Test for the tabIndex of embedded plugins. Plugins may be focusable so their tabIndex should be 0 by default. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". PASS "embedElem"; pluginElement.tabIndex is 0 PASS "objectElem"; pluginElement.tabIndex is 1 PASS "embedElemWithFallbackContents"; pluginElement.tabIndex is -1 PASS "objectElemWithFallbackContents"; pluginElement.tabIndex is 0 PASS "noPluginEmbedElem"; pluginElement.tabIndex is 1 PASS "noPluginObjectElem"; pluginElement.tabIndex is 0 PASS "noPluginEmbedElemWithFallbackContents"; pluginElement.tabIndex is 0 PASS "noPluginObjectElemWithFallbackContents"; pluginElement.tabIndex is 0 PASS "noPluginEmbedElemWithDisplayNone"; pluginElement.tabIndex is -1 PASS "noPluginObjectElemWithDisplayNone"; pluginElement.tabIndex is 0 PASS "noPluginEmbedElemWithContenteditable"; pluginElement.tabIndex is 0 PASS "noPluginObjectElemWithContenteditable"; pluginElement.tabIndex is -1 PASS successfullyParsed is true TEST COMPLETE Fallback contents. Fallback contents. Fallback contents.