Closed Bug 494220 Opened 16 years ago Closed 16 years ago

unit test reporting failure without reporting any diagnostic explaining why

Categories

(Release Engineering :: General, defect)

defect
Not set
major

Tracking

(Not tracked)

RESOLVED FIXED

People

(Reporter: dbaron, Unassigned)

References

Details

(Keywords: regression)

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox3.5/1242921647.1242927642.4801.gz is a log of a unit test run that reported failure with no diagnostic that would suggest failure other than the "TinderboxPrint: mochitest-plain T-FAIL".  There should be diagnostic output in the log explaining why the test failed.  The lack of such output makes the failure difficult to diagnose and is holding the tree closed right now, although we'll probably sort that out somehow without this being fixed.
To be clear, this failure has been happening for every Firefox3.5 unit test run since the *second* run with http://hg.mozilla.org/releases/mozilla-1.9.1/rev/525e43509e79 .

Might there have been an infrastructure change?
Allegedly caused by bug 473259, which is being backed out.
Blocks: 473259
More specifically, they say they've _passed_ and then reporting a fail:

14:25 < mconnor> mochitest-chrome passed
14:25 < mconnor> program finished with exit code 0
14:25 < mconnor> elapsedTime=112.172000
14:25 < mconnor> TinderboxPrint: mochitest-chrome<br/><em 
                 class="testfail">T-FAIL</em>
Should this be DUP'd with bug#473259?
No longer blocks: 473259
OS: Linux → All
Hardware: x86 → All
(In reply to comment #0)
> unit test run that reported failure with no diagnostic that would
> suggest failure other than the "TinderboxPrint: mochitest-plain T-FAIL".  There
> should be diagnostic output in the log explaining why the test failed.

Actually, 'T-FAIL' means the count summary parsing failed.

(In reply to comment #1)
> Might there have been an infrastructure change?

In this case, this is due to a wrong count line format in the (checked in) patch :-<
My apologies.

(In reply to comment #2)
> Allegedly caused by bug 473259, which is being backed out.

The back out fixed this regression.
Blocks: 473259
Status: NEW → RESOLVED
Closed: 16 years ago
Keywords: regression
Resolution: --- → FIXED
Product: mozilla.org → Release Engineering
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