1308347 - Intermittent dom/xhr/tests/test_xhr_progressevents.html | lengthComputable while running data for cacheable data for blob[0] - got false, expected true

Status: RESOLVED DUPLICATE of bug 1308341

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

Description

[Treeherder Bug Filer]

Filed by: wkocher [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=11851217&repo=fx-team

https://archive.mozilla.org/pub/firefox/tinderbox-builds/fx-team-linux-debug/1475779200/fx-team_ubuntu32_vm-debug_test-mochitest-6-bm08-tests1-linux32-build13.txt.gz

Maybe similar to bug 1306235?

Comment 1

[Intermittent Failures Robot]

9 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* fx-team: 4
* autoland: 4
* try: 1

Platform breakdown:
* linux64: 5
* linux32: 3
* windows8-64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1308347&startday=2016-10-03&endday=2016-10-09&tree=all

Comment 2

[Intermittent Failures Robot]

9 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 5
* try: 2
* mozilla-central: 1
* fx-team: 1

Platform breakdown:
* linux64: 7
* windows8-64: 1
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1308347&startday=2016-10-10&endday=2016-10-16&tree=all

Comment 3

[Intermittent Failures Robot]

6 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-central: 4
* autoland: 2

Platform breakdown:
* linux64: 5
* windows8-64: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1308347&startday=2016-10-17&endday=2016-10-23&tree=all

Comment 4

[Intermittent Failures Robot]

6 automation job failures were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 5
* mozilla-central: 1

Platform breakdown:
* linux64: 3
* windows8-64: 1
* windows7-32-vm: 1
* linux32: 1

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1308347&startday=2016-10-24&endday=2016-10-30&tree=all

Comment 5

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

I will try to investigate it.

Comment 6

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

The symptom is as the same as bug 1306235. However, bug 1308341 fixed so I can't reproduce it anymore. I guess I should monitor this bug open for a while.

Comment 7

[Shawn Huang [:shawnjohnjr][:shuang] (as a happy gecko contributor)]

I just checked the test case again. I think in general it's the same root cause, because lengthComputable is from the progress event. Since we don't fire progress event when length is 0 (which implies lengthComputable is false), we shall not see this error.