var gTestRoot = getRootDirectory(gTestPath).replace( "chrome://mochitests/content/", "http://127.0.0.1:8888/" ); var gTestBrowser = null; add_task(async function() { registerCleanupFunction(function() { clearAllPluginPermissions(); setTestPluginEnabledState(Ci.nsIPluginTag.STATE_ENABLED, "Test Plug-in"); setTestPluginEnabledState( Ci.nsIPluginTag.STATE_ENABLED, "Second Test Plug-in" ); gBrowser.removeCurrentTab(); window.focus(); gTestBrowser = null; }); }); add_task(async function() { gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser); gTestBrowser = gBrowser.selectedBrowser; setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY, "Test Plug-in"); let promisePluginBindingAttached = BrowserTestUtils.waitForContentEvent( gTestBrowser, "PluginBindingAttached", true, null, true ); await promiseTabLoadEvent( gBrowser.selectedTab, gTestRoot + "plugin_bug744745.html" ); await promisePluginBindingAttached; await SpecialPowers.spawn(gTestBrowser, [], async function() { let plugin = content.document.getElementById("test"); if (!plugin) { Assert.ok(false, "plugin element not available."); return; } // We can't use MochiKit's routine let style = content.getComputedStyle(plugin); Assert.ok( "opacity" in style && style.opacity == 1, "plugin style properly configured." ); }); });