1666945 - Intermittent toolkit/components/printing/tests/browser_window_print.js | Uncaught exception - undefined - timed out after 50 tries. | Found an unexpected tab at the end of test run: https://*/file_window_print.html -

Status: RESOLVED INCOMPLETE

(Toolkit :: Printing, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=316526363&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OmNGrrKES8CftpqjR6Pjnw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-09-23T23:07:16.751Z] 23:07:16 INFO - TEST-START | toolkit/components/printing/tests/browser_window_print.js
[task 2020-09-23T23:07:16.989Z] 23:07:16 INFO - GECKO(15115) | [Parent 15115, Main Thread] WARNING: g_object_ref: assertion 'G_IS_OBJECT (object)' failed: 'glib warning', file /builds/worker/checkouts/gecko/toolkit/xre/nsSigHandlers.cpp, line 135
[task 2020-09-23T23:07:16.989Z] 23:07:16 INFO - GECKO(15115) | (firefox:15115): GLib-GObject-CRITICAL **: 23:07:16.984: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
[task 2020-09-23T23:07:17.030Z] 23:07:17 INFO - GECKO(15115) | JavaScript error: , line 0: NS_ERROR_NOT_AVAILABLE:
[task 2020-09-23T23:07:17.034Z] 23:07:17 INFO - GECKO(15115) | JavaScript error: https://example.com/browser/toolkit/components/printing/tests/file_window_print.html, line 16: NS_ERROR_FAILURE:
[task 2020-09-23T23:07:22.309Z] 23:07:22 INFO - TEST-INFO | started process screentopng
[task 2020-09-23T23:07:22.547Z] 23:07:22 INFO - TEST-INFO | screentopng: exit 0
[task 2020-09-23T23:07:22.547Z] 23:07:22 INFO - Buffered messages logged at 23:07:16
[task 2020-09-23T23:07:22.547Z] 23:07:22 INFO - Entering test bound test
[task 2020-09-23T23:07:22.547Z] 23:07:22 INFO - TEST-PASS | toolkit/components/printing/tests/browser_window_print.js | There shouldn't be any print preview browser -
[task 2020-09-23T23:07:22.547Z] 23:07:22 INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/toolkit/components/printing/tests/file_window_print.html" line: 0}]
[task 2020-09-23T23:07:22.547Z] 23:07:22 INFO - Buffered messages logged at 23:07:17
[task 2020-09-23T23:07:22.547Z] 23:07:22 INFO - Console message: [JavaScript Error: "NS_ERROR_NOT_AVAILABLE: "]
[task 2020-09-23T23:07:22.548Z] 23:07:22 INFO - Console message: [JavaScript Error: "NS_ERROR_FAILURE: " {file: "https://example.com/browser/toolkit/components/printing/tests/file_window_print.html" line: 16}]
[task 2020-09-23T23:07:22.548Z] 23:07:22 INFO - onload/<@https://example.com/browser/toolkit/components/printing/tests/file_window_print.html:16:14
[task 2020-09-23T23:07:22.548Z] 23:07:22 INFO -
[task 2020-09-23T23:07:22.549Z] 23:07:22 INFO - Waiting for the first window.print() to run and ensure we're showing the preview...
[task 2020-09-23T23:07:22.549Z] 23:07:22 INFO - TEST-PASS | toolkit/components/printing/tests/browser_window_print.js | Content before printing should be in the DOM -
[task 2020-09-23T23:07:22.549Z] 23:07:22 INFO - TEST-PASS | toolkit/components/printing/tests/browser_window_print.js | Shouldn't have returned yet from window.print() -
[task 2020-09-23T23:07:22.551Z] 23:07:22 INFO - Buffered messages finished
[task 2020-09-23T23:07:22.551Z] 23:07:22 INFO - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | Uncaught exception - undefined - timed out after 50 tries.
[task 2020-09-23T23:07:22.552Z] 23:07:22 INFO - Leaving test bound test
[task 2020-09-23T23:07:22.552Z] 23:07:22 INFO - GECKO(15115) | MEMORY STAT | vsize 2987MB | residentFast 334MB | heapAllocated 95MB
[task 2020-09-23T23:07:22.552Z] 23:07:22 INFO - TEST-OK | toolkit/components/printing/tests/browser_window_print.js | took 5560ms
[task 2020-09-23T23:07:22.553Z] 23:07:22 INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-09-23T23:07:22.554Z] 23:07:22 INFO - TEST-UNEXPECTED-FAIL | toolkit/components/printing/tests/browser_window_print.js | Found an unexpected tab at the end of test run: https://example.com/browser/toolkit/components/printing/tests/file_window_print.html -
[task 2020-09-23T23:07:22.555Z] 23:07:22 INFO - checking window state
[task 2020-09-23T23:07:22.556Z] 23:07:22 INFO - GECKO(15115) | Completed ShutdownLeaks collections in process 15115
[task 2020-09-23T23:07:22.556Z] 23:07:22 INFO - TEST-START | Shutdown

Comment 1

[Intermittent Failures Robot]

1 failures in 4019 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1666945&startday=2020-09-21&endday=2020-09-27&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 4195 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• linux1804-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1666945&startday=2020-09-28&endday=2020-10-04&tree=all

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.