mobile/android/base/tests/testJNI.js

changeset 0
6474c204b198
equal deleted inserted replaced
-1:000000000000 0:836d692d1442
1 // -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
4 * You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 Components.utils.import("resource://gre/modules/ctypes.jsm");
7 Components.utils.import("resource://gre/modules/JNI.jsm");
8
9 add_task(function test_JNI() {
10 let iconSize = -1;
11
12 let jni = null;
13 try {
14 jni = new JNI();
15 let cls = jni.findClass("org/mozilla/gecko/GeckoAppShell");
16 let method = jni.getStaticMethodID(cls, "getPreferredIconSize", "()I");
17 iconSize = jni.callStaticIntMethod(cls, method);
18 } finally {
19 if (jni != null) {
20 jni.close();
21 }
22 }
23
24 do_check_neq(iconSize, -1);
25 });
26
27 run_next_test();

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