Closed Bug 1316954 Opened 8 years ago Closed 5 years ago

Intermittent devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | undefined assertion name - Got 6, expected 7

Categories

(DevTools :: Debugger, defect, P5)

defect

Tracking

(Not tracked)

RESOLVED FIXED

People

(Reporter: intermittent-bug-filer, Unassigned)

References

Details

(Keywords: intermittent-failure, Whiteboard: [stockwell unknown])

Priority: -- → P2
Priority: P2 → P3
This new test was just added in bug 1316413. It's a frequent failure on OS X and Windows.
Blocks: 1316413
this picked up over the weekend, we have 35 instances in the last week (thursday-thursday), all on opt/e10s, but a variety of operating systems.

in this linux64 log[0] we see this information related to the test:
[task 2017-03-02T12:10:29.912016Z] 12:10:29     INFO - TEST-START | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js
[task 2017-03-02T12:10:31.625283Z] 12:10:31     INFO - TEST-INFO | started process screentopng
[task 2017-03-02T12:10:32.091771Z] 12:10:32     INFO - TEST-INFO | screentopng: exit 0
[task 2017-03-02T12:10:32.092565Z] 12:10:32     INFO - Buffered messages logged at 12:10:29
[task 2017-03-02T12:10:32.093244Z] 12:10:32     INFO - Entering test bound 
[task 2017-03-02T12:10:32.093959Z] 12:10:32     INFO - Adding a new tab with URL: http://example.com/browser/devtools/client/debugger/new/test/mochitest/examples/doc-sources.html
[task 2017-03-02T12:10:32.095336Z] 12:10:32     INFO - Buffered messages logged at 12:10:30
[task 2017-03-02T12:10:32.096086Z] 12:10:32     INFO - Tab added and finished loading
[task 2017-03-02T12:10:32.096856Z] 12:10:32     INFO - Opening the toolbox
[task 2017-03-02T12:10:32.098077Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-scrollbar’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 23 column: 2 source: "::-webkit-scrollbar {"}]
[task 2017-03-02T12:10:32.099151Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-scrollbar-track’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 29 column: 2 source: "::-webkit-scrollbar-track {"}]
[task 2017-03-02T12:10:32.100329Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-scrollbar-thumb’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 34 column: 2 source: "::-webkit-scrollbar-thumb {"}]
[task 2017-03-02T12:10:32.101151Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 273 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.102259Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Error in parsing value for ‘transition’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 687 column: 24 source: "  transition: all 0.25s easeinout;"}]
[task 2017-03-02T12:10:32.103229Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Error in parsing value for ‘transition’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 718 column: 24 source: "  transition: all 0.25s easeinout;"}]
[task 2017-03-02T12:10:32.106093Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 744 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.107104Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 849 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.108131Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 895 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.109102Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 908 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.110041Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1158 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.110955Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘-moz-border-radius’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1167 column: 20 source: "  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;"}]
[task 2017-03-02T12:10:32.111804Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘selection’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1248 column: 18 source: ".CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }"}]
[task 2017-03-02T12:10:32.113055Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1627 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.114551Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1637 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.116090Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1864 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.117614Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1906 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.119123Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘content’.  Error in parsing value for ‘flex’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1968 column: 12 source: "  flex: 0 1 content;"}]
[task 2017-03-02T12:10:32.120689Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-input-placeholder’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2013 column: 19 source: ".input-expression::-webkit-input-placeholder {"}]
[task 2017-03-02T12:10:32.123602Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2125 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.124799Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2184 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.125911Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2233 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.127028Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2339 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.128153Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2356 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.129303Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2447 column: 13 source: "  user-select: none;"}]
[task 2017-03-02T12:10:32.130373Z] 12:10:32     INFO - Buffered messages logged at 12:10:31
[task 2017-03-02T12:10:32.131556Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2369 column: 48169 source: " var(--theme-comment-alt)"}]
[task 2017-03-02T12:10:32.133278Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 918 column: 17576 source: " var(--theme-comment-alt)"}]
[task 2017-03-02T12:10:32.135049Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.136737Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.141092Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.143265Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:10:32.145211Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.147056Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.149207Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.151564Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:10:32.153239Z] 12:10:32     INFO - Toolbox opened and focused
[task 2017-03-02T12:10:32.156144Z] 12:10:32     INFO - Waiting on sources: simple1
[task 2017-03-02T12:10:32.157544Z] 12:10:32     INFO - TEST-PASS | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | undefined assertion name - 
[task 2017-03-02T12:10:32.159015Z] 12:10:32     INFO - Buffered messages finished
[task 2017-03-02T12:10:32.160607Z] 12:10:32     INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | undefined assertion name - Got 6, expected 7
