Bug: Intermittent browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #4 (context-leave-dom-fullscreen) name - Got "context-bookmarkpage", expected "context-leave-dom-fullscreen"
Status: RESOLVED
Priority: P5
Resolution: DUPLICATE
Created: 2021-09-21 19:38:11+00:00
Resolved: 2021-10-11 16:58:36+00:00

**Filed by:** mlaza [at] mozilla.com
**Parsed log:** https://treeherder.mozilla.org/logviewer?job_id=352261792&repo=autoland
**Full log:** https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/PbK17LJXSdSrlypfffo87g/runs/0/artifacts/public/logs/live_backing.log

---
```
[task 2021-09-21T18:02:25.600Z] 18:02:25     INFO - TEST-START | browser/base/content/test/contextMenu/browser_contextmenu.js
[task 2021-09-21T18:02:25.632Z] 18:02:25     INFO - GECKO(1285) | [Parent 1285: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 117d04c00 == 6 [pid = 1285] [id = 5]
[task 2021-09-21T18:02:25.633Z] 18:02:25     INFO - GECKO(1285) | [Parent 1285: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 11 (1253fe580) [pid = 1285] [serial = 11] [outer = 0]
[task 2021-09-21T18:02:25.636Z] 18:02:25     INFO - GECKO(1285) | [Parent 1285: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 12 (117df6400) [pid = 1285] [serial = 12] [outer = 1253fe580]
[task 2021-09-21T18:02:25.664Z] 18:02:25     INFO - GECKO(1285) | Waiting for browser load
[task 2021-09-21T18:02:25.664Z] 18:02:25     INFO - GECKO(1285) | Waiting for browser state change
[task 2021-09-21T18:02:25.721Z] 18:02:25     INFO - GECKO(1285) | [Child 1287: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 10c5afc00 == 6 [pid = 1287] [id = 5]
[task 2021-09-21T18:02:25.721Z] 18:02:25     INFO - GECKO(1285) | [Child 1287: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 16 (107abcac0) [pid = 1287] [serial = 16] [outer = 0]
[task 2021-09-21T18:02:25.722Z] 18:02:25     INFO - GECKO(1285) | [Child 1287: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 17 (10c5b2400) [pid = 1287] [serial = 17] [outer = 107abcac0]
[task 2021-09-21T18:02:25.729Z] 18:02:25     INFO - GECKO(1285) | [2021-09-21T18:02:25Z WARN  webrender::device::gl] Attribute VertexAttribute { name: "aClipDeviceArea", count: 4, kind: F32 } is not found in the shader cs_clip_image. Expected at 1, found at -1
[task 2021-09-21T18:02:25.730Z] 18:02:25     INFO - GECKO(1285) | Saw state 110001 and status 0
[task 2021-09-21T18:02:25.733Z] 18:02:25     INFO - GECKO(1285) | [Parent 1285: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 13 (12e54f400) [pid = 1285] [serial = 13] [outer = 1253fe580]
[task 2021-09-21T18:02:25.734Z] 18:02:25     INFO - GECKO(1285) | [Child 1287, Main Thread] WARNING: Fallback to BasicLayerManager: file /builds/worker/checkouts/gecko/dom/ipc/BrowserChild.cpp:2864
[task 2021-09-21T18:02:25.802Z] 18:02:25     INFO - GECKO(1285) | [Child 1291: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 1125fd000 == 1 [pid = 1291] [id = 0]
[task 2021-09-21T18:02:25.802Z] 18:02:25     INFO - GECKO(1285) | [Child 1291: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (1095c4e40) [pid = 1291] [serial = 1] [outer = 0]
[task 2021-09-21T18:02:25.803Z] 18:02:25     INFO - GECKO(1285) | [Child 1291: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (112592400) [pid = 1291] [serial = 2] [outer = 1095c4e40]
[task 2021-09-21T18:02:25.807Z] 18:02:25     INFO - GECKO(1285) | Saw state c0010 and status 0
[task 2021-09-21T18:02:25.808Z] 18:02:25     INFO - GECKO(1285) | Browser got expected state change chrome://mochitests/content/browser/browser/base/content/test/contextMenu/subtst_contextmenu_xul.xhtml
[task 2021-09-21T18:02:25.820Z] 18:02:25     INFO - GECKO(1285) | [Child 1287: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 18 (10c5c8800) [pid = 1287] [serial = 18] [outer = 107abcac0]
[task 2021-09-21T18:02:26.171Z] 18:02:26     INFO - GECKO(1285) | [Parent 1285, Main Thread] WARNING: '!inner', file /builds/worker/checkouts/gecko/dom/ipc/jsactor/JSWindowActorProtocol.cpp:184
[task 2021-09-21T18:02:26.173Z] 18:02:26     INFO - GECKO(1285) | [Parent 1285, Main Thread] WARNING: NS_ENSURE_TRUE(mDoneSetup) failed: file /builds/worker/checkouts/gecko/editor/composer/nsEditingSession.cpp:1175
[task 2021-09-21T18:02:26.196Z] 18:02:26     INFO - GECKO(1285) | [Child 1288: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 11f17a400 == 2 [pid = 1288] [id = 1]
[task 2021-09-21T18:02:26.197Z] 18:02:26     INFO - GECKO(1285) | [Child 1288: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (108ee1580) [pid = 1288] [serial = 5] [outer = 0]
[task 2021-09-21T18:02:26.197Z] 18:02:26     INFO - GECKO(1285) | [Child 1288: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (11f17b400) [pid = 1288] [serial = 6] [outer = 108ee1580]
[task 2021-09-21T18:02:26.268Z] 18:02:26     INFO - GECKO(1285) | [Child 1288, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2021-09-21T18:02:26.269Z] 18:02:26     INFO - GECKO(1285) | [Child 1288: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 7 (11f3c5c00) [pid = 1288] [serial = 7] [outer = 108ee1580]
...
