Bug 219976 - [WPE] REGRESSION(r270749): fast/text/simple-line-wordspacing.html is an image failure
Summary: [WPE] REGRESSION(r270749): fast/text/simple-line-wordspacing.html is an image...
Status: REOPENED
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-12-16 22:05 PST by Diego Pino
Modified: 2021-08-12 10:41 PDT (History)
1 user (show)

See Also:

Attachments
Expected, actual and diff images of the test (58.29 KB, application/gzip)
2020-12-16 22:05 PST, Diego Pino 		no flags Details
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Description Diego Pino 2020-12-16 22:05:46 PST 
Created attachment 416389 [details]
Expected, actual and diff images of the test

https://build.webkit.org/results/WPE-Linux-64-bit-Release-Tests/r270916%20(21560)/fast/text/simple-line-wordspacing-diffs.html

The diff is 0.01%.
Comment 1 Diego Pino 2021-04-15 21:40:02 PDT 
Fixed by r275810. Closing bug.
Comment 2 Lauro Moura 2021-08-11 19:22:13 PDT 
Reopening as this test started failing again since some time ago:

From results.webkit.org
237263@main - Last good - WPE Build 1503 - No SDK updates
237266@main - First bad - WPE Build 1504 - No SDK updates

Link to the builds (results are not available anymore, unfortunately):

https://build.webkit.org/#/builders/40/builds/1503
https://build.webkit.org/#/builders/40/builds/1504

The diff is pretty similar to the original one. Looks like there is no spacing issues between expected and actual, but some kind of tiny aliasing differences between both (reproducible across machines).

Unfortunately, I could not reproduce the good revision. The same issue kept appearing.
Comment 3 Lauro Moura 2021-08-12 10:41:23 PDT 
For the record, in a manual build - i.e. outside the flatpak SDK, invoking cmake directly - the test passes.