Added QJNIEnvironment auto test.

Change-Id: I19aa638668ac8b4f263047d1e636d86abb73b91e
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>

3 files changed, 118 insertions, 2 deletions

diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro
index 44b3c49..aaa0664 100644
--- a/tests/auto/auto.pro
+++ b/tests/auto/auto.pro
@@ -1,2 +1,3 @@
-TEMPLATE=subdirs
-SUBDIRS=
+TEMPLATE = subdirs
+SUBDIRS += \
+        qjnienvironment
diff --git a/tests/auto/qjnienvironment/qjnienvironment.pro b/tests/auto/qjnienvironment/qjnienvironment.pro
new file mode 100644
index 0000000..e4b7b09
--- /dev/null
+++ b/tests/auto/qjnienvironment/qjnienvironment.pro
@@ -0,0 +1,4 @@
+CONFIG += testcase
+TARGET = tst_qjnienvironment
+QT += testlib androidextras
+SOURCES += tst_qjnienvironment.cpp
diff --git a/tests/auto/qjnienvironment/tst_qjnienvironment.cpp b/tests/auto/qjnienvironment/tst_qjnienvironment.cpp
new file mode 100644
index 0000000..7d5de58
--- /dev/null
+++ b/tests/auto/qjnienvironment/tst_qjnienvironment.cpp
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtAndroidExtras/QJNIEnvironment>
+
+class tst_QJNIEnvironment : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void jniEnv();
+    void javaVM();
+
+public:
+    static JavaVM *m_javaVM;
+};
+
+JavaVM *tst_QJNIEnvironment::m_javaVM = 0;
+
+void tst_QJNIEnvironment::jniEnv()
+{
+    QVERIFY(m_javaVM);
+
+    {
+        QJNIEnvironment env;
+
+        // JNI environment should now be attached to the current thread
+        JNIEnv *jni = 0;
+        QCOMPARE(m_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 environment should automatically be detached when QJNIEnvironment goes out of scope
+    JNIEnv *jni = 0;
+    QCOMPARE(m_javaVM->GetEnv((void**)&jni, JNI_VERSION_1_6), JNI_EDETACHED);
+}
+
+void tst_QJNIEnvironment::javaVM()
+{
+    QVERIFY(m_javaVM);
+
+    QJNIEnvironment env;
+    QCOMPARE(env.javaVM(), m_javaVM);
+
+    JavaVM *vm = 0;
+    QCOMPARE(env->GetJavaVM(&vm), JNI_OK);
+    QCOMPARE(env.javaVM(), vm);
+}
+
+Q_DECL_EXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved)
+{
+    Q_UNUSED(reserved)
+    tst_QJNIEnvironment::m_javaVM = vm;
+    return JNI_VERSION_1_6;
+}
+
+QTEST_APPLESS_MAIN(tst_QJNIEnvironment)
+
+#include "tst_qjnienvironment.moc"