Bug: Intermittent browser/components/newtab/test/browser/browser_aboutwelcome_configurable_ui.js | single tracking bug
Status: RESOLVED
Priority: P1
Resolution: FIXED
Created: 2022-08-10 00:19:10+00:00
Resolved: 2022-08-29 15:03:56+00:00

**Filed by:** smolnar [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=386857196&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dMWY7Ch4QO6LVb4irGsEfA/runs/0/artifacts/public/logs/live_backing.log

---
```
INFO - TEST-PASS | browser/components/newtab/test/browser/browser_aboutwelcome_configurable_ui.js | Navigated to a welcome screen - "about:welcome" == "about:welcome" - 
[task 2022-08-09T23:15:42.289Z] 23:15:42     INFO - Leaving test bound test_aboutwelcome_with_color_backdrop
[task 2022-08-09T23:15:42.289Z] 23:15:42     INFO - Entering test bound test_aboutwelcome_with_title_styles
[task 2022-08-09T23:15:42.289Z] 23:15:42     INFO - Buffered messages finished
[task 2022-08-09T23:15:42.291Z] 23:15:42     INFO - TEST-UNEXPECTED-FAIL | browser/components/newtab/test/browser/browser_aboutwelcome_configurable_ui.js | Uncaught exception in test - Should render div.welcome-text.fancy.shine in renders screen with customized title style - timed out after 50 tries.
[task 2022-08-09T23:15:42.291Z] 23:15:42     INFO - Leaving test bound test_aboutwelcome_with_title_styles
[task 2022-08-09T23:15:42.292Z] 23:15:42     INFO - Entering test bound test_aboutwelcome_with_background
[task 2022-08-09T23:15:42.293Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeChild:
[task 2022-08-09T23:15:42.293Z] 23:15:42     INFO - GECKO(3840) |   Received page event DOMDocElementInserted
[task 2022-08-09T23:15:42.293Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.294Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:GET_ATTRIBUTION_DATA
[task 2022-08-09T23:15:42.295Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeChild:
[task 2022-08-09T23:15:42.296Z] 23:15:42     INFO - GECKO(3840) |   Loading about:welcome with no experiment
[task 2022-08-09T23:15:42.296Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.297Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:NEED_DEFAULT
[task 2022-08-09T23:15:42.297Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.297Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:DOES_APP_NEED_PIN
[task 2022-08-09T23:15:42.298Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.298Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:FXA_METRICS_FLOW_URI
[task 2022-08-09T23:15:42.298Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.300Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:TELEMETRY_EVENT
[task 2022-08-09T23:15:42.300Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.301Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:SET_WELCOME_MESSAGE_SEEN
[task 2022-08-09T23:15:42.301Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.301Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:TELEMETRY_EVENT
[task 2022-08-09T23:15:42.301Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.301Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:NEW_SCREEN
[task 2022-08-09T23:15:42.301Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.301Z] 23:15:42     INFO - GECKO(3840) |   Unexpected event AWPage:NEW_SCREEN was not handled.
[task 2022-08-09T23:15:42.304Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.305Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:GET_REGION
[task 2022-08-09T23:15:42.305Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.306Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:GET_SELECTED_THEME
[task 2022-08-09T23:15:42.306Z] 23:15:42     INFO - GECKO(3840) | console.debug: AboutWelcomeParent:
[task 2022-08-09T23:15:42.307Z] 23:15:42     INFO - GECKO(3840) |   Received content event: AWPage:TELEMETRY_EVENT
[task 2022-08-09T23:15:42.601Z] 23:15:42     INFO - TEST-PASS | browser/components/newtab/test/browser/browser_aboutwelcome_configurable_ui.js | Navigated to a welcome screen - "about:welcome" == "about:welcome" -
```