1346353 - Intermittent stylo layout/style/test/chrome/test_hover.html | :hover applies - got "rgba(0, 0, 0, 0)", expected "rgb(0, 255, 0)"

Status: REOPENED

(Core :: Layout, defect, P4)

Description

[Treeherder Bug Filer]

Filed by: wkocher [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=83105405&repo=autoland

https://queue.taskcluster.net/v1/task/JKIcpLpvTCWofmG49_sBGQ/runs/0/artifacts/public/logs/live_backing.log

Comment 1

[Intermittent Failures Robot]

13 failures in 790 pushes (0.016 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 10
* mozilla-inbound: 3

Platform breakdown:
* linux64-stylo: 9
* android-4-0-armv7-api15: 4

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1346353&startday=2017-03-06&endday=2017-03-12&tree=all

Comment 2

[Joel Maher ( :jmaher ) (UTC -8)]

trying to bisect this down:
https://treeherder.mozilla.org/#/jobs?repo=autoland&filter-searchStr=stylo%20chrome&tochange=ec741612eea8dba99c9730d37951bc3b18535721&fromchange=d8e49646361159d59c13aa54f62a85d86b0102d7&selectedJob=83014052

Comment 3

[Joel Maher ( :jmaher ) (UTC -8)]

I have to chuckle a bit here, I do all these retriggers and realize that we just turned these on (bug 1346047) and there is 1 and only 1 intermittent :)


:xidorn, if you can look into this, possibly we can fix this, or disable it if that might be to much.

this test takes <6s normally:
[task 2017-03-10T10:45:31.808476Z] 10:45:31     INFO - TEST-OK | layout/style/test/chrome/test_hover.html | took 5704ms

