dom/svg/test/test_selectSubString.xhtml

   1 <!DOCTYPE html>
   2 <html xmlns="http://www.w3.org/1999/xhtml">
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=398825
   5 -->
   6 <head>
   7   <title>Test for Bug 398825</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  10 </head>
  11 <body>
  12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=398825">Mozilla Bug 398825</a>
  13 <p id="display"></p>
  14 <div id="content" style="display: none"></div>
  15
  16 <iframe id="svg" src="selectSubString-helper.svg"></iframe>
  17
  18 <pre id="test">
  19 <script class="testbody" type="application/javascript">
  20 SimpleTest.waitForExplicitFinish();
  21
  22 function runTests() {
  23   var document = $("svg").contentWindow.document;
  24   var text = document.getElementById("text");
  25
  26   function expectThrow(charnum, nchars) {
  27     try {
  28       text.selectSubString(charnum, nchars);
  29       ok(false,
  30          "text.selectSubString(" + charnum + "," + nchars + ") " +
  31          "should have thrown");
  32     } catch (e) {
  33       is(e.name, "IndexSizeError",
  34          "expected an index error for " +
  35          "text.selectSubString(" + charnum + "," + nchars + ")");
  36       is(e.code, DOMException.INDEX_SIZE_ERR,
  37          "expected an index error for " +
  38          "text.selectSubString(" + charnum + "," + nchars + ")");
  39     }
  40   }
  41
  42   function expectNoThrow(charnum, nchars) {
  43     try {
  44       text.selectSubString(charnum, nchars);
  45       ok(true,
  46          "text.selectSubString(" + charnum + "," + nchars + ") " +
  47          "should not have thrown");
  48     } catch (e) {
  49       ok(false,
  50          "unexpected exception for " +
  51          "text.selectSubString(" + charnum + "," + nchars + ")");
  52     }
  53   }
  54
  55   expectThrow(100, 2);
  56   expectThrow(100, 0);
  57   expectThrow(3, 0);
  58   expectThrow(3, 100);
  59   expectThrow(3, 100);
  60   expectThrow(100, 100);
  61
  62   expectNoThrow(1, 100);
  63   expectNoThrow(2, 100);
  64   expectNoThrow(1, 3);
  65   expectNoThrow(0, 4);
  66
  67   SimpleTest.finish();
  68 }
  69
  70 window.addEventListener("load", runTests);
  71 </script>
  72 </pre>
  73 </body>
  74 </html>