Stable unexpected results (1): 
  ▶ OK [expected TIMEOUT] /html/semantics/embedded-content/the-canvas-element/security.pattern.fillStyle.sub.html
  │   ▶ FAIL [expected TIMEOUT] redirected to same-origin HTMLVideoElement: Setting fillStyle to an origin-unclean pattern makes the canvas origin-unclean
  │   │   → promise_test: Unhandled rejection with value: object "TypeError: argument could not be converted to any of: HTMLImageElement, HTMLCanvasElement, OffscreenCanvas, CSSStyleValue"
  │   │ PASS [expected NOTRUN] unclean HTMLCanvasElement: Setting fillStyle to an origin-unclean pattern makes the canvas origin-unclean
  │   │ FAIL [expected NOTRUN] unclean ImageBitmap: Setting fillStyle to an origin-unclean pattern makes the canvas origin-unclean
  │   │   → promise_test: Unhandled rejection with value: object "NotSupportedError: The operation is not supported."
  │   │ PASS [expected NOTRUN] cross-origin HTMLImageElement: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean
  │   │ FAIL [expected NOTRUN] cross-origin SVGImageElement: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean
  │   │   → promise_test: Unhandled rejection with value: object "[object Event]"
  │   │ FAIL [expected NOTRUN] cross-origin HTMLVideoElement: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean
  │   │   → promise_test: Unhandled rejection with value: object "TypeError: argument could not be converted to any of: HTMLImageElement, HTMLCanvasElement, OffscreenCanvas, CSSStyleValue"
  │   │ FAIL [expected NOTRUN] redirected to cross-origin HTMLVideoElement: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean
  │   │   → promise_test: Unhandled rejection with value: object "TypeError: argument could not be converted to any of: HTMLImageElement, HTMLCanvasElement, OffscreenCanvas, CSSStyleValue"
  │   │ FAIL [expected NOTRUN] redirected to same-origin HTMLVideoElement: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean
  │   │   → promise_test: Unhandled rejection with value: object "TypeError: argument could not be converted to any of: HTMLImageElement, HTMLCanvasElement, OffscreenCanvas, CSSStyleValue"
  │   │ PASS [expected NOTRUN] unclean HTMLCanvasElement: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean
  │   │ FAIL [expected NOTRUN] unclean ImageBitmap: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean
  └   └   → promise_test: Unhandled rejection with value: object "NotSupportedError: The operation is not supported."