so we need to figure out why this is timing out:
[task 2017-03-10T10:25:22.193946Z] 10:25:22     INFO - TEST-START | layout/style/test/chrome/test_hover.html
[task 2017-03-10T10:25:22.236908Z] 10:25:22     INFO - ++DOMWINDOW == 40 (0x7fa74c2a9800) [pid = 1378] [serial = 40] [outer = 0x7fa742b41c00]
[task 2017-03-10T10:25:22.333771Z] 10:25:22     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/layout/base/PresShell.cpp, line 4632
[task 2017-03-10T10:25:22.551036Z] 10:25:22     INFO - [1378] WARNING: stylo: cannot get ServoStyleSheets from XBL bindings yet. See bug 1290276.: file /home/worker/workspace/build/src/layout/base/nsCSSFrameConstructor.cpp, line 2716
[task 2017-03-10T10:25:22.566965Z] 10:25:22     INFO - [1378] WARNING: stylo: ServoStyleSets cannot handle @font-face rules yet. See bug 1290237.: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12893
[task 2017-03-10T10:25:22.608598Z] 10:25:22     INFO - ++DOCSHELL 0x7fa741ae1000 == 10 [pid = 1378] [id = {1fa27206-973a-4a13-ae82-98e3d6af7ec8}]
[task 2017-03-10T10:25:22.608703Z] 10:25:22     INFO - [1378] WARNING: stylo: No docshell yet, assuming Gecko style system: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12999
[task 2017-03-10T10:25:22.609561Z] 10:25:22     INFO - ++DOMWINDOW == 41 (0x7fa741ae1800) [pid = 1378] [serial = 41] [outer = (nil)]
[task 2017-03-10T10:25:22.609633Z] 10:25:22     INFO - ++DOMWINDOW == 42 (0x7fa741ae4800) [pid = 1378] [serial = 42] [outer = 0x7fa741ae1800]
[task 2017-03-10T10:25:22.753734Z] 10:25:22     INFO - ++DOCSHELL 0x7fa74324c000 == 11 [pid = 1378] [id = {bf6eda72-1cf5-4b2e-9b8d-eae56eabbd46}]
[task 2017-03-10T10:25:22.754671Z] 10:25:22     INFO - ++DOMWINDOW == 43 (0x7fa74324e000) [pid = 1378] [serial = 43] [outer = (nil)]
[task 2017-03-10T10:25:22.770563Z] 10:25:22     INFO - ++DOCSHELL 0x7fa743254000 == 12 [pid = 1378] [id = {e3d1b605-6049-4757-b174-fcdd52aa9d54}]
[task 2017-03-10T10:25:22.770633Z] 10:25:22     INFO - ++DOMWINDOW == 44 (0x7fa743254800) [pid = 1378] [serial = 44] [outer = (nil)]
[task 2017-03-10T10:25:22.831715Z] 10:25:22     INFO - ++DOCSHELL 0x7fa7429aa800 == 13 [pid = 1378] [id = {ddbb7ed3-9873-4bb2-b892-30c4e0437be0}]
[task 2017-03-10T10:25:22.834159Z] 10:25:22     INFO - ++DOMWINDOW == 45 (0x7fa749cac800) [pid = 1378] [serial = 45] [outer = (nil)]
[task 2017-03-10T10:25:22.891572Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:22.893632Z] 10:25:22     INFO - [1378] WARNING: stylo: No docshell yet, assuming Gecko style system: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12999
[task 2017-03-10T10:25:22.895754Z] 10:25:22     INFO - ++DOMWINDOW == 46 (0x7fa749ef6400) [pid = 1378] [serial = 46] [outer = 0x7fa749cac800]
[task 2017-03-10T10:25:22.897814Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:22.899904Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:22.902966Z] 10:25:22     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:22.904458Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:22.906507Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:22.908465Z] 10:25:22     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:22.911405Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:22.913240Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:22.915059Z] 10:25:22     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:22.993065Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:22.995085Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:22.996862Z] 10:25:22     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.038584Z] 10:25:23     INFO - [1378] WARNING: stylo: No docshell yet, assuming Gecko style system: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12999
[task 2017-03-10T10:25:23.040498Z] 10:25:23     INFO - ++DOMWINDOW == 47 (0x7fa744dd6800) [pid = 1378] [serial = 47] [outer = 0x7fa74324e000]
[task 2017-03-10T10:25:23.057540Z] 10:25:23     INFO - ++DOMWINDOW == 48 (0x7fa744ddf800) [pid = 1378] [serial = 48] [outer = 0x7fa743254800]
[task 2017-03-10T10:25:23.067020Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.070058Z] 10:25:23     INFO - ++DOMWINDOW == 49 (0x7fa74bb3e000) [pid = 1378] [serial = 49] [outer = 0x7fa749cac800]
