1547260 - Intermittent dom/canvas/test/webgl-conf/generated/test_2_conformance__glsl__misc__glsl-function-nodes.html | Unable to fetch WebGL rendering context for Canvas

Status: RESOLVED DUPLICATE of bug 1470342

(Core :: Graphics: CanvasWebGL, defect, P5)

Description

[Treeherder Bug Filer]

#[markdown(off)]
Filed by: apavel [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=242865178&repo=autoland

https://queue.taskcluster.net/v1/task/GAOp7i_pR2ihMmOtYLYHqA/runs/0/artifacts/public/logs/live_backing.log

13:04:47 INFO - TEST-START | dom/canvas/test/webgl-conf/generated/test_2_conformance__glsl__misc__glsl-function-nodes.html
13:04:47 INFO - GECKO(2748) | ++DOMWINDOW == 7 (0B164800) [pid = 2980] [serial = 7] [outer = 08E23820]
13:04:48 INFO - GECKO(2748) | ++DOMWINDOW == 8 (0B165C00) [pid = 2980] [serial = 8] [outer = 08E23820]
13:04:48 INFO - GECKO(2748) | ++DOCSHELL 01761000 == 3 [pid = 2980] [id = {15cd6a9f-d545-46af-890a-74852ca00519}]
13:04:48 INFO - GECKO(2748) | ++DOMWINDOW == 9 (08E23EE0) [pid = 2980] [serial = 9] [outer = 00000000]
13:04:48 INFO - GECKO(2748) | ++DOMWINDOW == 10 (01769C00) [pid = 2980] [serial = 10] [outer = 08E23EE0]
13:04:48 INFO - GECKO(2748) | ++DOCSHELL 0175D000 == 4 [pid = 2980] [id = {77661b1d-cbd5-4d02-aac1-107b03b56ed7}]
13:04:48 INFO - GECKO(2748) | ++DOMWINDOW == 11 (0B1303A0) [pid = 2980] [serial = 11] [outer = 00000000]
13:04:48 INFO - GECKO(2748) | ++DOMWINDOW == 12 (08EA2800) [pid = 2980] [serial = 12] [outer = 0B1303A0]
13:04:48 INFO - GECKO(2748) | ++DOMWINDOW == 13 (08EA4400) [pid = 2980] [serial = 13] [outer = 0B1303A0]
13:04:49 INFO - GECKO(2748) | [Child 2980, Main Thread] WARNING: NS_ENSURE_TRUE(nsContentUtils::IsJavascriptMIMEType(type)) failed: file z:/build/build/src/dom/script/ScriptLoader.cpp, line 1492
13:04:49 INFO - GECKO(2748) | [Child 2980, Main Thread] WARNING: NS_ENSURE_TRUE(nsContentUtils::IsJavascriptMIMEType(type)) failed: file z:/build/build/src/dom/script/ScriptLoader.cpp, line 1492
13:04:49 INFO - GECKO(2748) | [Child 2980, Main Thread] WARNING: NS_ENSURE_TRUE(nsContentUtils::IsJavascriptMIMEType(type)) failed: file z:/build/build/src/dom/script/ScriptLoader.cpp, line 1492
13:04:49 INFO - GECKO(2748) | JavaScript warning: http://mochi.test:8888/tests/dom/canvas/test/webgl-conf/checkout/js/webgl-test-utils.js, line 1532: Error: WebGL warning: getContext: Disallowing antialiased backbuffers due to blacklisting.
13:04:49 INFO - GECKO(2748) | JavaScript warning: http://mochi.test:8888/tests/dom/canvas/test/webgl-conf/checkout/js/webgl-test-utils.js, line 1532: Error: WebGL warning: <SetDimensions>: Refused to create WebGL2 context because of blacklist entry: FEATURE_FAILURE_UNKNOWN_DEVICE_VENDOR
13:04:49 INFO - GECKO(2748) | JavaScript warning: http://mochi.test:8888/tests/dom/canvas/test/webgl-conf/checkout/js/webgl-test-utils.js, line 1532: Error: WebGL warning: <SetDimensions>: Failed to create WebGL context: WebGL creation failed:
13:04:49 INFO - GECKO(2748) | * Refused to create WebGL2 context because of blacklist entry: FEATURE_FAILURE_UNKNOWN_DEVICE_VENDOR
13:04:49 INFO - TEST-INFO | started process screenshot
13:04:49 INFO - TEST-INFO | screenshot: exit 0
13:04:49 INFO - Buffered messages logged at 13:04:48
13:04:49 INFO - TEST-PASS | dom/canvas/test/webgl-conf/generated/test_2_conformance__glsl__misc__glsl-function-nodes.html | A valid string reason is expected
13:04:49 INFO - TEST-PASS | dom/canvas/test/webgl-conf/generated/test_2_conformance__glsl__misc__glsl-function-nodes.html | Reason cannot be empty
