--- /home/clopez/webkit/webkit/layout-test-results/imported/w3c/canvas/security.pattern.canvas.strokeStyle-expected.txt
+++ /home/clopez/webkit/webkit/layout-test-results/imported/w3c/canvas/security.pattern.canvas.strokeStyle-actual.txt
@@ -2,5 +2,6 @@
 Setting strokeStyle to a pattern of an unclean canvas makes the canvas origin-unclean
 Spec references: security.strokeStyle.canvas
 Actual output:
+Failed assertion: should throw exception: canvas.toDataURL()
+Failed assertion: should throw exception: ctx.getImageData(0, 0, 1, 1)
 
-Passed