| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../resources/js-test.js"></script> |
| </head> |
| <body> |
| |
| <textarea name="area1" id="area1" rows="5" cols="40"> |
| line 1 |
| line 2 |
| line 3</textarea> |
| |
| <script> |
| description("This tests that the line number of a character offset is computed correctly for textarea elements."); |
| |
| if (window.accessibilityController) { |
| |
| var area1 = document.getElementById("area1"); |
| area1.focus(); |
| var axArea1 = accessibilityController.focusedElement; |
| |
| for (var line = 0; line < 3; ++line) { |
| for (var character = 0; character < 7; ++character) { |
| var index = line * 7 + character; |
| shouldBeEqualToNumber("axArea1.lineForIndex(index)", line); |
| } |
| } |
| |
| // Placing the caret after the last character should not change the line. |
| shouldBeEqualToNumber("axArea1.lineForIndex(area1.textLength)", 2); |
| |
| } |
| </script> |
| </body> |
| </html> |
