Verify spellcheck attribute asynchronously

LayoutTests/editing/spelling/script-tests/spelling-attribute-at-child.js

-description('Tests if the spellchecker behavior change after the spellcheck attribute changed by the script.');
+description('Tests if the spellchecker behaves correctly when child has own '
+    + 'spellcheck attribute.');
+
+jsTestIsAsync = true;
+
+if (window.internals) {
+    internals.settings.setUnifiedTextCheckerEnabled(true);
+    internals.settings.setAsynchronousSpellCheckingEnabled(true);
+}
 
 var root = document.createElement("div");
 document.body.appendChild(root);
 
-function childHasSpellingMarker(markup)
+function verifyChildSpellingMarker(element)
 {
-    root.innerHTML = markup;
-    var text = document.getElementById("child").firstChild;
-    document.getSelection().setPosition(text, 1);
+    var testElement = document.createElement("div");
+    testElement.innerHTML = element.markup;
+    root.appendChild(testElement);
+
+    var childText = testElement.firstChild.childNodes[1].firstChild;
+    document.getSelection().setPosition(childText, 1);
     document.execCommand("InsertText", false, 'z');
     document.execCommand("InsertText", false, 'z');
     document.execCommand("InsertText", false, ' ');
-    var marked = internals.hasSpellingMarker(document, 1, 2);
-    root.innerHTML = "";
-    return marked;
+
+    if (window.internals) {
+        debug(escapeHTML(testElement.innerHTML));
+
+        shouldBecomeEqual("internals.hasSpellingMarker(document, 1, 2)", element.shouldBeMisspelled ? "true" : "false", function() {
+            debug("");
+            done();
+        });
+    } else
+        done();
 }
 
-shouldBeFalse("childHasSpellingMarker(\"<div contentEditable>Foo <span spellcheck='false' id='child'>[]</span> Baz</div>\")");
-shouldBeTrue("childHasSpellingMarker(\"<div contentEditable>Foo <span id='child'>[]</span> Baz</div>\")");
-shouldBeTrue("childHasSpellingMarker(\"<div contentEditable>Foo <span spellcheck='true' id='child'>[]</span> Baz</div>\")");
-shouldBeFalse("childHasSpellingMarker(\"<div spellcheck='false' contentEditable>Foo <span spellcheck='false' id='child'>[]</span> Baz</div>\")");
-shouldBeFalse("childHasSpellingMarker(\"<div spellcheck='false' contentEditable>Foo <span id='child'>[]</span> Baz</div>\")");
-shouldBeTrue("childHasSpellingMarker(\"<div spellcheck='false' contentEditable>Foo <span spellcheck='true' id='child'>[]</span> Baz</div>\")");
-shouldBeFalse("childHasSpellingMarker(\"<div spellcheck='true' contentEditable>Foo <span spellcheck='false' id='child'>[]</span> Baz</div>\")");
-shouldBeTrue("childHasSpellingMarker(\"<div spellcheck='true' contentEditable>Foo <span id='child'>[]</span> Baz</div>\")");
-shouldBeTrue("childHasSpellingMarker(\"<div spellcheck='true' contentEditable>Foo <span spellcheck='true' id='child'>[]</span> Baz</div>\")");
+var testCases = [
+    { markup: "<div contentEditable>Foo <span spellcheck='false' id='child'>[]</span> Baz</div>", shouldBeMisspelled: false },
+    { markup: "<div contentEditable>Foo <span id='child'>[]</span> Baz</div>", shouldBeMisspelled: true },
+    { markup: "<div contentEditable>Foo <span spellcheck='true' id='child'>[]</span> Baz</div>", shouldBeMisspelled: true },
+    { markup: "<div spellcheck='false' contentEditable>Foo <span spellcheck='false' id='child'>[]</span> Baz</div>", shouldBeMisspelled: false },
+    { markup: "<div spellcheck='false' contentEditable>Foo <span id='child'>[]</span> Baz</div>", shouldBeMisspelled: false },
+    { markup: "<div spellcheck='false' contentEditable>Foo <span spellcheck='true' id='child'>[]</span> Baz</div>", shouldBeMisspelled: true },
+    { markup: "<div spellcheck='true' contentEditable>Foo <span spellcheck='false' id='child'>[]</span> Baz</div>", shouldBeMisspelled: false },
+    { markup: "<div spellcheck='true' contentEditable>Foo <span id='child'>[]</span> Baz</div>", shouldBeMisspelled: true },
+    { markup: "<div spellcheck='true' contentEditable>Foo <span spellcheck='true' id='child'>[]</span> Baz</div>", shouldBeMisspelled: true }
+];
+
+function done()
+{
+    var nextTestCase = testCases.shift();
+    if (nextTestCase)
+        return setTimeout(verifyChildSpellingMarker(nextTestCase), 0);
+
+    finishJSTest();
+}
+done();
 
 var successfullyParsed = true;