layout/generic/test/test_word_movement.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <title>Test Word Movement (including nsTextFrame::PeekOffsetWord)</title>
   5   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   6   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   7   <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
   8   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
   9 </head>
  10 <body>
  11 <p id="display"></p>
  12 <div id="content" style="display: block">
  13 <div contentEditable id="editor"></div>
  14 </div>
  15 <p id="catch">Catch-all
  16 <pre id="test"><script class="testbody" type="text/javascript;version=1.7">
  17
  18 /** Test for Bug 384147 **/
  19
  20 SimpleTest.waitForExplicitFinish();
  21
  22 // This seems to be necessary because the selection is not set up properly otherwise
  23 setTimeout(test, 0);
  24
  25 var eatSpace;
  26
  27 function getPrefs() {
  28   const prefSvcContractID = "@mozilla.org/preferences-service;1";
  29   const prefSvcIID = Components.interfaces.nsIPrefService;
  30   return Components.classes[prefSvcContractID].getService(prefSvcIID)
  31                                                .getBranch("layout.word_select.");
  32 }
  33
  34 function setPrefs(eat_space, stop_at_punctuation) {
  35   getPrefs().setBoolPref("eat_space_to_next_word", eat_space);
  36   getPrefs().setBoolPref("stop_at_punctuation", stop_at_punctuation);
  37   eatSpace = eat_space;
  38 }
  39
  40 function restorePrefs() {
  41   try {
  42     getPrefs().clearUserPref("eat_space_to_next_word");
  43   } catch(ex) {}
  44   try {
  45     getPrefs().clearUserPref("stop_at_punctuation");
  46   } catch(ex) {}
  47 }
  48
  49 function test() {
  50   netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  51
  52   var wordModifiers =
  53       (navigator.platform.indexOf("Mac") >= 0) ? {altKey:true} : {ctrlKey:true};
  54   var sel = window.getSelection();
  55   var editor = document.getElementById("editor");
  56
  57   function errString(dir) {
  58     return dir + " movement broken with eatSpace=" + eatSpace + " in \"" + editor.innerHTML +
  59       "\"; sel.anchorNode.parentNode=" + sel.anchorNode.parentNode;
  60   }
  61
  62   function testRight(node, offset) {
  63     synthesizeKey("VK_RIGHT", wordModifiers);
  64     is(sel.anchorNode, node, errString("Right"));
  65     is(sel.anchorOffset, offset, errString("Right"));
  66   }
  67
  68   function testLeft(node, offset) {
  69     synthesizeKey("VK_LEFT", wordModifiers);
  70     is(sel.anchorNode, node, errString("Left"));
  71     is(sel.anchorOffset, offset, errString("Left"));
  72   }
  73
  74   var afterEditorNode = document.getElementById("catch").firstChild;
  75
  76   setPrefs(false, true);
  77
  78   editor.innerHTML = "Hello Kitty";
  79   sel.collapse(editor.firstChild, 0);
  80   testRight(editor.firstChild, 5);
  81   testRight(editor.firstChild, 11);
  82   testLeft(editor.firstChild, 6);
  83   testLeft(editor.firstChild, 0);
  84
  85   editor.innerHTML = "<b>Hello</b> Kitty";
  86   sel.collapse(editor.firstChild.firstChild, 0);
  87   testRight(editor.firstChild.nextSibling, 0);
  88   testRight(editor.firstChild.nextSibling, 6);
  89   testLeft(editor.firstChild.nextSibling, 1);
  90   testLeft(editor.firstChild.firstChild, 0);
  91
  92   editor.innerHTML = "<b>Hello </b>Kitty";
  93   sel.collapse(editor.firstChild.firstChild, 0);
  94   testRight(editor.firstChild.firstChild, 5);
  95   testRight(editor.firstChild.nextSibling, 5);
  96   testLeft(editor.firstChild.firstChild, 6);
  97   testLeft(editor.firstChild.firstChild, 0);
  98
  99   editor.innerHTML = "<b>Log out</b>  roc";
 100   sel.collapse(editor.firstChild.firstChild, 0);
 101   testRight(editor.firstChild.firstChild, 3);
