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android / platform / prebuilts / fullsdk-darwin / platform-tools / 9d1c10f15c6bd2905d692a4f9285d877483cc224 / . / systrace / catapult / third_party / polymer / components / iron-flex-layout / test / iron-flex-layout-classes.html
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<!doctype html>
<!--
@license
Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://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 http://polymer.github.io/PATENTS.txt
-->
<html>
<head>
<title>iron-flex-layout-classes 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.js"></script>
<script src="../../web-component-tester/browser.js"></script>
<link rel="import" href="../iron-flex-layout-classes.html">
<style is="custom-style" include="iron-flex iron-flex-reverse iron-flex-factors iron-flex-alignment iron-positioning">
body {
margin: 0;
padding: 0;
}
.container {
width: 300px;
min-height: 50px;
background-color: #ccc;
}
.container > div {
width: 50px;
min-height: 50px; /* so that it can grow in vertical layouts. */
}
/* IE11 does not calculate flex proportions correctly in a vertical
* layout if the children just have a min-height. For those tests,
* use a fixed height instead. */
.container > div.fixed-height {
min-height: 0;
height: 50px;
}
.container.relative > div {
min-width: 50px;
min-height: 50px;
width: inherit;
}
.container.small { width: 120px; }
.container.tall { height: 300px; }
#c1 { background-color: #E91E63; }
#c2 { background-color: #03A9F4; }
#c3 { background-color: #CDDC39; }
#c4 { background-color: #03A9F4; }
#c5 { background-color: #E91E63; }
</style>
</head>
<body>
<test-fixture id="basic">
<template>
<div class="container layout">
<div id="c1"></div>
<div id="c2"></div>
<div id="c3"></div>
</div>
</template>
</test-fixture>
<test-fixture id="flex">
<template>
<div class="container layout">
<div id="c1" class="fixed-height"></div>
<div id="c2" class="fixed-height"></div>
<div id="c3" class="fixed-height"></div>
</div>
</template>
</test-fixture>
<test-fixture id="single-child">
<template>
<div class="container layout">
<div id="c1"></div>
</div>
</template>
</test-fixture>
<test-fixture id="positioning">
<template>
<div class="container layout relative">
<div id="c1"></div>
</div>
</template>
</test-fixture>
<test-fixture id="align-content">
<template>
<div class="container layout">
<div id="c1"></div>
<div id="c2"></div>
<div id="c3"></div>
<div id="c4"></div>
<div id="c5"></div>
</div>
</template>
</test-fixture>
<script>
function positionEquals(node, top, bottom, left, right) {
var rect = node.getBoundingClientRect();
return rect.top === top && rect.bottom === bottom &&
rect.left === left && rect.right === right;
}
suite('basic layout', function() {
var container;
setup(function() {
container = fixture('basic');
});
test('layout-horizontal', function() {
container.classList.add('horizontal');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
// |c1| |c2| |c3|
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, 0, 50, 100, 150), "child 3 position ok");
});
test('layout-horizontal-reverse', function() {
container.classList.add('horizontal-reverse');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
// |c3| |c2| |c1|
assert.isTrue(positionEquals(c1, 0, 50, 250, 300), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, 200, 250), "child 2 position ok");
assert.isTrue(positionEquals(c3, 0, 50, 150, 200), "child 3 position ok");
});
test('layout-vertical', function() {
container.classList.add('vertical');
assert.isTrue(positionEquals(container, 0, 150, 0, 300), "container position ok");
// vertically, |c1| |c2| |c3|
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 50, 100, 0, 50), "child 2 position ok");
assert.isTrue(positionEquals(c3, 100, 150, 0, 50), "child 3 position ok");
});
test('layout-vertical-reverse', function() {
container.classList.add('vertical-reverse');
assert.isTrue(positionEquals(container, 0, 150, 0, 300), "container position ok");
// vertically, |c3| |c2| |c1|
assert.isTrue(positionEquals(c1, 100, 150, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 50, 100, 0, 50), "child 2 position ok");
assert.isTrue(positionEquals(c3, 0, 50, 0, 50), "child 3 position ok");
});
test('layout-wrap', function() {
container.classList.add('horizontal');
container.classList.add('wrap');
container.classList.add('small');
assert.isTrue(positionEquals(container, 0, 100, 0, 120), "container position ok");
// |c1| |c2|
// |c3|
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, 50, 100, 0, 50), "child 3 position ok");
});
test('layout-wrap-reverse', function() {
container.classList.add('horizontal-reverse');
container.classList.add('wrap-reverse');
container.style.width = '100px';
