Closed Bug 1870703 Opened 2 years ago Closed 2 years ago

Intermittent TV browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Uncaught exception in test bound test_max_render_count_on_win_resize - undefined - timed out after 50 tries.

Categories

(Firefox :: Firefox View, defect, P2)

Product:
Firefox
Component:
Firefox View
Type:
defect

Tracking

()

Status:
RESOLVED FIXED
Milestone:
123 Branch
Tracking Flags:
Tracking Status
firefox-esr115 --- unaffected
firefox121 --- unaffected
firefox122 --- unaffected
firefox123 --- fixed

People

(Reporter: intermittent-bug-filer, Assigned: kcochrane)

References

(Regression)

Details

(Keywords: intermittent-failure, regression, test-verify-fail, Whiteboard: [fidefe-firefox-view])

Attachments

(1 file)

Bug 1870703 - Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=jsudiaman
48 bytes, text/x-phabricator-request
Details | Review

Filed by: nfay [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=440536281&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GjE3JaOHRYC5Tw_rHD71-Q/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/GjE3JaOHRYC5Tw_rHD71-Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

[task 2023-12-18T18:14:32.121Z] 18:14:32     INFO - TEST-START | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js
[task 2023-12-18T18:14:37.964Z] 18:14:37     INFO - TEST-INFO | started process screenshot
[task 2023-12-18T18:14:38.151Z] 18:14:38     INFO - TEST-INFO | screenshot: exit 0
[task 2023-12-18T18:14:38.151Z] 18:14:38     INFO - Buffered messages logged at 18:14:32
[task 2023-12-18T18:14:38.152Z] 18:14:38     INFO - Entering setup bound 
[task 2023-12-18T18:14:38.152Z] 18:14:38     INFO - Leaving setup bound 
[task 2023-12-18T18:14:38.153Z] 18:14:38     INFO - Entering test bound test_max_render_count_on_win_resize
[task 2023-12-18T18:14:38.154Z] 18:14:38     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Firefox View tab exists - [object XULElement] == true - 
[task 2023-12-18T18:14:38.154Z] 18:14:38     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Firefox View tab is hidden - true == true - 
[task 2023-12-18T18:14:38.155Z] 18:14:38     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Firefox View tab is not in the list of visible tabs - -1 == -1 - 
[task 2023-12-18T18:14:38.155Z] 18:14:38     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Firefox View tab is selected - true == true - 
[task 2023-12-18T18:14:38.156Z] 18:14:38     INFO - openFirefoxViewTab, waiting for complete readyState, visible and firefoxview-entered
[task 2023-12-18T18:14:38.156Z] 18:14:38     INFO - openFirefoxViewTab, ready resolved
[task 2023-12-18T18:14:38.157Z] 18:14:38     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Firefox View is loaded to the Recent Browsing page. - 
[task 2023-12-18T18:14:38.158Z] 18:14:38     INFO - navigateToCategoryAndWait, for history
[task 2023-12-18T18:14:38.158Z] 18:14:38     INFO - The initial maxRenderCountEstimate is 56
[task 2023-12-18T18:14:38.159Z] 18:14:38     INFO - The window has been resized with a height of 540px
[task 2023-12-18T18:14:38.159Z] 18:14:38     INFO - TEST-PASS | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | The maxRenderCountEstimate on the virtual-list is now 40 - 
[task 2023-12-18T18:14:38.160Z] 18:14:38     INFO - The window has been resized with initial dimensions
[task 2023-12-18T18:14:38.160Z] 18:14:38     INFO - Buffered messages finished
[task 2023-12-18T18:14:38.161Z] 18:14:38     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Uncaught exception in test bound test_max_render_count_on_win_resize - undefined - timed out after 50 tries.
[task 2023-12-18T18:14:38.161Z] 18:14:38     INFO - Leaving test bound test_max_render_count_on_win_resize
[task 2023-12-18T18:14:38.443Z] 18:14:38     INFO - GECKO(3264) | MEMORY STAT | vsize 978MB | vsizeMaxContiguous 1293MB | residentFast 260MB | heapAllocated 106MB
[task 2023-12-18T18:14:38.445Z] 18:14:38     INFO - TEST-OK | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | took 6324ms
[task 2023-12-18T18:14:38.446Z] 18:14:38     INFO - Not taking screenshot here: see the one that was previously logged
[task 2023-12-18T18:14:38.446Z] 18:14:38     INFO - TEST-UNEXPECTED-FAIL | browser/components/firefoxview/tests/browser/firefoxview-next/browser_firefoxview_virtual_list.js | Found an unexpected tab at the end of test run: about:firefoxview-next#history - 
[task 2023-12-18T18:14:38.475Z] 18:14:38     INFO - checking window state
[task 2023-12-18T18:14:38.491Z] 18:14:38     INFO - GECKO(3264) | Completed ShutdownLeaks collections in process 1776
[task 2023-12-18T18:14:38.491Z] 18:14:38     INFO - TEST-START | Shutdown
[task 2023-12-18T18:14:38.492Z] 18:14:38     INFO - Browser Chrome Test Summary
[task 2023-12-18T18:14:38.493Z] 18:14:38     INFO - Passed:  34
[task 2023-12-18T18:14:38.494Z] 18:14:38     INFO - Failed:  2
[task 2023-12-18T18:14:38.494Z] 18:14:38     INFO - Todo:    0
[task 2023-12-18T18:14:38.495Z] 18:14:38     INFO - Mode:    e10s
[task 2023-12-18T18:14:38.495Z] 18:14:38     INFO - *** End BrowserChrome Test Results ***

:kcochrane, since you are the author of the regressor, bug 1869532, could you take a look?

For more information, please visit BugBot documentation.

Flags: needinfo?(kcochrane)
Whiteboard: [fidefe-firefox-view]
Flags: needinfo?(kcochrane)

Set release status flags based on info from the regressing bug 1869532

status-firefox121: --- → unaffected
status-firefox122: --- → unaffected
status-firefox123: --- → affected
status-firefox-esr115: --- → unaffected

Kelly, any idea on what's causing this?

Flags: needinfo?(kcochrane)
Priority: P5 → P2

Still looking into this, but I can reproduce this locally on Windows 11 with --verify. It seems to fail on the fourth run through every time for some reason.

Assignee: nobody → kcochrane
Status: NEW → ASSIGNED
Flags: needinfo?(kcochrane)
Attachment #9371362 - Attachment description: Bug 1870703 - Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=sfoster → WIP: Bug 1870703 - Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=sfoster
Attachment #9371362 - Attachment description: WIP: Bug 1870703 - Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=sfoster → Bug 1870703 - Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=sfoster
Attachment #9371362 - Attachment description: Bug 1870703 - Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=sfoster → Bug 1870703 - Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=jsudiaman
Pushed by kcochrane@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/55272a8f3e97 Resolve intermittent test failure on Windows 11 for virtual-list updates on window resize r=fxview-reviewers,jsudiaman

https://hg.mozilla.org/mozilla-central/rev/55272a8f3e97

Status: ASSIGNED → RESOLVED
Closed: 2 years ago
status-firefox123: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → 123 Branch
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