Following tests failing with below error message:
Failed assertion: expected exception of type NOT_SUPPORTED_ERR, got: Type error

RULE "canvas/philip/tests/2d.fillStyle.parse.invalid.hex4.html" any any

RULE "canvas/philip/tests/2d.fillStyle.parse.invalid.hex8.html" any any

RULE "canvas/philip/tests/2d.gradient.linear.nonfinite.html" any any

RULE "canvas/philip/tests/2d.gradient.object.invalidoffset.html" any any

RULE "canvas/philip/tests/2d.gradient.radial.nonfinite.html" any any

RULE "canvas/philip/tests/2d.imageData.create2.nonfinite.html" any any

RULE "canvas/philip/tests/2d.imageData.get.nonfinite.html" any any

RULE "canvas/philip/tests/2d.imageData.object.ctor.html" any any

RULE "canvas/philip/tests/2d.imageData.put.nonfinite.html" any any