third_party/WebKit/LayoutTests/editing/spelling/script-tests/spelling-attribute-change.js

   1 description('Tests if the spellchecker behaves correctly when the spellcheck attribute '
   2     + 'is being changed by the script.');
   3
   4 jsTestIsAsync = true;
   5
   6 if (window.internals) {
   7     internals.settings.setUnifiedTextCheckerEnabled(true);
   8     internals.settings.setAsynchronousSpellCheckingEnabled(true);
   9 }
  10
  11 var parent = document.createElement("div");
  12 document.body.appendChild(parent);
  13 var sel = document.getSelection();
  14
  15 function testSpellCheckingEnabled(target, enabled)
  16 {
  17     target.spellcheck = enabled;
  18
  19     if (target.tagName == "SPAN") {
  20         target.appendChild(document.createTextNode("Hello,"));
  21         sel.setBaseAndExtent(target, 6, target, 6);
  22     } else if (target.tagName == "INPUT" || target.tagName == "TEXTAREA") {
  23         target.focus();
  24         document.execCommand("InsertText", false, "Hello,");
  25     }
  26
  27     document.execCommand("InsertText", false, 'z');
  28     document.execCommand("InsertText", false, 'z');
  29     document.execCommand("InsertText", false, ' ');
  30
  31     window.target = target;
  32     shouldBe("target.spellcheck", enabled ? "true" : "false");
  33     if (window.internals)
  34         shouldBecomeEqual("internals.hasSpellingMarker(document, 6, 2)", enabled ? "true" : "false", done);
  35     else
  36         done();
  37 }
  38
  39 function createElement(tagName, spellcheck)
  40 {
  41     var target = document.createElement(tagName);
  42     if (tagName == "SPAN")
  43         target.setAttribute("contentEditable", "true");
  44     if (spellcheck)
  45         target.setAttribute("spellcheck", spellcheck);
  46     return target;
  47 }
  48
  49 function testFor(tagName, spellCheckAttribueValues)
  50 {
  51     var target = createElement(tagName, spellCheckAttribueValues.initialValue);
  52     parent.appendChild(target);
  53
  54     testSpellCheckingEnabled(target, spellCheckAttribueValues.destinationValue);
  55 }
  56
  57 var testElements = [
  58     "SPAN",
  59     "INPUT",
  60     "TEXTAREA"
  61 ];
  62
  63 const spellcheckAttributeVariances = [
  64    { initialValue: undefined, destinationValue: true },
  65    { initialValue: undefined, destinationValue: false },
  66    { initialValue: true, destinationValue: true },
  67    { initialValue: true, destinationValue: false },
  68    { initialValue: false, destinationValue: true },
  69    { initialValue: false, destinationValue: false }
  70 ];
  71
  72 var iterator = 0;
  73 var currentElement = null;
  74
  75 function done()
  76 {
  77     if (!currentElement) {
  78         currentElement = testElements.shift();
  79         // All elements have been already taken.
  80         if (!currentElement)
  81             return finishJSTest();
  82     }
  83
  84     if (iterator != spellcheckAttributeVariances.length)
  85         setTimeout(testFor(currentElement, spellcheckAttributeVariances[iterator++]), 0);
  86     else {
  87         iterator = 0;
  88         currentElement = null;
  89         done();
  90     }
  91 }
  92 done();
  93
  94 var successfullyParsed = true;