<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=1150308 --> <head> <title>Test for Bug 1150308</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <div id="host"><span id="distributeme">Foo</span></div> <script type="application/javascript"> /** Test for Bug 1150308 **/ SimpleTest.waitForExplicitFinish(); SimpleTest.waitForFocus(function() { var host = document.getElementById("host"); var shadow = host.createShadowRoot(); shadow.innerHTML = '<style>.bar:active { color: rgb(0, 255, 0); }</style><div class="bar" id="inner"><content></content></div>'; var inner = shadow.getElementById("inner"); var distributed = document.getElementById("distributeme"); is(window.getComputedStyle(inner).color, "rgb(0, 0, 0)", "The div inside the shadow root should not be active."); synthesizeMouseAtCenter(distributed, { type: "mousedown" }); is(window.getComputedStyle(inner).color, "rgb(0, 255, 0)", "Div inside shadow root should be active."); synthesizeMouseAtCenter(distributed, { type: "mouseup" }); is(window.getComputedStyle(inner).color, "rgb(0, 0, 0)", "Div inside shadow root should no longer be active."); SimpleTest.finish(); }); </script> </body> </html>