<!DOCTYPE html>
<html>
<head>
<script src="../../http/tests/inspector/resources/inspector-test.js"></script>
<script>
function test() {
    function hasFontFamily(fontFamilies, fontFamily) {
        return (fontFamilies.includes(fontFamily) ? "Includes " : "Missing ") + fontFamily;
    }

    function fontFamilyNamesCallback(error, fontFamilyNames) {
        InspectorTest.assert(!error, "Error in getting font family names.");

        if (!error) {
            InspectorTest.assert(fontFamilyNames.length >= 5, "Has at least 5 fonts");
            // We can't count on any font existing on every platform, so we list enough fonts here
            // such that at least one will exist. Update your port's test expectations as needed.
            InspectorTest.log(hasFontFamily(fontFamilyNames, "Arial"));
            InspectorTest.log(hasFontFamily(fontFamilyNames, "Times"));
            InspectorTest.log(hasFontFamily(fontFamilyNames, "DejaVu Sans"));
            InspectorTest.log(hasFontFamily(fontFamilyNames, "Liberation Serif"));
        }

        InspectorTest.completeTest();
    }
    CSSAgent.getSupportedSystemFontFamilyNames(fontFamilyNamesCallback);
}
</script>
</head>
<body onload="runTest()">
<p>This test ensures that the inspector can enumerate system font families, and checks for the existence of common fonts.</p>
</body>
</html>