1676394 - Intermittent /fetch/http-cache/304-update.any.serviceworker.html | HTTP cache updates stored headers from a Last-Modified 304 - assert_less_than: Response 3 does not come from cache expected a number less than 3 but got 3

Status: RESOLVED INCOMPLETE

(Core :: DOM: Networking, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=321289872&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/A__bwoFGSraiznxDk7hBTg/runs/0/artifacts/public/logs/live_backing.log

---

[task 2020-11-10T12:18:51.031Z] 12:18:51     INFO - TEST-START | /fetch/http-cache/304-update.any.serviceworker.html
[task 2020-11-10T12:18:51.038Z] 12:18:51     INFO - Clearing pref network.http.rcwn.enabled
[task 2020-11-10T12:18:51.053Z] 12:18:51     INFO - Clearing pref privacy.partition.network_state
[task 2020-11-10T12:18:51.080Z] 12:18:51     INFO - Setting pref network.http.rcwn.enabled (false)
[task 2020-11-10T12:18:51.099Z] 12:18:51     INFO - Setting pref privacy.partition.network_state (true)
[task 2020-11-10T12:18:51.106Z] 12:18:51     INFO - Closing window 43
[task 2020-11-10T12:18:51.185Z] 12:18:51     INFO - PID 3976 | ###!!! [Parent][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2020-11-10T12:18:51.265Z] 12:18:51     INFO - PID 3976 | [Child 4888, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3359
[task 2020-11-10T12:18:51.285Z] 12:18:51     INFO - PID 3976 | [Child 4888, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4287
[task 2020-11-10T12:18:51.372Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: 'NS_FAILED(rv)', file /builds/worker/checkouts/gecko/widget/windows/nsLookAndFeel.cpp:902
[task 2020-11-10T12:18:51.387Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: 'NS_FAILED(GetAccentColor(unused))', file /builds/worker/checkouts/gecko/widget/windows/nsLookAndFeel.cpp:486
[task 2020-11-10T12:18:51.567Z] 12:18:51     INFO - PID 3976 | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to c:\users\task_1605008245\appdata\local\temp\tmpjr_jzd\runtests_leaks_1372_tab_pid4304.log
[task 2020-11-10T12:18:51.567Z] 12:18:51     INFO - PID 3976 | [4304, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:251
[task 2020-11-10T12:18:51.747Z] 12:18:51     INFO - PID 3976 | [Parent 3152, Main Thread] WARNING: '!window', file /builds/worker/checkouts/gecko/dom/cache/CacheStorage.cpp:577
[task 2020-11-10T12:18:51.802Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: '!window', file /builds/worker/checkouts/gecko/dom/cache/CacheStorage.cpp:577
[task 2020-11-10T12:18:51.802Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: '!window', file /builds/worker/checkouts/gecko/dom/cache/CacheStorage.cpp:577
[task 2020-11-10T12:18:51.837Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: '!window', file /builds/worker/checkouts/gecko/dom/cache/CacheStorage.cpp:577
[task 2020-11-10T12:18:51.864Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: '!window', file /builds/worker/checkouts/gecko/dom/cache/CacheStorage.cpp:577
[task 2020-11-10T12:18:51.891Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: '!window', file /builds/worker/checkouts/gecko/dom/cache/CacheStorage.cpp:577
[task 2020-11-10T12:18:51.906Z] 12:18:51     INFO - PID 3976 | [Child 2476, Main Thread] WARNING: '!window', file /builds/worker/checkouts/gecko/dom/cache/CacheStorage.cpp:577
[task 2020-11-10T12:19:01.233Z] 12:19:01     INFO - 
[task 2020-11-10T12:19:01.233Z] 12:19:01     INFO - TEST-PASS | /fetch/http-cache/304-update.any.serviceworker.html | HTTP cache updates returned headers from a Last-Modified 304 
[task 2020-11-10T12:19:01.233Z] 12:19:01     INFO - TEST-UNEXPECTED-FAIL | /fetch/http-cache/304-update.any.serviceworker.html | HTTP cache updates stored headers from a Last-Modified 304 - assert_less_than: Response 3 does not come from cache expected a number less than 3 but got 3
[task 2020-11-10T12:19:01.233Z] 12:19:01     INFO - checkResponse@https://web-platform.test:8443/fetch/http-cache/http-cache.js:145:25
[task 2020-11-10T12:19:01.234Z] 12:19:01     INFO - ...
[task 2020-11-10T12:19:01.234Z] 12:19:01     INFO - TEST-OK | /fetch/http-cache/304-update.any.serviceworker.html | took 10201ms```

Comment 1

[Intermittent Failures Robot]

5 failures in 4040 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 4
• mozilla-central: 1

Platform breakdown:

• windows7-32: 1
• windows10-64: 2
• windows10-64-ccov-qr: 1
• windows10-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2020-11-09&endday=2020-11-15&tree=all

Comment 2

[Intermittent Failures Robot]

6 failures in 4810 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 3
• autoland: 3

Platform breakdown:

• windows10-64-ccov-qr: 1
• windows7-32: 4
• windows10-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2020-11-16&endday=2020-11-22&tree=all

Comment 3

[Intermittent Failures Robot]

2 failures in 1479 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1
• autoland: 1

Platform breakdown:

• windows10-64: 1
• windows10-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2020-11-23&endday=2020-11-29&tree=all

Comment 4

[Intermittent Failures Robot]

9 failures in 3712 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 8
• try: 1

Platform breakdown:

• windows10-64: 5
• windows7-32: 1
• windows10-64-qr: 1
• windows10-64-shippable-qr: 1
• windows10-64-devedition: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2020-11-30&endday=2020-12-06&tree=all

Comment 5

[Intermittent Failures Robot]

4 failures in 4060 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 1

Platform breakdown:

• windows7-32: 1
• macosx1014-64-qr: 2
• windows10-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2020-12-07&endday=2020-12-13&tree=all

Comment 6

[Intermittent Failures Robot]

10 failures in 3421 pushes (0.003 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 4
• try: 1
• mozilla-beta: 2

Platform breakdown:

• macosx1014-64-qr: 3
• windows7-32: 2
• windows10-64-devedition: 2
• windows10-64-shippable: 1
• windows7-32-shippable: 1
• windows10-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2020-12-14&endday=2020-12-20&tree=all

Comment 7

[Intermittent Failures Robot]

1 failures in 1450 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform breakdown:

• windows10-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2020-12-21&endday=2020-12-27&tree=all

Comment 8

[Intermittent Failures Robot]

1 failures in 2956 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform breakdown:

• windows10-64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1676394&startday=2021-01-04&endday=2021-01-10&tree=all

Comment 9

[BugBot [:suhaib / :marco/ :calixte]]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup
For more information, please visit auto_nag documentation.