[task 2017-03-10T10:25:23.072028Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.073669Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:23.075639Z] 10:25:23     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:23.077278Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.079116Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:23.080884Z] 10:25:23     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:23.084709Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.086547Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/caps/BasePrincipal.cpp, line 289
[task 2017-03-10T10:25:23.088340Z] 10:25:23     INFO - [1378] WARNING: 'NS_FAILED(rv)', file /home/worker/workspace/build/src/dom/workers/ServiceWorkerManager.cpp, line 1976
[task 2017-03-10T10:25:23.091307Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.093356Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:23.094868Z] 10:25:23     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:23.104260Z] 10:25:23     INFO - [1378] WARNING: stylo: cannot get ServoStyleSheets from XBL bindings yet. See bug 1290276.: file /home/worker/workspace/build/src/layout/base/nsCSSFrameConstructor.cpp, line 2716
[task 2017-03-10T10:25:23.105877Z] 10:25:23     INFO - [1378] WARNING: stylo: ServoStyleSets cannot handle @font-face rules yet. See bug 1290237.: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12893
[task 2017-03-10T10:25:23.312283Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.314211Z] 10:25:23     INFO - [1378] WARNING: stylo: No docshell yet, assuming Gecko style system: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12999
[task 2017-03-10T10:25:23.318358Z] 10:25:23     INFO - ++DOMWINDOW == 50 (0x7fa74e681800) [pid = 1378] [serial = 50] [outer = 0x7fa749cac800]
[task 2017-03-10T10:25:23.320154Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.322046Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:23.323852Z] 10:25:23     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:23.326072Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.327304Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:23.328614Z] 10:25:23     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:23.337101Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_TRUE(standardURL) failed: file /home/worker/workspace/build/src/caps/nsPrincipal.cpp, line 229
[task 2017-03-10T10:25:23.338487Z] 10:25:23     INFO - [1378] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80004005: file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 107
[task 2017-03-10T10:25:23.339742Z] 10:25:23     INFO - [1378] WARNING: 'NS_FAILED(aResult)', file /home/worker/workspace/build/src/extensions/cookie/nsPermissionManager.cpp, line 614
[task 2017-03-10T10:25:23.393507Z] 10:25:23     INFO - [1378] WARNING: stylo: ServoStyleSets don't support responding to medium changes yet. See bug 1290228.: file /home/worker/workspace/build/src/layout/base/nsPresContext.cpp, line 2021
[task 2017-03-10T10:25:23.497584Z] 10:25:23     INFO - ++DOMWINDOW == 51 (0x7fa7591a0000) [pid = 1378] [serial = 51] [outer = 0x7fa749cac800]
[task 2017-03-10T10:25:23.848144Z] 10:25:23     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/layout/base/PresShell.cpp, line 4632
[task 2017-03-10T10:25:23.852160Z] 10:25:23     INFO - [1378] WARNING: stylo: cannot get ServoStyleSheets from XBL bindings yet. See bug 1290276.: file /home/worker/workspace/build/src/layout/base/nsCSSFrameConstructor.cpp, line 2716
[task 2017-03-10T10:25:23.855226Z] 10:25:23     INFO - ++DOCSHELL 0x7fa741a6b800 == 14 [pid = 1378] [id = {2aaf71af-601c-4469-8fd0-75804589ef72}]
[task 2017-03-10T10:25:23.857668Z] 10:25:23     INFO - ++DOMWINDOW == 52 (0x7fa741a84000) [pid = 1378] [serial = 52] [outer = (nil)]
[task 2017-03-10T10:25:23.859490Z] 10:25:23     INFO - Chrome file doesn't exist: /home/worker/workspace/build/tests/mochitest/chrome/layout/style/test/chrome/hover_empty.html
[task 2017-03-10T10:25:23.867845Z] 10:25:23     INFO - [1378] WARNING: stylo: No docshell yet, assuming Gecko style system: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12999
[task 2017-03-10T10:25:23.868747Z] 10:25:23     INFO - ++DOMWINDOW == 53 (0x7fa741a84c00) [pid = 1378] [serial = 53] [outer = 0x7fa741a84000]
[task 2017-03-10T10:25:23.883883Z] 10:25:23     INFO - [1378] WARNING: stylo: ServoStyleSets cannot handle @font-face rules yet. See bug 1290237.: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12893
