Bug: Intermittent browser/base/content/test/tabs/browser_overflowScroll.js | Tab strip should be overflowing -
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2020-05-19 00:22:22+00:00
Resolved: 2022-07-25 23:07:54+00:00

**Filed by:** nbeleuzu [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer.html#?job_id=302823805&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dXmso-lcQXibFErlSuvZTA/runs/0/artifacts/public/logs/live_backing.log

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[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_overflowScroll.js | Tab strip should be overflowing - 
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - Stack trace:
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - chrome://mochikit/content/browser-test.js:test_ok:1299
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabs/browser_overflowScroll.js:null:52
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1064
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1104
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:927
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:918
[task 2020-05-18T23:12:17.969Z] 23:12:17     INFO - TEST-PASS | browser/base/content/test/tabs/browser_overflowScroll.js | Selecting the first tab scrolls it into view (40 <= 81) - 
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/tabs/browser_overflowScroll.js | Scrolled one tab to the right with a single click - Got 1021, expected 886
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - Stack trace:
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - chrome://mochikit/content/browser-test.js:test_is:1327
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabs/browser_overflowScroll.js:isRight:27
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - chrome://mochitests/content/browser/browser/base/content/test/tabs/browser_overflowScroll.js:null:75
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1064
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1104
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:927
[task 2020-05-18T23:12:18.049Z] 23:12:18     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:918
[task 2020-05-18T23:12:18.135Z] 23:12:18     INFO - TEST-PASS | browser/base/content/test/tabs/browser_overflowScroll.js | Selecting the last tab scrolls it into view (886 <= 886) -