[task 2017-03-02T12:10:32.162040Z] 12:10:32     INFO - Stack trace:
[task 2017-03-02T12:10:32.163569Z] 12:10:32     INFO -     chrome://mochikit/content/browser-test.js:test_is:911
[task 2017-03-02T12:10:32.164325Z] 12:10:32     INFO -     chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js:null:24
[task 2017-03-02T12:10:32.165045Z] 12:10:32     INFO -     Tester_execTest@chrome://mochikit/content/browser-test.js:735:9
[task 2017-03-02T12:10:32.166272Z] 12:10:32     INFO -     Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:655:7
[task 2017-03-02T12:10:32.167114Z] 12:10:32     INFO -     SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
[task 2017-03-02T12:10:32.168401Z] 12:10:32     INFO - Not taking screenshot here: see the one that was previously logged
[task 2017-03-02T12:10:32.169552Z] 12:10:32     INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | undefined assertion name - Got 6, expected 8
[task 2017-03-02T12:10:32.172090Z] 12:10:32     INFO - Stack trace:
[task 2017-03-02T12:10:32.173085Z] 12:10:32     INFO -     chrome://mochikit/content/browser-test.js:test_is:911
[task 2017-03-02T12:10:32.174139Z] 12:10:32     INFO -     chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js:null:27
[task 2017-03-02T12:10:32.175171Z] 12:10:32     INFO -     Tester_execTest@chrome://mochikit/content/browser-test.js:735:9
[task 2017-03-02T12:10:32.175899Z] 12:10:32     INFO -     Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:655:7
[task 2017-03-02T12:10:32.177349Z] 12:10:32     INFO -     SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
[task 2017-03-02T12:10:32.178531Z] 12:10:32     INFO - Not taking screenshot here: see the one that was previously logged
[task 2017-03-02T12:10:32.179702Z] 12:10:32     INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | Source is not focused - 
[task 2017-03-02T12:10:32.180952Z] 12:10:32     INFO - Stack trace:
[task 2017-03-02T12:10:32.182033Z] 12:10:32     INFO -     chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js:null:30
[task 2017-03-02T12:10:32.183117Z] 12:10:32     INFO -     Tester_execTest@chrome://mochikit/content/browser-test.js:735:9
[task 2017-03-02T12:10:32.184216Z] 12:10:32     INFO -     Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:655:7
[task 2017-03-02T12:10:32.185271Z] 12:10:32     INFO -     SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
[task 2017-03-02T12:10:32.187327Z] 12:10:32     INFO - Waiting for SELECT_SOURCE to dispatch 1 time(s)
[task 2017-03-02T12:10:32.189547Z] 12:10:32     INFO - SELECT_SOURCE dispatched 1 time(s)
[task 2017-03-02T12:10:32.190718Z] 12:10:32     INFO - TEST-PASS | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | Source is focused - 
[task 2017-03-02T12:10:32.191878Z] 12:10:32     INFO - Not taking screenshot here: see the one that was previously logged
[task 2017-03-02T12:10:32.193074Z] 12:10:32     INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | The right source is selected - 
[task 2017-03-02T12:10:32.194485Z] 12:10:32     INFO - Stack trace:
[task 2017-03-02T12:10:32.196163Z] 12:10:32     INFO -     chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js:null:37
[task 2017-03-02T12:10:32.197241Z] 12:10:32     INFO -     Tester_execTest@chrome://mochikit/content/browser-test.js:735:9
[task 2017-03-02T12:10:32.198224Z] 12:10:32     INFO -     Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:655:7
[task 2017-03-02T12:10:32.198988Z] 12:10:32     INFO -     SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
[task 2017-03-02T12:10:32.200226Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.201563Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.202879Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.205752Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:10:32.207194Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.208406Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.209844Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.211107Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:10:32.212134Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.213411Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.215501Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.216819Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:10:32.218246Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.219968Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.222397Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.223847Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:10:32.225438Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.226726Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.228075Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.229387Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.230632Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.231927Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:10:32.233194Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.234954Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.236234Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Use of nsIFile in content process is deprecated." {file: "resource://gre/modules/NetUtil.jsm" line: 304}]
[task 2017-03-02T12:10:32.248435Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.264514Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.471115Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.507593Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Property contained reference to invalid variable.  Error in parsing value for ‘color’.  Falling back to ‘inherit’." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2471 column: 50031 source: " var(--theme-faded-tab-color)"}]
[task 2017-03-02T12:10:32.665503Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.665646Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.665751Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
[task 2017-03-02T12:10:32.665893Z] 12:10:32     INFO - Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
[task 2017-03-02T12:11:14.955912Z] 12:11:14     INFO - Not taking screenshot here: see the one that was previously logged
[task 2017-03-02T12:11:14.958292Z] 12:11:14     INFO - TEST-UNEXPECTED-FAIL | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | Test timed out - 
[task 2017-03-02T12:11:15.073469Z] 12:11:15     INFO - Removing tab.
[task 2017-03-02T12:11:15.075155Z] 12:11:15     INFO - Waiting for event: 'TabClose' on [object XULElement].
[task 2017-03-02T12:11:15.082323Z] 12:11:15     INFO - Got event: 'TabClose' on [object XULElement].
[task 2017-03-02T12:11:15.106330Z] 12:11:15     INFO - Tab removed and finished closing
[task 2017-03-02T12:11:15.147820Z] 12:11:15     INFO - MEMORY STAT | vsize 2490MB | residentFast 340MB | heapAllocated 138MB
[task 2017-03-02T12:11:15.148104Z] 12:11:15     INFO - TEST-OK | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | took 45235ms


