1701358 - Intermittent devtools/shared/commands/target/tests/browser_target_list_watchTargets.js | Test timed out -

Status: RESOLVED INCOMPLETE

(DevTools :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=334597794&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/QLk4uU9qSfGr0iua-v58Dw/runs/0/artifacts/public/logs/live_backing.log

---

[task 2021-03-26T21:39:33.068Z] 21:39:33     INFO - TEST-INFO | screenshot: exit 0
[task 2021-03-26T21:39:33.068Z] 21:39:33     INFO - Buffered messages logged at 21:38:02
[task 2021-03-26T21:39:33.068Z] 21:39:33     INFO - Entering test bound 
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - Test TargetCommand watchTargets function
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - Buffered messages finished
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - TEST-UNEXPECTED-FAIL | devtools/shared/commands/target/tests/browser_target_list_watchTargets.js | Test timed out - 
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - TEST-UNEXPECTED-FAIL | devtools/shared/commands/target/tests/browser_target_list_watchTargets.js | The main process DevToolsServer has no pending connection when the test ends - 
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - Stack trace:
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - chrome://mochikit/content/browser-test.js:test_ok:1331
[task 2021-03-26T21:39:33.069Z] 21:39:33     INFO - chrome://mochitests/content/browser/devtools/client/shared/test/shared-head.js:cleanup:319
[task 2021-03-26T21:39:33.070Z] 21:39:33     INFO - GECKO(7604) | console.error: "Error when attaching target:" (new Error("Connection closed, pending request to server0.conn20.workerDescriptor26, type getTarget failed\n\nRequest stack:\nrequest@resource://devtools/shared/protocol/Front.js:285:14\ngenerateRequestMethods/</frontProto[name]@resource://devtools/shared/protocol/Front/FrontClassWithSpec.js:46:19\ngetTarget/this._attach<@resource://devtools/client/fronts/descriptors/worker.js:92:44\nasync*getTarget@resource://devtools/client/fronts/descriptors/worker.js:105:7\nattach@resource://devtools/client/fronts/descriptors/worker.js:64:17\n_attachAndInitThread@resource://devtools/client/fronts/targets/target-mixin.js:477:20\nattachAndInitThread@resource://devtools/client/fronts/targets/target-mixin.js:456:40\n_onTargetAvailable@resource://devtools/shared/commands/target/target-command.js:166:25\n_processNewWorkerTarget@resource://devtools/shared/resources/legacy-target-watchers/legacy-workers-watcher.js:136:18\n_workerListChanged/promises<@resource://devtools/shared/resources/legacy-target-watchers/legacy-workers-watcher.js:112:12\n_workerListChanged@resource://devtools/shared/resources/legacy-target-watchers/legacy-workers-watcher.js:111:30\nasync*_onProcessAvailable@resource://devtools/shared/resources/legacy-target-watchers/legacy-workers-watcher.js:38:16\nlisten@resource://devtools/shared/resources/legacy-target-watchers/legacy-workers-watcher.js:153:18\nasync*startListening@resource://devtools/shared/commands/target/target-command.js:325:47\nasync*testWatchTargets@chrome://mochitests/content/browser/devtools/shared/commands/target/tests/browser_target_list_watchTargets.js:32:20\nasync*@chrome://mochitests/content/browser/devtools/shared/commands/target/tests/browser_target_list_watchTargets.js:20:9\nAsync*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1089:34\nTester_execTest@chrome://mochikit/content/browser-test.js:1129:11\nnextTest/<@chrome://mochikit/content/browser-test.js:949:14\nSimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:1037:23\n", "resource://devtools/shared/protocol/Front.js", 99))
[task 2021-03-26T21:39:33.070Z] 21:39:33     INFO - GECKO(7604) | console.error: "Tried to call watchFronts for the 'serviceWorkerRegistration' type on an already destroyed front 'root'."
[task 2021-03-26T21:39:33.070Z] 21:39:33     INFO - Not taking screenshot here: see the one that was previously logged```

Comment 1

[Natalia Csoregi [:nataliaCs]]

During

[task 2021-03-26T21:38:02.953Z] 21:38:02 INFO - TEST-START | devtools/shared/commands/target/tests/browser_target_list_watchTargets.js

Comment 2

[Intermittent Failures Robot]

3 failures in 3967 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-beta: 1

Platform and build breakdown:

• windows10-64: 3
  • debug: 2
  • asan: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1701358&startday=2021-03-22&endday=2021-03-28&tree=all

Comment 3

[Intermittent Failures Robot]

3 failures in 3125 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2
• autoland: 1

Platform and build breakdown:

• linux1804-64-asan: 2
  • opt: 2
• linux1804-64: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1701358&startday=2021-03-29&endday=2021-04-04&tree=all

Comment 4

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

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