<!doctype html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
<script src="../../resources/accessibility-helper.js"></script>

<style>
    body:before {
        content: "Hello";
        position: fixed;
    }
</style>
</head>
<body>

<pre id="tree"></pre>

<script>
    description("This tests that the pseudo element style:body:before is accessible via the accessibility tree but not via TextMarkers.");

    if (window.accessibilityController) {
        let root = accessibilityController.rootElement;
        dumpAccessibilityTree(root);

        var pseudoElement = root.childAtIndex(0).childAtIndex(0).childAtIndex(0);
        shouldBe("pseudoElement.role", "'AXRole: AXStaticText'");
        shouldBe("pseudoElement.stringValue", "'AXValue: Hello'");

        var range = pseudoElement.textMarkerRangeForElement(pseudoElement);
        shouldBe("pseudoElement.textMarkerRangeLength(range)", "0");
        shouldBe("pseudoElement.stringForTextMarkerRange(range)", "null");

        var start = pseudoElement.startTextMarkerForTextMarkerRange(range);
        shouldBe("pseudoElement.accessibilityElementForTextMarker(start)", "null");
        var next = pseudoElement.nextTextMarker(start);
        shouldBe("pseudoElement.accessibilityElementForTextMarker(next)", "null");
        var prev = pseudoElement.previousTextMarker(start);
        shouldBe("pseudoElement.accessibilityElementForTextMarker(prev)", "null");
    }
</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>