 102   testRight(editor.firstChild.nextSibling, 0);
 103   testRight(editor.firstChild.nextSibling, 5);
 104   // In the next test, we expect to be at the end of the
 105   // space that is not collapsed away
 106   testLeft(editor.firstChild.nextSibling, 1);
 107   testLeft(editor.firstChild.firstChild, 4);
 108   testLeft(editor.firstChild.firstChild, 0);
 109
 110   editor.innerHTML = "http://www.mozilla.org";
 111   sel.collapse(editor.firstChild, 0);
 112   testRight(editor.firstChild, 7);
 113   testRight(editor.firstChild, 11);
 114   testRight(editor.firstChild, 19);
 115   testLeft(editor.firstChild, 11);
 116   testLeft(editor.firstChild, 7);
 117   testLeft(editor.firstChild, 0);
 118
 119   editor.innerHTML = "Set .rc to <b>'</b>quiz'";
 120   sel.collapse(editor.firstChild, 0);
 121   testRight(editor.firstChild, 3);
 122   testRight(editor.firstChild, 7);
 123   testRight(editor.firstChild, 10);
 124   testRight(editor.firstChild.nextSibling.nextSibling, 5);
 125   testLeft(editor.firstChild.nextSibling.firstChild, 1);
 126   testLeft(editor.firstChild, 10);
 127   testLeft(editor.firstChild, 8);
 128   testLeft(editor.firstChild, 5);
 129   testLeft(editor.firstChild, 3);
 130   testLeft(editor.firstChild, 0);
 131
 132   var ChineseChars = "&#x6F22;&#x5B57;";
 133   var HiraganaChars = "&#x3072;&#x3089;&#x304C;&#x306A;";
 134   var KatakanaChars = "&#x30AB;&#x30BF;&#x30AB;&#x30CA;";
 135   var JapaneseFullStop = "&#x3002;";
 136   var JapaneseComma = "&#x3001";
 137
 138   editor.innerHTML = ChineseChars + HiraganaChars + ChineseChars;
 139   sel.collapse(editor.firstChild, 0);
 140   testRight(editor.firstChild, 2);
 141   testRight(editor.firstChild, 6);
 142   testRight(editor.firstChild, 8);
 143   testLeft(editor.firstChild, 6);
 144   testLeft(editor.firstChild, 2);
 145   testLeft(editor.firstChild, 0);
 146
 147   editor.innerHTML = ChineseChars + KatakanaChars + ChineseChars;
 148   sel.collapse(editor.firstChild, 0);
 149   testRight(editor.firstChild, 2);
 150   testRight(editor.firstChild, 6);
 151   testRight(editor.firstChild, 8);
 152   testLeft(editor.firstChild, 6);
 153   testLeft(editor.firstChild, 2);
 154   testLeft(editor.firstChild, 0);
 155
 156   editor.innerHTML = KatakanaChars + HiraganaChars + KatakanaChars;
 157   sel.collapse(editor.firstChild, 0);
 158   testRight(editor.firstChild, 4);
 159   testRight(editor.firstChild, 8);
 160   testRight(editor.firstChild, 12);
 161   testLeft(editor.firstChild, 8);
 162   testLeft(editor.firstChild, 4);
 163   testLeft(editor.firstChild, 0);
 164
 165   editor.innerHTML = HiraganaChars + JapaneseComma + HiraganaChars + JapaneseFullStop + HiraganaChars;
 166   sel.collapse(editor.firstChild, 0);
 167   testRight(editor.firstChild, 5);
 168   testRight(editor.firstChild, 10);
 169   testRight(editor.firstChild, 14);
 170   testLeft(editor.firstChild, 10);
 171   testLeft(editor.firstChild, 5);
 172   testLeft(editor.firstChild, 0);
 173
 174   editor.innerHTML = KatakanaChars + JapaneseComma + KatakanaChars + JapaneseFullStop + KatakanaChars;
 175   sel.collapse(editor.firstChild, 0);
 176   testRight(editor.firstChild, 5);
 177   testRight(editor.firstChild, 10);
 178   testRight(editor.firstChild, 14);
 179   testLeft(editor.firstChild, 10);
 180   testLeft(editor.firstChild, 5);
 181   testLeft(editor.firstChild, 0);
 182
 183   editor.innerHTML = ChineseChars + JapaneseComma + ChineseChars + JapaneseFullStop + ChineseChars;
 184   sel.collapse(editor.firstChild, 0);
 185   testRight(editor.firstChild, 3);
 186   testRight(editor.firstChild, 6);
 187   testRight(editor.firstChild, 8);
 188   testLeft(editor.firstChild, 6);
 189   testLeft(editor.firstChild, 3);
 190   testLeft(editor.firstChild, 0);
 191
 192   setPrefs(true, true);
 193
 194   // test basic word movement with eat_space_next_to_word true.
