<!DOCTYPE HTML PUBLIC>
<html>
<head>
<script src="../resources/js-test.js"></script>
</head>
<body>
This tests that the AXSelection property is correctly reported for non-native text boxes.<br>
<div role="textbox" id="ariaTextBox" aria-multiline="false" tabindex="0">Some text in a textbox (34 chars).</div>
<div id="console"></div>
<script>
    function assertEvaluatesTo(actual, expected, message) {
        var actualValue = 0;
        try {
            actualValue = eval(actual);
        } catch (e) {
            debug("Evaluating " + actual + ": Threw exception " + e);
            return;
        }
        if (actualValue === expected)
            debug("PASS: " + actual + " is " + expected + (message ? " (" + message + ")" : ""));
        else
            debug("FAIL: " + actual + " should be " + expected + ", got " + actualValue + (message ? " (" + message + ")" : ""));
    }

    function assertCorrectAXSelection(element, selection, message) {
        element.focus();
        var selectionValues = /\{(\d+), (\d+)\}/.exec(selection);
        var selectionStart = eval(selectionValues[1]);
        var selectionLength = eval(selectionValues[2]);
        var selectionEnd = selectionStart + selectionLength;

        window.getSelection().setBaseAndExtent(element.firstChild, selectionStart, element.firstChild, selectionEnd);
        var axElement = accessibilityController.focusedElement;
        axSelection = axElement.selectedTextRange;
        assertEvaluatesTo("axSelection", selection, message);
    }

    if (window.testRunner && window.accessibilityController) {
        var ariaTextBox = document.getElementById("ariaTextBox");
        var textLength = ariaTextBox.textContent.length;

        assertCorrectAXSelection(ariaTextBox, "{0, 0}", "Collapsed selection at start");
        assertCorrectAXSelection(ariaTextBox, "{" + textLength + ", 0}", "Collapsed selection at end");
        assertCorrectAXSelection(ariaTextBox, "{15, 0}", "Collapsed selection in the middle");
        assertCorrectAXSelection(ariaTextBox, "{15, 2}", "Non-collapsed selection in the middle");
        assertCorrectAXSelection(ariaTextBox, "{0, 15}", "Non-collapsed selection at the start");
        assertCorrectAXSelection(ariaTextBox, "{15, "+ (textLength - 15) + "}", "Non-collapsed selection at the end");
    }

</script>
</body>
</html>