[task 2017-03-10T10:25:23.994672Z] 10:25:23     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:23.996722Z] 10:25:23     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:23.998356Z] 10:25:23     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:23.999391Z] 10:25:23     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.022700Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.030506Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.032601Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.042132Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.044033Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.047832Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.049185Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.050482Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.051767Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.091640Z] 10:25:24     INFO - [1378] WARNING: stylo: ServoStyleSets cannot respond to document state changes yet (only matters for chrome documents). See bug 1290285.: file /home/worker/workspace/build/src/layout/base/PresShell.cpp, line 4311
[task 2017-03-10T10:25:24.111900Z] 10:25:24     INFO - [1378] WARNING: stylo: ServoStyleSets cannot respond to document state changes yet (only matters for chrome documents). See bug 1290285.: file /home/worker/workspace/build/src/layout/base/PresShell.cpp, line 4311
[task 2017-03-10T10:25:24.168663Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.170086Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.186440Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.202471Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.218298Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.234353Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.250143Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.270750Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.287531Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.303132Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.345133Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.352893Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.368619Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.384391Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.400115Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.415929Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.436197Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.452046Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.467778Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.483389Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.507298Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.522708Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.538359Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.554007Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.569733Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.585466Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.601234Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.617827Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.634024Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.650149Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.670274Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.686270Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.701887Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.717980Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.733840Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.754101Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:24.769831Z] 10:25:24     INFO - [1378] WARNING: stylo: HasStateDependentStyle always returns zero!: file /home/worker/workspace/build/src/layout/style/ServoStyleSet.cpp, line 629
[task 2017-03-10T10:25:30.983995Z] 10:25:30     INFO - --DOCSHELL 0x7fa7433f3000 == 13 [pid = 1378] [id = {9213359f-8fd4-4b78-9385-837a011bdf53}]
[task 2017-03-10T10:25:30.985316Z] 10:25:30     INFO - --DOCSHELL 0x7fa743851000 == 12 [pid = 1378] [id = {aa39855a-9338-406f-b2bc-c8e7a55247e4}]
[task 2017-03-10T10:25:30.985866Z] 10:25:30     INFO - --DOCSHELL 0x7fa744e20000 == 11 [pid = 1378] [id = {d7defb48-99f9-4c62-826b-a5122abd4006}]
