gecko-dev/widget/tests/utils.js

28 lines
892 B
JavaScript

function getTestPlugin(pluginName) {
var ph = SpecialPowers.Cc["@mozilla.org/plugin/host;1"]
.getService(SpecialPowers.Ci.nsIPluginHost);
var tags = ph.getPluginTags();
var name = pluginName || "Test Plug-in";
for (var tag of tags) {
if (tag.name == name) {
return tag;
}
}
ok(false, "Could not find plugin tag with plugin name '" + name + "'");
return null;
}
// call this to set the test plugin(s) initially expected enabled state.
// it will automatically be reset to it's previous value after the test
// ends
function setTestPluginEnabledState(newEnabledState, pluginName) {
var plugin = getTestPlugin(pluginName);
var oldEnabledState = plugin.enabledState;
plugin.enabledState = newEnabledState;
SimpleTest.registerCleanupFunction(function() {
getTestPlugin(pluginName).enabledState = oldEnabledState;
});
}