Closed Bug 1294705 Opened 9 years ago Closed 9 years ago

Intermittent viewport-change.html | picture: source (max-width:500px) broken image, img broken image, resize to wide

Categories

(Core :: DOM: Core & HTML, defect, P3)

Product:
Core
Component:
DOM: Core & HTML
Type:
defect

Tracking

()

Status:
RESOLVED WORKSFORME
Tracking Flags:
Tracking Status
firefox50 --- affected
firefox51 --- affected

People

(Reporter: aryx, Unassigned)

References

Details

(Keywords: intermittent-failure)

https://treeherder.mozilla.org/logviewer.html#?job_id=33781490&repo=mozilla-inbound 04:58:12 INFO - TEST-START | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html 04:58:13 INFO - 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (empty src), resize to wide 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (src only) broken image, onload, narrow 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (src only) broken image, resize to wide 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (src only) valid image, onload, narrow 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (src only) valid image, resize to wide 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (srcset 1 cand) broken image, onload, narrow 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (srcset 1 cand) broken image, resize to wide 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (srcset 1 cand) valid image, onload, narrow 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | img (srcset 1 cand) valid image, resize to wide 04:58:13 INFO - TEST-PASS | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | picture: source (max-width:500px) broken image, img broken image, onload, narrow 04:58:13 INFO - TEST-UNEXPECTED-FAIL | /html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | picture: source (max-width:500px) broken image, img broken image, resize to wide - assert_unreached: Got unexpected error event Reached unreachable code
Bulk assigning P3 to all open intermittent bugs without a priority set in Firefox components per bug 1298978.
Priority: -- → P3
Josh, might you be able to suggest someone who could look into this (and possibly also bug 1268182)?
Flags: needinfo?(josh)
See Also: → 1268182
I can reproduce this problem easily by doubling the timeout in viewport-change.html. We're not so much intermittently failing as intermittently not executing the error event runnable in time before the test decides that no error has occurred and moves on.
echen has experience with this code. I'm not prioritizing digging into it right now since it suddenly stopped occurring on trunk.
Flags: needinfo?(josh)
No recent instances of this across any branches we care about. Let's just call it WFM.
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → WORKSFORME
Component: DOM → DOM: Core & HTML
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