Bug 175478 – REGRESSION(r220517-r220521) [GTK] Various compositing tests fail

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKitGTK

[Ms2ger (he/him; ⌚ UTC+1/+2)]

The actual rendering seems to be empty. (Regression range according to wktesthunter.)

[Ms2ger (he/him; ⌚ UTC+1/+2)]

Consistent failures in

compositing/contents-opaque/opaque-with-clip-path.html
compositing/masks/compositing-clip-path-and-mask.html
compositing/masks/compositing-clip-path.html
compositing/masks/compositing-clip-path-origin.html
compositing/masks/reference-clip-path-on-composited.html
css3/filters/animation-from-initial-values-with-color-matrix.html

Consistently flaky failures (that is, both tests fail on the exact same builds) in:

compositing/images/positioned-image-content-rect.html
compositing/images/truncated-direct-png-image.html

[r220508-r220514]             UNKNOWN
[r220515-r220516]             NOERROR
[r220517-r220520]             UNKNOWN
[r220521-r220523]             IMAGE (Expected: PASS)
r220524                       UNKNOWN
r220525                       NOERROR
r220526                       UNKNOWN
[r220527-r220528]             NOERROR
r220529                       IMAGE (Expected: PASS)
[r220530-r220531]             UNKNOWN
[r220532-r220533]             IMAGE (Expected: PASS)
[r220534-r220536]             UNKNOWN
r220537                       NOERROR
r220538                       IMAGE (Expected: PASS)
[r220539-r220543]             UNKNOWN
r220544                       NOERROR
[r220545-r220547]             UNKNOWN
r220548                       IMAGE (Expected: PASS)
[r220549-r220555]             UNKNOWN
r220556                       IMAGE (Expected: PASS)
[r220557-r220564]             UNKNOWN
r220565                       IMAGE (Expected: PASS)
[r220566-r220568]             UNKNOWN
r220569                       IMAGE (Expected: PASS)
r220570                       UNKNOWN
[r220571-r220572]             NOERROR
[r220573-r220574]             UNKNOWN
r220575                       IMAGE (Expected: PASS)
r220576                       UNKNOWN
r220577                       IMAGE (Expected: PASS)

[Michael Catanzaro]

Well most of those commits are cherry-picks, so it either regressed in r220519 "[TexMap] Drop GraphicsContext3D usage from BitmapTextureGL" or r220521 "[TexMap] Remove GraphicsContext3D usage from BitmapTexturePool". Zan, Miguel?

[Carlos Garcia Campos]

I'll not merge those in stable branch for now, then.

[Zan Dobersek]

Created attachment 318040 [details]
Patch

[Zan Dobersek]

Comment on attachment 318040 [details]
Patch

Clearing flags on attachment: 318040

Committed r220699: <http://trac.webkit.org/changeset/220699>

[Zan Dobersek]

All reviewed patches have been landed.  Closing bug.