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<!doctype html>
<!--
@license
Copyright (c) 2017 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
-->
<script>WCT = {waitFor(cb){addEventListener('DOMContentLoaded', cb)}};</script>
<script src="test-flags.js"></script>
<script src="../node_modules/wct-browser-legacy/browser.js"></script>
<script src="../node_modules/@webcomponents/webcomponents-platform/webcomponents-platform.js"></script>
<script src="../node_modules/es6-promise/dist/es6-promise.auto.min.js"></script>
<script src="../node_modules/@webcomponents/template/template.js"></script>
<script src="../node_modules/@webcomponents/html-imports/html-imports.min.js"></script>
<script src="../node_modules/@webcomponents/shadydom/shadydom.min.js"></script>
<script src="../node_modules/@webcomponents/custom-elements/custom-elements.min.js"></script>
<script src="module/generated/make-element.js"></script>
<custom-style>
<style>
html {
--coloring: {
color: rgb(0, 0, 255);
background-color: rgb(255, 0, 0);
}
}
</style>
</custom-style>
<custom-style>
<style>
html {
--border: 2px solid black;
}
</style>
</custom-style>
<template id="x-inner">
<style>
:host {
@apply --inner;
@apply --coloring;
}
</style>
<slot></slot>
</template>
<template id="x-element">
<style>
:host {
display: block;
border: var(--border);
@apply --coloring;
}
x-inner {
--inner: {
border: 10px solid black;
}
}
</style>
<div>What color?</div>
<x-inner>Inner</x-inner>
</template>
<template id="x-early">
<style>
:host {
display: block;
background: rgb(123, 123, 123);
color: rgb(255, 165, 0);
border: var(--border, 10px dotted blue);
@apply --coloring;
}
</style>
<div>Early!</div>
</template>
<x-early></x-early>
<script>
function loadScript(src) {
console.log(`loading ${src}`);
let script = document.createElement('script')
script.src = src;
let p = new Promise((resolve, reject) => {
script.onload = () => {console.log(`loaded ${src}`); resolve()};
script.onerror = () => {console.error(`error ${src}`); reject()};
});
document.head.appendChild(script);
return p;
}
function registerEarly() {
makeElement('x-early');
}
function loadScopingShim() {
return loadScript('../scoping-shim.min.js');
}
function loadCustomStyle() {
return loadScript('../custom-style-interface.min.js').then(() => {
return loadScript('module/generated/custom-style-element.js')
});
}
function loadApplyShim() {
return loadScript('../apply-shim.min.js');
}
function register() {
makeElement('x-inner');
makeElement('x-element');
}
function assertComputed(element, property, expected) {
let value = (getComputedStyle(element).getPropertyValue(property) || '').trim();
assert.equal(expected, value, `${property} on ${element.localName} incorrect`);
}
function chain(arr) {
let out = Promise.resolve();
for (let i = 0; i < arr.length; i++) {
out = out.then(arr[i]);
}
return out;
}
let orderSteps = {
scoping: loadScopingShim,
early: registerEarly,
apply: loadApplyShim,
custom: loadCustomStyle,
};
/**
* Support the following permutations of loading via url query params:
*
* Apply Shim, CustomStyle
* Scoping Shim, Apply Shim, Custom Style
* Apply Shim, Element, CustomStyle
* Scoping Shim, Element, Apply Shim, Custom Style
* Scoping Shim, Apply Shim, Element, Custom Style
*/
suite('Dynamic ordering of components', () => {
let flags = window.WebComponents.flags;
let order = decodeURIComponent(flags.order || 'scoping,apply,custom').split(',');
let steps = chain(order.map(o => orderSteps[o]));
let otherFlags = `${flags.ce ? 'ce' : ''} ${flags.shadydom ? 'shadydom' : ''} ${flags.shimcssproperties ? 'shimcssproperties' : ''}`;
let needsScopingShim = window.ShadyDOM && window.ShadyDOM.inUse || flags.shimcssproperties;
test(`${order.join(', ')} with ${otherFlags}`, function() {
console.log(order, flags);
if (order.indexOf('scoping') === -1 && needsScopingShim) {
this.skip();
}
return steps.then(
register
).then(() => {
let el = document.createElement('x-element');
document.body.appendChild(el);
assertComputed(el, 'background-color', 'rgb(255, 0, 0)');
assertComputed(el, 'border-top-width', '2px');
assertComputed(el.shadowRoot.querySelector('div'), 'color', 'rgb(0, 0, 255)');
assertComputed(el.shadowRoot.querySelector('x-inner'), 'border-top-width', '10px');
});
})
})
</script>
|
