1579325 - Perma tier 2 devtools/client/webreplay/mochitest/browser_dbg_rr_console_warp-03.js | Uncaught exception - at chrome://mochitests/content/browser/devtools/client/webconsole/test/browser/head.js:1508 - ReferenceError: is is not defined

Status: RESOLVED FIXED

(Core Graveyard :: Web Replay, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=265285440&repo=autoland
Full log: https://queue.taskcluster.net/v1/task/XgrWdC-fTfm7VuKBkiMt3A/runs/0/artifacts/public/logs/live_backing.log

---

[task 2019-09-06T03:20:32.992Z] 03:20:32 INFO - TEST-START | devtools/client/webreplay/mochitest/browser_dbg_rr_console_warp-03.js
[task 2019-09-06T03:20:38.862Z] 03:20:38 INFO - TEST-PASS | devtools/client/webreplay/mochitest/browser_dbg_rr_console_warp-03.js | Found line 5 for frame #1 -
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - Buffered messages finished
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - TEST-UNEXPECTED-FAIL | devtools/client/webreplay/mochitest/browser_dbg_rr_console_warp-03.js | Uncaught exception - at chrome://mochitests/content/browser/devtools/client/webconsole/test/browser/head.js:1508 - ReferenceError: is is not defined
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - Stack trace:
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - checkMessageStack@chrome://mochitests/content/browser/devtools/client/webconsole/test/browser/head.js:1508:3
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - async*@chrome://mochitests/content/browser/devtools/client/webreplay/mochitest/browser_dbg_rr_console_warp-03.js:80:21
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - Async*Tester_execTest/<@chrome://mochikit/content/browser-test.js:1350:34
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - Tester_execTest@chrome://mochikit/content/browser-test.js:1385:11
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - nextTest/<@chrome://mochikit/content/browser-test.js:1213:14
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:805:67
[task 2019-09-06T03:20:38.863Z] 03:20:38 INFO - Leaving test bound
[task 2019-09-06T03:20:38.864Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.07] SetPauseState RESUMING_FORWARD {"checkpoint":1,"progress":24,"position":{"kind":"OnStep","script":3,"offset":1525,"frameIndex":1}}
[task 2019-09-06T03:20:38.864Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.08] SetPauseState RUNNING {"checkpoint":8,"progress":25} #0
[task 2019-09-06T03:20:38.865Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.08] SendManifest #0 {"kind":"resume","breakpoints":[],"pauseOnDebuggerStatement":true}
[task 2019-09-06T03:20:38.865Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.08] SendManifest #1 {"kind":"restoreCheckpoint","target":1}
[task 2019-09-06T03:20:38.866Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] ManifestFinished #1 {"restoredCheckpoint":true,"point":{"checkpoint":1,"progress":1}}
[task 2019-09-06T03:20:38.866Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Statistics:
[task 2019-09-06T03:20:38.866Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Total recording time: 303.5079819979146
[task 2019-09-06T03:20:38.866Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Unscanned fraction: 0
[task 2019-09-06T03:20:38.867Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Average scan delay: 1412.936386963703
[task 2019-09-06T03:20:38.874Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Average scanning overhead: 3.2062903868092154
[task 2019-09-06T03:20:38.874Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Saved checkpoints: 7
[task 2019-09-06T03:20:38.874Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Memory Generic: 73728
[task 2019-09-06T03:20:38.874Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Memory Snapshots: 30633984
[task 2019-09-06T03:20:38.874Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] Memory ScriptHits: 28672
[task 2019-09-06T03:20:38.874Z] 03:20:38 INFO - GECKO(1706) | [ReplayControl 5.14] SendManifest #1 {"kind":"runToPoint","endpoint":{"checkpoint":8,"progress":25},"needSaveCheckpoints":[]}
[task 2019-09-06T03:20:39.157Z] 03:20:39 INFO - GECKO(1706) | [ReplayControl 5.55] ManifestFinished #1 {"point":{"checkpoint":8,"progress":25}}
[task 2019-09-06T03:20:39.273Z] 03:20:39 INFO - Removing tab.
[task 2019-09-06T03:20:39.273Z] 03:20:39 INFO - Waiting for event: 'TabClose' on [object XULElement].
[task 2019-09-06T03:20:39.308Z] 03:20:39 INFO - Got event: 'TabClose' on [object XULElement].
[task 2019-09-06T03:20:39.308Z] 03:20:39 INFO - Tab removed and finished closing
[task 2019-09-06T03:20:39.350Z] 03:20:39 INFO - GECKO(1706) | JavaScript error: resource://testing-common/PromiseTestUtils.jsm, line 112: uncaught exception: Object
[task 2019-09-06T03:20:39.356Z] 03:20:39 INFO - Console message: [JavaScript Error: "uncaught exception: Object" {file: "resource://testing-common/PromiseTestUtils.jsm" line: 112}]
[task 2019-09-06T03:20:39.358Z] 03:20:39 INFO - GECKO(1706) | MEMORY STAT | vsize 7788MB | residentFast 463MB | heapAllocated 175MB
[task 2019-09-06T03:20:39.358Z] 03:20:39 INFO - TEST-OK | devtools/client/webreplay/mochitest/browser_dbg_rr_console_warp-03.js | took 6398ms
[task 2019-09-06T03:20:39.400Z] 03:20:39 INFO - checking window state

Comment 1

[Alexandru Michis [:malexandru]]

Karl, the changes in Bug 1578623 at "devtools/client/webconsole/test/browser/head.js" seem to have caused this, can you please look into it?

https://treeherder.mozilla.org/#/jobs?repo=autoland&searchStr=os%2Cx%2C10.14%2Cshippable%2Copt%2Cmochitests%2Ctest-macosx1014-64-shippable%2Fopt-mochitest-devtools-webreplay-e10s%2Cm%28dt-wr%29&tochange=848723605c2cceef7d73db467f26ce7a688a0ab0&fromchange=b1d277f774ca9de3300e21872faf9c7f54d6cff0&selectedJob=265285440

Comment 2

[Brian Hackett [Laid off!]]

Attachment: Bug 1579325 - Fix test failure, r=jlast.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/8c0c941ab057
Fix test failure, r=jlast.

Comment 4

[Intermittent Failures Robot]

77 failures in 900 pushes (0.086 failures/push) were associated with this bug yesterday.

Repository breakdown:

• autoland: 73
• mozilla-central: 2
• mozilla-inbound: 2

Platform breakdown:

• macosx1014-64-shippable: 77

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1579325&startday=2019-09-06&endday=2019-09-06&tree=all

Comment 5

[Natalia Csoregi [:nataliaCs]]

https://hg.mozilla.org/mozilla-central/rev/8c0c941ab057

Comment 6

[Intermittent Failures Robot]

78 failures in 4408 pushes (0.018 failures/push) were associated with this bug in the last 7 days.

This is the #16 most frequent failure this week.

** This failure happened more than 75 times this week! Resolving this bug is a very high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 1 week, the affected test(s) may be disabled. **

Repository breakdown:

• autoland: 73
• mozilla-central: 2
• mozilla-inbound: 3

Platform breakdown:

• macosx1014-64-shippable: 78

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1579325&startday=2019-09-02&endday=2019-09-08&tree=all