assert.isTrue(positionEquals(container, 0, 100, 0, 100), "container position ok");
// |c3|
// |c2| |c1|
assert.isTrue(positionEquals(c1, 50, 100, 50, 100), "child 1 position ok");
assert.isTrue(positionEquals(c2, 50, 100, 0, 50), "child 2 position ok");
assert.isTrue(positionEquals(c3, 0, 50, 50, 100), "child 3 position ok");
});
});
suite('flex', function() {
var container;
setup(function() {
container = fixture('flex');
});
test('layout-flex child in a horizontal layout', function() {
container.classList.add('horizontal');
c2.classList.add('flex');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
// |c1| | c2 | |c3|
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, 50, 250), "child 2 position ok");
assert.isTrue(positionEquals(c3, 0, 50, 250, 300), "child 3 position ok");
});
test('layout-flex child in a vertical layout', function() {
container.classList.add('vertical');
container.classList.add('tall');
c2.classList.add('flex');
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "container position ok");
// vertically, |c1| | c2 | |c3|
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 50, 250, 0, 50), "child 2 position ok");
assert.isTrue(positionEquals(c3, 250, 300, 0, 50), "child 3 position ok");
});
test('layout-flex, layout-flex-2, layout-flex-3 in a horizontal layout', function() {
container.classList.add('horizontal');
c1.classList.add('flex');
c2.classList.add('flex-2');
c3.classList.add('flex-3');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
// |c1| | c2 | | c3 |
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, 50, 150), "child 2 position ok");
assert.isTrue(positionEquals(c3, 0, 50, 150, 300), "child 3 position ok");
});
test('layout-flex, layout-flex-2, layout-flex-3 in a vertical layout', function() {
container.classList.add('vertical');
container.classList.add('tall');
c1.classList.add('flex');
c2.classList.add('flex-2');
c3.classList.add('flex-3');
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "container position ok");
// vertically, |c1| | c2 | | c3 |
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 50, 150, 0, 50), "child 2 position ok");
assert.isTrue(positionEquals(c3, 150, 300, 0, 50), "child 3 position ok");
});
});
suite('alignment', function() {
var container;
setup(function() {
container = fixture('single-child');
container.classList.add('horizontal');
});
test('stretch (default)', function() {
container.classList.add('tall');
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "container position ok");
assert.isTrue(positionEquals(c1, 0, 300, 0, 50), "child 1 position ok");
});
test('layout-center', function() {
container.classList.add('center');
container.classList.add('tall');
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "container position ok");
var center = (300 - 50) / 2;
assert.isTrue(positionEquals(c1, center, center + 50, 0, 50), "child 1 position ok");
});
test('layout-start', function() {
container.classList.add('start');
container.classList.add('tall');
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "container position ok");
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
});
test('layout-end', function() {
container.classList.add('end');
container.classList.add('tall');
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "container position ok");
assert.isTrue(positionEquals(c1, 250, 300, 0, 50), "child 1 position ok");
});
test('layout-start-justified', function() {
container.classList.add('start-justified');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
});
test('layout-end-justified', function() {
container.classList.add('end-justified');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
assert.isTrue(positionEquals(c1, 0, 50, 250, 300), "child 1 position ok");
});
test('layout-center-justified', function() {
container.classList.add('center-justified');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
var center = (300 - 50) / 2;
assert.isTrue(positionEquals(c1, 0, 50, center, center + 50), "child 1 position ok");
});
});
suite('justification', function() {
var container;
setup(function() {
container = fixture('flex');
container.classList.add('horizontal');
});
test('layout-justified', function() {
container.classList.add('justified');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
var center = (300 - 50) / 2;
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, center, center + 50), "child 2 position ok");
assert.isTrue(positionEquals(c3, 0, 50, 250, 300), "child 3 position ok");
});
test('layout-around-justified', function() {
container.classList.add('around-justified');
assert.isTrue(positionEquals(container, 0, 50, 0, 300), "container position ok");
var spacing = (300 - 50 * 3) / 6;
// Every child gets `spacing` on its left and right side.