[task 2021-09-21T18:02:31.808Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #2 (context-reload) enabled state - 
[task 2021-09-21T18:02:31.809Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #3 (---) name - 
[task 2021-09-21T18:02:31.809Z] 18:02:31     INFO - Buffered messages finished
[task 2021-09-21T18:02:31.809Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #4 (context-leave-dom-fullscreen) name - Got "context-bookmarkpage", expected "context-leave-dom-fullscreen"
[task 2021-09-21T18:02:31.809Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.810Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.810Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.810Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.810Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.810Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.810Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #4 (context-leave-dom-fullscreen) enabled state - 
[task 2021-09-21T18:02:31.810Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.811Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #5 (---) name - Got "context-savepage", expected "---"
[task 2021-09-21T18:02:31.811Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.811Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.811Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.811Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.811Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.811Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #6 (context-bookmarkpage) name - Got "context-pocket", expected "context-bookmarkpage"
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.812Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.813Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #6 (context-bookmarkpage) enabled state - 
[task 2021-09-21T18:02:31.813Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #7 (context-savepage) name - Got "context-selectall", expected "context-savepage"
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #7 (context-savepage) enabled state - 
[task 2021-09-21T18:02:31.814Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.815Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #8 (context-pocket) name - Got "---", expected "context-pocket"
[task 2021-09-21T18:02:31.815Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.815Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.815Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.815Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.815Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.815Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #8 (context-pocket) enabled state - Got null, expected true
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:242
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.816Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.817Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.817Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #9 (context-selectall) name - Got "context-take-screenshot", expected "context-selectall"
[task 2021-09-21T18:02:31.817Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.817Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.817Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.817Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.818Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.818Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.818Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #9 (context-selectall) enabled state - 
[task 2021-09-21T18:02:31.818Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #10 (---) name - 
[task 2021-09-21T18:02:31.818Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.819Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #11 (context-take-screenshot) name - Got "context-viewsource", expected "context-take-screenshot"
[task 2021-09-21T18:02:31.819Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.819Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.819Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.819Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.819Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.819Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.820Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #11 (context-take-screenshot) enabled state - 
[task 2021-09-21T18:02:31.820Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #12 (---) name - Got "context-inspect-a11y", expected "---"
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.821Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #13 (context-viewsource) name - Got "context-inspect", expected "context-viewsource"
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.822Z] 18:02:31     INFO - TEST-PASS | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #13 (context-viewsource) enabled state - 
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #14 (context-inspect-a11y) name - Got "undefined", expected "context-inspect-a11y"
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.823Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.824Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.824Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #14 (context-inspect-a11y) enabled state - Got undefined, expected true
[task 2021-09-21T18:02:31.824Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.824Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.824Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:242
[task 2021-09-21T18:02:31.824Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.825Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.825Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.825Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.825Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #15 (context-inspect) name - Got "undefined", expected "context-inspect"
[task 2021-09-21T18:02:31.826Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.826Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.826Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:186
[task 2021-09-21T18:02:31.826Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.826Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.826Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.826Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking item #15 (context-inspect) enabled state - Got undefined, expected true
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenuItem:242
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:306
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.827Z] 18:02:31     INFO - Not taking screenshot here: see the one that was previously logged
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/contextMenu/browser_contextmenu.js | checking expected number of menu entries - Got 28, expected 32
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - Stack trace:
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - chrome://mochikit/content/browser-test.js:test_is:1364
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkMenu:316
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:checkContextMenu:176
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - chrome://mochitests/content/browser/browser/base/content/test/contextMenu/contextmenu_common.js:test_contextmenu:445
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - GECKO(1285) | JavaScript error: , line 0: TypeError: Not in fullscreen mode
[task 2021-09-21T18:02:31.828Z] 18:02:31     INFO - Console message: [JavaScript Error: "TypeError: Not in fullscreen mode"]
[task 2021-09-21T18:02:31.829Z] 18:02:31     INFO - GECKO(1285) | [Child 1288, Main Thread] WARNING: '!aContent->GetComposedDoc()', file /builds/worker/checkouts/gecko/layout/base/nsCSSFrameConstructor.cpp:8592
```