LayoutTests/fast/css/style-scoped/registering-shadowroot.html - Issue 317143002: Revert of Remove scoped styles.

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Side by Side Diff: LayoutTests/fast/css/style-scoped/registering-shadowroot.html

Issue 317143002: Revert of Remove scoped styles. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 6 months ago

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	1 <html>

	2 <head>

	3 <script src="../../../resources/js-test.js"></script>

	4 </head>

	5 <body>

	6 <p>Test having a <style scoped> element as a direct child of a ShadowR oot.</p>

	7 <div id="host">

	8 </div>

	9 <div id="ref">

	10 </div>

	11

	12 <div id="console"></div>

	13

	14 <script>

	15 if (!window.internals)

	16 debug("windows.internals not found!");

	17 else if (!window.internals.numberOfScopedHTMLStyleChildren)

	18 debug("windows.internals.numberOfScopedHTMLStyleChildren not found!" );

	19 else {

	20 var ref = document.getElementById('ref');

	21 var host = document.getElementById('host');

	22 var sr = host.createShadowRoot();

	23 var style = document.createElement('style');

	24 style.setAttribute('scoped', 'scoped');

	25

	26 debug("--- Initial ---");

	27 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "0");

	28 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "0"); /* < style> out of document, scoped */

	29

	30 debug("--- Attaching <style scoped> ---");

	31 sr.appendChild(style);

	32 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "0");

	33 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "1"); /* < style> in shadow, scoped */

	34

	35 debug("--- Removing host ---");

	36 host.parentNode.removeChild(host);

	37 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "0");

	38 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "0"); /* < style> out of document, scoped */

	39

	40 debug("--- Inserting host ---");

	41 ref.parentNode.insertBefore(host, ref);

	42 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "0");

	43 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "1"); /* < style> in shadow, scoped */

	44

	45 debug("--- Unsetting @scoped ---");

	46 style.scoped = false;

	47 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "0");

	48 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "1"); /* < style> in shadow, not scoped */

	49

	50 debug("--- Setting @scoped ---");

	51 style.scoped = true;

	52 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "0");

	53 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "1"); /* < style> in shadow, scoped */

	54

	55 debug("--- Detaching <style scoped> ---");

	56 sr.removeChild(style);

	57 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "0");

	58 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "0"); /* < style> out of document, scoped */

	59

	60 debug("--- Attaching <style scoped> under host ---");

	61 host.appendChild(style);

	62 shouldBe("internals.numberOfScopedHTMLStyleChildren(host)", "1");

	63 shouldBe("internals.numberOfScopedHTMLStyleChildren(sr)", "0"); /* < style> in tree, scoped */

	64

	65 debug("--- DONE ---");

	66 }

	67 var successfullyParsed = true;

	68 </script>

	69 </body>

	70 </html>

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