assert.isTrue(positionEquals(c1, 0, 50, spacing, spacing + 50), "child 1 position ok");
var end = spacing + 50 + spacing;
assert.isTrue(positionEquals(c2, 0, 50, end + spacing, end + spacing + 50), "child 2 position ok");
end = end + spacing + 50 + spacing;
assert.isTrue(positionEquals(c3, 0, 50, end + spacing, end + spacing + 50), "child 3 position ok");
});
});
suite('align-content', function() {
var container;
setup(function() {
container = fixture('align-content');
container.classList.add('small');
container.classList.add('tall');
container.classList.add('horizontal');
container.classList.add('flex');
container.classList.add('wrap');
});
test('default is stretch', function() {
assert.isTrue(positionEquals(container, 0, 300, 0, 120), "container position ok");
assert.isTrue(positionEquals(c1, 0, 100, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 100, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, 100, 200, 0, 50), "child 3 position ok");
assert.isTrue(positionEquals(c4, 100, 200, 50, 100), "child 4 position ok");
assert.isTrue(positionEquals(c5, 200, 300, 0, 50), "child 5 position ok");
});
test('layout-start-aligned', function() {
container.classList.add('start-aligned');
assert.isTrue(positionEquals(container, 0, 300, 0, 120), "container position ok");
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, 50, 100, 0, 50), "child 3 position ok");
assert.isTrue(positionEquals(c4, 50, 100, 50, 100), "child 4 position ok");
assert.isTrue(positionEquals(c5, 100, 150, 0, 50), "child 5 position ok");
});
test('layout-end-aligned', function() {
container.classList.add('end-aligned');
assert.isTrue(positionEquals(container, 0, 300, 0, 120), "container position ok");
assert.isTrue(positionEquals(c1, 150, 200, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 150, 200, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, 200, 250, 0, 50), "child 3 position ok");
assert.isTrue(positionEquals(c4, 200, 250, 50, 100), "child 4 position ok");
assert.isTrue(positionEquals(c5, 250, 300, 0, 50), "child 5 position ok");
});
test('layout-center-aligned', function() {
container.classList.add('center-aligned');
assert.isTrue(positionEquals(container, 0, 300, 0, 120), "container position ok");
var center = (300 - 50) / 2;
assert.isTrue(positionEquals(c1, center-50, center, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, center-50, center, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, center, center+50, 0, 50), "child 3 position ok");
assert.isTrue(positionEquals(c4, center, center+50, 50, 100), "child 4 position ok");
assert.isTrue(positionEquals(c5, center+50, center+100, 0, 50), "child 5 position ok");
});
test('layout-between-aligned', function() {
container.classList.add('between-aligned');
assert.isTrue(positionEquals(container, 0, 300, 0, 120), "container position ok");
var center = (300 - 50) / 2;
assert.isTrue(positionEquals(c1, 0, 50, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 0, 50, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, center, center+50, 0, 50), "child 3 position ok");
assert.isTrue(positionEquals(c4, center, center+50, 50, 100), "child 4 position ok");
assert.isTrue(positionEquals(c5, 250, 300, 0, 50), "child 5 position ok");
});
test('layout-around-aligned', function() {
container.classList.add('around-aligned');
assert.isTrue(positionEquals(container, 0, 300, 0, 120), "container position ok");
var center = (300 - 50) / 2;
assert.isTrue(positionEquals(c1, 25, 75, 0, 50), "child 1 position ok");
assert.isTrue(positionEquals(c2, 25, 75, 50, 100), "child 2 position ok");
assert.isTrue(positionEquals(c3, center, center+50, 0, 50), "child 3 position ok");
assert.isTrue(positionEquals(c4, center, center+50, 50, 100), "child 4 position ok");
assert.isTrue(positionEquals(c5, 225, 275, 0, 50), "child 5 position ok");
});
});
suite('positioning', function() {
var container;
setup(function() {
container = fixture('positioning');
container.classList.add('tall');
});
test('layout-fit', function() {
c1.classList.add('fit');
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "container position ok");
assert.isTrue(positionEquals(container, 0, 300, 0, 300), "child 1 position ok");
});
});
</script>
</body>
</html>