<!DOCTYPE html>
<html>
    <head>
        <title>Shape Image Threshold Inherit</title>
        <link rel="author" title="Adobe" href="http://html.adobe.com/">
        <link rel="author" title="Rebecca Hauck" href="mailto:rhauck@adobe.com">
        <link rel="help" href="http://www.w3.org/TR/css-shapes-1/#shape-image-threshold-property">
        <meta name="assert" content="shape-outside can be assigned the 'inherit' value and does not inherit by default.">
        <meta name="flags" content="ahem dom">
        <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1">
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
        <script src="support/parsing-utils.js"></script>
    </head>
    <body>
        <div id="log"></div>
        <script type="text/javascript">
        function setUpTest(parentValue, childValue) {
            var outer = document.createElement("div");
            var inner = document.createElement("div");
            outer.appendChild(inner);

            outer.style.setProperty("shape-outside", "content-box");
            outer.style.setProperty("shape-image-threshold", parentValue);
            inner.style.setProperty("shape-outside", "circle()");
            inner.style.setProperty("shape-image-threshold", childValue);

            document.body.appendChild(outer);

            var inline = inner.style.getPropertyValue("shape-image-threshold");
            var style = getComputedStyle(inner);
            var computed = style.getPropertyValue("shape-image-threshold");
            document.body.removeChild(outer);

            return [inline, computed];
        }

        test(function() {
            var results = setUpTest("0.5", "inherit");
            assert_equals(results[0], "inherit");
            assert_equals(results[1], "0.5");
        }, "shape-image-threshold can be assigned 'inherit' value");

        test(function() {
            var results = setUpTest("0.3", null);
            assert_equals(results[0], "");
            assert_equals(results[1], "0");
        }, "shape-image-threshold is not inherited and defaults to 0");

        test(function() {
            var results = setUpTest("0.2", "0.5");
            assert_equals(results[0], "0.5");
            assert_equals(results[1], "0.5");
        }, "shape-margin is not inherited");
        </script>
    </body>
</html>
