<!doctype html> <!– @license Copyright © 2016 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at polymer.github.io/LICENSE.txt The complete set of authors may be found at polymer.github.io/AUTHORS.txt The complete set of contributors may be found at polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as part of the polymer project is also subject to an additional IP rights grant found at polymer.github.io/PATENTS.txt –> <html>

<head>

<title>iron-overlay-backdrop tests</title>

<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">

<script src="../../webcomponentsjs/webcomponents-lite.js"></script>

<script src="../../web-component-tester/browser.js"></script>
<link rel="import" href="../../iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="test-overlay.html">

<style>
    html,
    body {
        margin: 0;
        width: 100%;
        height: 100%;
        min-width: 0;
    }
    .sizer {
        width: 4000px;
        height: 5000px;
    }
</style>

</head>

<body>

<div class=“sizer”></div>

<test-fixture id=“backdrop”>

<template>
    <test-overlay with-backdrop>
        Overlay with backdrop
    </test-overlay>
</template>

</test-fixture>

<script>

function runAfterOpen(overlay, callback) {
    overlay.addEventListener('iron-overlay-opened', callback);
    overlay.open();
}

suite('overlay with backdrop', function() {
    var overlay;

    setup(function() {
        overlay = fixture('backdrop');
    });

    test('backdrop size matches parent size', function(done) {
        runAfterOpen(overlay, function() {
            // Flush so we are sure backdrop is added in the DOM.
            Polymer.dom.flush();
            var backdrop = overlay.backdropElement;
            var parent = backdrop.parentElement;
            assert.strictEqual(backdrop.offsetWidth, parent.clientWidth, 'backdrop width matches parent width');
            assert.strictEqual(backdrop.offsetHeight, parent.clientHeight, 'backdrop height matches parent height');
            done();
        });
    });

});

</script>

</body>

</html>