Bug 214388
| Summary: | [macOS WK1 EWS] compositing/repaint/iframes tests are flaky failures | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Ryan Haddad <ryanhaddad> |
| Component: | Compositing | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | ap, rackler, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | Other | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Ryan Haddad
compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint.html is a flaky failure on macOS WK1 EWS bots
--- /Volumes/Data/worker/macOS-Mojave-Release-WK1-Tests-EWS/build/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-expected.txt
+++ /Volumes/Data/worker/macOS-Mojave-Release-WK1-Tests-EWS/build/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-actual.txt
@@ -14,6 +14,11 @@
(drawsContent 1)
(repaint rects
(rect 16.00 16.00 400.00 300.00)
+ (rect 16.00 16.00 400.00 300.00)
+ (rect 24.00 24.00 100.00 100.00)
+ (rect 24.00 24.00 384.00 292.00)
+ (rect 16.00 16.00 400.00 300.00)
+ (rect 16.00 16.00 400.00 300.00)
(rect 24.00 16.00 100.00 8.00)
)
)
Examples
https://ews-build.webkit.org/#/builders/30/builds/13889
https://ews-build.webkit.org/#/builders/30/builds/13884
https://ews-build.webkit.org/#/builders/30/builds/13883
Test history (no failures on post-commit macOS bots as of this filing:
https://results.webkit.org/?suite=layout-tests&test=compositing%2Frepaint%2Fiframes%2Fcomposited-iframe-with-fixed-background-doc-repaint.html
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/65636360>
Ryan Haddad
Marked test as flaky in r264438
Ryan Haddad
Since this isn't failing on post-commit bots, we need to try to run tests locally with `--skip-failing-tests` or a test list to get reproduction steps.
Karl Rackler
I am able to reproduce this for r264130, but not with r264129
REPRODUCTION STEPS
run-webkit-tests --iterations 2000 --exit-after-n-failures 3 --exit-after-n-crashes-or-timeouts 1 --debug-rwt-logging --no-retry --force --no-build -f -1 compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint.html
Diff:
--- /Volumes/Data/tmp/MacRelease/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-expected.txt
+++ /Volumes/Data/tmp/MacRelease/layout-test-results/compositing/repaint/iframes/composited-iframe-with-fixed-background-doc-repaint-actual.txt
@@ -14,6 +14,11 @@
(drawsContent 1)
(repaint rects
(rect 16.00 16.00 400.00 300.00)
+ (rect 16.00 16.00 400.00 300.00)
+ (rect 24.00 24.00 100.00 100.00)
+ (rect 24.00 24.00 384.00 292.00)
+ (rect 16.00 16.00 400.00 300.00)
+ (rect 16.00 16.00 400.00 300.00)
(rect 24.00 16.00 100.00 8.00)
)
)
Simon Fraser (smfr)
(In reply to Karl Rackler from comment #4)
> I am able to reproduce this for r264130, but not with r264129
That doesn't really make sense. r264130 is a test-only change which did not affect this test or any of its results.
Ryan Haddad
Disabling this test caused compositing/repaint/iframes/compositing-iframe-scroll-repaint.html to start failing, and disabling that test caused compositing/repaint/iframes/compositing-iframe-with-fixed-background-doc-repaint.html to start failing, so we really need to figure out what test is causing all this.
Ryan Haddad
Marked the compositing/repaint/iframes directory as failing for Mojave WK1 in r264840 in an effort make EWS happy.