blob: 01345d4c543626a08aa264e3888f82a1e6be55e0 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<title>CSS Shadow Parts - exportparts list syntax</title>
<link href="http://www.apple.com/" rel="author" title="Apple">
<link href="https://drafts.csswg.org/css-shadow-parts/" rel="help">
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../imported/w3c/web-platform-tests/css/css-shadow-parts/support/shadow-helper.js"></script>
</head>
<body>
<style>
::part(part1) { color: green; }
::part(export-part2) { color: green; }
::part(export-part3-good) { color: green; }
::part(export-part3-error) { color: blue; }
::part(export-part4-part5) { color: green; }
::part(export-part4-part5) { color: green; }
::part(export-part6-name1) { color: blue; }
::part(export-part6-name2) { color: green; }
::part(export-part6-name1)::before { color: green; }
::part(export-part6-name2)::after { color: green; }
</style>
<script>installCustomElement("custom-element-inner", "custom-element-inner-template");</script>
<template id="custom-element-inner-template">
<style>
span { color: red; }
#part6::before { content: "(before "; color: red; }
#part6::after { content: " after)"; color: red; }
</style>
<span id="part1" part="part1">Part 1</span>
<span id="part2" part="part2">Part 2</span>
<span id="part3" part="part3">Part 3</span>
<span id="part4" part="part4">Part 4</span>
<span id="part5" part="part5">Part 5</span>
<span id="part6" part="part6">Part 6</span>
</template>
<script>installCustomElement("custom-element-outer", "custom-element-outer-template");</script>
<template id="custom-element-outer-template">
<custom-element-inner id="c-e-inner" exportparts="part1, part2:export-part2,part3:export-part3-error:,,
,:, : ,: :,part3:export-part3-good,part4:export-part4-part5, part5:export-part4-part5, part6:export-part6-name1, part6:export-part6-name2"></custom-element-inner>
</template>
The following text should be green:
<div id="target">
<div><custom-element-outer id="c-e-outer"></custom-element-outer></div>
</div>
<script>
"use strict";
const colorGreen = "rgb(0, 128, 0)";
test(function() {
const part = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "part1"]);
assert_equals(window.getComputedStyle(part).color, colorGreen);
}, "Shortcut notation");
test(function() {
const part = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "part2"]);
assert_equals(window.getComputedStyle(part).color, colorGreen);
}, "Full notation");
test(function() {
const part = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "part3"]);
assert_equals(window.getComputedStyle(part).color, colorGreen);
}, "Skip bad entries");
test(function() {
const part1 = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "part4"]);
assert_equals(window.getComputedStyle(part1).color, colorGreen);
const part2 = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "part5"]);
assert_equals(window.getComputedStyle(part2).color, colorGreen);
}, "Mapping multiple parts to a single export");
test(function() {
const part = getElementByShadowIds(document, ["c-e-outer", "c-e-inner", "part6"]);
assert_equals(window.getComputedStyle(part).color, colorGreen);
assert_equals(window.getComputedStyle(part, "::before").color, colorGreen);
assert_equals(window.getComputedStyle(part, "::after").color, colorGreen);
}, "Multiple exports for a single part");
</script>
</body>
</html>