| <!DOCTYPE html> |
| <title>Test FencedFrames does not leak the CSS zoom property</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="resources/utils.js"></script> |
| <script src="/common/utils.js"></script> |
| |
| <body> |
| |
| <script> |
| promise_test(async () => { |
| const resize_lock_inner_page_is_ready_key = token(); |
| const resize_lock_resize_is_done_key = token(); |
| const resize_lock_report_inner_dimensions_key = token(); |
| |
| const frame = attachFencedFrame(generateURL( |
| "resources/resize-lock-inner.html", |
| [resize_lock_inner_page_is_ready_key, |
| resize_lock_resize_is_done_key, |
| resize_lock_report_inner_dimensions_key])); |
| |
| await nextValueFromServer(resize_lock_inner_page_is_ready_key); |
| |
| document.body.style.zoom = '2'; |
| |
| writeValueToServer(resize_lock_resize_is_done_key, |
| "outer_page_attempted_resize"); |
| |
| let result = |
| await nextValueFromServer(resize_lock_report_inner_dimensions_key); |
| assert_equals(result, "300x150", |
| "fenced frame dimensions should not be updated by " + |
| "parent page"); |
| |
| }, "Test Resize Lock"); |
| </script> |
| |
| </body> |
| </html> |
