michael@0: // -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/ctypes.jsm");
michael@0: Components.utils.import("resource://gre/modules/JNI.jsm");
michael@0: 
michael@0: add_task(function test_JNI() {
michael@0:   let iconSize = -1;
michael@0: 
michael@0:   let jni = null;
michael@0:   try {
michael@0:     jni = new JNI();
michael@0:     let cls = jni.findClass("org/mozilla/gecko/GeckoAppShell");
michael@0:     let method = jni.getStaticMethodID(cls, "getPreferredIconSize", "()I");
michael@0:     iconSize = jni.callStaticIntMethod(cls, method);
michael@0:   } finally {
michael@0:     if (jni != null) {
michael@0:       jni.close();
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   do_check_neq(iconSize, -1);
michael@0: });
michael@0: 
michael@0: run_next_test();