Bug 214877 – REGRESSION (r262539): [ iOS wk2 ] imported/w3c/web-platform-tests/html/canvas/element/imagebitmap/createImageBitmap-drawImage.html is a flaky failure

• Component: New Bugs
• Status: NEW

[Karl Rackler]

Description:
imported/w3c/web-platform-tests/html/canvas/element/imagebitmap/createImageBitmap-drawImage.html

This test was modified in the  WPT resync in https://trac.webkit.org/changeset/262539/webkit, so that probably introduced the flakiness.

History:
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcanvas%2Felement%2Fimagebitmap%2FcreateImageBitmap-drawImage.html&platform=ios&flavor=wk2&limit=50000

Diff:
--- /Volumes/Data/slave/ipados-simulator-13-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/imagebitmap/createImageBitmap-drawImage-expected.txt
+++ /Volumes/Data/slave/ipados-simulator-13-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/html/canvas/element/imagebitmap/createImageBitmap-drawImage-actual.txt
@@ -1,3 +1,53 @@
+      4          272
+000000FA:  0202  4          4         1141
+0000000A:  0100  4          4          300
+00000016:  0101  4          4          150
+00000022:  0102  3          6          110
+0000002E:  011A  5          8          116
+0000003A:  011B  5          8          124
+00000046:  0128  3          2            2
+00000052:  0131  2         12          132
+0000005E:  0132  2         20          144
+000000A6:  0100  4          4          256
+000000B2:  0101  4          4          128
+000000BE:  0102  3          6          266
+000000CA:  0103  3          2            6
+000000D6:  0106  3          2            6
+000000E2:  0115  3          2            3
+000000EE:  0201  4          4          272
+000000FA:  0202  4          4         1141
+0000000A:  0100  4          4          300
+00000016:  0101  4          4          150
+00000022:  0102  3          6          110
+0000002E:  011A  5          8          116
+0000003A:  011B  5          8          124
+00000046:  0128  3          2            2
+00000052:  0131  2         12          132
+0000005E:  0132  2         20          144
+000000A6:  0100  4          4          256
+000000B2:  0101  4          4          128
+000000BE:  0102  3          6          266
+000000CA:  0103  3          2            6
+000000D6:  0106  3          2            6
+000000E2:  0115  3          2            3
+000000EE:  0201  4          4          272
+000000FA:  0202  4          4         1141
+0000000A:  0100  4          4          300
+00000016:  0101  4          4          150
+00000022:  0102  3          6          110
+0000002E:  011A  5          8          116
+0000003A:  011B  5          8          124
+00000046:  0128  3          2            2
+00000052:  0131  2         12          132
+0000005E:  0132  2         20          144
+000000A6:  0100  4          4          256
+000000B2:  0101  4          4          128
+000000BE:  0102  3          6          266
+000000CA:  0103  3          2            6
+000000D6:  0106  3          2            6
+000000E2:  0115  3          2            3
+000000EE:  0201  4          4          272
+000000FA:  0202  4          4         1141
 
 PASS createImageBitmap from an HTMLCanvasElement, and drawImage on the created ImageBitmap 
 PASS createImageBitmap from an HTMLCanvasElement scaled down, and drawImage on the created ImageBitmap

[Radar WebKit Bug Importer]

<rdar://problem/66220084>

[Karl Rackler]

I have marked these tests as failing while this issue is investigated.
https://trac.webkit.org/changeset/264987/webkit

[Alexey Proskuryakov]

This test is passing 100% now, and has been for a long time.