Content - e6646c08433972704baeb836fa27b7dece5fe915 - 50fa961/css/css-shadow-parts/all-hosts.html

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Tip revision: c781a3b87218ad3eadc4be13be2897ebb33aa88d authored by Zhuoyu Qian on 11 April 2018, 05:16:30 UTC
Background-size should not accept negative values.

Tip revision: c781a3b

all-hosts.html

<!DOCTYPE html>
<html>
  <head>
    <title>CSS Shadow Parts - All Hosts</title>
    <meta href="mailto:fergal@chromium.org" rel="author" title="Fergal Daly">
    <link href="http://www.google.com/" rel="author" title="Google">
    <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="support/shadow-helper.js"></script>
  </head>
  <body>
    <style>::part(partp) { color: green; }</style>
    <script>installCustomElement("custom-element", "custom-element-template");</script>
    <template id="custom-element-template">
      <style>span { color: red; }</style>
      <span id="part" part="partp">This text</span>
    </template>
    The following text should be green:
    <custom-element id="c-e-1"></custom-element>
    The following text should be green:
    <custom-element id="c-e-2"></custom-element>
    <script type="text/javascript">
      "use strict";
      const colorGreen = "rgb(0, 128, 0)";
      test(function() {
        var el = getElementByShadowIds(document, ["c-e-1", "part"]);
        assert_equals(window.getComputedStyle(el).color, colorGreen);
      }, "::part with host selector styles in first host");
      test(function() {
        var el = getElementByShadowIds(document, ["c-e-2", "part"]);
        assert_equals(window.getComputedStyle(el).color, colorGreen);
      }, "::part with host selector styles in second host");
    </script>
  </body>
</html>

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