зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1507984 [wpt PR 14099] - [css] Switch part attribute to a DOMTokenList, a=testonly
Automatic update from web-platform-tests [css] Switch part attribute to a DOMTokenList Adds tests for manipulating it via the attribute. Renames PartNames() to Part() to match with part(), the API wrapper. This uses the same IDL as classList. Bug: 805271 Change-Id: I9715df48478510029f5d985124e46111c41cffc3 Reviewed-on: https://chromium-review.googlesource.com/c/1333014 Commit-Queue: Fergal Daly <fergal@chromium.org> Reviewed-by: Kent Tamura <tkent@chromium.org> Reviewed-by: Hayato Ito <hayato@chromium.org> Cr-Commit-Position: refs/heads/master@{#611570} -- wpt-commits: 66710fe6fe1fccc5a4b096da62f3585452dd060c wpt-pr: 14099
This commit is contained in:
Fergal Daly
James Graham
Родитель
58b397c170
Коммит
70f3b8a6c5
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<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Shadow Parts - Invalidation Change Part Name IDL DOMTokenList</title>
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<meta href="mailto:fergal@chromium.org" rel="author" title="Fergal Daly">
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<link href="http://www.google.com/" rel="author" title="Google">
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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="support/shadow-helper.js"></script>
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</head>
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<body>
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<style>#c-e::part(partp) { color: red; }</style>
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<style>#c-e::part(new-partp) { color: green; }</style>
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<script>installCustomElement("custom-element", "custom-element-template");</script>
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<template id="custom-element-template">
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<style>span { color: blue; }</style>
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<span id="part" part="partp">This text</span>
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</template>
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The following text should be green:
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<div><custom-element id="c-e"></custom-element></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 el = getElementByShadowIds(document, ["c-e", "part"]);
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el.part.remove("partp");
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el.part.add("new-partp");
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assert_equals(window.getComputedStyle(el).color, colorGreen);
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}, "Part in selected host changed color via part IDL DOMTokenList attribute.");
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</script>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Shadow Parts - Invalidation Change Part Name IDL Setter</title>
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<meta href="mailto:fergal@chromium.org" rel="author" title="Fergal Daly">
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<link href="http://www.google.com/" rel="author" title="Google">
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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="support/shadow-helper.js"></script>
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</head>
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<body>
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<style>#c-e::part(partp) { color: red; }</style>
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<script>installCustomElement("custom-element", "custom-element-template");</script>
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<template id="custom-element-template">
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<style>span { color: green; }</style>
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<span id="part" part="partp">This text</span>
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</template>
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The following text should be green:
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<div><custom-element id="c-e"></custom-element></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 el = getElementByShadowIds(document, ["c-e", "part"]);
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el.part = "new-partp"
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assert_equals(window.getComputedStyle(el).color, colorGreen);
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}, "Part in selected host changed color via part IDL attribute setter.");
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</script>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<head>
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<title>CSS Shadow Parts - Part Name IDL</title>
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<meta href="mailto:fergal@chromium.org" rel="author" title="Fergal Daly">
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<link href="http://www.google.com/" rel="author" title="Google">
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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="support/shadow-helper.js"></script>
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</head>
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<body>
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<span id="s_no_part"></span>
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<span id="s_part" part="part1"></span>
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<span id="s_2_parts" part="part1 part2"></span>
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<script>
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"use strict";
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test(function() {
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const parts = s_no_part.part;
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assert_equals(parts.length, 0);
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assert_equals(parts.value, "");
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}, "Access to .part returns an empty DOMTokenList.");
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test(function() {
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const parts = s_2_parts.part;
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assert_equals(parts.length, 2);
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assert_equals(parts[0], "part1");
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assert_equals(parts[1], "part2");
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assert_equals(parts.value, "part1 part2");
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}, "Multiple names give a DOMTokenList with multiple entries.");
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test(function() {
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const parts = s_no_part.part;
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assert_equals(parts.length, 0);
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assert_equals(parts.value, "");
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parts.add("part1");
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assert_equals(parts.length, 1);
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assert_equals(parts.value, "part1");
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}, "DOMTokenList created by access is persisted.");
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test(function() {
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const parts = s_part.part;
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assert_equals(parts.length, 1);
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assert_equals(parts.value, "part1");
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parts.add("part2");
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assert_equals(parts.length, 2);
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assert_equals(parts.value, "part1 part2");
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assert_equals(s_part.getAttribute("part"), parts.value);
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parts.remove("part1");
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assert_equals(parts.length, 1);
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assert_equals(parts.value, "part2");
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assert_equals(s_part.getAttribute("part"), parts.value);
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}, "Changes in DOMTokenList are refected in attribute.");
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</script>
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</body>
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</html>
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