<html>
<head>
<script src="../resources/js-test-pre.js"></script>
</head>
<body>

<div id="content" contenteditable tabindex="0">helloworld</div>

<div id="console"></div>

<script>
    if (window.accessibilityController) {
        window.jsTestIsAsync = true;

        var content = document.getElementById("content");
        content.focus();

        var text = accessibilityController.focusedElement;
        text.setSelectedTextRange(5, 0);
        shouldBecomeEqual("text.selectedTextRange", "'{5, 0}'", function() {
            // Insert a linebreak between "hello" and "world".
            text.replaceTextInRange("\n", 5, 0);

            var t = text.stringForRange(0, 11);
            t = t.replace(/(?:\r\n|\r|\n)/g, '[newline]');
            debug("There must be only one [newline] between hello and world: " + t);

            text.setSelectedTextRange(6, 0);
            shouldBecomeEqual("text.selectedTextRange", "'{6, 0}'", function() {
                // Insert another linebreak before "world".
                text.replaceTextInRange("\n", 6, 0);

                var t = text.stringForRange(0, 12);
                t = t.replace(/(?:\r\n|\r|\n)/g, '[newline]');
                debug("There must be two [newline] between hello and world: " + t);

                text.setSelectedTextRange(7, 0);
                shouldBecomeEqual("text.selectedTextRange", "'{7, 0}'", function() {
                    var t = text.stringForRange(7, 5);
                    t = t.replace(/(?:\r\n|\r|\n)/g, '[newline]');
                    debug("The text after the newline should be world: " + t);

                    finishJSTest();
                });
            });
        });
    }
</script>
<script src="../resources/js-test-post.js"></script>
</body>
</html>