and this is the screenshot:
https://public-artifacts.taskcluster.net/aV_ClDCpTxC1Rt-ZCRCmyw/0/public/test_info//mozilla-test-fail-screenshot_4C_fxs.png


:jlast, can you look into this or help find someone to look at this.  Quite possibly with time this will magically resolve itself, although it could get worse for a few weeks- hopefully this is a simple thing.


[0] https://public-artifacts.taskcluster.net/aV_ClDCpTxC1Rt-ZCRCmyw/0/public/logs/live_backing.log
Flags: needinfo?(jlaster)
Whiteboard: [stockwell needswork]
this greatly reduced in frequency, any specific fix for this?
Whiteboard: [stockwell needswork] → [stockwell unknown]
back to a lot of failures in the last 2 weeks, heavy on windows7 opt, but the last couple of days this shows up in other platforms (a lot of pgo, except for osx debug).

here is data from a log[0]:


19:03:18     INFO -  TEST-INFO | started process screenshot
19:03:18     INFO -  TEST-INFO | screenshot: exit 0
19:03:18     INFO -  Buffered messages logged at 19:03:17
19:03:18     INFO -  68 INFO Entering test bound
19:03:18     INFO -  69 INFO Adding a new tab with URL: http://example.com/browser/devtools/client/debugger/new/test/mochitest/examples/doc-sources.html
19:03:18     INFO -  70 INFO Console message: [JavaScript Warning: "Loading failed for the <script> with source “http://example.com/browser/devtools/client/debugger/new/test/mochitest/examples/nested/deeper/deeper-source.js”." {file: "http://example.com/browser/devtools/client/debugger/new/test/mochitest/examples/doc-sources.html" line: 21}]
19:03:18     INFO -  71 INFO Tab added and finished loading
19:03:18     INFO -  72 INFO Opening the toolbox
19:03:18     INFO -  73 INFO Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-scrollbar’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 227 column: 2 source: "::-webkit-scrollbar {"}]
19:03:18     INFO -  74 INFO Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-scrollbar-track’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 233 column: 2 source: "::-webkit-scrollbar-track {"}]
19:03:18     INFO -  75 INFO Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-scrollbar-thumb’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 238 column: 2 source: "::-webkit-scrollbar-thumb {"}]
19:03:18     INFO -  76 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 474 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  77 INFO Console message: [JavaScript Warning: "Unknown property ‘-moz-border-radius’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 483 column: 20 source: "  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;"}]
19:03:18     INFO -  78 INFO Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘selection’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 564 column: 18 source: ".CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }"}]
19:03:18     INFO -  79 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 962 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  80 INFO Console message: [JavaScript Warning: "Error in parsing value for ‘transition’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1368 column: 24 source: "  transition: all 0.25s easeinout;"}]
19:03:18     INFO -  81 INFO Console message: [JavaScript Warning: "Error in parsing value for ‘transition’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1400 column: 24 source: "  transition: all 0.25s easeinout;"}]
19:03:18     INFO -  82 INFO Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-input-placeholder’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1478 column: 16 source: ".search-field ::-webkit-input-placeholder {"}]
19:03:18     INFO -  83 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1519 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  84 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1625 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  85 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1671 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  86 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1684 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  87 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1775 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  88 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1786 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  89 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 1846 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  90 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2218 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  91 INFO Console message: [JavaScript Warning: "Unknown pseudo-class or pseudo-element ‘-webkit-input-placeholder’.  Ruleset ignored due to bad selector." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2231 column: 19 source: ".input-expression::-webkit-input-placeholder {"}]
19:03:18     INFO -  92 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2327 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  93 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘content’.  Error in parsing value for ‘flex’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2389 column: 12 source: "  flex: 0 1 content;"}]
