1604759 - Perma TEST-UNEXPECTED-FAIL | /html/semantics/text-level-semantics/the-a-element/a-download-click-404.html | Do not navigate to 404 for anchor with download - assert_unreached: Navigated instead of downloading when Gecko 73 merges to Beta on 2020-01-06

Status: VERIFIED FIXED

(Core :: DOM: Core & HTML, defect)

Description

[Cristian Brindusan [:cbrindusan]]

Central as beta simulation: https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=testfailed%2Cbusted%2Cexception%2Crunnable&revision=4d5e8ec9c731fb8d8493c8edf087f4b74405dcf5&selectedJob=281720837

Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=281720837&repo=try&lineNumber=38717

[task 2019-12-18T11:41:53.807Z] 11:41:53 INFO - TEST-START | /html/semantics/text-level-semantics/the-a-element/a-download-click-404.html
[task 2019-12-18T11:41:53.950Z] 11:41:53 INFO - PID 24263 | [Child 24411, Main Thread] WARNING: NS_ENSURE_TRUE(mPresShell) failed: file /builds/worker/workspace/build/src/layout/base/nsPresContext.cpp, line 848
[task 2019-12-18T11:41:54.132Z] 11:41:54 INFO - PID 24263 | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmp1EHjLl.mozrunner/runtests_leaks_889_tab_pid24452.log
[task 2019-12-18T11:41:54.147Z] 11:41:54 INFO - PID 24263 | [Child 24452, Main Thread] WARNING: No CID found when attempting to map contract ID: file /builds/worker/workspace/build/src/xpcom/components/nsComponentManager.cpp, line 727
[task 2019-12-18T11:41:54.249Z] 11:41:54 INFO - PID 24263 | Couldn't convert chrome URL: chrome://branding/locale/brand.properties
[task 2019-12-18T11:41:54.251Z] 11:41:54 INFO - PID 24263 | [Child 24452, Main Thread] WARNING: Could not get the program name for a cubeb stream.: 'NS_SUCCEEDED(rv)', file /builds/worker/workspace/build/src/dom/media/CubebUtils.cpp, line 381
[task 2019-12-18T11:41:54.287Z] 11:41:54 INFO - PID 24263 | [Child 24356, Main Thread] WARNING: '!aWin', file /builds/worker/workspace/build/src/dom/base/Document.cpp, line 1385
[task 2019-12-18T11:41:54.287Z] 11:41:54 INFO - PID 24263 | [Child 24356, Main Thread] WARNING: '!aWin', file /builds/worker/workspace/build/src/dom/base/Document.cpp, line 1385
[task 2019-12-18T11:41:54.376Z] 11:41:54 INFO - PID 24263 | [Child 24452, Main Thread] WARNING: could not set real-time limit at process startup: file /builds/worker/workspace/build/src/dom/ipc/ContentChild.cpp, line 1819
[task 2019-12-18T11:41:54.679Z] 11:41:54 INFO - PID 24263 | [Child 24411, Main Thread] WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012: file /builds/worker/workspace/build/src/uriloader/base/nsURILoader.cpp, line 200
[task 2019-12-18T11:41:54.776Z] 11:41:54 INFO -
[task 2019-12-18T11:41:54.776Z] 11:41:54 INFO - TEST-UNEXPECTED-FAIL | /html/semantics/text-level-semantics/the-a-element/a-download-click-404.html | Do not navigate to 404 for anchor with download - assert_unreached: Navigated instead of downloading Reached unreachable code

Comment 1

[Cosmin Sabou [:CosminS]]

Attachment: Bug 1604759 - Add release or beta expectation for a-download-click-404.html. r=mattwoodrow

Comment 2

[Andreea Pavel [:apavel]]

Importing the patch makes the failures go away:

https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception&revision=2523642c00288fc0fdda63af3cad3f316d4ae565&searchStr=linux%2C64%2Cdebug%2Cwpt&selectedJob=282323404

Comment 3

[Matt Woodrow (:mattwoodrow)]

This should be fixed by bug 1596682.

Comment 4

[Arthur Iakab [arthur_iakab]]

I can confirm that with the patch imported the failures do not occur in today's central as beta sim:
https://treeherder.mozilla.org/#/jobs?repo=try&selectedJob=282395784&resultStatus=testfailed%2Cbusted%2Cexception%2Cretry%2Cusercancel%2Crunnable&revision=a682470a44b50c2d613e562a615a59d0b060a72e&searchStr=wpt

Comment 5

[Cosmin Sabou [:CosminS]]

This is with now:

TEST-UNEXPECTED-PASS | /html/semantics/text-level-semantics/the-a-element/a-download-click-404.html | Do not navigate to 404 for anchor with download - expected FAIL

with the (obsolete-D57961) patch imported so it is fixed by Bug 1596682
https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=282591252&repo=try&lineNumber=38401

Comment 6

[Intermittent Failures Robot]

38 failures in 95 pushes (0.4 failures/push) were associated with this bug yesterday.

Repository breakdown:

• try: 38

Platform breakdown:

• macosx1014-64-devedition: 3
• windows10-64: 1
• windows10-64-qr: 1
• linux64-devedition: 3
• linux64-shippable: 3
• linux64-shippable-qr: 3
• windows7-32: 1
• macosx1014-64-shippable: 3
• windows10-64-devedition: 3
• linux1804-32-shippable: 3
• windows10-64-shippable-qr: 3
• windows10-64-shippable: 3
• linux64: 2
• linux64-qr: 1
• macosx1014-64: 1
• android-em-7-0-x86_64: 2
• windows7-32-shippable: 1
• windows7-32-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1604759&startday=2019-12-25&endday=2019-12-25&tree=all

Comment 7

[Andreea Pavel [:apavel]]

Verified fixed in latest beta sims:
https://treeherder.mozilla.org/#/jobs?repo=try&resultStatus=success%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&revision=a4875b8de005192d8307c171757118960fd45930&searchStr=wpt&group_state=expanded&selectedJob=282639875

Comment 8

[Intermittent Failures Robot]

38 failures in 1365 pushes (0.028 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 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• try: 38

Platform breakdown:

• macosx1014-64-devedition: 3
• windows10-64: 1
• windows10-64-qr: 1
• linux64-devedition: 3
• linux64-shippable: 3
• linux64-shippable-qr: 3
• windows7-32: 1
• macosx1014-64-shippable: 3
• windows10-64-devedition: 3
• linux1804-32-shippable: 3
• windows10-64-shippable-qr: 3
• windows10-64-shippable: 3
• linux64: 2
• linux64-qr: 1
• macosx1014-64: 1
• android-em-7-0-x86_64: 2
• windows7-32-shippable: 1
• windows7-32-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1604759&startday=2019-12-23&endday=2019-12-29&tree=all