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Diffstat (limited to 'dom/tests/mochitest/webcomponents/test_shadowroot_youngershadowroot.html')
| -rw-r--r-- | dom/tests/mochitest/webcomponents/test_shadowroot_youngershadowroot.html | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dom/tests/mochitest/webcomponents/test_shadowroot_youngershadowroot.html b/dom/tests/mochitest/webcomponents/test_shadowroot_youngershadowroot.html new file mode 100644 index 0000000000..17743321bc --- /dev/null +++ b/dom/tests/mochitest/webcomponents/test_shadowroot_youngershadowroot.html @@ -0,0 +1,41 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1083587 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 1083587</title> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1083587">Mozilla Bug 1083587</a> +<p id="display"></p> +<div id="content" style="display: none"> +<div id="host"></div> +</div> +<pre id="test"> +</pre> +<script type="application/javascript"> + +/** Test for Bug 1083587 **/ +var hostInDoc = document.getElementById("host"); +var shadowOne = hostInDoc.createShadowRoot(); +is(shadowOne.olderShadowRoot, null); + +var shadowTwo = hostInDoc.createShadowRoot(); +is(shadowOne.olderShadowRoot, null); +is(shadowTwo.olderShadowRoot, shadowOne); + +var hostNotInDoc = document.createElement("div"); +var shadowThree = hostNotInDoc.createShadowRoot(); +is(shadowThree.olderShadowRoot, null); + +var shadowFour = hostNotInDoc.createShadowRoot(); +is(shadowThree.olderShadowRoot, null); +is(shadowFour.olderShadowRoot, shadowThree); + +</script> +</body> +</html> |