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Issue metadata

Status: Duplicate
Merged: issue 622387
Owner:
Closed: Jun 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Chrome
Pri: 1
Type: Bug



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"AutomationApiTest.DesktopFocusIframe" is flaky

Project Member Reported by chromium...@appspot.gserviceaccount.com, May 22 2017

Issue description

"AutomationApiTest.DesktopFocusIframe" is flaky.

This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is infrastructure-related, please add Infra-Troopers label and change issue status to Untriaged. When done, please remove the issue from Sheriff Bug Queue by removing the Sheriff-Chromium label.

We have detected 3 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyLwsSBUZsYWtlIiRBdXRvbWF0aW9uQXBpVGVzdC5EZXNrdG9wRm9jdXNJZnJhbWUM.

Flaky tests should be disabled within 30 minutes unless culprit CL is found and reverted. Please see more details here: https://sites.google.com/a/chromium.org/dev/developers/tree-sheriffs/sheriffing-bug-queues#triaging-auto-filed-flakiness-bugs
 
Labels: -Sheriff-Chromium OS-Chrome
Owner: dmazz...@chromium.org
Status: Assigned (was: Untriaged)
Assigning to dmazzoni@, who appears to be the author of this test.

The test fails with

[FAIL] testFocusInIframes: uncaught exception: Error in event handler for loadComplete during phase 3: TypeError: Cannot read property 'indexOf' of undefined
    at Object.callback (chrome-extension://dchglepjdjbkkkikmjdpfdchpngcfemj/focus_iframe.js:21:31)
    at Object.handleRequest (extensions::binding:63:27)
    at Object.<anonymous> (extensions::binding:422:32)
    at extensions::test:93:22
    at Object.handle (extensions::uncaught_exception_handler:21:3)
    at Object.fireEventListeners_ (extensions::automationNode:586:26)
    at Object.dispatchEventAtBubbling_ (extensions::automationNode:561:12)
    at Object.dispatchEvent (extensions::automationNode:513:14)
    at Object.onAccessibilityEvent (extensions::automationNode:1066:22)
    at extensions::automation:319:34
    at EventImpl.dispatchToListener (extensions::event_bindings:383:22)", source: chrome-extension://dchglepjdjbkkkikmjdpfdchpngcfemj/focus_iframe.html (0)

and it appears to happen repeatedly, even across multiple browser_test runs.

It only started flaking recently (according to the try-flakes app), but I couldn't immediately see any recent changes which would obviously affect it.
Project Member

Comment 2 by bugdroid1@chromium.org, May 22 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/176bf996a20bed1540ac1b2ef01079ee35c3e7b8

commit 176bf996a20bed1540ac1b2ef01079ee35c3e7b8
Author: tsergeant <tsergeant@chromium.org>
Date: Mon May 22 07:23:12 2017

Disable flaky test AutomationApiTest.DesktopFocusIframe

BUG= 724923 
TBR=dtseng@chromium.org

Review-Url: https://codereview.chromium.org/2901483002
Cr-Commit-Position: refs/heads/master@{#473520}

[modify] https://crrev.com/176bf996a20bed1540ac1b2ef01079ee35c3e7b8/chrome/browser/extensions/api/automation/automation_apitest.cc

Mergedinto: 622387
Status: Duplicate (was: Assigned)

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