19:03:18     INFO -  94 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2472 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  95 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2547 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  96 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2596 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  97 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2722 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  98 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2740 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  99 INFO Console message: [JavaScript Warning: "Unknown property ‘user-select’.  Declaration dropped." {file: "resource://devtools/client/debugger/new/debugger.css" line: 2843 column: 13 source: "  user-select: none;"}]
19:03:18     INFO -  Buffered messages logged at 19:03:18
19:03:18     INFO -  100 INFO Toolbox opened and focused
19:03:18     INFO -  101 INFO Waiting on sources: simple1
19:03:18     INFO -  Buffered messages finished
19:03:18    ERROR -  102 INFO TEST-UNEXPECTED-FAIL | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | undefined assertion name - Got 0, expected 2
19:03:18     INFO -  Stack trace:
19:03:18     INFO -      chrome://mochikit/content/browser-test.js:test_is:928
19:03:18     INFO -      chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js:null:21
19:03:18     INFO -      Tester_execTest@chrome://mochikit/content/browser-test.js:752:9
19:03:18     INFO -      Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:672:7
19:03:18     INFO -      SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
19:03:18     INFO -  GECKO(3820) | *************************
19:03:18     INFO -  GECKO(3820) | A coding exception was thrown and uncaught in a Task.
19:03:18     INFO -  GECKO(3820) | Full message: TypeError: aTarget is null
19:03:18     INFO -  GECKO(3820) | Full stack: synthesizeMouseAtCenter@chrome://mochikit/content/tests/SimpleTest/EventUtils.js:458:7
19:03:18     INFO -  GECKO(3820) | clickElement@chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/head.js:650:10
19:03:18     INFO -  GECKO(3820) | @chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js:23:3
19:03:18     INFO -  GECKO(3820) | Tester_execTest@chrome://mochikit/content/browser-test.js:752:9
19:03:18     INFO -  GECKO(3820) | Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:672:7
19:03:18     INFO -  GECKO(3820) | SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
19:03:18     INFO -  GECKO(3820) | *************************
19:03:18     INFO -  Not taking screenshot here: see the one that was previously logged
19:03:18    ERROR -  103 INFO TEST-UNEXPECTED-FAIL | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | Uncaught exception - at chrome://mochikit/content/tests/SimpleTest/EventUtils.js:458 - TypeError: aTarget is null
19:03:18     INFO -  Stack trace:
19:03:18     INFO -      synthesizeMouseAtCenter@chrome://mochikit/content/tests/SimpleTest/EventUtils.js:458:7
19:03:18     INFO -      clickElement@chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/head.js:650:10
19:03:18     INFO -      @chrome://mochitests/content/browser/devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js:23:3
19:03:18     INFO -      Tester_execTest@chrome://mochikit/content/browser-test.js:752:9
19:03:18     INFO -      Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:672:7
19:03:18     INFO -      SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
19:03:18     INFO -      Tester_execTest@chrome://mochikit/content/browser-test.js:752:9
19:03:18     INFO -      Tester.prototype.nextTest</<@chrome://mochikit/content/browser-test.js:672:7
19:03:18     INFO -      SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<@chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:791:59
19:03:18     INFO -  104 INFO Leaving test bound
19:03:18     INFO -  105 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
19:03:18     INFO -  106 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
19:03:18     INFO -  107 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
19:03:18     INFO -  108 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
19:03:18     INFO -  109 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘width’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
19:03:18     INFO -  110 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘height’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
19:03:18     INFO -  111 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘padding’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 2 source: "0 !important"}]
19:03:18     INFO -  112 INFO Console message: [JavaScript Warning: "Expected end of value but found ‘!’.  Error in parsing value for ‘margin-inline-start’.  Declaration dropped." {file: "chrome://devtools/content/debugger/new/index.html" line: 0 column: 8 source: "-1000px !important"}]
19:03:18     INFO -  113 INFO Removing tab.
19:03:18     INFO -  114 INFO Waiting for event: 'TabClose' on [object XULElement].
19:03:18     INFO -  115 INFO Got event: 'TabClose' on [object XULElement].
19:03:18     INFO -  116 INFO Tab removed and finished closing
19:03:18     INFO -  GECKO(3820) | MEMORY STAT | vsize 922MB | vsizeMaxContiguous 635MB | residentFast 522MB | heapAllocated 264MB
19:03:18     INFO -  117 INFO TEST-OK | devtools/client/debugger/new/test/mochitest/browser_dbg-sources.js | took 856ms



[0] https://treeherder.mozilla.org/logviewer.html#?repo=mozilla-central&job_id=91914282&lineNumber=1836


:jlast, any chance you could look at this this week or next week?
Bulk priority update of open intermittent test failure bugs. 

P3 => P5

https://bugzilla.mozilla.org/show_bug.cgi?id=1381960
Priority: P3 → P5
Flags: needinfo?(jlaster)
Product: Firefox → DevTools
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
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