Bug: Intermittent browser/base/content/test/general/browser_bug724239.js | single tracking bug
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2025-01-02 01:32:02+00:00
Resolved: 2025-01-27 12:06:47+00:00

**Filed by:** amarc [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=488628227&repo=mozilla-central
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/Sl1LdAZYTPqOvvoOr0O-dg/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2025-01-02T01:07:30.100Z] 01:07:30     INFO - TEST-START | browser/base/content/test/general/browser_bug724239.js
[task 2025-01-02T01:07:30.864Z] 01:07:30     INFO - GECKO(7520) | Waiting for browser load of about:newtab
[task 2025-01-02T01:07:30.865Z] 01:07:30     INFO - GECKO(7520) | Waiting for browser state change of about:newtab
[task 2025-01-02T01:07:30.872Z] 01:07:30     INFO - GECKO(7520) | Saw state f0001 and status 0
[task 2025-01-02T01:07:30.926Z] 01:07:30     INFO - GECKO(7520) | Saw state c0010 and status 0
[task 2025-01-02T01:07:30.928Z] 01:07:30     INFO - GECKO(7520) | Browser got expected state change about:newtab
[task 2025-01-02T01:07:30.928Z] 01:07:30     INFO - GECKO(7520) | Waiting for browser load of http://example.com/
[task 2025-01-02T01:07:30.929Z] 01:07:30     INFO - GECKO(7520) | Waiting for browser state change of http://example.com/
[task 2025-01-02T01:07:30.929Z] 01:07:30     INFO - GECKO(7520) | Saw state c0010 and status 0
[task 2025-01-02T01:07:30.930Z] 01:07:30     INFO - GECKO(7520) | Browser got expected state change about:newtab
[task 2025-01-02T01:07:30.988Z] 01:07:30     INFO - GECKO(7520) | Saw state f0001 and status 0
[task 2025-01-02T01:07:31.064Z] 01:07:31     INFO - GECKO(7520) | Saw state c0010 and status 0
[task 2025-01-02T01:07:31.065Z] 01:07:31     INFO - GECKO(7520) | Browser got expected state change http://example.com/
[task 2025-01-02T01:07:31.070Z] 01:07:31     INFO - TEST-INFO | started process screenshot
[task 2025-01-02T01:07:31.187Z] 01:07:31     INFO - TEST-INFO | screenshot: exit 0
[task 2025-01-02T01:07:31.188Z] 01:07:31     INFO - Buffered messages logged at 01:07:30
[task 2025-01-02T01:07:31.189Z] 01:07:31     INFO - Entering test bound test_blank
[task 2025-01-02T01:07:31.189Z] 01:07:31     INFO - Console message: [JavaScript Warning: "HTTPS-First Mode: Upgrading insecure speculative TCP connection �http://example.com/� to use �https�."]
[task 2025-01-02T01:07:31.190Z] 01:07:31     INFO - Console message: [JavaScript Warning: "HTTPS-First Mode: Upgrading insecure request �http://example.com/� to use �https�."]
[task 2025-01-02T01:07:31.191Z] 01:07:31     INFO - TEST-PASS | browser/base/content/test/general/browser_bug724239.js | about:blank wasn't added to session history - 
[task 2025-01-02T01:07:31.191Z] 01:07:31     INFO - Leaving test bound test_blank
[task 2025-01-02T01:07:31.192Z] 01:07:31     INFO - Entering test bound test_newtab
[task 2025-01-02T01:07:31.193Z] 01:07:31     INFO - Console message: [JavaScript Warning: "HTTPS-First Mode: Upgrading insecure speculative TCP connection �http://example.com/� to use �https�."]
[task 2025-01-02T01:07:31.194Z] 01:07:31     INFO - Console message: [JavaScript Warning: "HTTPS-First Mode: Upgrading insecure request �http://example.com/� to use �https�."]
[task 2025-01-02T01:07:31.194Z] 01:07:31     INFO - Buffered messages logged at 01:07:31
[task 2025-01-02T01:07:31.195Z] 01:07:31     INFO - TEST-PASS | browser/base/content/test/general/browser_bug724239.js | We should have 2 entries in the session history. - 2 == 2 - 
[task 2025-01-02T01:07:31.196Z] 01:07:31     INFO - TEST-PASS | browser/base/content/test/general/browser_bug724239.js | about:newtab should be the first entry. - "about:newtab" == "about:newtab" - 
[task 2025-01-02T01:07:31.196Z] 01:07:31     INFO - Buffered messages finished
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_bug724239.js | Should be able to browse back. - false == true - 
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - Stack trace:
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/general/browser_bug724239.js:test_newtab/<:53
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - resource://testing-common/BrowserTestUtils.sys.mjs:withNewTab:121
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/general/browser_bug724239.js:test_newtab:21
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - chrome://mochikit/content/browser-test.js:handleTask:1147
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - chrome://mochikit/content/browser-test.js:_runTaskBasedTest:1219
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1360
[task 2025-01-02T01:07:31.198Z] 01:07:31     INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1136
[task 2025-01-02T01:07:31.199Z] 01:07:31     INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/<:1058
[task 2025-01-02T01:07:31.199Z] 01:07:31     INFO - Leaving test bound test_newtab
[task 2025-01-02T01:07:31.539Z] 01:07:31     INFO - GECKO(7520) | MEMORY STAT | vsize 2112606MB | vsizeMaxContiguous 65575020MB | residentFast 352MB | heapAllocated 129MB
[task 2025-01-02T01:07:31.540Z] 01:07:31     INFO - TEST-OK | browser/base/content/test/general/browser_bug724239.js | took 1440ms
[task 2025-01-02T01:07:31.551Z] 01:07:31     INFO - checking window state
[task 2025-01-02T01:07:31.557Z] 01:07:31     INFO - TEST-START | browser/base/content/test/general/browser_bug734076.js
```