提交 47cbc929 编写于 作者: C Cole Robinson

docs: hacking: Add 'Code coverage reports' section

Reviewed-by: NMartin Kletzander <mkletzan@redhat.com>
Signed-off-by: NCole Robinson <crobinso@redhat.com>
上级 f38d553e
......@@ -1412,5 +1412,34 @@ int foo()
in the same way, but still make sure they get reviewed if non-trivial.
</li>
</ul>
<h2><a id="coverage">Code coverage reports</a></h2>
<p>
Code coverage HTML reports can be generated with:
</p>
<pre>
make coverage
</pre>
<p>
Reports will be generated in the <code>cov/</code> directory. Point a
web browser at <code>cov/index.html</code> for the full report.
</p>
<p>
The <code>make coverage</code> target is provided by <code>gnulib</code>.
It is a convenience helper for calling the following 3 targets in order.
It may be useful to occasionally call these directly.
<ul>
<li><code>make init-coverage</code>: run <code>make clean</code> and
remove all code coverage counter files (*.gcno, etc.)</li>
<li><code>make build-coverage</code>: run <code>make</code> and
<code>make check</code> with <code>CFLAGS</code> filled in with
necessary coverage flags</li>
<li><code>make gen-coverage</code>: generate the HTML report</li>
</ul>
</p>
</body>
</html>
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