[task 2017-03-10T10:25:32.240725Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.242288Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.243673Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.245277Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.246567Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.247908Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.249343Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.251248Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.252533Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.253854Z] 10:25:32     INFO - [1378] WARNING: stylo: ServoStyleSheets don't support <style scoped>: file /home/worker/workspace/build/src/dom/base/nsStyleLinkElement.cpp, line 322
[task 2017-03-10T10:25:32.270090Z] 10:25:32     INFO - --DOMWINDOW == 52 (0x7fa74bbb8800) [pid = 1378] [serial = 27] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/bug535806-xul.xul]
[task 2017-03-10T10:25:32.271130Z] 10:25:32     INFO - --DOMWINDOW == 51 (0x7fa74cd46400) [pid = 1378] [serial = 33] [outer = (nil)] [url = http://mochi.test:8888/tests/layout/style/test/media_queries_iframe.html]
[task 2017-03-10T10:25:32.272158Z] 10:25:32     INFO - --DOMWINDOW == 50 (0x7fa74d480800) [pid = 1378] [serial = 37] [outer = (nil)] [url = http://mochi.test:8888/tests/layout/style/test/display_mode_reflow_iframe.html]
[task 2017-03-10T10:25:37.073123Z] 10:25:37     INFO - --DOMWINDOW == 49 (0x7fa74bc11400) [pid = 1378] [serial = 30] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/bug535806-xul.xul]
[task 2017-03-10T10:25:37.074291Z] 10:25:37     INFO - --DOMWINDOW == 48 (0x7fa74bbb1400) [pid = 1378] [serial = 29] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/bug535806-html.html]
[task 2017-03-10T10:25:37.074822Z] 10:25:37     INFO - --DOMWINDOW == 47 (0x7fa74336a400) [pid = 1378] [serial = 21] [outer = (nil)] [url = chrome://mochikit/content/tests/SimpleTest/iframe-between-tests.html]
[task 2017-03-10T10:25:37.074944Z] 10:25:37     INFO - --DOMWINDOW == 46 (0x7fa741ab7800) [pid = 1378] [serial = 19] [outer = (nil)] [url = chrome://mochikit/content/tests/SimpleTest/iframe-between-tests.html]
[task 2017-03-10T10:25:37.075035Z] 10:25:37     INFO - --DOMWINDOW == 45 (0x7fa75bd20800) [pid = 1378] [serial = 2] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.075789Z] 10:25:37     INFO - --DOMWINDOW == 44 (0x7fa741ab5800) [pid = 1378] [serial = 17] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.075914Z] 10:25:37     INFO - --DOMWINDOW == 43 (0x7fa74c5e6c00) [pid = 1378] [serial = 9] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.076352Z] 10:25:37     INFO - --DOMWINDOW == 42 (0x7fa74c00ac00) [pid = 1378] [serial = 12] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.076464Z] 10:25:37     INFO - --DOMWINDOW == 41 (0x7fa742b49800) [pid = 1378] [serial = 16] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.076861Z] 10:25:37     INFO - --DOMWINDOW == 40 (0x7fa74e681800) [pid = 1378] [serial = 50] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.077287Z] 10:25:37     INFO - --DOMWINDOW == 39 (0x7fa748f72800) [pid = 1378] [serial = 13] [outer = (nil)] [url = http://mochi.test:8888/redirect.html]
[task 2017-03-10T10:25:37.077416Z] 10:25:37     INFO - --DOMWINDOW == 38 (0x7fa75e9bf800) [pid = 1378] [serial = 18] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/test_author_specified_style.html]
[task 2017-03-10T10:25:37.077531Z] 10:25:37     INFO - --DOMWINDOW == 37 (0x7fa743228c00) [pid = 1378] [serial = 20] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/test_bug1157097.html]
[task 2017-03-10T10:25:37.077642Z] 10:25:37     INFO - --DOMWINDOW == 36 (0x7fa749ef6400) [pid = 1378] [serial = 46] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.078011Z] 10:25:37     INFO - --DOMWINDOW == 35 (0x7fa7432ab000) [pid = 1378] [serial = 23] [outer = (nil)] [url = chrome://mochikit/content/tests/SimpleTest/iframe-between-tests.html]
[task 2017-03-10T10:25:37.078200Z] 10:25:37     INFO - --DOMWINDOW == 34 (0x7fa74b9af800) [pid = 1378] [serial = 25] [outer = (nil)] [url = chrome://mochikit/content/tests/SimpleTest/iframe-between-tests.html]
[task 2017-03-10T10:25:37.078329Z] 10:25:37     INFO - --DOMWINDOW == 33 (0x7fa74bf5f400) [pid = 1378] [serial = 31] [outer = (nil)] [url = chrome://mochikit/content/tests/SimpleTest/iframe-between-tests.html]
[task 2017-03-10T10:25:37.078501Z] 10:25:37     INFO - --DOMWINDOW == 32 (0x7fa74d388800) [pid = 1378] [serial = 35] [outer = (nil)] [url = chrome://mochikit/content/tests/SimpleTest/iframe-between-tests.html]
