gecko-dev/mobile/android/base/tests/testJNI.js

28 lines
857 B
JavaScript

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