layout/generic/test/test_bug589621.html

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1 <!DOCTYPE HTML>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=589621
5 -->
6 <head>
7 <title>Test for Bug 589621</title>
8 <script src="/tests/SimpleTest/SimpleTest.js"></script>
9 <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
10 </head>
11 <body>
12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=589621">Mozilla Bug 589621</a>
13 <p id="display"></p>
14 <div id="content" style="display: none">
15 </div>
16 <pre id="test">
17 <script>
18 /** Test for Bug 589621 **/
19 var sel = getSelection();
20 var range = document.createRange();
21 sel.addRange(range);
22 function t(n) {
23 try {
24 sel.getRangeAt(n);
25 ok(false, "Should not be here");
26 } catch(e) {
27 ok(e instanceof DOMException, "Should be a DOMException");
28 is(e.name, "IndexSizeError", "Should be an IndexSizeError");
29 is(e.code, DOMException.INDEX_SIZE_ERR, "Should be an INDEX_SIZE_ERR");
30 }
31 }
32 t(-1);
33 t(1);
34 </script>
35 </pre>
36 </body>
37 </html>

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