| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| body { |
| margin: 0; |
| } |
| |
| iframe { |
| width: 300px; |
| height: 150px; |
| margin: 20.33px; |
| border: none; |
| outline: 4px solid black; |
| } |
| </style> |
| <script src="../../resources/js-test.js"></script> |
| <script> |
| |
| let hitElement; |
| window.addEventListener('load', () => { |
| description('Tests that hit-testing takes subpixel iframe offsets into account'); |
| |
| const iframe = document.getElementsByTagName('iframe')[0]; |
| const bounds = iframe.getBoundingClientRect(); |
| |
| debug('top'); |
| hitElement = document.elementFromPoint(bounds.x + 10, bounds.y + 0.1); |
| shouldBe('hitElement.tagName', '"IFRAME"'); |
| |
| // The 0.6 is because some browsers use a pixel-sized area hit-test. |
| hitElement = document.elementFromPoint(bounds.x + 10, bounds.y - 0.6); |
| shouldBe('hitElement.tagName', '"BODY"'); |
| |
| debug('bottom'); |
| hitElement = document.elementFromPoint(bounds.x + 10, bounds.bottom - 0.1); |
| shouldBe('hitElement.tagName', '"IFRAME"'); |
| |
| hitElement = document.elementFromPoint(bounds.x + 10, bounds.bottom + 0.1); |
| shouldBe('hitElement.tagName', '"BODY"'); |
| |
| debug('left'); |
| hitElement = document.elementFromPoint(bounds.x + 0.1, bounds.y + 10); |
| shouldBe('hitElement.tagName', '"IFRAME"'); |
| |
| // The 0.6 is because some browsers use a pixel-sized area hit-test. |
| hitElement = document.elementFromPoint(bounds.x - 0.6, bounds.y + 10); |
| shouldBe('hitElement.tagName', '"BODY"'); |
| |
| debug('right'); |
| hitElement = document.elementFromPoint(bounds.right - 0.1, bounds.y + 10); |
| shouldBe('hitElement.tagName', '"IFRAME"'); |
| |
| hitElement = document.elementFromPoint(bounds.right + 0.1, bounds.y + 10); |
| shouldBe('hitElement.tagName', '"BODY"'); |
| }, false); |
| </script> |
| </head> |
| <body> |
| <iframe srcdoc=" |
| <style> |
| html, body { |
| width: 100%; |
| height: 100%; |
| margin: 0; |
| } |
| div { |
| width: 100%; |
| height: 100%; |
| background-color: green; |
| } |
| </style> |
| <body> |
| <div></div> |
| </body> |
| "></iframe> |
| <div id="console"></div> |
| </body> |
| </html> |
