Closed Bug 1307690 Opened 4 years ago Closed 4 years ago

Intermittent TEST-UNEXPECTED-TIMEOUT | /fetch/api/redirect/redirect-count.html | expected OK


(Testing :: web-platform-tests, defect)

Version 3
Not set


(firefox51 unaffected, firefox52 fixed, firefox53 fixed)

Tracking Status
firefox51 --- unaffected
firefox52 --- fixed
firefox53 --- fixed


(Reporter: intermittent-bug-filer, Unassigned)


(Keywords: intermittent-failure)

james, ms2ger could you take a look at this failure ? thanks!
Flags: needinfo?(james)
Flags: needinfo?(Ms2ger)
20:57:28 CRITICAL - Loading initial page http://web-platform.test:8000/testharness_runner.html failed. Ensure that the there are no other programs bound to this port and that your firewall rules or network setup does not prevent access.\eTraceback (most recent call last):
20:57:28 CRITICAL -   File "/builds/slave/test/build/tests/web-platform/harness/wptrunner/executors/", line 132, in load_runner
20:57:28 CRITICAL -     self.marionette.navigate(url)
20:57:28 CRITICAL -   File "/builds/slave/test/build/venv/lib/python2.7/site-packages/marionette_driver/", line 1522, in navigate
20:57:28 CRITICAL -     self._send_message("get", {"url": url})
20:57:28 CRITICAL -   File "/builds/slave/test/build/venv/lib/python2.7/site-packages/marionette_driver/", line 42, in _
20:57:28 CRITICAL -     return func(*args, **kwargs)
20:57:28 CRITICAL -   File "/builds/slave/test/build/venv/lib/python2.7/site-packages/marionette_driver/", line 690, in _send_message
20:57:28 CRITICAL -     self._handle_error(err)
20:57:28 CRITICAL -   File "/builds/slave/test/build/venv/lib/python2.7/site-packages/marionette_driver/", line 723, in _handle_error
20:57:28 CRITICAL -     raise errors.lookup(error)(message, stacktrace=stacktrace)
20:57:28 CRITICAL - UnknownException: Reached error page: about:neterror?e=connectionFailure&u=http%3A//web-platform.test%3A8000/testharness_runner.html&c=UTF-8&f=regular&d=Firefox%20can%E2%80%99t%20establish%20a%20connection%20to%20the%20server%20at%20web-platform.test%3A8000.
20:57:28 CRITICAL - 

seems interesting but probably unrelated.
Flags: needinfo?(Ms2ger)
Marionette errors when reaching (some) error pages, such as about:neterror.  A connectionFailure would suggest it fails to connect to http://web-platform.test:8000.  I would suggest this is perhaps a wptserve or wptrunner issue?
I think that issue isn't this issue. Failing to reach the initial harness page is a general intermittent problem we get at low frequency that is presumbaly either a bug in the harness or a weird condition in the environment.
James, any chance you have had a chance to look at the commit changes referenced in comment 9 and figured out how to fix this intermittent?  For the last 3 days this is our #1 intermittent failure.
Pushed by
Add long timeout to intermittent fetch redirect test, a=testonly
Flags: needinfo?(james)
Pushed by
Remove bogus test expectations, a=testonly
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla53
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