Closed Bug 980524 Opened 6 years ago Closed 6 years ago

Visual Studio 2013: TEST-UNEXPECTED-FAIL | /tests/content/media/webaudio/test/test_mediaDecoding.html | Expected at most 3 bytes difference, found 5 bytes

Categories

(Core :: Web Audio, defect)

x86_64
Windows 7
defect
Not set

Tracking

()

RESOLVED FIXED
mozilla30

People

(Reporter: dmajor, Assigned: dmajor)

References

Details

Attachments

(1 file)

With Visual Studio 2013 Update 2 CTP2, ting-48k-1ch.ogg [1] has a resampling error of 5 bytes, which exceeds the fuzzTolerance of 3 bytes. Occurs with both opt and PGO builds. I imagine it's a result of slightly different floating-point codegen.

[1] https://hg.mozilla.org/mozilla-central/file/02506bdd5bd8/content/media/webaudio/test/test_mediaDecoding.html#l141
Bumping the tolerance from 3 to 5 is fine.
(In reply to comment #1)
> Bumping the tolerance from 3 to 5 is fine.

Yeah, these values basically come form me pushing this test to try with some instrumentation to count how many errors we have and adjusting the values!
Assignee: nobody → dmajor
Attachment #8387800 - Flags: review?(ehsan)
Attachment #8387800 - Flags: review?(ehsan) → review+
https://hg.mozilla.org/mozilla-central/rev/eab9004f97e7
Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla30
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