Bug: Intermittent browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2025-02-06 21:08:29+00:00
Resolved: 2025-03-03 12:07:40+00:00

**Filed by:** sstanca [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=493686966&repo=mozilla-esr115
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/VFJyPeUkTHihhKObLzhGBQ/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2025-02-06T19:51:28.687Z] 19:51:28     INFO - TEST-INFO | screenshot: exit 0
[task 2025-02-06T19:51:28.698Z] 19:51:28     INFO - Buffered messages logged at 19:51:22
[task 2025-02-06T19:51:28.698Z] 19:51:28     INFO - Entering setup bound setup_head
[task 2025-02-06T19:51:28.699Z] 19:51:28     INFO - Leaving setup bound setup_head
[task 2025-02-06T19:51:28.699Z] 19:51:28     INFO - Entering test bound test
[task 2025-02-06T19:51:28.700Z] 19:51:28     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "chrome://global/content/vendor/lit.all.mjs" line: 1506}]
[task 2025-02-06T19:51:28.700Z] 19:51:28     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "chrome://global/content/vendor/lit.all.mjs" line: 1506}]
[task 2025-02-06T19:51:28.702Z] 19:51:28     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "chrome://global/content/vendor/lit.all.mjs" line: 1506}]
[task 2025-02-06T19:51:28.702Z] 19:51:28     INFO - Console message: [JavaScript Warning: "This page is in Quirks Mode. Page layout may be impacted. For Standards Mode use �<!DOCTYPE html>�." {file: "chrome://global/content/vendor/lit.all.mjs" line: 1506}]
[task 2025-02-06T19:51:28.703Z] 19:51:28     INFO - waiting for jared to be placed on clipboard
[task 2025-02-06T19:51:28.703Z] 19:51:28     INFO - Initializing clipboard with "waitForClipboard-known-value-0.14473359345130277"...
[task 2025-02-06T19:51:28.703Z] 19:51:28     INFO - Succeeded initializing clipboard, start requested things...
[task 2025-02-06T19:51:28.704Z] 19:51:28     INFO - Clicking 'copy' button
[task 2025-02-06T19:51:28.704Z] 19:51:28     INFO - Buffered messages finished
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - TEST-UNEXPECTED-FAIL | browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js | Timed out while polling clipboard for requested data, got: waitForClipboard-known-value-0.14473359345130277 - 
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - Stack trace:
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - chrome://mochikit/content/browser-test.js:test_ok:1580
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:putAndVerify:1229
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.promiseClipboardChange:1257
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - chrome://mochitests/content/browser/browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js:test/<:57
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - resource://testing-common/BrowserTestUtils.sys.mjs:withNewTab:149
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - chrome://mochitests/content/browser/browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js:test:9
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - chrome://mochikit/content/browser-test.js:handleTask:1131
[task 2025-02-06T19:51:28.706Z] 19:51:28     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1203
[task 2025-02-06T19:51:28.707Z] 19:51:28     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1345
[task 2025-02-06T19:51:28.707Z] 19:51:28     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1120
[task 2025-02-06T19:51:28.707Z] 19:51:28     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1056
[task 2025-02-06T19:51:28.707Z] 19:51:28     INFO - Not taking screenshot here: see the one that was previously logged
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - TEST-UNEXPECTED-FAIL | browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js | Uncaught exception in test bound test - at chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1231 - Error: Timed out while polling clipboard for requested data, got: waitForClipboard-known-value-0.14473359345130277
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - Stack trace:
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - putAndVerify@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1231:13
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - async*SimpleTest.promiseClipboardChange@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1257:10
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - async*test/<@chrome://mochitests/content/browser/browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js:57:26
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - async*withNewTab@resource://testing-common/BrowserTestUtils.sys.mjs:149:22
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - async*test@chrome://mochitests/content/browser/browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js:9:26
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - async*handleTask@chrome://mochikit/content/browser-test.js:1131:26
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - _runTaskBasedTest@chrome://mochikit/content/browser-test.js:1203:18
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - async*Tester_execTest@chrome://mochikit/content/browser-test.js:1345:14
[task 2025-02-06T19:51:28.709Z] 19:51:28     INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1120:14
[task 2025-02-06T19:51:28.710Z] 19:51:28     INFO - SimpleTest.waitForFocus/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1056:13
[task 2025-02-06T19:51:28.710Z] 19:51:28     INFO - Leaving test bound test
[task 2025-02-06T19:51:28.711Z] 19:51:28     INFO - Console message: SENTINEL
[task 2025-02-06T19:51:28.918Z] 19:51:28     INFO - GECKO(1464) | MEMORY STAT | vsize 1006MB | vsizeMaxContiguous 1293MB | residentFast 252MB | heapAllocated 86MB
[task 2025-02-06T19:51:28.925Z] 19:51:28     INFO - TEST-OK | browser/components/aboutlogins/tests/browser/browser_copyToClipboardButton.js | took 6914ms
```