MouseLatencyBrowserTest.MouseDownAndUpRecordedWithoutSwap is flaky on Windows |
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Issue description
The test MouseLatencyBrowserTest.MouseDownAndUpRecordedWithoutSwap is failing flakily on Windows bots with the following log error:
[ RUN ] MouseLatencyBrowserTest.MouseDownAndUpRecordedWithoutSwap
DevTools listening on ws://127.0.0.1:61487/devtools/browser/302feddd-a875-49bd-8ea9-a5587f929a67
../../content/browser/renderer_host/input/mouse_latency_browsertest.cc(305): error: Value of: trace_event_names
Expected: has 4 elements and there exists some permutation of elements such that:
- element #0 is equal to "InputLatency::MouseDown", and
- element #1 is equal to "InputLatency::MouseDown", and
- element #2 is equal to "InputLatency::MouseUp", and
- element #3 is equal to "InputLatency::MouseUp"
Actual: { "InputLatency::MouseDown", "InputLatency::MouseUp", "InputLatency::MouseUp" }, which has 3 elements
[ FAILED ] MouseLatencyBrowserTest.MouseDownAndUpRecordedWithoutSwap, where TypeParam = and GetParam() = (249 ms)
(see https://uberchromegw.corp.google.com/i/chromium.win/builders/Win7%20Tests%20%281%29/builds/75545).
I'm disabling the test for Windows.
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Jan 9 2018
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/65e01f0009d445c563a90b8daef253e46049d228 commit 65e01f0009d445c563a90b8daef253e46049d228 Author: clamy <clamy@chromium.org> Date: Tue Jan 09 12:54:39 2018 Disable flaky MouseLatencyBrowserTest on Windows This CL disables the test MouseLatencyBrowserTest.MouseDownAndUpRecordedWithoutSwap which is flaky on Windows 7 and Windows 10 bots. TBR=tdresser@chromium.org Bug: 800303 Change-Id: I662f0f60ca2ba3c0b91790cad88ba9e8b1dfe366 Reviewed-on: https://chromium-review.googlesource.com/856578 Reviewed-by: Camille Lamy <clamy@chromium.org> Commit-Queue: Camille Lamy <clamy@chromium.org> Cr-Commit-Position: refs/heads/master@{#527976} [modify] https://crrev.com/65e01f0009d445c563a90b8daef253e46049d228/content/browser/renderer_host/input/mouse_latency_browsertest.cc
,
Jan 10 2018
Hmph, the flakiness dashboard is crashing Chrome on all machines I've tried (https://test-results.appspot.com/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=MouseLatencyBrowserTest.MouseDownAndUpRecordedWithoutSwap). Am I just using the flakiness dashboard incorrectly? clamy@ - any thoughts on how to best view flakiness data for this test?
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Jan 10 2018
It's also crashing for me, which is weird since it worked well yesterday. I've included one of the builds that was failing in the bug description. There were other failures that were similar.
,
Jan 10 2018
Yeah, I'm hoping to be able to see whether it's been flaky forever, or if something caused it to become flaky.
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Jan 24 2018
,
Jan 24 2018
,
Feb 26 2018
This is flaking fairly frequently on Linux too in the bots. cc'ing some folks involved in the recent work related to async targeting, in case this is related to that.
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Feb 26 2018
Dave, can someone from the input team take this on?
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Nov 8
Mass UI Triage.
,
Dec 18
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Comment 1 by clamy@chromium.org
, Jan 9 2018