1519655 - Intermittent browser/base/content/test/performance/browser_tabdetach.js | Unused expected reflow at clientX@chrome://browser/content/tabbrowser.xml:

Status: RESOLVED INCOMPLETE

(Firefox :: Tabbed Browser, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=221510138&repo=autoland

https://queue.taskcluster.net/v1/task/JZVNUserQgaMEEw2GkRKrg/runs/0/artifacts/public/logs/live_backing.log

19:06:15 INFO - TEST-PASS | browser/base/content/test/performance/browser_tabdetach.js | should have 0 unknown flickering areas -
19:06:15 INFO - Buffered messages logged at 19:06:11
19:06:15 INFO - Leaving test bound test_detach_not_overflowed
19:06:15 INFO - Entering test bound test_detach_overflowed
19:06:15 INFO - TEST-PASS | browser/base/content/test/performance/browser_tabdetach.js | Tabstrip needs to be wide enough to accomodate at least 1 more tab without overflowing. - true == true -
19:06:15 INFO - Buffered messages finished
19:06:15 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_tabdetach.js | Unused expected reflow at clientX@chrome://browser/content/tabbrowser.xml:
19:06:15 INFO - Stack:
19:06:15 INFO - clientX@chrome://browser/content/tabbrowser.xml
19:06:15 INFO - onxbldragstart@chrome://browser/content/tabbrowser.xml
19:06:15 INFO - synthesizeMouseAtPoint@chrome://mochikit/content/tests/SimpleTest/EventUtils.js
19:06:15 INFO - synthesizeMouse@chrome://mochikit/content/tests/SimpleTest/EventUtils.js
19:06:15 INFO - synthesizePlainDragAndDrop@chrome://mochikit/content/tests/SimpleTest/EventUtils.js
19:06:15 INFO - This is probably a good thing - just remove it from the whitelist. - false == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/head.js :: reportUnexpectedReflows :: line 174
19:06:15 INFO - Stack trace:
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:reportUnexpectedReflows:174
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:withPerfObserver:637
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_tabdetach.js:test_detach_overflowed:73
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1108
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1099
19:06:15 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:997
19:06:15 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:06:15 INFO - Not taking screenshot here: see the one that was previously logged
19:06:15 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_tabdetach.js | Unused expected reflow at onxbldragstart@chrome://browser/content/tabbrowser.xml:
19:06:15 INFO - Stack:
19:06:15 INFO - onxbldragstart@chrome://browser/content/tabbrowser.xml
19:06:15 INFO - synthesizeMouseAtPoint@chrome://mochikit/content/tests/SimpleTest/EventUtils.js
19:06:15 INFO - synthesizeMouse@chrome://mochikit/content/tests/SimpleTest/EventUtils.js
19:06:15 INFO - synthesizePlainDragAndDrop@chrome://mochikit/content/tests/SimpleTest/EventUtils.js
19:06:15 INFO - This is probably a good thing - just remove it from the whitelist. - false == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/head.js :: reportUnexpectedReflows :: line 174
19:06:15 INFO - Stack trace:
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:reportUnexpectedReflows:174
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:withPerfObserver:637
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_tabdetach.js:test_detach_overflowed:73
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1108
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1099
19:06:15 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:997
19:06:15 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:06:15 INFO - Not taking screenshot here: see the one that was previously logged
19:06:15 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_tabdetach.js | unexpected reflow at clientX@chrome://browser/content/tabbrowser.xml hit 1 times
19:06:15 INFO - Stack:
19:06:15 INFO - clientX@chrome://browser/content/tabbrowser.xml:1553:18
19:06:15 INFO - onxbldragstart@chrome://browser/content/tabbrowser.xml:1555:26
19:06:15 INFO - - false == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/head.js :: reportUnexpectedReflows :: line 195
19:06:15 INFO - Stack trace:
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:reportUnexpectedReflows:195
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:withPerfObserver:637
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_tabdetach.js:test_detach_overflowed:73
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1108
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1099
19:06:15 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:997
19:06:15 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:06:15 INFO - Not taking screenshot here: see the one that was previously logged
19:06:15 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_tabdetach.js | unexpected reflow at clientX@chrome://browser/content/tabbrowser.xml hit 1 times
19:06:15 INFO - Stack:
19:06:15 INFO - clientX@chrome://browser/content/tabbrowser.xml:1553:18
19:06:15 INFO - onxbldragstart@chrome://browser/content/tabbrowser.xml:1555:41
19:06:15 INFO - - false == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/head.js :: reportUnexpectedReflows :: line 195
19:06:15 INFO - Stack trace:
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:reportUnexpectedReflows:195
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:withPerfObserver:637
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_tabdetach.js:test_detach_overflowed:73
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1108
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1099
19:06:15 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:997
19:06:15 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:06:15 INFO - Not taking screenshot here: see the one that was previously logged
19:06:15 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_tabdetach.js | unexpected reflow at onxbldragstart@chrome://browser/content/tabbrowser.xml hit 1 times
19:06:15 INFO - Stack:
19:06:15 INFO - onxbldragstart@chrome://browser/content/tabbrowser.xml:1559:11
19:06:15 INFO - - false == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/head.js :: reportUnexpectedReflows :: line 195
19:06:15 INFO - Stack trace:
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:reportUnexpectedReflows:195
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:withPerfObserver:637
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_tabdetach.js:test_detach_overflowed:73
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1108
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1099
19:06:15 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:997
19:06:15 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:06:15 INFO - Not taking screenshot here: see the one that was previously logged
19:06:15 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/performance/browser_tabdetach.js | 3 unexpected reflows - false == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/performance/head.js :: reportUnexpectedReflows :: line 200
19:06:15 INFO - Stack trace:
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:reportUnexpectedReflows:200
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/head.js:withPerfObserver:637
19:06:15 INFO - chrome://mochitests/content/browser/browser/base/content/test/performance/browser_tabdetach.js:test_detach_overflowed:73
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1108
19:06:15 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1099
19:06:15 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:997
19:06:15 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
19:06:15 INFO - comparing 6 frames
19:06:15 INFO - GECKO(4924) | --DOMWINDOW == 12 (088CE800) [pid = 4652] [serial = 14] [outer = 00000000] [url = about:blank]
19:06:15 INFO - GECKO(4924) | --DOMWINDOW == 11 (0A5C8400) [pid = 4652] [serial = 17] [outer = 00000000] [url = about:blank]
19:06:15 INFO - GECKO(4924) | --DOCSHELL 01568000 == 4 [pid = 4652] [id = {a79f309b-ca63-4e13-befc-c65e7a825ea5}]
19:06:15 INFO - GECKO(4924) | --DOMWINDOW == 10 (088142E0) [pid = 4652] [serial = 11] [outer = 00000000] [url = about:blank]
19:06:15 INFO - GECKO(4924) | --DOMWINDOW == 9 (088147A0) [pid = 4652] [serial = 15] [outer = 00000000] [url = about:blank]
19:06:15 INFO - GECKO(4924) | --DOMWINDOW == 8 (08814410) [pid = 4652] [serial = 13] [outer = 00000000] [url = about:blank]
19:06:15 INFO - GECKO(4924) | --DOCSHELL 088D9000 == 3 [pid = 4652] [id = {78423b49-546a-43a6-b556-e7d6c5349664}]
19:06:15 INFO - GECKO(4924) | --DOCSHELL 0156B400 == 2 [pid = 4652] [id = {cfd27ea0-0923-4a90-b377-8e5b407b78bd}]
19:06:15 INFO - TEST-PASS | browser/base/content/test/performance/browser_tabdetach.js | should have 0 unknown flickering areas -

