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Status: WontFix
Owner: ----
Closed: Mar 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 1
Type: Bug



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"unit_tests" is flaky

Project Member Reported by chromium...@appspot.gserviceaccount.com, Mar 16 2016 
"unit_tests" 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=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyFQsSBUZsYWtlIgp1bml0X3Rlc3RzDA.

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

This flaky test/step was previously tracked in  issue 589315 .

Comment 1 by phoglund@chromium.org, Mar 18 2016 

Crash stack: appears the osx corefoundation crashes:

[ RUN      ] HoverCloseButtonTest.HoverCloseButtonTest_TestViewMacroAddRemove
2016-03-15 17:33:00.846 unit_tests[1596:507] An uncaught exception was raised
2016-03-15 17:33:00.847 unit_tests[1596:507] Error (1000) creating CGSWindow
2016-03-15 17:33:00.847 unit_tests[1596:507] (
	0   CoreFoundation                      0x00007fff9257125c __exceptionPreprocess + 172
	1   unit_tests                          0x0000000104f66fbb _ZN30chrome_browser_application_mac12_GLOBAL__N_121ExceptionPreprocessorEP11objc_object + 299
	2   libobjc.A.dylib                     0x00007fff876a3e75 objc_exception_throw + 43
	3   CoreFoundation                      0x00007fff9257110c +[NSException raise:format:] + 204
	4   AppKit                              0x00007fff8adf6f81 _NXCreateWindowWithStyleMask + 366
	5   AppKit                              0x00007fff8adf6d7d _NSCreateWindow + 64
	6   AppKit                              0x00007fff8acaf72c -[NSWindow _commonAwake] + 2963
	7   AppKit                              0x00007fff8ab8b400 -[NSWindow _commonInitFrame:styleMask:backing:defer:] + 882
	8   AppKit                              0x00007fff8ab8a882 -[NSWindow _initContent:styleMask:backing:defer:contentView:] + 1054
	9   AppKit                              0x00007fff8ab8a458 -[NSWindow initWithContentRect:styleMask:backing:defer:] + 45
	10  unit_tests                          0x0000000105a9dca4 -[CocoaTestHelperWindow initWithContentRect:] + 84
	11  unit_tests                          0x0000000105a9dd0a -[CocoaTestHelperWindow init] + 74
	12  unit_tests                          0x0000000105a9f1a6 _ZN2ui9CocoaTest11test_windowEv + 54
	13  unit_tests                          0x0000000104c8e92f _ZN20HoverCloseButtonTestC2Ev + 47
	14  unit_tests                          0x0000000104c8e8cc _ZN7testing8internal15TestFactoryImplI69HoverCloseButtonTest_HoverCloseButtonTest_TestViewMacroAddRemove_TestE10CreateTestEv + 28
	15  unit_tests                          0x000000010581bf01 _ZN7testing8TestInfo3RunEv + 385
	16  unit_tests                          0x000000010581c4e3 _ZN7testing8TestCase3RunEv + 451
	17  unit_tests                          0x0000000105822a79 _ZN7testing8internal12UnitTestImpl11RunAllTestsEv + 825
	18  unit_tests                          0x000000010582270d _ZN7testing8UnitTest3RunEv + 269
	19  unit_tests                          0x000000010549f019 _ZN4base9TestSuite3RunEv + 217
	20  unit_tests                          0x00000001054988f9 _ZN4base15LaunchUnitTestsEiPPcRKNS_8CallbackIFivELNS_8internal8CopyModeE1EEE + 137
	21  unit_tests                          0x000000010585972a main + 154
	22  unit_tests                          0x00000001036c0df4 start + 52
	23  ???                                 0x0000000000000007 0x0 + 7
)
2016-03-15 17:33:00.848 unit_tests[1596:507] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Error (1000) creating CGSWindow'
*** First throw call stack:
(
	0   CoreFoundation                      0x00007fff9257125c __exceptionPreprocess + 172
	1   unit_tests                          0x0000000104f66fbb _ZN30chrome_browser_application_mac12_GLOBAL__N_121ExceptionPreprocessorEP11objc_object + 299
	2   libobjc.A.dylib                     0x00007fff876a3e75 objc_exception_throw + 43
	3   CoreFoundation                      0x00007fff9257110c +[NSException raise:format:] + 204
	4   AppKit                              0x00007fff8adf6f81 _NXCreateWindowWithStyleMask + 366
	5   AppKit                              0x00007fff8adf6d7d _NSCreateWindow + 64
	6   AppKit                              0x00007fff8acaf72c -[NSWindow _commonAwake] + 2963
	7   AppKit                              0x00007fff8ab8b400 -[NSWindow _commonInitFrame:styleMask:backing:defer:] + 882
	8   AppKit                              0x00007fff8ab8a882 -[NSWindow _initContent:styleMask:backing:defer:contentView:] + 1054
	9   AppKit                              0x00007fff8ab8a458 -[NSWindow initWithContentRect:styleMask:backing:defer:] + 45
	10  unit_tests                          0x0000000105a9dca4 -[CocoaTestHelperWindow initWithContentRect:] + 84
	11  unit_tests                          0x0000000105a9dd0a -[CocoaTestHelperWindow init] + 74
	12  unit_tests                          0x0000000105a9f1a6 _ZN2ui9CocoaTest11test_windowEv + 54
	13  unit_tests                          0x0000000104c8e92f _ZN20HoverCloseButtonTestC2Ev + 47
	14  unit_tests                          0x0000000104c8e8cc _ZN7testing8internal15TestFactoryImplI69HoverCloseButtonTest_HoverCloseButtonTest_TestViewMacroAddRemove_TestE10CreateTestEv + 28
	15  unit_tests                          0x000000010581bf01 _ZN7testing8TestInfo3RunEv + 385
	16  unit_tests                          0x000000010581c4e3 _ZN7testing8TestCase3RunEv + 451
	17  unit_tests                          0x0000000105822a79 _ZN7testing8internal12UnitTestImpl11RunAllTestsEv + 825
	18  unit_tests                          0x000000010582270d _ZN7testing8UnitTest3RunEv + 269
	19  unit_tests                          0x000000010549f019 _ZN4base9TestSuite3RunEv + 217
	20  unit_tests                          0x00000001054988f9 _ZN4base15LaunchUnitTestsEiPPcRKNS_8CallbackIFivELNS_8internal8CopyModeE1EEE + 137
	21  unit_tests                          0x000000010585972a main + 154
	22  unit_tests                          0x00000001036c0df4 start + 52
	23  ???                                 0x0000000000000007 0x0 + 7
)

Comment 2 by phoglund@chromium.org, Mar 18 2016 

The current spate of problems is on mac rel ng.

Comment 3 by phoglund@chromium.org, Mar 18 2016

Status: WontFix (was: Untriaged)
There have been no flakes today so I'll assume this was a temporary problem for now.
►

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