| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script language="javascript" type="text/javascript"> |
| description('Test that WebKit changes the dir attribute and sends an input event when we change the text direction.'); |
| |
| // The string used for storing the expected text direction when we receive an input event. |
| var expected = ''; |
| var sentInputEvent = false; |
| |
| function removeChildAndForceGC(child) { |
| document.body.removeChild(child); |
| gc(); |
| } |
| |
| // Create a textarea element and an input element. These elements are used for |
| // changing their text direction with Editor::setBaseWritingDirection() calls. |
| var textarea = document.createElement('textarea'); |
| textarea.rows = 10; |
| textarea.cols = 10; |
| textarea.oninput = function() { |
| shouldBe('expected', 'textarea.dir'); |
| sentInputEvent = true; |
| |
| // When we change the direction to ltr, we remove this element to verify WebKit |
| // continue running without crashes. |
| if (expected == 'ltr') |
| removeChildAndForceGC(textarea); |
| } |
| document.body.appendChild(textarea); |
| |
| var input = document.createElement('input'); |
| input.type = 'text'; |
| input.oninput = function() { |
| shouldBe('expected', 'input.dir'); |
| sentInputEvent = true; |
| |
| // When we change the direction to ltr, we remove this element to verify WebKit |
| // continue running without crashes. |
| if (expected == 'ltr') |
| removeChildAndForceGC(input); |
| } |
| document.body.appendChild(input); |
| |
| // Change the text direction of the textarea element to RTL. |
| expected = 'rtl'; |
| sentInputEvent = false; |
| textarea.focus(); |
| testRunner.setTextDirection('rtl'); |
| shouldBeTrue('sentInputEvent'); |
| |
| // Change the text direction of the textarea element to LTR. |
| // This also removes the element to verify WebKit works without crashes. |
| expected = 'ltr'; |
| sentInputEvent = false; |
| textarea.focus(); |
| testRunner.setTextDirection('ltr'); |
| shouldBeTrue('sentInputEvent'); |
| |
| // Change the text direction of the input element to RTL. |
| expected = 'rtl'; |
| sentInputEvent = false; |
| input.focus(); |
| testRunner.setTextDirection('rtl'); |
| shouldBeTrue('sentInputEvent'); |
| |
| // Change the text direction of the input element to LTR. |
| // This also removes the element to verify WebKit works without crashes. |
| expected = 'ltr'; |
| sentInputEvent = false; |
| input.focus(); |
| testRunner.setTextDirection('ltr'); |
| shouldBeTrue('sentInputEvent'); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
