1475643 - Intermittent devtools/client/inspector/fonts/test/browser_fontinspector_editor-font-size-conversion.js | A promise chain failed to handle a rejection: Connection closed, pending request to server1.conn1.child1/pagestyle29, type getComputed failed

Status: RESOLVED DUPLICATE of bug 1475782

(DevTools :: Inspector, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: shindli [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=188066544&repo=autoland

https://queue.taskcluster.net/v1/task/Vb3S3WAdT6yaLNcjsDWLfw/runs/0/artifacts/public/logs/live_backing.log

[task 2018-07-13T16:12:15.235Z] 16:12:15     INFO - TEST-UNEXPECTED-FAIL | devtools/client/inspector/fonts/test/browser_fontinspector_editor-font-size-conversion.js | A promise chain failed to handle a rejection: Connection closed, pending request to server1.conn1.child1/pagestyle29, type getComputed failed

Comment 1

[Intermittent Failures Robot]

21 failures in 117 pushes (0.179 failures/push) were associated with this bug yesterday.    

Repository breakdown:
* mozilla-central: 9
* autoland: 7
* mozilla-inbound: 5

Platform breakdown:
* windows10-64-msvc: 5
* osx-10-10: 4
* linux64: 4
* windows7-32-msvc: 3
* windows10-64: 2
* linux64-ccov: 2
* windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1475643&startday=2018-07-13&endday=2018-07-13&tree=trunk

Comment 2

[Tiberius Oros[:tiberius_oros]]

Retriggered jobs for this failure:
https://treeherder.mozilla.org/#/jobs?repo=autoland&tochange=a35b188d0e449dfd006d67c9422465600f9fb31e&fromchange=c496aaac1f5abef4a4ce42a2f56f1932b3bf57f6&selectedJob=188123069
on the following pushes:
https://treeherder.mozilla.org/#/jobs?repo=autoland&filter-searchStr=debug-mochitest-devtools-chrome-e10s&tochange=a35b188d0e449dfd006d67c9422465600f9fb31e&fromchange=c496aaac1f5abef4a4ce42a2f56f1932b3bf57f6

It seems that this failure first appeared on this push:
https://treeherder.mozilla.org/#/jobs?repo=autoland&revision=a35b188d0e449dfd006d67c9422465600f9fb31e

Comment 3

[Intermittent Failures Robot]

28 failures in 623 pushes (0.045 failures/push) were associated with this bug in the last 7 days. 

This is the #46 most frequent failure this week.   

Repository breakdown:
* autoland: 13
* mozilla-central: 10
* mozilla-inbound: 5

Platform breakdown:
* osx-10-10: 6
* windows10-64: 5
* linux64: 5
* windows10-64-msvc: 4
* windows7-32-msvc: 3
* windows10-64-ccov: 2
* linux64-ccov: 2
* windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1475643&startday=2018-07-09&endday=2018-07-15&tree=trunk

