Closed Bug 1661804 Opened 5 years ago Closed 5 years ago

Intermittent devtools/client/application/test/browser/browser_application_panel_telemetry-start-worker.js | The main process DevToolsServer has no pending connection when the test ends -

Categories

(DevTools :: General, defect, P5)

Product:
DevTools
Component:
General
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED INCOMPLETE

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: intermittent-failure)

Filed by: nbeleuzu [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=314309146&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/PWCOnpKfTjqgq1733Rq89A/runs/0/artifacts/public/logs/live_backing.log

[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - Buffered messages finished
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - TEST-UNEXPECTED-FAIL | devtools/client/application/test/browser/browser_application_panel_telemetry-start-worker.js | The main process DevToolsServer has no pending connection when the test ends -
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - Stack trace:
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - chrome://mochikit/content/browser-test.js:test_ok:1304
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:cleanup:307
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - GECKO(2194) | JavaScript error: resource://devtools/client/fronts/root.js, line 222: TypeError: can't access property "frameLoader", browser is null
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - Not taking screenshot here: see the one that was previously logged
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - TEST-UNEXPECTED-FAIL | devtools/client/application/test/browser/browser_application_panel_telemetry-start-worker.js | A promise chain failed to handle a rejection: can't access property "frameLoader", browser is null - stack: getTab@resource://devtools/client/fronts/root.js:222:13
[task 2020-08-28T18:28:36.716Z] 18:28:36 INFO - createTargetForTab@resource://devtools/client/framework/target.js:100:46
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - asyncforTab@resource://devtools/client/framework/target.js:42:26
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - _onRemotenessChange@resource://devtools/client/fronts/targets/local-tab.js:142:43
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - async_handleTabEvent@resource://devtools/client/fronts/targets/local-tab.js:98:14
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - updateBrowserRemoteness@chrome://browser/content/tabbrowser.js:1938:11
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - sendToTabCrashedPage@resource:///modules/ContentCrashHandlers.jsm:360:14
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - flushCrashedBrowserQueue@resource:///modules/ContentCrashHandlers.jsm:198:16
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - observe@resource:///modules/ContentCrashHandlers.jsm:117:19
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - Rejection date: Fri Aug 28 2020 18:28:36 GMT+0000 (Coordinated Universal Time) - false == true - JS frame :: resource://testing-common/PromiseTestUtils.jsm :: assertNoUncaughtRejections :: line 265
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - Stack trace:
[task 2020-08-28T18:28:36.717Z] 18:28:36 INFO - resource://testing-common/PromiseTestUtils.jsm:assertNoUncaughtRejections:265
[task 2020-08-28T18:28:36.718Z] 18:28:36 INFO - chrome://mochikit/content/browser-test.js:nextTest:615
[task 2020-08-28T18:28:36.718Z] 18:28:36 INFO - chrome://mochikit/content/browser-test.js:testScope/test_finish/<:1512
[task 2020-08-28T18:28:36.718Z] 18:28:36 INFO - chrome://mochikit/content/browser-test.js:run:1427
[task 2020-08-28T18:28:36.718Z] 18:28:36 INFO - Console message: [JavaScript Error: "TypeError: can't access property "frameLoader", browser is null" {file: "resource://devtools/client/fronts/root.js" line: 222}]
[task 2020-08-28T18:28:36.718Z] 18:28:36 INFO - GECKO(2194) | MEMORY STAT | vsize 3302MB | residentFast 596MB | heapAllocated 279MB
[task 2020-08-28T18:28:36.718Z] 18:28:36 INFO - TEST-OK | devtools/client/application/test/browser/browser_application_panel_telemetry-start-worker.js | took 2320ms
[task 2020-08-28T18:28:36.718Z] 18:28:36 INFO - checking window state

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

Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → INCOMPLETE
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