[task 2017-03-10T10:25:37.078630Z] 10:25:37     INFO - --DOMWINDOW == 31 (0x7fa7502d3800) [pid = 1378] [serial = 39] [outer = (nil)] [url = chrome://mochikit/content/tests/SimpleTest/iframe-between-tests.html]
[task 2017-03-10T10:25:37.078748Z] 10:25:37     INFO - --DOMWINDOW == 30 (0x7fa74bbbb400) [pid = 1378] [serial = 28] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:25:37.078877Z] 10:25:37     INFO - --DOMWINDOW == 29 (0x7fa74bd69c00) [pid = 1378] [serial = 34] [outer = (nil)] [url = http://mochi.test:8888/tests/layout/style/test/media_queries_iframe.html]
[task 2017-03-10T10:25:37.079008Z] 10:25:37     INFO - --DOMWINDOW == 28 (0x7fa74d47d000) [pid = 1378] [serial = 38] [outer = (nil)] [url = http://mochi.test:8888/tests/layout/style/test/display_mode_reflow_iframe.html]
[task 2017-03-10T10:25:37.079140Z] 10:25:37     INFO - --DOMWINDOW == 27 (0x7fa74322c800) [pid = 1378] [serial = 26] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/test_bug535806.xul]
[task 2017-03-10T10:25:37.079285Z] 10:25:37     INFO - --DOMWINDOW == 26 (0x7fa741aadc00) [pid = 1378] [serial = 22] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/test_bug1160724.xul]
[task 2017-03-10T10:25:37.079700Z] 10:25:37     INFO - --DOMWINDOW == 25 (0x7fa741aae800) [pid = 1378] [serial = 24] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/test_bug418986-2.xul]
[task 2017-03-10T10:25:37.080256Z] 10:25:37     INFO - --DOMWINDOW == 24 (0x7fa74b9b1000) [pid = 1378] [serial = 32] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/test_display_mode.html]
[task 2017-03-10T10:25:37.080917Z] 10:25:37     INFO - --DOMWINDOW == 23 (0x7fa74b9a2400) [pid = 1378] [serial = 36] [outer = (nil)] [url = chrome://mochitests/content/chrome/layout/style/test/chrome/test_display_mode_reflow.html]
[task 2017-03-10T10:25:44.903695Z] 10:25:44     INFO - --DOMWINDOW == 22 (0x7fa74bb3e000) [pid = 1378] [serial = 49] [outer = (nil)] [url = about:blank]
[task 2017-03-10T10:30:46.755869Z] 10:30:46     INFO - TEST-INFO | started process screentopng
[task 2017-03-10T10:30:47.068607Z] 10:30:47     INFO - TEST-INFO | screentopng: exit 0
[task 2017-03-10T10:30:47.068691Z] 10:30:47     INFO - Buffered messages logged at 10:25:24
[task 2017-03-10T10:30:47.068752Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies 
[task 2017-03-10T10:30:47.068811Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover does not apply 
[task 2017-03-10T10:30:47.069693Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies hierarchically 
[task 2017-03-10T10:30:47.070505Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies 
[task 2017-03-10T10:30:47.071289Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover does not apply 
[task 2017-03-10T10:30:47.072187Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover does not apply 
[task 2017-03-10T10:30:47.073044Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies hierarchically 
[task 2017-03-10T10:30:47.073933Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies 
[task 2017-03-10T10:30:47.074804Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover does not apply (iframe body width) 
[task 2017-03-10T10:30:47.075671Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies (iframe body width) 
[task 2017-03-10T10:30:47.076566Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | step2 called only once 
[task 2017-03-10T10:30:47.077449Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies 
[task 2017-03-10T10:30:47.078152Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies (iframe body width) 
[task 2017-03-10T10:30:47.078869Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover does not apply (iframe body width) 
[task 2017-03-10T10:30:47.079672Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | step3 called only once 
[task 2017-03-10T10:30:47.080348Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | step4 called only once (more than two cycles of oscillation) 
[task 2017-03-10T10:30:47.081231Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | :hover applies 
[task 2017-03-10T10:30:47.081820Z] 10:30:47     INFO - TEST-PASS | layout/style/test/chrome/test_hover.html | step5 called only once 
[task 2017-03-10T10:30:47.082587Z] 10:30:47     INFO - Buffered messages finished
