1281985 - Intermittent devtools/client/jsonview/test/browser_jsonview_valid_json.js | A promise chain failed to handle a rejection: - Error: operation not possible on dead CPOW

Status: RESOLVED WORKSFORME

(DevTools :: JSON Viewer, defect, P3)

Description

[Alison Shiue]

https://treeherder.mozilla.org/logviewer.html#?job_id=30521877&repo=mozilla-inbound#L1708

09:40:28     INFO -  208 INFO TEST-START | devtools/client/jsonview/test/browser_jsonview_valid_json.js
09:40:35     INFO -  TEST-INFO | started process screentopng
09:40:36     INFO -  TEST-INFO | screentopng: exit 0
09:40:36     INFO -  209 INFO checking window state
09:40:36     INFO -  210 INFO Entering test bound
09:40:36     INFO -  211 INFO Test valid JSON started
09:40:36     INFO -  212 INFO Adding a new JSON tab with URL: 'http://example.com/browser/devtools/client/jsonview/test/valid_json.json'
09:40:36     INFO -  213 INFO Adding a new tab with URL: http://example.com/browser/devtools/client/jsonview/test/valid_json.json
09:40:36     INFO -  214 INFO Waiting for event: 'load' on [object XULElement].
09:40:36     INFO -  215 INFO Got event: 'load' on [object XULElement].
09:40:36     INFO -  216 INFO Tab added and finished loading
09:40:36     INFO -  217 INFO Console message: [JavaScript Warning: "Error in parsing value for ‘width’.  Declaration dropped." {file: "http://example.com/browser/devtools/client/jsonview/test/valid_json.json" line: 0 column: 6 source: "width:;"}]
09:40:36     INFO -  218 INFO Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘font-family’.  Falling back to ‘inherit’." {file: "resource://devtools/client/jsonview/css/main.css" line: 24 column: 768 source: " var(--monospace-font-family)"}]
09:40:36     INFO -  219 INFO TEST-UNEXPECTED-FAIL | devtools/client/jsonview/test/browser_jsonview_valid_json.js | A promise chain failed to handle a rejection:  - Error: operation not possible on dead CPOW
09:40:36     INFO -  Stack trace:
09:40:36     INFO -  JS frame :: resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js :: PendingErrors.register :: line 195
09:40:36     INFO -  JS frame :: resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js :: this.PromiseWalker.completePromise :: line 718
09:40:36     INFO -  JS frame :: resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js :: Handler.prototype.process :: line 973
09:40:36     INFO -  JS frame :: resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js :: this.PromiseWalker.walkerLoop :: line 816
09:41:13     INFO -  Not taking screenshot here: see the one that was previously logged
09:41:13     INFO -  220 INFO TEST-UNEXPECTED-FAIL | devtools/client/jsonview/test/browser_jsonview_valid_json.js | Test timed out -