fast/js/stack-overflow-arrity-catch.html has been failing since r97566. http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=fast%2Fjs%2Fstack-overflow-arrity-catch.html&showExpectations=true&showLargeExpectations=true --- e:\b\build\slave\Webkit_Win\build\layout-test-results\fast/js/stack-overflow-arrity-catch-expected.txt +++ e:\b\build\slave\Webkit_Win\build\layout-test-results\fast/js/stack-overflow-arrity-catch-actual.txt @@ -3,6 +3,7 @@ On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". +Should not get here #2! PASS gotRightCatch is true PASS successfullyParsed is true
This looks v8-only.
I confirmed that reverting the change for stack-overflow-arrity-catch.html in r97566 fixed the failure. I have no idea why the following two lines affect the result :-D <p id="description"></p> <div id="console"></div>
The thing that changed was that debug now calls a different function which makes its stack depth 2 instead of 1. I'm not sure this has ever worked as expected for V8. It seems like the assumptions are JSC specific. Also, if I change the debug() calls to simple bool assignment and check the values after the stack overflow has been handled we always reach 'Should not get here #2!'. It seems like the call to debug throws when we are at the deepest allowed call stack already which explains why we didn't get any debug output from this before. I'm going to clean up the test and add it to chromiums test expectations.
Created attachment 111317 [details] Patch
Attachment 111317 [details] did not pass style-queue: Failed to run "['Tools/Scripts/update-webkit', '--chromium']" exit_code: 2 Updating OpenSource Current branch master is up to date. Updating chromium port dependencies using gclient... Error: Can't switch the checkout to http://v8.googlecode.com/svn/branches/3.6@9637; UUID don't match and there is local changes in /mnt/git/webkit-style-queue/Source/WebKit/chromium/v8. Delete the directory and try again. Re-trying 'depot_tools/gclient sync' Error: Can't switch the checkout to http://v8.googlecode.com/svn/branches/3.6@9637; UUID don't match and there is local changes in /mnt/git/webkit-style-queue/Source/WebKit/chromium/v8. Delete the directory and try again. Re-trying 'depot_tools/gclient sync' Error: Can't switch the checkout to http://v8.googlecode.com/svn/branches/3.6@9637; UUID don't match and there is local changes in /mnt/git/webkit-style-queue/Source/WebKit/chromium/v8. Delete the directory and try again. Error: 'depot_tools/gclient sync' failed 3 tries and returned 256 at Tools/Scripts/update-webkit-chromium line 107. Re-trying 'depot_tools/gclient sync' No such file or directory at Tools/Scripts/update-webkit line 104. If any of these errors are false positives, please file a bug against check-webkit-style.
Committed r97651: <http://trac.webkit.org/changeset/97651>