Bug: Intermittent browser/base/content/test/general/browser_printpreview.js | Test timed out -
Status: RESOLVED
Priority: P5
Resolution: INCOMPLETE
Created: 2021-07-01 18:16:36+00:00
Resolved: 2021-07-27 17:03:28+00:00

**Filed by:** abutkovits [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=344202941&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/ZY5NwZBLTXikxE7MoTtVkg/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-07-01T17:43:07.408Z] 17:43:07     INFO - TEST-PASS | browser/base/content/test/general/browser_printpreview.js | Should NOT be in print preview mode at starting this tests - 
[task 2021-07-01T17:43:07.408Z] 17:43:07     INFO - Global property added while loading chrome://global/content/printUtils.js: gFocusedElement
[task 2021-07-01T17:43:07.409Z] 17:43:07     INFO - Global property added while loading chrome://global/content/printUtils.js: gPendingPrintPreviews
[task 2021-07-01T17:43:07.409Z] 17:43:07     INFO - Global property added while loading chrome://global/content/printUtils.js: PRINT_TAB_MODAL
[task 2021-07-01T17:43:07.410Z] 17:43:07     INFO - Global property added while loading chrome://global/content/printUtils.js: PRINT_ALWAYS_SILENT
[task 2021-07-01T17:43:07.410Z] 17:43:07     INFO - Global property added while loading chrome://global/content/printUtils.js: PrintingParent
[task 2021-07-01T17:43:07.411Z] 17:43:07     INFO - Console message: [JavaScript Error: "TypeError: can't access property "addEventListener", this.contentWindow is null" {file: "resource://gre/actors/PrintingChild.jsm" line: 41}]
[task 2021-07-01T17:43:07.411Z] 17:43:07     INFO - actorCreated@resource://gre/actors/PrintingChild.jsm:41:5
[task 2021-07-01T17:43:07.411Z] 17:43:07     INFO - 
[task 2021-07-01T17:43:07.412Z] 17:43:07     INFO - Buffered messages logged at 17:41:38
[task 2021-07-01T17:43:07.412Z] 17:43:07     INFO - Console message: [JavaScript Error: "remote browser crashed while on about:home
[task 2021-07-01T17:43:07.412Z] 17:43:07     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-07-01T17:43:07.412Z] 17:43:07     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-07-01T17:43:07.413Z] 17:43:07     INFO - 
[task 2021-07-01T17:43:07.413Z] 17:43:07     INFO - Console message: [JavaScript Error: "remote browser crashed while on about:printpreview
[task 2021-07-01T17:43:07.413Z] 17:43:07     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-07-01T17:43:07.413Z] 17:43:07     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-07-01T17:43:07.413Z] 17:43:07     INFO - 
[task 2021-07-01T17:43:07.414Z] 17:43:07     INFO - Console message: [JavaScript Error: "remote browser crashed while on about:newtab
[task 2021-07-01T17:43:07.414Z] 17:43:07     INFO - " {file: "chrome://mochikit/content/mochitest-e10s-utils.js" line: 10}]
[task 2021-07-01T17:43:07.414Z] 17:43:07     INFO - e10s_init/<@chrome://mochikit/content/mochitest-e10s-utils.js:10:10
[task 2021-07-01T17:43:07.414Z] 17:43:07     INFO - 
[task 2021-07-01T17:43:07.415Z] 17:43:07     INFO - Buffered messages finished
[task 2021-07-01T17:43:07.415Z] 17:43:07     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/general/browser_printpreview.js | Test timed out - 
[task 2021-07-01T17:43:07.416Z] 17:43:07     INFO - GECKO(2021) | MEMORY STAT | vsize 16847MB | residentFast 681MB | heapAllocated 148MB
[task 2021-07-01T17:43:07.416Z] 17:43:07     INFO - TEST-OK | browser/base/content/test/general/browser_printpreview.js | took 90047ms
```