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Side by Side Diff: LayoutTests/fast/css/invalidation/targeted-class-custom-pseudo.html

Issue 219193004: Custom pseudo element types as an invalidation set feature. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 8 months ago
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1 <!DOCTYPE html>
2 <script src="../../../resources/js-test.js"></script>
3 <style>
4 .theme ::-webkit-file-upload-button { background-color: green }
5 </style>
6 <div id="t">
7 <div></div>
8 <div></div>
9 <div></div>
10 <div></div>
11 <div></div>
12 <input type="file"></input>
13 </div>
14 <script>
15 description("Check that targeted class invalidation works for custom pseudo elem ents.");
16
17 shouldBeTrue("!!window.internals");
18
19 if (window.internals) {
20 var gray = "rgb(192, 192, 192)";
21 var green = "rgb(0, 128, 0)";
22
23 fileUploadButton = internals.shadowRoot(document.querySelector("input")).fir stChild;
24
25 shouldBe("getComputedStyle(fileUploadButton, null).backgroundColor", "gray") ;
26
27 document.body.offsetLeft; // force style recalc.
28
29 document.getElementById("t").className = "theme";
30
31 shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "2");
32 shouldBe("getComputedStyle(fileUploadButton, null).backgroundColor", "green" );
33 }
34 </script>
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