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1 <!DOCTYPE html> | |
2 <script src='../../../resources/testharness.js'></script> | |
3 <script src='../../../resources/testharnessreport.js'></script> | |
4 <style id="style1"> | |
5 ::slotted { display: block; } /* invalid - no parameter */ | |
6 ::slotted() { display: block; } /* invalid - empty parameter */ | |
7 ::slotted(*) { display: block; } | |
8 *::slotted(*) { display: block; } | |
9 ::slotted(div) { display: block; } /* expects universal selector (*) on the left
in cssText */ | |
10 ::slotted( div) { display: block; } /* allow a space on left */ | |
11 ::slotted(div ) { display: block; } /* allow a space on right */ | |
12 ::slotted(div::before) { display: block; } /* having a pseudo element in () is i
nvalid */ | |
13 | |
14 .foo::slotted(div) { color: blue; } | |
15 #id::slotted(*) { color: blue; } | |
16 [attr=foo]::slotted(*) { color: blue; } | |
17 .foo .bar::slotted(div) { color: blue; } | |
18 .foo::before .bar::slotted(div) { color: blue; } /* invalid, only one pseudo ele
ment is allowed at the rightmost compound */ | |
19 .foo::slotted(div) .bar { color: blue; } /* invalid, same as above */ | |
20 ::slotted(div, div) { color: blue; } /* invalid - selector list */ | |
21 ::slotted(div div) { color: blue; } /* invalid - complex selector (combinator is
used) */ | |
22 | |
23 slot::slotted(.green) { color: green; } | |
24 slot::slotted(#green) { color: green; } | |
25 slot::slotted([green=green]) { color: green; } | |
26 slot::slotted(div.green) { color: green; } | |
27 | |
28 div ::slotted(div) { color: red; } | |
29 div + slot::slotted(div) { color: red; } | |
30 | |
31 span::slotted(*) { color: red; } /* never matches, but valid as a selector */ | |
32 ::slotted(span)::slotted(span) { color: red; } /* invalid */ | |
33 ::slotted(::slotted(div)) { color: red; } /* invalid */ | |
34 </style> | |
35 <script> | |
36 'use strict'; | |
37 test(() => { | |
38 var style1 = document.getElementById('style1'); | |
39 var cssRules = style1.sheet.cssRules; | |
40 | |
41 var expectedCSSTexts = [ | |
42 "::slotted(*) { display: block; }", | |
43 "::slotted(*) { display: block; }", | |
44 "::slotted(div) { display: block; }", | |
45 "::slotted(div) { display: block; }", | |
46 "::slotted(div) { display: block; }", | |
47 ".foo::slotted(div) { color: blue; }", | |
48 "#id::slotted(*) { color: blue; }", | |
49 "[attr=\"foo\"]::slotted(*) { color: blue; }", | |
50 ".foo .bar::slotted(div) { color: blue; }", | |
51 "slot::slotted(.green) { color: green; }", | |
52 "slot::slotted(#green) { color: green; }", | |
53 "slot::slotted([green=\"green\"]) { color: green; }", | |
54 "slot::slotted(div.green) { color: green; }", | |
55 "div ::slotted(div) { color: red; }", | |
56 "div + slot::slotted(div) { color: red; }", | |
57 "span::slotted(*) { color: red; }" | |
58 ]; | |
59 | |
60 for (var i = 0; i < expectedCSSTexts.length; ++i) | |
61 assert_equals(cssRules.item(i).cssText, expectedCSSTexts[i]); | |
62 assert_equals(cssRules.length, expectedCSSTexts.length); | |
63 | |
64 }, "Test for cssText of '::slotted' rule."); | |
65 </script> | |
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