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Issue metadata

Status: Assigned
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: iOS
Pri: 1
Type: Bug



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testLongPDFScroll is causing the devices to hang

Project Member Reported by liaoyuke@chromium.org, Apr 21 2017

Issue description

testLongPDFScroll is causing devices to hang until timeout. For example:

https://uberchromegw.corp.google.com/i/internal.bling.main/builders/iphone10-device-x64/builds/4616

Here is part of the logs:

Test Case '-[FullscreenTestCase testLongPDFInitialState]' started.
objc[79571]: UIPDFPageRenderOperation object 0x17665d700 overreleased while already deallocating; break on objc_overrelease_during_dealloc_error to debug
objc[79571]: UIPDFPageRenderOperation object 0x17684d6b0 overreleased while already deallocating; break on objc_overrelease_during_dealloc_error to debug
Test Case '-[FullscreenTestCase testLongPDFInitialState]' passed (2.226 seconds).
Test Case '-[FullscreenTestCase testLongPDFScroll]' started.
+--------------------------------------------------------------------------------+
| End of shard 0  Pending: 146.9s  Duration: 1601.8s  Bot: build33-b7  Exit: -15 |
+--------------------------------------------------------------------------------+
Total duration: 1601.8s
 
Labels: -Pri-3 Pri-1
Hey Michael,

I'm assigning to you because you are the owner of full screen, feel free to re-assign.

Here is another more recent example:
https://uberchromegw.corp.google.com/i/internal.bling.main/builders/iphone10-device-x64/builds/4627
this timeout happens periodically, and it's due to testLongPDFScroll every single time, so this is not a flake.
Project Member

Comment 3 by bugdroid1@chromium.org, Apr 22 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8ee6041580e6fa3d6bff3b86088491f9d0291fc0

commit 8ee6041580e6fa3d6bff3b86088491f9d0291fc0
Author: liaoyuke <liaoyuke@chromium.org>
Date: Sat Apr 22 00:04:31 2017

Disable testLongPDFScroll on devices

testLongPDFScroll is causing devices to hang until timeout. For
example:

https://uberchromegw.corp.google.com/i/internal.bling.main/builders/
iphone10-device-x64/builds/4627

https://uberchromegw.corp.google.com/i/internal.bling.main/builders/
iphone10-device-x64/builds/4616

TBR=rohitrao@chromium.org

BUG=714329

Review-Url: https://codereview.chromium.org/2839453002
Cr-Commit-Position: refs/heads/master@{#466503}

[modify] https://crrev.com/8ee6041580e6fa3d6bff3b86088491f9d0291fc0/ios/chrome/browser/ui/fullscreen_egtest.mm

Comment 4 by cma...@chromium.org, May 16 2017

michaeldo@, any update?
Labels: -ReleaseBlock-Beta
I am not able to reproduce this locally. I will update the disabled test to run on the Flaky bot for further observation.

Removing RBB label per discussion with liaoyuke@ as this only affects devices and test is still run on simulator.
Components: Tests>Disabled
Labels: Test-Disabled

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