<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../../resources/js-test.js"></script>
<script src="../../resources/accessibility-helper.js"></script>
</head>
<body>

<div id="content" role="group">
    <!-- First, test role="group" elements. -->
    <div id="aria-label-group" role="group" aria-label="Blue cheese">
        Blue cheese
    </div>

    <div id="title-group" role="group" title="Oranges">
        Oranges
    </div>

    <!-- Also test role-less generic divs. -->
    <div id="aria-label-div" aria-label="Jello">
        Jello
    </div>

    <div id="title-div" title="Broccoli">
        Broccoli
    </div>

    <div id="describer">Cheesecake</div>
    <div id="aria-describedby-div" aria-describedby="describer">
        Cheesecake
    </div>

    <div id="click-handler-div" aria-label="Div click handler" onclick="emptyClickHandler()">
        Div click handler
    </div>

    <div id="click-handler-group" role="group" aria-label="Group click handler" onclick="emptyClickHandler()">
        Group click handler
    </div>
</div>

<script>
    description("This test ensures WebKit ignores groups with redundant accessibility text.");
    const emptyClickHandler = () => {};

    if (window.accessibilityController) {
        var contentContainer = accessibilityController.accessibleElementById("content");

        var ariaLabelGroup = accessibilityController.accessibleElementById("aria-label-group");
        var clickHandlerGroup = accessibilityController.accessibleElementById("click-handler-group");
        var titleGroup = accessibilityController.accessibleElementById("title-group");

        var ariaLabelDiv = accessibilityController.accessibleElementById("aria-label-div");
        var clickHandlerDiv = accessibilityController.accessibleElementById("click-handler-div");
        var titleDiv = accessibilityController.accessibleElementById("title-div");
        var ariaDescribedByDiv = accessibilityController.accessibleElementById("aria-describedby-div");

        // We shouldn't be able to get an accessible element for these groups because they should be ignored.
        shouldBeTrue("!ariaLabelGroup");
        shouldBeTrue("!titleGroup");
        shouldBeTrue("!ariaLabelDiv");
        shouldBeTrue("!titleDiv");
        shouldBeTrue("!ariaDescribedByDiv");
        // But any group with an event handler should always be exposed.
        shouldBe("typeof clickHandlerGroup", "'object'");
        shouldBe("typeof clickHandlerDiv", "'object'");

        // Ensure we can search for the text within the ignored groups.
        var resultElement = contentContainer.uiElementForSearchPredicate(contentContainer, true, "AXAnyTypeSearchKey", "", false);
        shouldBe("resultElement.role", "'AXRole: AXStaticText'");
        shouldBe("resultElement.stringValue", "'AXValue: Blue cheese'");

        resultElement = contentContainer.uiElementForSearchPredicate(resultElement, true, "AXAnyTypeSearchKey", "", false);
        shouldBe("resultElement.role", "'AXRole: AXStaticText'");
        shouldBe("resultElement.stringValue", "'AXValue: Oranges'");

        resultElement = contentContainer.uiElementForSearchPredicate(resultElement, true, "AXAnyTypeSearchKey", "", false);
        shouldBe("resultElement.role", "'AXRole: AXStaticText'");
        shouldBe("resultElement.stringValue", "'AXValue: Jello'");

        resultElement = contentContainer.uiElementForSearchPredicate(resultElement, true, "AXAnyTypeSearchKey", "", false);
        shouldBe("resultElement.role", "'AXRole: AXStaticText'");
        shouldBe("resultElement.stringValue", "'AXValue: Broccoli'");

        // Ensure the only accessible content exposed via `children` is the text elements and event handler groups.
        shouldBe("contentContainer.childrenCount", "8");
        shouldBe("contentContainer.childAtIndex(0).stringValue", "'AXValue: Blue cheese'");
        shouldBe("contentContainer.childAtIndex(0).role", "'AXRole: AXStaticText'");

        shouldBe("contentContainer.childAtIndex(1).stringValue", "'AXValue: Oranges'");
        shouldBe("contentContainer.childAtIndex(1).role", "'AXRole: AXStaticText'");

        shouldBe("contentContainer.childAtIndex(2).stringValue", "'AXValue: Jello'");
        shouldBe("contentContainer.childAtIndex(2).role", "'AXRole: AXStaticText'");

        shouldBe("contentContainer.childAtIndex(3).stringValue", "'AXValue: Broccoli'");
        shouldBe("contentContainer.childAtIndex(3).role", "'AXRole: AXStaticText'");

        debug("Verifying #describer")
        shouldBe("contentContainer.childAtIndex(4).role", "'AXRole: AXGroup'");

        shouldBe("contentContainer.childAtIndex(5).stringValue", "'AXValue: Cheesecake'");
        shouldBe("contentContainer.childAtIndex(5).role", "'AXRole: AXStaticText'");

        debug("Verifying #click-handler-div")
        shouldBe("contentContainer.childAtIndex(6).role", "'AXRole: AXGroup'");
        debug("Verifying #click-handler-group")
        shouldBe("contentContainer.childAtIndex(7).role", "'AXRole: AXGroup'");

        document.getElementById("content").style.visibility = "hidden";
    }
</script>
</body>
</html>