e6a2754fc16501470b661c4af94ec036f1190 (diff) | |
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 <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
| -rw-r--r-- | Makefile | 13 | ||||
| -rw-r--r-- | docs/devel/testing.rst | 11 |
2 files changed, 21 insertions, 3 deletions
@@ -986,6 +986,16 @@ docs/interop/qemu-qmp-ref.dvi docs/interop/qemu-qmp-ref.html \ docs/interop/qemu-qmp-ref.txt docs/interop/qemu-qmp-ref.7: \ docs/interop/qemu-qmp-ref.texi docs/interop/qemu-qmp-qapi.texi +# Reports/Analysis + +%/coverage-report.html: + @mkdir -p $* + $(call quiet-command,\ + gcovr -p --html --html-details -o $@, \ + "GEN", "coverage-report.html") + +.PHONY: coverage-report +coverage-report: $(CURDIR)/reports/coverage/coverage-report.html ifdef CONFIG_WIN32 @@ -1095,6 +1105,9 @@ endif @echo 'Documentation targets:' @echo ' html info pdf txt' @echo ' - Build documentation in specified format' +ifdef CONFIG_GCOV + @echo ' coverage-report - Create code coverage report' +endif @echo '' ifdef CONFIG_WIN32 @echo 'Windows targets:' diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst index 7f04ca104e..5e19cd50da 100644 --- a/docs/devel/testing.rst +++ b/docs/devel/testing.rst @@ -166,9 +166,14 @@ If you want to gather coverage information on a single test the ``make clean-coverage`` target can be used to delete any existing coverage information before running a single test. -Reports can be obtained by running ``gcov`` command -on the output files under ``$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 ============ |