[task 2017-03-10T10:30:47.083354Z] 10:30:47     INFO - TEST-UNEXPECTED-FAIL | layout/style/test/chrome/test_hover.html | Test timed out. 
[task 2017-03-10T10:30:47.084032Z] 10:30:47     INFO - reportError@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:120:7
[task 2017-03-10T10:30:47.084730Z] 10:30:47     INFO - TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:141:7
[task 2017-03-10T10:30:47.084959Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.085770Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.086304Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.086763Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.087400Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.087734Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.088076Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.088408Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.088741Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.089107Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.089474Z] 10:30:47     INFO - setTimeout handler*TestRunner._checkForHangs@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:162:5
[task 2017-03-10T10:30:47.089795Z] 10:30:47     INFO - TestRunner.runTests@chrome://mochikit/content/tests/SimpleTest/TestRunner.js:379:5
[task 2017-03-10T10:30:47.090117Z] 10:30:47     INFO - RunSet.runtests@chrome://mochikit/content/tests/SimpleTest/setup.js:190:3
[task 2017-03-10T10:30:47.090439Z] 10:30:47     INFO - RunSet.runall@chrome://mochikit/content/tests/SimpleTest/setup.js:169:5
[task 2017-03-10T10:30:47.090764Z] 10:30:47     INFO - hookupTests@chrome://mochikit/content/tests/SimpleTest/setup.js:262:5
[task 2017-03-10T10:30:47.091085Z] 10:30:47     INFO - parseTestManifest@chrome://mochikit/content/manifestLibrary.js:38:5
[task 2017-03-10T10:30:47.091407Z] 10:30:47     INFO - getTestManifest/req.onload@chrome://mochikit/content/manifestLibrary.js:49:11
[task 2017-03-10T10:30:47.091747Z] 10:30:47     INFO - EventHandlerNonNull*getTestManifest@chrome://mochikit/content/manifestLibrary.js:45:3
[task 2017-03-10T10:30:47.092070Z] 10:30:47     INFO - hookup@chrome://mochikit/content/tests/SimpleTest/setup.js:242:5
[task 2017-03-10T10:30:47.092376Z] 10:30:47     INFO - linkAndHookup@chrome://mochikit/content/harness.xul:59:3
[task 2017-03-10T10:30:47.092694Z] 10:30:47     INFO - parseTestManifest@chrome://mochikit/content/manifestLibrary.js:38:5
[task 2017-03-10T10:30:47.093014Z] 10:30:47     INFO - getTestManifest/req.onload@chrome://mochikit/content/manifestLibrary.js:49:11
[task 2017-03-10T10:30:47.093360Z] 10:30:47     INFO - EventHandlerNonNull*getTestManifest@chrome://mochikit/content/manifestLibrary.js:45:3
[task 2017-03-10T10:30:47.093684Z] 10:30:47     INFO - getTestList@chrome://mochikit/content/chrome-harness.js:260:3
[task 2017-03-10T10:30:47.093993Z] 10:30:47     INFO - loadTests@chrome://mochikit/content/harness.xul:38:3
[task 2017-03-10T10:30:47.094315Z] 10:30:47     INFO - EventListener.handleEvent*@chrome://mochikit/content/harness.xul:62:5
[task 2017-03-10T10:30:47.757405Z] 10:30:47     INFO - MEMORY STAT | vsize 2103MB | residentFast 253MB | heapAllocated 92MB
[task 2017-03-10T10:30:47.765168Z] 10:30:47     INFO - TEST-OK | layout/style/test/chrome/test_hover.html | took 325572ms
[task 2017-03-10T10:30:47.798321Z] 10:30:47     INFO - [1378] WARNING: stylo: ServoStyleSets cannot respond to document state changes yet (only matters for chrome documents). See bug 1290285.: file /home/worker/workspace/build/src/layout/base/PresShell.cpp, line 4311
[task 2017-03-10T10:30:47.818460Z] 10:30:47     INFO - [1378] WARNING: stylo: ServoStyleSets cannot respond to document state changes yet (only matters for chrome documents). See bug 1290285.: file /home/worker/workspace/build/src/layout/base/PresShell.cpp, line 4311
[task 2017-03-10T10:30:48.788656Z] 10:30:48     INFO - ++DOMWINDOW == 23 (0x7fa74b9ac000) [pid = 1378] [serial = 54] [outer = 0x7fa742b41c00]
[task 2017-03-10T10:30:48.831452Z] 10:30:48     INFO - [1378] WARNING: stylo: cannot get ServoStyleSheets from XBL bindings yet. See bug 1290276.: file /home/worker/workspace/build/src/layout/base/nsCSSFrameConstructor.cpp, line 2716
[task 2017-03-10T10:30:48.834661Z] 10:30:48     INFO - [1378] WARNING: stylo: ServoStyleSets cannot handle @font-face rules yet. See bug 1290237.: file /home/worker/workspace/build/src/dom/base/nsDocument.cpp, line 12893


