variable-reference-refresh.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-variables/variable-reference-refresh.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

<head>

    <title>Variable reference across document refresh</title>

    <meta rel="author" title="Kevin Babbitt">

    <meta rel="author" title="Greg Whitworth">

    <link rel="author" title="Microsoft Corporation" href="http://microsoft.com" />

    <!-- This is not directly specified in the spec but should work -->

    <link rel="help" href="http://www.w3.org/TR/css-variables-1/#defining-variables">

    <script src="/resources/testharness.js"></script>

    <script src="/resources/testharnessreport.js"></script>

</head>

<body>

    <iframe id="iframe" src="resources/variable-reference-refresh-iframe.html"></iframe>

<script type="text/javascript">

    "use strict";

    setup({explicit_done: true});

    // Set up event handler to drive tests

    var loadCount = 0;

    document.getElementById("iframe").addEventListener("load", function() {

        loadCount++;

        if (loadCount == 1)

            test(function() {

                var iframe = document.getElementById("iframe");

                var iframeWindow = iframe.contentWindow;

                var iframeDocument = iframe.contentDocument;

                var testElement = iframeDocument.getElementById("testElement");

                var computedValue = iframeWindow.getComputedStyle(testElement).getPropertyValue("color").trim();

                assert_equals(computedValue, "rgb(0, 128, 0)", "color is green before page refresh");

                iframe.src = iframe.src;

            }, "Verify substituted color value before refresh");

        else if (loadCount == 2)

            test(function() {

                var iframeWindow = document.getElementById("iframe").contentWindow;

                var iframeDocument = document.getElementById("iframe").contentDocument;

                var testElement = iframeDocument.getElementById("testElement");

                var computedValue = iframeWindow.getComputedStyle(testElement).getPropertyValue("color").trim();

                assert_equals(computedValue, "rgb(0, 128, 0)", "color is green after page refresh");

            }, "Verify substituted color value after refresh");

            done();

});

</script>

</body>

</html>