| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Tests text range bounds</title> |
| <style> |
| div { text-rendering: optimizeLegibility; visibility: hidden; } |
| </style> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <div id="test">Tests caret position reporting using ranges.</div> |
| <script> |
| var el = document.getElementById('test'); |
| var len = el.firstChild.textContent.length; |
| |
| function posForOffset(offset) { |
| var r = document.createRange(); |
| r.setStart(el.firstChild, offset); |
| r.setEnd(el.firstChild, offset); |
| return r.getClientRects()[0].left; |
| } |
| |
| test(function() { |
| assert_true(posForOffset(len) > posForOffset(len - 1), |
| 'Last caret position should be higher than second to last.'); |
| assert_true(posForOffset(len) != posForOffset(0), |
| 'Last caret position should not match first.'); |
| }, 'Caret positions reported correctly.'); |
| </script> |
| </body> |
| </html> |
