testing/mochitest/tests/test_bug300691-1.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=300691
   5 -->
   6 <head>
   7   <title>Test for Bug 300691</title>
   8   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   9   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
  11   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  12 </head>
  13 <body>
  14 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=300691">Mozilla Bug 300691</a>
  15 <p id="display">
  16   <textarea id="target"></textarea>
  17 </p>
  18 <div id="content" style="display: none">
  19
  20 </div>
  21 <pre id="test">
  22 <script class="testbody" type="text/javascript">
  23
  24 var t = $("target");
  25
  26 /** Test for Bug 300691 **/
  27 function valueIs(arg, reason) {
  28   is(t.value, arg, reason);
  29 }
  30
  31 function defValueIs(arg, reason) {
  32   is(t.defaultValue, arg, reason);
  33 }
  34
  35 valueIs("", "Nothing in the textarea");
  36 defValueIs("", "Nothing in the textarea 2");
  37
  38 t.appendChild(document.createTextNode("ab"));
  39 valueIs("ab", "Appended textnode");
  40 defValueIs("ab", "Appended textnode 2");
  41
  42 t.firstChild.data = "abcd";
  43 valueIs("abcd", "Modified textnode text");
  44 defValueIs("abcd", "Modified textnode text 2");
  45
  46 t.appendChild(document.createTextNode("efgh"));
  47 valueIs("abcdefgh", "Appended another textnode");
  48 defValueIs("abcdefgh", "Appended another textnode 2");
  49
  50 t.removeChild(t.lastChild);
  51 valueIs("abcd", "Removed textnode");
  52 defValueIs("abcd", "Removed textnode 2");
  53
  54 t.appendChild(document.createTextNode("efgh"));
  55 valueIs("abcdefgh", "Appended yet another textnode");
  56 defValueIs("abcdefgh", "Appended yet another textnode 2");
  57
  58 t.normalize();
  59 valueIs("abcdefgh", "Normalization changes nothing for the value");
  60 defValueIs("abcdefgh", "Normalization changes nothing for the value 2");
  61
  62 t.defaultValue = "abc";
  63 valueIs("abc", "Just set the default value on non-edited textarea");
  64 defValueIs("abc", "Just set the default value on non-edited textarea 2");
  65
  66 t.appendChild(document.createTextNode("defgh"));
  67 valueIs("abcdefgh", "Appended another textnode again");
  68 defValueIs("abcdefgh", "Appended another textnode again 2");
  69
  70 t.focus(); // This puts the caret at the end of the textarea, and doing
  71            // something like "home" in a cross-platform way is kinda hard.
  72 sendKey("left");
  73 sendKey("left");
  74 sendKey("left");
  75 sendString("Test");
  76
  77 valueIs("abcdeTestfgh", "Typed 'Test' after three left-arrows starting from end");
  78 defValueIs("abcdefgh", "Typing 'Test' shouldn't affect default value");
  79
  80 sendKey("right");
  81 sendKey("right");
  82 sendKey("back_space");
  83 sendKey("back_space");
  84
  85 valueIs("abcdeTesth",
  86         "Backspaced twice after two right-arrows starting from end of typing");
  87 defValueIs("abcdefgh", "Deleting shouldn't affect default value");
  88
  89 t.appendChild(document.createTextNode("ijk"));
  90 valueIs("abcdeTesth",
  91         "Appending textnode shouldn't affect value in edited textarea");
  92 defValueIs("abcdefghijk", "Appended textnode 3");
  93
  94 t.lastChild.data = "lmno";
  95 valueIs("abcdeTesth",
  96         "Modifying textnode text shouldn't affect value in edited textarea");
  97 defValueIs("abcdefghlmno", "Modified textnode text 3");
  98
  99 t.removeChild(t.firstChild);
 100 valueIs("abcdeTesth",
 101         "Removing child textnode shouldn't affect value in edited textarea");
 102 defValueIs("defghlmno", "Removed textnode 3");
 103
 104 t.insertBefore(document.createTextNode("abc"), t.firstChild);
 105 valueIs("abcdeTesth",
 106         "Inserting child textnode shouldn't affect value in edited textarea");
 107 defValueIs("abcdefghlmno", "Inserted a text node");
 108
 109 t.normalize();
 110 valueIs("abcdeTesth", "Normalization changes nothing for the value 3");
 111 defValueIs("abcdefghlmno", "Normalization changes nothing for the value 4");
 112
 113 t.defaultValue = "abc";
 114 valueIs("abcdeTesth", "Setting default value shouldn't affect edited textarea");
 115 defValueIs("abc", "Just set the default value textarea");
 116
 117 </script>
 118 </pre>
 119 </body>
 120 </html>
 121