Long live Qt 4.5!

2 files changed, 238 insertions, 0 deletions

diff --git a/tests/auto/qsharedmemory/qsystemlock/qsystemlock.pro b/tests/auto/qsharedmemory/qsystemlock/qsystemlock.pro
new file mode 100644
index 0000000000..042ab3fa6d
--- /dev/null
+++ b/tests/auto/qsharedmemory/qsystemlock/qsystemlock.pro
@@ -0,0 +1,16 @@
+CONFIG += qttest_p4
+#QT = core
+
+include(../src/src.pri)
+win32: CONFIG += console
+mac:CONFIG -= app_bundle
+
+DESTDIR = ./
+
+DEFINES	+= QSHAREDMEMORY_DEBUG
+DEFINES	+= QSYSTEMSEMAPHORE_DEBUG
+
+SOURCES		+= tst_qsystemlock.cpp 
+TARGET		= tst_qsystemlock
+
+
diff --git a/tests/auto/qsharedmemory/qsystemlock/tst_qsystemlock.cpp b/tests/auto/qsharedmemory/qsystemlock/tst_qsystemlock.cpp
new file mode 100644
index 0000000000..c72b586c70
--- /dev/null
+++ b/tests/auto/qsharedmemory/qsystemlock/tst_qsystemlock.cpp
@@ -0,0 +1,222 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qsystemlock.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+#define EXISTING_SHARE "existing"
+
+class tst_QSystemLock : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QSystemLock();
+    virtual ~tst_QSystemLock();
+
+public Q_SLOTS:
+    void init();
+    void cleanup();
+
+private slots:
+    void key_data();
+    void key();
+
+    void basicLock();
+    void complexLock();
+    void lockModes();
+    void sucessive();
+    void processes_data();
+    void processes();
+
+private:
+    QSystemLock *existingLock;
+
+};
+
+tst_QSystemLock::tst_QSystemLock()
+{
+}
+
+tst_QSystemLock::~tst_QSystemLock()
+{
+}
+
+void tst_QSystemLock::init()
+{
+    existingLock = new QSystemLock(EXISTING_SHARE);
+}
+
+void tst_QSystemLock::cleanup()
+{
+    delete existingLock;
+}
+
+void tst_QSystemLock::key_data()
+{
+    QTest::addColumn<QString>("constructorKey");
+    QTest::addColumn<QString>("setKey");
+
+    QTest::newRow("null, null") << QString() << QString();
+    QTest::newRow("null, one") << QString() << QString("one");
+    QTest::newRow("one, two") << QString("one") << QString("two");
+}
+
+/*!
+    Basic key testing
+ */
+void tst_QSystemLock::key()
+{
+    QFETCH(QString, constructorKey);
+    QFETCH(QString, setKey);
+
+    QSystemLock sl(constructorKey);
+    QCOMPARE(sl.key(), constructorKey);
+    sl.setKey(setKey);
+    QCOMPARE(sl.key(), setKey);
+}
+
+void tst_QSystemLock::basicLock()
+{
+    QSystemLock lock("foo");
+    QVERIFY(lock.lock());
+    QVERIFY(lock.unlock());
+}
+
+void tst_QSystemLock::complexLock()
+{
+    QSystemLock lock("foo");
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.unlock());
+
+    QVERIFY(lock.lock(QSystemLock::ReadWrite));
+    QVERIFY(lock.unlock());
+
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.unlock());
+    QVERIFY(lock.unlock());
+}
+
+void tst_QSystemLock::lockModes()
+{
+    QSystemLock reader1("library");
+    QSystemLock reader2("library");
+
+    QSystemLock librarian("library");
+    QVERIFY(reader1.lock(QSystemLock::ReadOnly));
+    QVERIFY(reader2.lock(QSystemLock::ReadOnly));
+    QVERIFY(reader1.unlock());
+    QVERIFY(reader2.unlock());
+    QVERIFY(librarian.lock(QSystemLock::ReadWrite));
+    QVERIFY(librarian.unlock());
+}
+
+void tst_QSystemLock::sucessive()
+{
+    QSystemLock lock("library");
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.lock(QSystemLock::ReadOnly));
+    QVERIFY(lock.unlock());
+    QVERIFY(lock.unlock());
+    QVERIFY(lock.unlock());
+    QVERIFY(lock.unlock());
+    QVERIFY(lock.unlock());
+    QVERIFY(!lock.unlock());
+}
+
+void tst_QSystemLock::processes_data()
+{
+    QTest::addColumn<int>("readOnly");
+    QTest::addColumn<int>("readWrite");
+    for (int i = 0; i < 5; ++i) {
+        QTest::newRow("1/0 process") << 1 << 0;
+        QTest::newRow("0/1 process") << 0 << 1;
+    	QTest::newRow("0/4 process") << 0 << 4;
+        QTest::newRow("1/1 process") << 1 << 1;
+        QTest::newRow("10/1 process") << 10 << 1;
+        QTest::newRow("1/10 process") << 1 << 10;
+        QTest::newRow("10/10 processes") << 10 << 10;
+    }
+}
+
+/*!
+    Create external processes
+ */
+void tst_QSystemLock::processes()
+{
+    QFETCH(int, readOnly);
+    QFETCH(int, readWrite);
+
+    QStringList scripts;
+    for (int i = 0; i < readOnly; ++i)
+        scripts.append("../lackey/scripts/systemlock_read.js");
+    for (int i = 0; i < readWrite; ++i)
+        scripts.append("../lackey/scripts/systemlock_readwrite.js");
+
+    QList<QProcess*> consumers;
+    for (int i = 0; i < scripts.count(); ++i) {
+        QStringList arguments = QStringList() << scripts.at(i);
+        QProcess *p = new QProcess;
+        p->setProcessChannelMode(QProcess::ForwardedChannels);
+        consumers.append(p);
+	p->start("../lackey/lackey", arguments);
+    }
+
+    while (!consumers.isEmpty()) {
+        consumers.first()->waitForFinished(3000);
+	consumers.first()->kill();
+        QCOMPARE(consumers.first()->exitStatus(), QProcess::NormalExit);
+        QCOMPARE(consumers.first()->exitCode(), 0);
+        delete consumers.takeFirst();
+    }
+}
+
+QTEST_MAIN(tst_QSystemLock)
+#include "tst_qsystemlock.moc"
+