<!DOCTYPE html>
<html>
<head>
    <script src="../../resources/js-test-pre.js"></script>
    <script src="resources/accessibility-helper.js"></script>
</head>
<body id="body" onkeydown="return keydown();">
    <script>
    function preventKeyboardDOMEventDispatch(webArea) {
        return webArea.boolAttributeValue("AXPreventKeyboardDOMEventDispatch");
    }
    function setPreventKeyboardDOMEventDispatch(webArea, value) {
        webArea.setBoolAttributeValue("AXPreventKeyboardDOMEventDispatch", value);
    }
    function keydown(event) {
        var element = document.getElementById("keydowncount");
        element.innerHTML = parseInt(element.innerHTML) + 1;
        return false;
    }
    function keycount() {
        return document.getElementById("keydowncount").innerHTML;
    }
    </script>
    <div>
        <p>1</p>
        <p>2</p>
        <p id="keydowncount">0<p>
    </div>
    <div id="console"></div>
    <script>
    description("This tests ignoring javascript key handlers that consume key events.");
    if (window.testRunner) {

        testRunner.dumpAsText();

        if (window.accessibilityController && window.eventSender) {

            var webArea = clearSelectionAndFocusOnWebArea();
            accessibilityController.enableEnhancedAccessibility(false);
            shouldBe("accessibilityController.enhancedAccessibilityEnabled", "false");
            setPreventKeyboardDOMEventDispatch(webArea, false);
            shouldBe("preventKeyboardDOMEventDispatch(webArea)", "false");

            // Arrowing before enabling AX and ignore dom handlers won't move the caret
            shouldBe("elementAtStartMarkerOfSelectedTextMarkerRange(webArea).stringValue", "'AXValue: 1'");
            eventSender.keyDown("rightArrow");
            shouldBe("elementAtStartMarkerOfSelectedTextMarkerRange(webArea).stringValue", "'AXValue: 1'");
            eventSender.keyDown("rightArrow");
            shouldBe("elementAtStartMarkerOfSelectedTextMarkerRange(webArea).stringValue", "'AXValue: 1'");

            // Validate that the handler received 2 keys events
            shouldBe("keycount()", "'2'");

            // Enable enhanced accessibility (necessary for accessibility specific selection handling).
            accessibilityController.enableEnhancedAccessibility(true);
            shouldBe("accessibilityController.enhancedAccessibilityEnabled", "true");

            // Enable IgnoreDOMKeyEventHandlers so that the javascript handler will be skipped
            setPreventKeyboardDOMEventDispatch(webArea, true);
            shouldBe("preventKeyboardDOMEventDispatch(webArea)", "true");

            shouldBe("elementAtStartMarkerOfSelectedTextMarkerRange(webArea).stringValue", "'AXValue: 1'");
            eventSender.keyDown("rightArrow");
            shouldBe("elementAtStartMarkerOfSelectedTextMarkerRange(webArea).stringValue", "'AXValue: 1'");
            eventSender.keyDown("rightArrow");
            shouldBe("elementAtStartMarkerOfSelectedTextMarkerRange(webArea).stringValue", "'AXValue: 2'");

            // Validate that the handler didn't receive any more key events
            shouldBe("keycount()", "'2'");

            setPreventKeyboardDOMEventDispatch(webArea, false);
        }
    }
    </script>
    <script src="../../resources/js-test-post.js"></script>
</body>
</html>