third_party/WebKit/LayoutTests/fast/forms/add-selected-option.html

   1 <p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=13287">bug 13287</a>:
   2 Cannot change SELECT to a dynamically created option.</p>
   3 <form>
   4 <select onchange="onChange()"><option selected>FAILURE</option></select>
   5 <select onchange="onChange()"><option selected>FAILURE</option></select>
   6 <select onchange="onChange()"><option selected>SUCCESS</option></select>
   7 <select onchange="onChange()" size=2><option selected>FAILURE</option></select>
   8 <select onchange="onChange()" size=2><option selected>FAILURE</option></select>
   9 <select onchange="onChange()" size=2><option selected>SUCCESS</option></select>
  10 <select onchange="onChange()" size=2 multiple><option selected>SELECTED</option></select>
  11 <select onchange="onChange()" size=2 multiple><option selected>SELECTED</option></select>
  12 <select onchange="onChange()" size=2><option>FAILURE</option><option selected>FAILURE</option></select>
  13 <select onchange="onChange()" size=2><option>FAILURE</option></select>
  14 </form>
  15 <script>
  16     function onChange() {
  17         document.write("<p>FAILURE: onChange fired</p>");
  18     }
  19
  20     function testResults(expectedArr, sl)
  21     {
  22         var resultsArr = new Array(sl.options.length);
  23
  24         var i;
  25         for (i=0; i < sl.options.length; i++) {
  26             resultsArr[i] = sl.options[i].selected;
  27         }
  28         var successString = "Failed";
  29         var success = false;
  30         if (expectedArr.join() == resultsArr.join()) {
  31             success = true;
  32             successString = "Passed";
  33         }
  34
  35         log(successString);
  36         if (!success) {
  37             log("<pre>     Expected: " + expectedArr.join() + "<br>" + "     Actual: " + resultsArr.join() + "</pre>");
  38         }
  39     }
  40
  41     if (window.testRunner)
  42         testRunner.dumpAsText();
  43
  44     var results = document.createElement('div');
  45     results.id = "res";
  46     results.appendChild(document.createTextNode("Results:"));
  47     document.body.appendChild(results);
  48
  49     function log(msg)
  50     {
  51         var r = document.getElementById('res');
  52         r.innerHTML = r.innerHTML + "<br>" + msg;
  53     }
  54
  55     try {
  56         var theSelect = document.forms[0].elements[0];
  57         theSelect.options.add(new Option("SUCCESS", "SUCCESS", false, true), 0);
  58         testResults([true, false], theSelect);
  59
  60         theSelect = document.forms[0].elements[1];
  61         theSelect.insertBefore(new Option("SUCCESS", "SUCCESS", false, true), theSelect.firstChild);
  62         testResults([true, false], theSelect);
  63
  64         // defaultSelected doesn't make the element selected when inserted.
  65         theSelect = document.forms[0].elements[2];
  66         theSelect.options.add(new Option("FAILURE", "FAILURE", true, false), 0);
  67         testResults([false, true], theSelect);
  68
  69
  70         theSelect = document.forms[0].elements[3];
  71         theSelect.options[0].selected = 1;
  72         theSelect.options.add(new Option("SUCCESS", "SUCCESS", false, true), 0);
  73         testResults([true, false], theSelect);
  74
  75         theSelect = document.forms[0].elements[4];
  76         theSelect.options[0].selected = 1;
  77         theSelect.insertBefore(new Option("SUCCESS", "SUCCESS", false, true), theSelect.firstChild);
  78         testResults([true, false], theSelect);
  79
  80         // defaultSelected doesn't make the element selected when inserted.
  81         theSelect = document.forms[0].elements[5];
  82         theSelect.options[0].selected = 1;
  83         theSelect.options.add(new Option("FAILURE", "FAILURE", true, false), 0);
  84         testResults([false, true], theSelect);
  85
  86
  87         theSelect = document.forms[0].elements[6];
  88         theSelect.options.add(new Option("SELECTED", "SELECTED", false, true), 0);
  89         testResults([true, true], theSelect);
  90
  91         theSelect = document.forms[0].elements[7];
  92         theSelect.insertBefore(new Option("SELECTED", "SELECTED", false, true), theSelect.firstChild);
  93         testResults([true, true], theSelect);
  94
  95
  96         theSelect = document.forms[0].elements[8];
  97         theSelect.replaceChild(new Option("SUCCESS", "SUCCESS", false, true), theSelect.firstChild);
  98         testResults([true, false], theSelect);
  99
 100
 101         theSelect = document.forms[0].elements[9];
 102         theSelect.appendChild(new Option("SUCCESS", "SUCCESS", false, true));
 103         testResults([false, true], theSelect);
 104
 105     } catch (ex) {
 106         alert(ex);
 107     }
 108 </script>