Comment 4

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

[task 2018-07-13T16:12:15.181Z] 16:12:15     INFO - Check that font editor font-size value is converted to em
[task 2018-07-13T16:12:15.182Z] 16:12:15     INFO - TEST-PASS | devtools/client/inspector/fonts/test/browser_fontinspector_editor-font-size-conversion.js | Font size unit is converted to em - 
[task 2018-07-13T16:12:15.183Z] 16:12:15     INFO - TEST-PASS | devtools/client/inspector/fonts/test/browser_fontinspector_editor-font-size-conversion.js | Font size in font editor is 1em - 
[task 2018-07-13T16:12:15.185Z] 16:12:15     INFO - Check that inline style font-size value is converted to em
[task 2018-07-13T16:12:15.188Z] 16:12:15     INFO - TEST-PASS | devtools/client/inspector/fonts/test/browser_fontinspector_editor-font-size-conversion.js | Font size on inline style is 1em - 
[task 2018-07-13T16:12:15.189Z] 16:12:15     INFO - Leaving test bound 
[task 2018-07-13T16:12:15.191Z] 16:12:15     INFO - Buffered messages logged at 16:12:13
[task 2018-07-13T16:12:15.192Z] 16:12:15     INFO - Console message: [JavaScript Error: "Error: Connection closed, pending request to server1.conn1.child1/pagestyle29, type getComputed failed
[task 2018-07-13T16:12:15.196Z] 16:12:15     INFO - 
[task 2018-07-13T16:12:15.197Z] 16:12:15     INFO - Request stack:
[task 2018-07-13T16:12:15.199Z] 16:12:15     INFO - request@resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js:1346:14
[task 2018-07-13T16:12:15.203Z] 16:12:15     INFO - generateRequestMethods/</frontProto[name]@resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js:1500:14
[task 2018-07-13T16:12:15.204Z] 16:12:15     INFO - refreshFontEditor@resource://devtools/shared/base-loader.js -> resource://devtools/client/inspector/fonts/fonts.js:862:36
[task 2018-07-13T16:12:15.208Z] 16:12:15     INFO - async*onRulePropertyUpdated@resource://devtools/shared/base-loader.js -> resource://devtools/client/inspector/fonts/fonts.js:759:13
[task 2018-07-13T16:12:15.215Z] 16:12:15     INFO - async*exports.debounce/</timer<@resource://devtools/shared/base-loader.js -> resource://devtools/shared/debounce.js:30:7
[task 2018-07-13T16:12:15.217Z] 16:12:15     INFO - notify@resource://gre/modules/Timer.jsm:44:7
[task 2018-07-13T16:12:15.218Z] 16:12:15     INFO - " {file: "resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js" line: 1289}]
[task 2018-07-13T16:12:15.220Z] 16:12:15     INFO - Buffered messages logged at 16:12:14
[task 2018-07-13T16:12:15.223Z] 16:12:15     INFO - Removing tab.
[task 2018-07-13T16:12:15.225Z] 16:12:15     INFO - Waiting for event: 'TabClose' on [object XULElement].
[task 2018-07-13T16:12:15.226Z] 16:12:15     INFO - Got event: 'TabClose' on [object XULElement].
[task 2018-07-13T16:12:15.227Z] 16:12:15     INFO - Tab removed and finished closing
[task 2018-07-13T16:12:15.233Z] 16:12:15     INFO - Buffered messages finished
[task 2018-07-13T16:12:15.235Z] 16:12:15     INFO - TEST-UNEXPECTED-FAIL | devtools/client/inspector/fonts/test/browser_fontinspector_editor-font-size-conversion.js | A promise chain failed to handle a rejection: Connection closed, pending request to server1.conn1.child1/pagestyle29, type getComputed failed
[task 2018-07-13T16:12:15.244Z] 16:12:15     INFO - 
[task 2018-07-13T16:12:15.246Z] 16:12:15     INFO - Request stack:
[task 2018-07-13T16:12:15.247Z] 16:12:15     INFO - request@resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js:1346:14
[task 2018-07-13T16:12:15.248Z] 16:12:15     INFO - generateRequestMethods/</frontProto[name]@resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js:1500:14
[task 2018-07-13T16:12:15.249Z] 16:12:15     INFO - refreshFontEditor@resource://devtools/shared/base-loader.js -> resource://devtools/client/inspector/fonts/fonts.js:862:36
[task 2018-07-13T16:12:15.251Z] 16:12:15     INFO - async*onRulePropertyUpdated@resource://devtools/shared/base-loader.js -> resource://devtools/client/inspector/fonts/fonts.js:759:13
[task 2018-07-13T16:12:15.252Z] 16:12:15     INFO - async*exports.debounce/</timer<@resource://devtools/shared/base-loader.js -> resource://devtools/shared/debounce.js:30:7
[task 2018-07-13T16:12:15.253Z] 16:12:15     INFO - notify@resource://gre/modules/Timer.jsm:44:7
[task 2018-07-13T16:12:15.255Z] 16:12:15     INFO -  - stack: destroy@resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js:1289:23
[task 2018-07-13T16:12:15.262Z] 16:12:15     INFO - destroy@resource://devtools/shared/base-loader.js -> resource://devtools/shared/fronts/styles.js:39:5
[task 2018-07-13T16:12:15.264Z] 16:12:15     INFO - destroy@resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js:928:9
[task 2018-07-13T16:12:15.265Z] 16:12:15     INFO - destroy@resource://devtools/shared/base-loader.js -> resource://devtools/shared/protocol.js:1291:5
[task 2018-07-13T16:12:15.266Z] 16:12:15     INFO - destroy@resource://devtools/shared/base-loader.js -> resource://devtools/shared/fronts/inspector.js:472:5
[task 2018-07-13T16:12:15.268Z] 16:12:15     INFO - destroyInspector/this._destroyingInspector<@resource://devtools/shared/base-loader.js -> resource://devtools/client/framework/toolbox.js:2797:13
[task 2018-07-13T16:12:15.273Z] 16:12:15     INFO - Async*destroyInspector@resource://devtools/shared/base-loader.js -> resource://devtools/client/framework/toolbox.js:2781:40
[task 2018-07-13T16:12:15.274Z] 16:12:15     INFO - destroy@resource://devtools/shared/base-loader.js -> resource://devtools/client/framework/toolbox.js:2924:22
[task 2018-07-13T16:12:15.276Z] 16:12:15     INFO - closeToolbox@resource://devtools/shared/base-loader.js -> resource://devtools/client/framework/devtools.js:590:11
[task 2018-07-13T16:12:15.278Z] 16:12:15     INFO - async*closeTabAndToolbox@chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:456:11
[task 2018-07-13T16:12:15.282Z] 16:12:15     INFO - async*cleanup@chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:139:11
[task 2018-07-13T16:12:15.283Z] 16:12:15     INFO - async*nextTest@chrome://mochikit/content/browser-test.js:704:30
[task 2018-07-13T16:12:15.286Z] 16:12:15     INFO - async*testScope/test_finish/<@chrome://mochikit/content/browser-test.js:1397:11
[task 2018-07-13T16:12:15.287Z] 16:12:15     INFO - run@chrome://mochikit/content/browser-test.js:1334:9
[task 2018-07-13T16:12:15.292Z] 16:12:15     INFO - Rejection date: Fri Jul 13 2018 16:12:12 GMT+0000 (UTC) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 257
[task 2018-07-13T16:12:15.295Z] 16:12:15     INFO - Stack trace:
[task 2018-07-13T16:12:15.296Z] 16:12:15     INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:257
[task 2018-07-13T16:12:15.298Z] 16:12:15     INFO - chrome://mochikit/content/browser-test.js:nextTest:745
[task 2018-07-13T16:12:15.299Z] 16:12:15     INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1397
[task 2018-07-13T16:12:15.299Z] 16:12:15     INFO - chrome://mochikit/content/browser-test.js:run:1334

Comment 6

[Intermittent Failures Robot]

1 failures in 653 pushes (0.002 failures/push) were associated with this bug in the last 7 days.    

Repository breakdown:
* try: 1

Platform breakdown:
* linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1475643&startday=2018-07-16&endday=2018-07-22&tree=trunk