max-device-aspect-ratio.html | Explore in Territory

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head id="myhead">
<script src="../../resources/js-test.js"></script>
<script>
if (window.testRunner) {
    testRunner.waitUntilDone();
}

var count = 0;
var maxCount = 10;
var timeout = 100;

function doTest()
{
    var headElement = document.getElementById("myhead");
    var linkElement = document.createElement("link");
    linkElement.rel = "stylesheet";
    var width;
    var height;
    if (screen.width > screen.height) {
        // For a landscape screen, a ratio of 100/1 should always be greater than the screen (e.g., 16/9)
        width = 100;
        height = 1;
    } else {
        // For a portrait screen, a ratio of 1/1 will always be greater than the screen (e.g., 9/16)
        // For a square screen, a ratio of 1/1 will always be equal to the screen (e.g., 9/9)
        width = 1;
        height = 1;
    }
    linkElement.media = "screen and (max-device-aspect-ratio: " + width + "/" + height + ")";
    linkElement.href = "resources/device-aspect-ratio.css";
    headElement.appendChild(linkElement);
    description("This text is green if the max-device-aspect-ratio media query works properly.");
    setTimeout("waitForStylesheetLoad()", timeout);
}

function waitForStylesheetLoad()
{
    count++;

    if (document.defaultView.getComputedStyle(document.getElementById('description'), null).color == "rgb(0, 128, 0)") {
        shouldBe("document.defaultView.getComputedStyle(document.getElementById('description'), null).color", "'rgb(0, 128, 0)'");
        isSuccessfullyParsed();
        if (window.testRunner) {
            testRunner.notifyDone();
        }
        return;
    }

    if (count > maxCount) {
        testFailed("Stylesheet did not load in " + (maxCount * timeout / 1000) + " second(s).");
        return;
    }

    setTimeout("waitForStylesheetLoad()", timeout);
}
</script>
</head>
<body onload="doTest()">
</body>
</html>
chromium/third_party/blink/web_tests/fast/css/max-device-aspect-ratio.html
