Backport test abort on timeout to v6.x #11354
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Currently, when a process times out, it is terminated by sending it the SIGTERM signal. Sending SIGBART instead allows the operating system to generate a core file that can be investigated later using post-mortem debuggers such as llnode or mdb_v8. This can be very useful when investigating flaky tests that time out, since in that case the failure is difficult to reproduce, and being able to look at a core file makes a big difference. With these changes, passing the --abort-on-timeout command line option to tools/test.py now sends SIGABRT to processes timing out on all platforms but Windows. PR-URL: nodejs#11086 Ref: nodejs#11026 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
nodejs#11086 had introduced a regression that broke command line options processing for tools/test.py. Basically, it made tools/test.py discard the command line argument that would be passed after `--abort-on-timeout`. For instance, when running: ``` $ python tools/test.py --abort-on-timeout path/to/some-test ``` all tests would be run because the last command line argument (`/path/to/some-test`) would be discarded. This change fixes this regression. Refs: nodejs#11086 PR-URL: nodejs#11153 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net>
nodejs-github-bot
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tools
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/cc @nodejs/testing @nodejs/build @nodejs/python @nodejs/lts |
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Just to make sure this won't break CI tests when it's enabled for LTS branches too, I started tests running with Current failures seem to be unrelated to these changes. If these tests are successful, I'll merge these commits in v6.x-staging and I'll enable the |
CI tests run looks fine, will land asap and will update nodejs/build#613 to mention my intention to re-enable |
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Merged in 6614bd1...ce682eb. |
Backports #11086 and #11153 to v6.x-staging so that
--abort-on-timeoutcan be enabled on the CI platform. See nodejs/build#613 for more context.Another backport to v4.x-staging was submitted at #11351.
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passesAffected core subsystem(s)
test