third_party/WebKit/LayoutTests/editing/execCommand/indent-pre.html

   1 <p>This test tries to indent lines within pre tags.  This test passes if it
   2 does not crash.</p>
   3 <div contentEditable>
   4 <pre id="pre-basic">line one
   5 line two
   6 line three
   7 line four</pre>
   8
   9 <ul><li><pre id="pre-list">list one
  10 list two
  11 list three
  12 list four
  13 </pre></li></ul>
  14
  15 <table>
  16 <tr><td><pre id="pre-table">table one
  17 table two
  18 table three</pre></td><td>right cell</td></tr></table>
  19
  20 <div id="results">FAILED</div>
  21 </div>
  22
  23 <a href="javascript:document.execCommand('indent')">indent</a>
  24 <a href="javascript:document.execCommand('outdent')">outdent</a>
  25 <script src="../../resources/dump-as-markup.js"></script>
  26 <script src="../editing.js"></script>
  27 <script>
  28 function setSelection(node)
  29 {
  30     var textNode = node.firstChild;
  31     if (textNode.nodeType != Node.TEXT_NODE)
  32         throw "Wrong node type: " + textNode;
  33     execSetSelectionCommand(textNode, 0, 0);
  34 }
  35
  36 function verifyTextSelection(startNode, startOffset, endNode, endOffset)
  37 {
  38     if (startNode.nodeType != Node.TEXT_NODE)
  39         console.log("Wrong start node type: " + startNode);
  40     if (endNode.nodeType != Node.TEXT_NODE)
  41         console.log("Wrong end node type: " + endNode);
  42     var sel = window.getSelection();
  43     if (sel.anchorNode != startNode || sel.focusNode != endNode)
  44         console.log("Wrong node selected.");
  45     if (sel.anchorOffset != startOffset)
  46         console.log("Wrong anchor offset: " + sel.anchorOffset + " instead of " + startOffset);
  47     if (sel.focusOffset != endOffset)
  48         console.log("Wrong focus offset: " + sel.focusOffset + " instead of " + endOffset);
  49 }
  50
  51 // Indent a single line in a pre and make sure the selection is correctly preserved.
  52 var pre = document.getElementById("pre-basic");
  53 setSelection(pre);
  54 execMoveSelectionForwardByCharacterCommand();
  55 execExtendSelectionForwardByWordCommand();
  56 document.execCommand("indent");
  57 verifyTextSelection(document.getElementsByTagName("pre")[0].firstChild, 1,
  58                     document.getElementsByTagName("pre")[0].firstChild, 4);
  59
  60 // Indent 2 lines.
  61 setSelection(pre);
  62 execMoveSelectionForwardByLineCommand();
  63 execExtendSelectionForwardByLineCommand();
  64 execExtendSelectionForwardByWordCommand();
  65 document.execCommand("indent");
  66 if (document.getElementsByTagName("pre").length > 3) {
  67     // FIXME: The selection for the anchorNode is wrong.  It should stay at
  68     // the beginning of "line three", but it moves to the end of "line 2".
  69     verifyTextSelection(document.getElementsByTagName("pre")[2].firstChild, 0,
  70                         document.getElementsByTagName("pre")[3].firstChild, 4);
  71 } else {
  72     console.log("Wrong number of pre nodes.");
  73 }
  74
  75 // Indent <pre> lines in a list.
  76 pre = document.getElementById("pre-list");
  77 setSelection(pre);
  78 execMoveSelectionForwardByLineCommand();
  79 execExtendSelectionForwardByLineCommand();
  80 execExtendSelectionForwardByLineCommand();
  81 document.execCommand("indent");
  82 verifyTextSelection(document.getElementsByTagName("blockquote")[2].firstChild, 0,
  83                     document.getElementsByTagName("blockquote")[2].firstChild.nextSibling, 10);
  84 // Indenting <pre> lines in a table.
  85 pre = document.getElementById("pre-table");
  86 setSelection(pre);
  87 execMoveSelectionForwardByLineCommand();
  88 execExtendSelectionForwardByLineCommand();
  89 execExtendSelectionForwardByLineCommand();
  90 // FIXME: This is wrong.  The pre tags get copied when they shouldn't be.
  91 // See https://bugs.webkit.org/show_bug.cgi?id=42009
  92 document.execCommand("indent");
  93 document.getElementById("results").innerText = "PASSED (did not crash)";
  94 </script>