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