1564241 - browser_trackingUI_telemetry.js | no CB exceptions at startup - Got undefined, expected 0 when mozilla-central gets version increase to Gecko 70

Status: RESOLVED FIXED

(Firefox :: Protections UI, defect)

Description

[Narcis Beleuzu [:NarcisB]]

[Tracking Requested - why for this release]:

Fail started with https://treeherder.mozilla.org/#/jobs?repo=mozilla-central&resultStatus=testfailed%2Cbusted%2Cexception%2Crunnable&revision=7b346e25734f8d5c39ec7ebe2a65122f15aecb68&searchStr=bc&selectedJob=255326810

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=255326810&repo=mozilla-central&lineNumber=14336

Log snippet:
20:41:21 INFO - TEST-PASS | browser/base/content/test/trackingUI/browser_trackingUI_telemetry.js | TP was not enabled on start up -
20:41:21 INFO - Buffered messages finished
20:41:21 INFO - TEST-UNEXPECTED-FAIL | browser/base/content/test/trackingUI/browser_trackingUI_telemetry.js | no CB exceptions at startup - Got undefined, expected 0
20:41:21 INFO - Stack trace:
20:41:21 INFO - chrome://mochikit/content/browser-test.js:test_is:1591
20:41:21 INFO - chrome://mochitests/content/browser/browser/base/content/test/trackingUI/browser_trackingUI_telemetry.js:setup:47
20:41:21 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest/<:1346
20:41:21 INFO - chrome://mochikit/content/browser-test.js:Tester_execTest:1381
20:41:21 INFO - chrome://mochikit/content/browser-test.js:nextTest/<:1209
20:41:21 INFO - chrome://mochikit/content/tests/SimpleTest/SimpleTest.js:SimpleTest.waitForFocus/waitForFocusInner/focusedOrLoaded/<:803
20:41:21 INFO - Leaving test bound setup
20:41:21 INFO - Entering test bound testShieldHistogram
20:41:21 INFO - GECKO(3332) | ++DOCSHELL 01269800 == 7 [pid = 5992] [id = {ff3a1a34-65cf-4ac7-a0f8-5bd491240109}]
20:41:21 INFO - GECKO(3332) | ++DOMWINDOW == 17 (0B5395E0) [pid = 5992] [serial = 118] [outer = 00000000]
20:41:21 INFO - GECKO(3332) | [Child 5992, Main Thread] WARNING: No active window: file z:/build/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
20:41:21 INFO - GECKO(3332) | ++DOMWINDOW == 18 (0839BC00) [pid = 5992] [serial = 119] [outer = 0B5395E0]
20:41:21 INFO - GECKO(3332) | ++DOMWINDOW == 19 (0B586C00) [pid = 5992] [serial = 120] [outer = 0B5395E0]
20:41:21 INFO - GECKO(3332) | [Child 5992, Main Thread] WARNING: NS_ENSURE_SUCCESS(mStatus, *this) failed with result 0x80004005: file z:/build/build/src/obj-firefox/dist/include\nsIURIMutator.h, line 489
20:41:21 INFO - Wait tab event: load
20:41:21 INFO - GECKO(3332) | [Child 5992, Main Thread] WARNING: No active window: file z:/build/build/src/js/xpconnect/src/XPCJSContext.cpp, line 662
20:41:21 INFO - GECKO(3332) | ++DOMWINDOW == 20 (0C325400) [pid = 5992] [serial = 121] [outer = 0B5395E0]
20:41:21 INFO - GECKO(3332) | [Parent 1640, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file z:/build/build/src/obj-firefox/dist/include\mozilla/RangeBoundary.h, line 79
20:41:21 INFO - GECKO(3332) | [Parent 1640, Main Thread] WARNING: Constructing RangeBoundary with invalid value: 'mRef || aOffset == 0', file z:/build/build/src/obj-firefox/dist/include\mozilla/RangeBoundary.h, line 79
20:41:21 INFO - Tab event received: load

Comment 1

[(no longer active)]

It appears the original telemetry for contentblocking.exceptions was added in bug 1484251. It is unclear to me if the number of exceptions as a whole is useful any more since now we're working to collect origin telemetry data (bug 1522657), and I couldn't find a data peer on IRC, so I'm going to remove this probe in order to get mozilla-central reopened.

Comment 2

[(no longer active)]

Attachment: Bug 1564241 - Remove the contentblocking.exceptions scalar probe since it's expired;

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/mozilla-central/rev/50fec259d5a6
Remove the contentblocking.exceptions scalar probe since it's expired. a=permafail-fix

Comment 4

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/mozilla-central/rev/50fec259d5a6

Comment 5

[Intermittent Failures Robot]

16 failures in 551 pushes (0.029 failures/push) were associated with this bug yesterday.

Repository breakdown:

• mozilla-central: 16

Platform breakdown:

• linux64: 5
• macosx1010-64: 1
• linux64-ccov: 1
• windows10-64: 3
• windows10-64-qr: 2
• windows7-32: 2
• macosx1010-64-shippable: 1
• linux64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1564241&startday=2019-07-08&endday=2019-07-08&tree=all

Comment 6

[Intermittent Failures Robot]

16 failures in 4710 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 16

Platform breakdown:

• linux64: 5
• macosx1010-64: 1
• linux64-ccov: 1
• windows10-64: 3
• windows10-64-qr: 2
• windows7-32: 2
• macosx1010-64-shippable: 1
• linux64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1564241&startday=2019-07-08&endday=2019-07-14&tree=all