https://treeherder.mozilla.org/#/jobs?repo=try&revision=cc113d4a2d9acd3eb7cd30542bf1f079e7ae5705&selectedJob=66082391 TEST-UNEXPECTED-ERROR | tcanvasmark | timeout

The error message: 17:27:49 INFO - PROCESS | 4890 | ERROR:geckoservo::glue: Unnecessary call to traverse_subtree 17:27:49 INFO - PROCESS | 4890 | ERROR:geckoservo::glue: Unnecessary call to traverse_subtree 17:27:49 INFO - PROCESS | 4890 | ERROR:geckoservo::glue: Unnecessary call to traverse_subtree 17:27:49 INFO - PROCESS | 4890 | ERROR:geckoservo::glue: Unnecessary call to traverse_subtree 17:27:49 INFO - PROCESS | 4890 | ERROR:geckoservo::glue: Unnecessary call to traverse_subtree 17:27:49 INFO - PROCESS | 2030 | ************************* 17:27:49 INFO - PROCESS | 2030 | A coding exception was thrown and uncaught in a Task. 17:27:49 INFO - PROCESS | 2030 | 17:27:49 ERROR - PROCESS | 2030 | Full message: TypeError: NetworkError when attempting to fetch resource. 17:27:49 INFO - PROCESS | 2030 | Full stack: 17:27:49 INFO - PROCESS | 2030 | ************************* 17:37:49 INFO - Terminating psutil.Process(pid=2030, name='firefox') 17:37:49 INFO - TEST-UNEXPECTED-ERROR | tcanvasmark | timeout 17:37:49 ERROR - Traceback (most recent call last): 17:37:49 INFO - File "/home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/run_tests.py", line 202, in run_tests 17:37:49 INFO - talos_results.add(mytest.runTest(browser_config, test)) 17:37:49 INFO - File "/home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/ttest.py", line 70, in runTest 17:37:49 INFO - return self._runTest(browser_config, test_config, setup) 17:37:49 INFO - File "/home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/ttest.py", line 174, in _runTest 17:37:49 INFO - if counter_management else None), 17:37:49 INFO - File "/home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/talos_process.py", line 117, in run_browser 17:37:49 INFO - raise TalosError("timeout") 17:37:49 INFO - TalosError: timeout 17:37:49 INFO - TEST-INFO took 902868ms 17:37:49 INFO - SUITE-END | took 1216s 17:37:50 ERROR - Return code: 2 17:37:50 WARNING - setting return code to 2 17:37:50 ERROR - # TBPL FAILURE #

Saw this in the developer console.

The problem is that the testing/talos/talos/tests/canvasmark/index.html test is not running. So the test suite fails.

Got this trace while trying to run Game.centerFillText(ctx, "Please wait... Loading Images...", "18pt Helvetica", GameHandler.height/2, "#eee"); ************************* console.error: Message: TypeError: rule is null Stack: _getImported/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:939:1 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39 process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:917:23 walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:801:7 Promise*scheduleWalkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:734:11 schedulePromise@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:765:7 Promise.prototype.then@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:450:5 _handleResultValue@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:387:7 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:319:13 TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3 asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14 spawn@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:161:12 _getImported@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:933:12 _addStyleSheets/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:915:29 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39 TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3 asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14 spawn@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:161:12 _addStyleSheets@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:888:12 StyleSheetsActor<.getStyleSheets<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:839:26 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39 TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3 asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14 handler@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/protocol.js:1082:19 onPacket@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/main.js:1776:15 receiveMessage@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/transport/transport.js:761:7 enter@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/script.js:350:5 _pushThreadPause@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/script.js:533:5 _pauseAndRespond@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/script.js:741:7 hit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/breakpoint.js:172:12 onRenderScene@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6239:13 frame@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:282:13 start@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:109:7 onloadHandler/g_splashImg.onload@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6091:7 EventHandlerNonNull*onloadHandler@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6087:4 EventListener.handleEvent*@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6077:1 _getImported/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:939:1 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39 process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:917:23 walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:801:7 Promise*scheduleWalkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:734:11 schedulePromise@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:765:7 Promise.prototype.then@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:450:5 _handleResultValue@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:387:7 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:319:13 TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3 asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14 spawn@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:161:12 _getImported@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:933:12 _addStyleSheets/<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:915:29 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39 TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3 asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14 spawn@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:161:12 _addStyleSheets@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:888:12 StyleSheetsActor<.getStyleSheets<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/stylesheets.js:839:26 _run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:311:39 TaskImpl@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:273:3 asyncFunction@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/task.js:247:14 handler@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/protocol.js:1082:19 onPacket@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/main.js:1776:15 receiveMessage@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/shared/transport/transport.js:761:7 enter@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/script.js:350:5 _pushThreadPause@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/script.js:533:5 _pauseAndRespond@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/script.js:741:7 hit@resource://gre/modules/commonjs/toolkit/loader.js -> resource://devtools/server/actors/breakpoint.js:172:12 onRenderScene@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6239:13 frame@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:282:13 start@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:109:7 onloadHandler/g_splashImg.onload@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6091:7 EventHandlerNonNull*onloadHandler@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6087:4 EventListener.handleEvent*@file:///home/shinglyu/workspace/stylo/stylo-incubator-2/testing/talos/talos/tests/canvasmark/scripts/canvasmark_v6.js:6077:1 console.error: Protocol error (unknownError): rule is null

Hi Cameron, Do you have any idea about our canvas support? Looks like it hangs when trying to call fillText on a canvas?

We currently throw an exception from some canvas methods, since we haven't got the ability to ask Servo for an nsStyleContext based on a given list of rules. http://searchfox.org/mozilla-central/rev/30fcf167af036aeddf322de44a2fadd370acfd2f/dom/canvas/CanvasRenderingContext2D.cpp#2649 That might be the cause of the timeout.

I've isolated the test case, it's caused by setting the font: var c = document.getElementById("canvas"); var ctx = c.getContext("2d"); ctx.font = "18pt Helvetica" // <<< GOTCHA! ctx.fillText("Hello World", 25, 25) (Also attached the html and screenshot) Is there anything blocking us from implementing it? Or is there anyone already working on it?

The left is the expected result (using firefox-dev edition), the left is stylo and the error message.

(In reply to Shing Lyu [:shinglyu] from comment #7) > I've isolated the test case, it's caused by setting the font: > > var c = document.getElementById("canvas"); > var ctx = c.getContext("2d"); > ctx.font = "18pt Helvetica" // <<< GOTCHA! > ctx.fillText("Hello World", 25, 25) > > (Also attached the html and screenshot) > > Is there anything blocking us from implementing it? Or is there anyone > already working on it? That's bug 1324700, nobody's working on it yet though.

The "c" job contains two subtests "tresize" and "tcanvasmark". Only "tcanvasmark" is failing.

The minimal test case in comment 8 looks fine now. Shing, is there anything what I can do for this?

https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&filter-searchStr=stylo&selectedJob=104379974 ^ tcanvasmark test seems to run just fine now. Let's close it as WORKSFORME.