Comment 1

[Intermittent Failures Robot]

1 failures in 2627 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-01-07&endday=2019-01-13&tree=all

Comment 2

[Intermittent Failures Robot]

1 failures in 2383 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-01-21&endday=2019-01-27&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 2658 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform breakdown:

• windows10-64-ccov: 1
• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-02-04&endday=2019-02-10&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 2981 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• windows10-64-ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-02-25&endday=2019-03-03&tree=all

Comment 5

[Intermittent Failures Robot]

2 failures in 2771 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform breakdown:

• windows10-64-ccov: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-03-11&endday=2019-03-17&tree=all

Comment 6

[Intermittent Failures Robot]

3 failures in 3910 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3

Platform breakdown:

• windows10-64-ccov: 2
• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-03-25&endday=2019-03-31&tree=all

Comment 7

[Intermittent Failures Robot]

4 failures in 2843 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-inbound: 1
• mozilla-central: 2
• autoland: 1

Platform breakdown:

• windows10-64: 1
• windows10-64-ccov: 2
• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-04-01&endday=2019-04-07&tree=all

Comment 8

[Intermittent Failures Robot]

1 failures in 3025 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-inbound: 1

Platform breakdown:

• windows7-32: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-04-08&endday=2019-04-14&tree=all

Comment 9

[Intermittent Failures Robot]

3 failures in 2673 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 2

Platform breakdown:

• windows10-64-ccov: 1
• windows7-32: 1
• windows10-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1519655&startday=2019-04-15&endday=2019-04-21&tree=all

Comment 10

[Firefox Bug Husbandry Bot]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup