1754726 - Permanent failure line for successful py3(xpcom) and condprof tasks: TEST-UNEXPECTED-FAIL | No test output (missing mozunit.main() call?): /builds/worker/checkouts/gecko/xpcom/idl-parser/xpidl/runtests.py - DO NUT USE FOR CLASSIFICATION

Status: RESOLVED FIXED

(Testing :: Python Test, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: archaeopteryx [at] coole-files.de
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=367162018&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/UN9rQY_iRni6PrWCsUdKRA/runs/0/artifacts/public/logs/live_backing.log

---

[task 2022-02-09T01:09:15.176Z]  0:07.34 /builds/worker/checkouts/gecko/xpcom/idl-parser/xpidl/runtests.py
[task 2022-02-09T01:09:15.176Z]  0:07.34 
[task 2022-02-09T01:09:15.176Z]  0:07.34 TEST-UNEXPECTED-FAIL | No test output (missing mozunit.main() call?): /builds/worker/checkouts/gecko/xpcom/idl-parser/xpidl/runtests.py
[task 2022-02-09T01:09:15.208Z]  0:07.38 /builds/worker/checkouts/gecko/xpcom/components/test/test_gen_static_components.py
[task 2022-02-09T01:09:15.208Z]  0:07.38 ============================= test session starts ==============================
[task 2022-02-09T01:09:15.208Z]  0:07.38 platform linux -- Python 3.6.9, pytest-4.6.6, py-1.5.4, pluggy-0.13.1 -- /builds/worker/checkouts/gecko/obj-x86_64-pc-linux-gnu/_virtualenvs/python-test/bin/python
[task 2022-02-09T01:09:15.208Z]  0:07.38 rootdir: /builds/worker/checkouts/gecko, inifile: /builds/worker/checkouts/gecko/config/mozunit/mozunit/pytest.ini
[task 2022-02-09T01:09:15.208Z]  0:07.38 collecting ... collected 3 items
[task 2022-02-09T01:09:15.208Z]  0:07.38 
[task 2022-02-09T01:09:15.208Z]  0:07.38 xpcom/components/test/test_gen_static_components.py::TestGenStaticComponents::test_dict PASSED
[task 2022-02-09T01:09:15.209Z]  0:07.38 xpcom/components/test/test_gen_static_components.py::TestGenStaticComponents::test_dict_with_selector PASSED
[task 2022-02-09T01:09:15.209Z]  0:07.38 xpcom/components/test/test_gen_static_components.py::TestGenStaticComponents::test_string PASSED
[task 2022-02-09T01:09:15.209Z]  0:07.38 
[task 2022-02-09T01:09:15.209Z]  0:07.38 =========================== 3 passed in 0.03 seconds ===========================

Comment 1

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

condprof task: https://treeherder.mozilla.org/logviewer?job_id=367161998&repo=autoland

Despite logging an unexpected fail, these tasks return with a success exit code. Alex, can you look into this issue started by the changes in bug 1753555?

Comment 2

[Alex Hochheiden [:ahochheiden] [he/him]]

Attachment: Bug 1754726 - Add capturing for `stderr` when running Python Tests r?ahal

Since stdout is being piped, redirecting stderr to stdout causes it
to ends up in the same pipe interleaved, which is what we want.

Also added a non-zero return code to be set when there is no test output.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/a7ec72bd52ce
Add capturing for `stderr` when running Python Tests r=ahal

Comment 4

[Noemi Erli[:noemi_erli]]

https://hg.mozilla.org/mozilla-central/rev/a7ec72bd52ce

Comment 5

[Intermittent Failures Robot]

1 failures in 3711 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux1804-64: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1754726&startday=2022-02-07&endday=2022-02-13&tree=all