 195
 196   editor.innerHTML = "Hello Kitty";
 197   sel.collapse(editor.firstChild, 0);
 198   testRight(editor.firstChild, 6);
 199   testRight(afterEditorNode, 0);
 200   testLeft(editor.firstChild, 6);
 201   testLeft(editor.firstChild, 0);
 202
 203   editor.innerHTML = "<b>Hello</b> Kitty";
 204   sel.collapse(editor.firstChild.firstChild, 0);
 205   testRight(editor.firstChild.nextSibling, 1);
 206   testRight(afterEditorNode, 0);
 207   testLeft(editor.firstChild.nextSibling, 1);
 208   testLeft(editor.firstChild.firstChild, 0);
 209
 210   editor.innerHTML = "<b>Hello </b>Kitty";
 211   sel.collapse(editor.firstChild.firstChild, 0);
 212   testRight(editor.firstChild.nextSibling, 0);
 213   testRight(afterEditorNode, 0);
 214   testLeft(editor.firstChild.firstChild, 6);
 215   testLeft(editor.firstChild.firstChild, 0);
 216
 217   editor.innerHTML = "<b>Log out</b>  roc";
 218   sel.collapse(editor.firstChild.firstChild, 0);
 219   testRight(editor.firstChild.firstChild, 4);
 220   testRight(editor.firstChild.nextSibling, 2);
 221   testRight(afterEditorNode, 0);
 222   testLeft(editor.firstChild.nextSibling, 1);
 223   testLeft(editor.firstChild.firstChild, 4);
 224   testLeft(editor.firstChild.firstChild, 0);
 225
 226   editor.innerHTML = "http://www.mozilla.org";
 227   sel.collapse(editor.firstChild, 0);
 228   testRight(editor.firstChild, 7);
 229   testRight(editor.firstChild, 11);
 230   testRight(editor.firstChild, 19);
 231   testLeft(editor.firstChild, 11);
 232   testLeft(editor.firstChild, 7);
 233   testLeft(editor.firstChild, 0);
 234
 235   editor.innerHTML = "Set .rc to <b>'</b>quiz'";
 236   sel.collapse(editor.firstChild, 0);
 237   testRight(editor.firstChild, 4);
 238   testRight(editor.firstChild, 8);
 239   testRight(editor.firstChild.nextSibling.firstChild, 0);
 240   testRight(afterEditorNode, 0);
 241   testLeft(editor.firstChild.nextSibling.firstChild, 1);
 242   testLeft(editor.firstChild, 10);
 243   testLeft(editor.firstChild, 8);
 244   testLeft(editor.firstChild, 5);
 245   testLeft(editor.firstChild, 3);
 246   testLeft(editor.firstChild, 0);
 247
 248   editor.innerHTML = ChineseChars + HiraganaChars + ChineseChars;
 249   sel.collapse(editor.firstChild, 0);
 250   testRight(editor.firstChild, 2);
 251   testRight(editor.firstChild, 6);
 252   testRight(afterEditorNode, 0);
 253   testLeft(editor.firstChild, 6);
 254   testLeft(editor.firstChild, 2);
 255   testLeft(editor.firstChild, 0);
 256
 257   editor.innerHTML = ChineseChars + KatakanaChars + ChineseChars;
 258   sel.collapse(editor.firstChild, 0);
 259   testRight(editor.firstChild, 2);
 260   testRight(editor.firstChild, 6);
 261   testRight(afterEditorNode, 0);
 262   testLeft(editor.firstChild, 6);
 263   testLeft(editor.firstChild, 2);
 264   testLeft(editor.firstChild, 0);
 265
 266   editor.innerHTML = KatakanaChars + HiraganaChars + KatakanaChars;
 267   sel.collapse(editor.firstChild, 0);
 268   testRight(editor.firstChild, 4);
 269   testRight(editor.firstChild, 8);
 270   testRight(afterEditorNode, 0);
 271   testLeft(editor.firstChild, 8);
 272   testLeft(editor.firstChild, 4);
 273   testLeft(editor.firstChild, 0);
 274
 275   editor.innerHTML = HiraganaChars + JapaneseComma + HiraganaChars + JapaneseFullStop + HiraganaChars;
 276   sel.collapse(editor.firstChild, 0);
 277   testRight(editor.firstChild, 5);
 278   testRight(editor.firstChild, 10);
 279   testRight(afterEditorNode, 0);
 280   testLeft(editor.firstChild, 10);
 281   testLeft(editor.firstChild, 5);
 282   testLeft(editor.firstChild, 0);
 283
 284   editor.innerHTML = KatakanaChars + JapaneseComma + KatakanaChars + JapaneseFullStop + KatakanaChars;
 285   sel.collapse(editor.firstChild, 0);
 286   testRight(editor.firstChild, 5);
 287   testRight(editor.firstChild, 10);
 288   testRight(afterEditorNode, 0);
 289   testLeft(editor.firstChild, 10);
 290   testLeft(editor.firstChild, 5);
 291   testLeft(editor.firstChild, 0);
 292
 293   editor.innerHTML = ChineseChars + JapaneseComma + ChineseChars + JapaneseFullStop + ChineseChars;
 294   sel.collapse(editor.firstChild, 0);
 295   testRight(editor.firstChild, 3);
 296   testRight(editor.firstChild, 6);
 297   testRight(afterEditorNode, 0);
 298   testLeft(editor.firstChild, 6);
 299   testLeft(editor.firstChild, 3);
 300   testLeft(editor.firstChild, 0);
 301
 302   restorePrefs();
 303
 304   SimpleTest.finish();
 305 }
 306
 307
 308 </script></pre>
 309 </body>
 310 </html>