Bug 245586 – [ iOS16 ] 3X imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/(Layout tests) are constant failures

• Status: NEW
• Component: New Bugs

[Hercules Hjalmarsson]

imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-video-resize.html
imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage.html
imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY.html

Are three constant text failures on iOS16 ToT and since introduced on the queue. It doesn't appear that these are simple rebaseline issues.

HISTORY:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcanvas%2Felement%2Fmanual%2Fimagebitmap%2Fcanvas-createImageBitmap-video-resize.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcanvas%2Felement%2Fmanual%2Fimagebitmap%2FcreateImageBitmap-drawImage.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcanvas%2Felement%2Fmanual%2Fimagebitmap%2FcreateImageBitmap-flipY.html

DIFF(s):
--- /Volumes/Data/worker/Apple-iOS-16-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-video-resize-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-16-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-video-resize-actual.txt
@@ -1,3 +1,3 @@
 
-PASS createImageBitmap(HTMLVideoElement) with resize option
+FAIL createImageBitmap(HTMLVideoElement) with resize option assert_true: expected true got false

--- /Volumes/Data/worker/Apple-iOS-16-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-16-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-drawImage-actual.txt
@@ -4,16 +4,16 @@
 PASS createImageBitmap from an HTMLCanvasElement scaled up, and drawImage on the created ImageBitmap
 PASS createImageBitmap from an HTMLCanvasElement resized, and drawImage on the created ImageBitmap
 PASS createImageBitmap from an HTMLCanvasElement with negative sw/sh, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement scaled down, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement scaled up, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement resized, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement with negative sw/sh, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement from a data URL, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement from a data URL scaled down, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement from a data URL scaled up, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement from a data URL resized, and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement from a data URL with negative sw/sh, and drawImage on the created ImageBitmap
+FAIL createImageBitmap from an HTMLVideoElement, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement scaled down, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (2.5, 2.5) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement scaled up, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (10, 10) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement resized, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (2.5, 10) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement with negative sw/sh, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement from a data URL, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement from a data URL scaled down, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (2.5, 2.5) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement from a data URL scaled up, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (10, 10) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement from a data URL resized, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (2.5, 10) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement from a data URL with negative sw/sh, and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 247 +/- 3 but got 255
 PASS createImageBitmap from a bitmap HTMLImageElement, and drawImage on the created ImageBitmap
 PASS createImageBitmap from a bitmap HTMLImageElement scaled down, and drawImage on the created ImageBitmap
 PASS createImageBitmap from a bitmap HTMLImageElement scaled up, and drawImage on the created ImageBitmap

--- /Volumes/Data/worker/Apple-iOS-16-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-16-Simulator-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/createImageBitmap-flipY-actual.txt
@@ -1,10 +1,10 @@
 
 PASS createImageBitmap from an HTMLCanvasElement imageOrientation: "none", and drawImage on the created ImageBitmap
 PASS createImageBitmap from an HTMLCanvasElement imageOrientation: "flipY", and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement imageOrientation: "none", and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement imageOrientation: "flipY", and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement from a data URL imageOrientation: "none", and drawImage on the created ImageBitmap
-PASS createImageBitmap from an HTMLVideoElement from a data URL imageOrientation: "flipY", and drawImage on the created ImageBitmap
+FAIL createImageBitmap from an HTMLVideoElement imageOrientation: "none", and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement imageOrientation: "flipY", and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 28 +/- 3 but got 3
+FAIL createImageBitmap from an HTMLVideoElement from a data URL imageOrientation: "none", and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 247 +/- 3 but got 255
+FAIL createImageBitmap from an HTMLVideoElement from a data URL imageOrientation: "flipY", and drawImage on the created ImageBitmap assert_approx_equals: Red channel of the pixel at (5, 5) expected 28 +/- 3 but got 3
 PASS createImageBitmap from a bitmap HTMLImageElement imageOrientation: "none", and drawImage on the created ImageBitmap
 PASS createImageBitmap from a bitmap HTMLImageElement imageOrientation: "flipY", and drawImage on the created ImageBitmap
 PASS createImageBitmap from a vector HTMLImageElement imageOrientation: "none", and drawImage on the created ImageBitmap

BUILD URL:
https://build.webkit.org/results/Apple-iOS-16-Simulator-Release-WK2-Tests/254780%40main%20(95)/results.html

[Hercules Hjalmarsson]

This issue can be reproduced using command:

run-webkit-tests --iterations=2  --ios-simulator  imported/w3c/web-platform-tests/html/canvas/element/manual/imagebitmap/canvas-createImageBitmap-video-resize.html

[Hercules Hjalmarsson]

rdar://100330154

[Radar WebKit Bug Importer]

<rdar://problem/100330591>

[EWS]

Test gardening commit 254796@main (59a6e108c7c5): <https://commits.webkit.org/254796@main>

Reviewed commits have been landed. Closing PR #4636 and removing active labels.

[Alexey Proskuryakov]

rdar://100330154