If V8 generates code coverage for a file that is later
inaccessible to the test runner, then omit that file from the
coverage report.
PR-URL: https://github.com/nodejs/node/pull/47850
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Beth Griggs <bethanyngriggs@gmail.com>
This commit adds support for combining code coverage reports
in the test runner. This allows coverage to be collected for
child processes, and by extension, the test runner CLI.
PR-URL: https://github.com/nodejs/node/pull/47686
Fixes: https://github.com/nodejs/node/issues/47669
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Add a v8.stopCoverage() API to stop the coverage collection
started by NODE_V8_COVERAGE - this would be useful in
conjunction with v8.takeCoverage() if the user don't want
to emit the coverage at the process exit but still want
to collect it on demand at some point.
PR-URL: https://github.com/nodejs/node/pull/33807
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ben Coe <bencoe@gmail.com>
Add an v8.takeCoverage() API that allows the user to write the
coverage started by NODE_V8_COVERAGE to disk on demand.
The coverage can be written multiple times during the lifetime
of the process, each time the execution counter will be reset.
When the process is about to exit, one last coverage will
still be written to disk.
Also refactors the internal profiler connection code
so that we use the inspector response id to identify
the profile response instead of using an ad-hoc flag in C++.
PR-URL: https://github.com/nodejs/node/pull/33807
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ben Coe <bencoe@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/22928
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
native V8 coverage reports can now be written to disk by setting the
variable NODE_V8_COVERAGE=dir
PR-URL: https://github.com/nodejs/node/pull/22527
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Yang Guo <yangguo@chromium.org>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
