832922 - timeout during test_garbage_at_end_of_declarations.html and other weirdness with b2g mochitest timeouts

Status: RESOLVED WONTFIX

(Core :: CSS Parsing and Computation, defect)

Description

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

This B2G emulator mochitest run:
https://tbpl.mozilla.org/php/getParsedLog.php?id=18982837&tree=Mozilla-Inbound
shows a timeout running test_garbage_at_end_of_declarations.

(The log is actually a little interesting.  My interpretation of it is that there's a bunch of stuff from the side that's driving the device (which I'll call parent, but I'm not really sure what it is), and then there's a logcat from the device itself, and they actually show somewhat different errors.)

What looks to me like the parent side says:

02:11:47  WARNING -  TEST-UNEXPECTED-FAIL | /tests/layout/style/test/test_garbage_at_end_of_declarations.html | application timed out after 330 seconds with no output

but the logcat output has:

02:15:54     INFO -  I/GeckoDump(  847): 16648 ERROR TEST-UNEXPECTED-FAIL | /tests/layout/style/test/test_garbage_at_end_of_declarations.html | Test timed out.

after which the test just keeps on running until:

02:15:54     INFO -  I/GeckoDump(  847): 16756 INFO TEST-END | /tests/layout/style/test/test_garbage_at_end_of_declarations.html | finished in 376880ms
02:15:54     INFO -  I/GeckoDump(  847): 16757 INFO TEST-START | /tests/layout/style/test/test_html_attribute_computed_values.html

but then the test even *keeps* running, simultaneously with other tests (but the parent never finds out about any of this).


The obvious fix seems to be to do what we can to make this test run faster... but there also seems to be something pretty broken with the harness here.

Comment 1

[Sylvestre Ledru [:Sylvestre]]

Mass closing as we are no longer working on b2g/firefox os.

Comment 2

[Sylvestre Ledru [:Sylvestre]]

Mass closing as we are no longer working on b2g/firefox os.