| This is a testharness.js-based test. | |
| PASS MouseEvent's x and y must be equal to clientX and clientY. | |
| FAIL MouseEvent's pageX and pageY attributes should be the sum of the scroll offset and clientX/clientY assert_equals: expected 5020 but got 20 | |
| PASS MouseEvent's offsetX/offsetY attributes should be the same value as its pageX/pageY attributes. | |
| Harness: the test ran to completion. | |