13:04:49 INFO - Buffered messages finished
13:04:49 INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/webgl-conf/generated/test_2_conformance__glsl__misc__glsl-function-nodes.html | Unable to fetch WebGL rendering context for Canvas
13:04:49 INFO - SimpleTest.ok@SimpleTest/SimpleTest.js:275:18
13:04:49 INFO - reportResults@dom/canvas/test/webgl-conf/mochi-single.html?checkout/conformance/glsl/misc/glsl-function-nodes.html?webglVersion=2:22:14
13:04:49 INFO - reportTestResultsToHarness@dom/canvas/test/webgl-conf/checkout/js/js-test-pre.js:111:36
13:04:49 INFO - testFailed@dom/canvas/test/webgl-conf/checkout/js/js-test-pre.js:241:5
13:04:49 INFO - create3DContext@dom/canvas/test/webgl-conf/checkout/js/webgl-test-utils.js:1540:5
13:04:49 INFO - drawAndRead@dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/glsl-function-nodes.html?webglVersion=2:107:18
13:04:49 INFO - init@dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/glsl-function-nodes.html?webglVersion=2:139:9
13:04:49 INFO - @dom/canvas/test/webgl-conf/checkout/conformance/glsl/misc/glsl-function-nodes.html?webglVersion=2:150:1
13:04:49 INFO - GECKO(2748) | JavaScript error: http://mochi.test:8888/tests/dom/canvas/test/webgl-conf/checkout/js/webgl-test-utils.js, line 259: TypeError: gl is null
13:04:49 INFO - Not taking screenshot here: see the one that was previously logged
13:04:49 INFO - TEST-UNEXPECTED-FAIL | dom/canvas/test/webgl-conf/generated/test_2_conformance__glsl__misc__glsl-function-nodes.html | successfullyParsed should be true (of type boolean). Was undefined (of type undefined).
13:04:49 INFO - SimpleTest.ok@SimpleTest/SimpleTest.js:275:18
13:04:49 INFO - reportResults@dom/canvas/test/webgl-conf/mochi-single.html?checkout/conformance/glsl/misc/glsl-function-nodes.html?webglVersion=2:22:14
13:04:49 INFO - reportTestResultsToHarness@dom/canvas/test/webgl-conf/checkout/js/js-test-pre.js:111:36
13:04:49 INFO - testFailed@dom/canvas/test/webgl-conf/checkout/js/js-test-pre.js:241:5
13:04:49 INFO - shouldBe@dom/canvas/test/webgl-conf/checkout/js/js-test-pre.js:408:9
13:04:49 INFO - shouldBeTrue@dom/canvas/test/webgl-conf/checkout/js/js-test-pre.js:434:29
13:04:49 INFO - @dom/canvas/test/webgl-conf/checkout/js/js-test-post.js:24:1
13:04:49 INFO - GECKO(2748) | MEMORY STAT | vsize 507MB | vsizeMaxContiguous 514MB | residentFast 74MB | heapAllocated 9MB
13:04:49 INFO - TEST-OK | dom/canvas/test/webgl-conf/generated/test_2_conformance__glsl__misc__glsl-function-nodes.html | took 1790ms

Comment 1

[Intermittent Failures Robot]

1 failures in 3031 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=1547260&startday=2019-04-22&endday=2019-04-28&tree=all

Comment 2

[Firefox Bug Husbandry Bot]

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

Comment 3

[Daniel Varga [:dvarga]]

Recent failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=257640131&repo=autoland&lineNumber=1125

Comment 4

[Intermittent Failures Robot]

1 failures in 4608 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows7-32-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1547260&startday=2019-07-22&endday=2019-07-28&tree=all

Comment 6

[Intermittent Failures Robot]

3 failures in 4439 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

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

Platform breakdown:

• windows7-32: 1
• windows7-32-shippable: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1547260&startday=2019-07-29&endday=2019-08-04&tree=all