for reference, here is a log:
https://public-artifacts.taskcluster.net/A7qSE0CzQcucvwM7HHiF3Q/0/public/logs/live_backing.log

Comment 4

[Hiroyuki Ikezoe (:hiro)]

I noticed that this test_hover.html uses synthesizeMouse.  When I checked the timeout issue of test_animations_styles_on_event.html,  synthesizeMouseAtPoint did not fire mousemove event at all (bug 1328505 comment).

In stylo mouse event functions might not work reliably.

Comment 5

[Hiroyuki Ikezoe (:hiro)]

(In reply to Hiroyuki Ikezoe (:hiro) from comment #4)
> I noticed that this test_hover.html uses synthesizeMouse.  When I checked
> the timeout issue of test_animations_styles_on_event.html, 
> synthesizeMouseAtPoint did not fire mousemove event at all (bug 1328505
> comment).
> 
> In stylo mouse event functions might not work reliably.

Er, mouse event functions in EventUtils.js.

Comment 6

[Intermittent Failures Robot]

16 failures in 149 pushes (0.107 failures/push) were associated with this bug yesterday.   

Repository breakdown:
* autoland: 9
* mozilla-inbound: 4
* try: 2
* mozilla-central: 1

Platform breakdown:
* linux64-stylo: 16

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1346353&startday=2017-03-14&endday=2017-03-14&tree=all

Comment 7

[Xidorn Quan [:xidorn] UTC+11]

I think we should disable this test for now.

(In reply to Hiroyuki Ikezoe (:hiro) from comment #4)
> I noticed that this test_hover.html uses synthesizeMouse.  When I checked
> the timeout issue of test_animations_styles_on_event.html, 
> synthesizeMouseAtPoint did not fire mousemove event at all (bug 1328505
> comment).
> 
> In stylo mouse event functions might not work reliably.

Actually :hover with animation seems to be somehow broken even without stylo. It doesn't seem to me :hover responds to element move or animation at all. So it is probably something we don't really need to care too much.

Comment 8

[Intermittent Failures Robot]

22 failures in 156 pushes (0.141 failures/push) were associated with this bug yesterday.   

Repository breakdown:
* autoland: 13
* mozilla-inbound: 6
* mozilla-central: 2
* try: 1

Platform breakdown:
* linux64-stylo: 22

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1346353&startday=2017-03-15&endday=2017-03-15&tree=all

Comment 9

[Joel Maher ( :jmaher ) (UTC -8)]

:xidorn, could you handle disabling this test?

Comment 10

[Intermittent Failures Robot]

19 failures in 132 pushes (0.144 failures/push) were associated with this bug yesterday.   

Repository breakdown:
* autoland: 13
* mozilla-inbound: 6

Platform breakdown:
* linux64-stylo: 19

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1346353&startday=2017-03-16&endday=2017-03-16&tree=all

Comment 11

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/2b0ba8a8ed69
Disable test_hover.html for stylo because of intermittent issue.

Comment 12

[Xidorn Quan [:xidorn] UTC+11]

Done ^

Comment 13

[Joel Maher ( :jmaher ) (UTC -8)]

thanks Xidorn, looking forward to a real fix in the near future.

Comment 14

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/2b0ba8a8ed69

Comment 15

[Intermittent Failures Robot]

84 failures in 777 pushes (0.108 failures/push) were associated with this bug in the last 7 days. 

This is the #17 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: 45
* mozilla-inbound: 28
* try: 6
* mozilla-central: 5

Platform breakdown:
* linux64-stylo: 84

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1346353&startday=2017-03-13&endday=2017-03-19&tree=all

Comment 16

[Intermittent Failures Robot]

1 failures in 924 pushes (0.001 failures/push) were associated with this bug in the last 7 days.   

Repository breakdown:
* autoland: 1

Platform breakdown:
* windows8-64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1346353&startday=2017-09-04&endday=2017-09-10&tree=all

Comment 17

[Chris Peterson [:cpeterson]]

Resolving intermittent Stylo test failure bugs that haven't recurred within the three weeks.

Comment 18

[Emilio Cobos Álvarez (:emilio)]

This can't have recurred because it's disabled:

  https://searchfox.org/mozilla-central/rev/588d8120aa11738657da93e09a03378bcd1ba8ec/layout/style/test/chrome/chrome.ini#24