tenfourfox/testing/xpcshell/example/unit/test_check_nsIException.js
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

12 lines
400 B
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
function run_test() {
let env = Components.classes["@mozilla.org/process/environment;1"]
.getService(Components.interfaces.nsIEnvironment);
do_check_throws_nsIException(function () {
env.QueryInterface(Components.interfaces.nsIFile);
}, "NS_NOINTERFACE");
}