Series of tests to ensure clip() works with path and winding rule parameters. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Testing clip() PASS pixelDataAtPoint()[0] is within 5 of 0 PASS pixelDataAtPoint()[1] is within 5 of 255 PASS pixelDataAtPoint()[2] is within 5 of 0 PASS pixelDataAtPoint()[3] is within 5 of 255 Testing clip(path) PASS pixelDataAtPoint()[0] is within 5 of 0 PASS pixelDataAtPoint()[1] is within 5 of 255 PASS pixelDataAtPoint()[2] is within 5 of 0 PASS pixelDataAtPoint()[3] is within 5 of 255 Testing clip("nonzero") PASS pixelDataAtPoint()[0] is within 5 of 0 PASS pixelDataAtPoint()[1] is within 5 of 255 PASS pixelDataAtPoint()[2] is within 5 of 0 PASS pixelDataAtPoint()[3] is within 5 of 255 Testing clip(path, "nonzero") PASS pixelDataAtPoint()[0] is within 5 of 0 PASS pixelDataAtPoint()[1] is within 5 of 255 PASS pixelDataAtPoint()[2] is within 5 of 0 PASS pixelDataAtPoint()[3] is within 5 of 255 Testing clip("evenodd") PASS pixelDataAtPoint()[0] is within 5 of 255 PASS pixelDataAtPoint()[1] is within 5 of 0 PASS pixelDataAtPoint()[2] is within 5 of 0 PASS pixelDataAtPoint()[3] is within 5 of 255 Testing clip(path, "evenodd") PASS pixelDataAtPoint()[0] is within 5 of 255 PASS pixelDataAtPoint()[1] is within 5 of 0 PASS pixelDataAtPoint()[2] is within 5 of 0 PASS pixelDataAtPoint()[3] is within 5 of 255 PASS ctx.clip(null) threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': parameter 1 ('null') is not a valid enum value.. PASS ctx.clip(null, null) threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': No function was found that matched the signature provided.. PASS ctx.clip(null, 'nonzero') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': No function was found that matched the signature provided.. PASS ctx.clip([], 'nonzero') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': No function was found that matched the signature provided.. PASS ctx.clip({}, 'nonzero') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': No function was found that matched the signature provided.. PASS ctx.clip(null, 'evenodd') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': No function was found that matched the signature provided.. PASS ctx.clip([], 'evenodd') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': No function was found that matched the signature provided.. PASS ctx.clip({}, 'evenodd') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': No function was found that matched the signature provided.. PASS ctx.clip('gazonk') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': parameter 1 ('gazonk') is not a valid enum value.. PASS ctx.clip(path, 'gazonk') threw exception TypeError: Failed to execute 'clip' on 'CanvasRenderingContext2D': parameter 2 ('gazonk') is not a valid enum value.. PASS successfullyParsed is true TEST COMPLETE