third_party/WebKit/LayoutTests/fast/dom/shadow/slotted-pseudo-element-dynamic-attribute-change.html - Issue 1523843004: Add support for new CSS ::slotted() pseudo element

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Side by Side Diff: third_party/WebKit/LayoutTests/fast/dom/shadow/slotted-pseudo-element-dynamic-attribute-change.html

Issue 1523843004: Add support for new CSS ::slotted() pseudo element (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: tentative fix for crash / querySelector test Created 4 years, 11 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <head>	3 <head>

4 <title>::content pseudo elements with dynamic attribute change</title>	4 <title>::slotted pseudo elements with dynamic attribute change</title>

5 </head>	5 </head>

6 <body>	6 <body>

7 <div id="host">	7 <div id="host">

8 <div id="child">I should be green.</div>	8 <div id="child">I should be green.</div>

9 </div>	9 </div>

10 <script>	10 <script>

11 if (window.testRunner)	11 if (window.testRunner)

12 testRunner.waitUntilDone();	12 testRunner.waitUntilDone();

13 var shadowRoot = document.getElementById('host').createShadowRoot();	13

14 shadowRoot.innerHTML = '<style>content::content .selected { ' +	14 var shadowRoot = document.getElementById('host').attachShadow({mode: 'open'});

	15 shadowRoot.innerHTML = '<style>slot::slotted(.selected) { ' +

15 'background: green; }</style>' +	16 'background: green; }</style>' +

16 '<content></content>';	17 '<slot></slot>';

17	18

18 setTimeout(function() {	19 setTimeout(function() {

19 document.getElementById('child').classList.add('selected');	20 document.getElementById('child').classList.add('selected');

20 if (window.testRunner)	21 if (window.testRunner)

21 testRunner.notifyDone();	22 testRunner.notifyDone();

22 }, 0);	23 }, 0);

	24

23 </script>	25 </script>

24 </body>	26 </body>

25 </html>	27 </html>

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