| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include <QtTest/QtTest> |
| #include <QtAndroidExtras/QAndroidJniEnvironment> |
| #include <QtCore/private/qjnihelpers_p.h> |
| |
| class tst_QAndroidJniEnvironment : public QObject |
| { |
| Q_OBJECT |
| |
| private slots: |
| void jniEnv(); |
| void javaVM(); |
| }; |
| |
| void tst_QAndroidJniEnvironment::jniEnv() |
| { |
| JavaVM *javaVM = QtAndroidPrivate::javaVM(); |
| QVERIFY(javaVM); |
| |
| { |
| QAndroidJniEnvironment env; |
| |
| // JNI environment should now be attached to the current thread |
| JNIEnv *jni = 0; |
| QCOMPARE(javaVM->GetEnv((void**)&jni, JNI_VERSION_1_6), JNI_OK); |
| |
| JNIEnv *e = env; |
| QVERIFY(e); |
| |
| QCOMPARE(env->GetVersion(), JNI_VERSION_1_6); |
| |
| // try to find an existing class |
| QVERIFY(env->FindClass("java/lang/Object")); |
| QVERIFY(!env->ExceptionCheck()); |
| |
| // try to find a nonexistent class |
| QVERIFY(!env->FindClass("this/doesnt/Exist")); |
| QVERIFY(env->ExceptionCheck()); |
| env->ExceptionClear(); |
| } |
| |
| // The env does not detach automatically, even if it goes out of scope. The only way it can |
| // be detached is if it's done explicitly, or if the thread we attached to gets killed (TLS clean-up). |
| JNIEnv *jni = nullptr; |
| QCOMPARE(javaVM->GetEnv((void**)&jni, JNI_VERSION_1_6), JNI_OK); |
| } |
| |
| void tst_QAndroidJniEnvironment::javaVM() |
| { |
| JavaVM *javaVM = QtAndroidPrivate::javaVM(); |
| QVERIFY(javaVM); |
| |
| QAndroidJniEnvironment env; |
| QCOMPARE(env.javaVM(), javaVM); |
| |
| JavaVM *vm = 0; |
| QCOMPARE(env->GetJavaVM(&vm), JNI_OK); |
| QCOMPARE(env.javaVM(), vm); |
| } |
| |
| QTEST_APPLESS_MAIN(tst_QAndroidJniEnvironment) |
| |
| #include "tst_qandroidjnienvironment.moc" |