third_party/WebKit/LayoutTests/fast/forms/textarea/textarea-selection-preservation.html - Issue 2733783003: TEXTAREA element: Updating child nodes without updating textContent should do nothing

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/forms/textarea/textarea-selection-preservation.html

Issue 2733783003: TEXTAREA element: Updating child nodes without updating textContent should do nothing (Closed)

Patch Set: Created 3 years, 9 months ago

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1 <html>	1 <html>

2 <head>	2 <head>

3 <script src="../../../resources/js-test.js"></script>	3 <script src="../../../resources/js-test.js"></script>

4 </head>	4 </head>

5 <body>	5 <body>

6 <p>This tests for problems where we'd lose the selection in a textarea when maki ng style and value changes.</p>	6 <p>This tests for problems where we'd lose the selection in a textarea when maki ng style and value changes.</p>

7 <div id="console"></div>	7 <div id="console"></div>

8 <form id="form"><textarea id="ta">abc123	8 <form id="form"><textarea id="ta">abc123

9 </textarea></form>	9 </textarea></form>

10 <script type="text/javascript">	10 <script type="text/javascript">

(...skipping 50 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
61 shouldBe('ta.selectionEnd', '9');	61 shouldBe('ta.selectionEnd', '9');

62	62

63 debug("- append a text node");	63 debug("- append a text node");

64 ta.appendChild(document.createTextNode('foo'));	64 ta.appendChild(document.createTextNode('foo'));

65 shouldBe('ta.selectionStart', '12');	65 shouldBe('ta.selectionStart', '12');

66 shouldBe('ta.selectionEnd', '12');	66 shouldBe('ta.selectionEnd', '12');

67	67

68 debug("- append a empty text node");	68 debug("- append a empty text node");

69 ta.setSelectionRange(2, 3);	69 ta.setSelectionRange(2, 3);

70 ta.appendChild(document.createTextNode(''));	70 ta.appendChild(document.createTextNode(''));

71 shouldBe('ta.selectionStart', '12');	71 shouldBe('ta.selectionStart', '2');

72 shouldBe('ta.selectionEnd', '12');	72 shouldBe('ta.selectionEnd', '3');

73 </script>	73 </script>

74 </body>	74 </body>

75 </html>	75 </html>

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