Moving relevant tests to corelib/kernel

Added Test for qmetaproperty

Marked QSocketNotifier Autotest as insignificant. See QTBUG-21204

Marked qtranslator Autotest as insignificant. See QTBUG-21125

Marked corelib/io/qfile/largefile as insignificant. See QTBUG-21175

Task-number: QTBUG-21066
Change-Id: I2a7f6587845c355091bb07c8dd3d1557d16db0be
Reviewed-on: http://codereview.qt.nokia.com/3598
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>

3 files changed, 379 insertions, 0 deletions

diff --git a/tests/auto/corelib/kernel/qsocketnotifier/.gitignore b/tests/auto/corelib/kernel/qsocketnotifier/.gitignore
new file mode 100644
index 0000000000..2e1568660c
--- /dev/null
+++ b/tests/auto/corelib/kernel/qsocketnotifier/.gitignore
@@ -0,0 +1 @@
+tst_qsocketnotifier
diff --git a/tests/auto/corelib/kernel/qsocketnotifier/qsocketnotifier.pro b/tests/auto/corelib/kernel/qsocketnotifier/qsocketnotifier.pro
new file mode 100644
index 0000000000..0768c69caa
--- /dev/null
+++ b/tests/auto/corelib/kernel/qsocketnotifier/qsocketnotifier.pro
@@ -0,0 +1,11 @@
+load(qttest_p4)
+SOURCES += tst_qsocketnotifier.cpp
+QT = core-private network-private
+
+requires(contains(QT_CONFIG,private_tests))
+
+include(../platformsocketengine/platformsocketengine.pri)
+
+symbian: TARGET.CAPABILITY = NetworkServices
+
+CONFIG += insignificant_test # QTBUG-21204
diff --git a/tests/auto/corelib/kernel/qsocketnotifier/tst_qsocketnotifier.cpp b/tests/auto/corelib/kernel/qsocketnotifier/tst_qsocketnotifier.cpp
new file mode 100644
index 0000000000..2c3a6c52bf
--- /dev/null
+++ b/tests/auto/corelib/kernel/qsocketnotifier/tst_qsocketnotifier.cpp
@@ -0,0 +1,367 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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 1.1, 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QTest>
+#include <QtTest/QSignalSpy>
+#include <QtTest/QTestEventLoop>
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QTimer>
+#include <QtCore/QSocketNotifier>
+#include <QtNetwork/QTcpServer>
+#include <QtNetwork/QTcpSocket>
+#ifdef Q_OS_SYMBIAN
+#include <private/qsymbiansocketengine_p.h>
+#define NATIVESOCKETENGINE QSymbianSocketEngine
+#else
+#include <private/qnativesocketengine_p.h>
+#define NATIVESOCKETENGINE QNativeSocketEngine
+#endif
+#ifdef Q_OS_UNIX
+#include <private/qnet_unix_p.h>
+#include <sys/select.h>
+#endif
+#include <limits>
+
+#if defined (Q_CC_MSVC) && defined(max)
+#  undef max
+#  undef min
+#endif // Q_CC_MSVC
+
+class tst_QSocketNotifier : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QSocketNotifier();
+    ~tst_QSocketNotifier();
+
+private slots:
+    void unexpectedDisconnection();
+    void mixingWithTimers();
+    void posixSockets();
+    void bogusFds();
+};
+
+tst_QSocketNotifier::tst_QSocketNotifier()
+{ }
+
+tst_QSocketNotifier::~tst_QSocketNotifier()
+{
+}
+
+class UnexpectedDisconnectTester : public QObject
+{
+    Q_OBJECT
+public:
+    NATIVESOCKETENGINE *readEnd1, *readEnd2;
+    int sequence;
+
+    UnexpectedDisconnectTester(NATIVESOCKETENGINE *s1, NATIVESOCKETENGINE *s2)
+        : readEnd1(s1), readEnd2(s2), sequence(0)
+    {
+        QSocketNotifier *notifier1 =
+            new QSocketNotifier(readEnd1->socketDescriptor(), QSocketNotifier::Read, this);
+        connect(notifier1, SIGNAL(activated(int)), SLOT(handleActivated()));
+        QSocketNotifier *notifier2 =
+            new QSocketNotifier(readEnd2->socketDescriptor(), QSocketNotifier::Read, this);
+        connect(notifier2, SIGNAL(activated(int)), SLOT(handleActivated()));
+    }
+
+public slots:
+    void handleActivated()
+    {
+        char data1[1], data2[1];
+        ++sequence;
+        if (sequence == 1) {
+            // read from both ends
+            (void) readEnd1->read(data1, sizeof(data1));
+            (void) readEnd2->read(data2, sizeof(data2));
+            emit finished();
+        } else if (sequence == 2) {
+            // we should never get here
+            QCOMPARE(readEnd2->read(data2, sizeof(data2)), qint64(-2));
+            QVERIFY(readEnd2->isValid());
+        }
+    }
+
+signals:
+    void finished();
+};
+
+void tst_QSocketNotifier::unexpectedDisconnection()
+{
+#ifdef Q_OS_SYMBIAN
+    QSKIP("Symbian socket engine pseudo descriptors can't be used for QSocketNotifier", SkipAll);
+#else
+    /*
+      Given two sockets and two QSocketNotifiers registered on each
+      their socket. If both sockets receive data, and the first slot
+      invoked by one of the socket notifiers empties both sockets, the
+      other notifier will also emit activated(). This results in
+      unexpected disconnection in QAbstractSocket.
+
+      The use case is that somebody calls one of the
+      waitFor... functions in a QSocketNotifier activated slot, and
+      the waitFor... functions do local selects that can empty both
+      stdin and stderr while waiting for fex bytes to be written.
+    */
+
+    QTcpServer server;
+    QVERIFY(server.listen(QHostAddress::LocalHost, 0));
+
+    NATIVESOCKETENGINE readEnd1;
+    readEnd1.initialize(QAbstractSocket::TcpSocket);
+    bool b = readEnd1.connectToHost(server.serverAddress(), server.serverPort());
+    QVERIFY(readEnd1.waitForWrite());
+//    while (!b && readEnd1.state() != QAbstractSocket::ConnectedState)
+//        b = readEnd1.connectToHost(server.serverAddress(), server.serverPort());
+    QVERIFY(readEnd1.state() == QAbstractSocket::ConnectedState);
+    QVERIFY(server.waitForNewConnection());
+    QTcpSocket *writeEnd1 = server.nextPendingConnection();
+    QVERIFY(writeEnd1 != 0);
+
+    NATIVESOCKETENGINE readEnd2;
+    readEnd2.initialize(QAbstractSocket::TcpSocket);
+    b = readEnd2.connectToHost(server.serverAddress(), server.serverPort());
+    QVERIFY(readEnd2.waitForWrite());
+//    while (!b)
+//        b = readEnd2.connectToHost(server.serverAddress(), server.serverPort());
+    QVERIFY(readEnd2.state() == QAbstractSocket::ConnectedState);
+    QVERIFY(server.waitForNewConnection());
+    QTcpSocket *writeEnd2 = server.nextPendingConnection();
+    QVERIFY(writeEnd2 != 0);
+
+    writeEnd1->write("1", 1);
+    writeEnd2->write("2", 1);
+
+    writeEnd1->waitForBytesWritten();
+    writeEnd2->waitForBytesWritten();
+
+    writeEnd1->flush();
+    writeEnd2->flush();
+
+    UnexpectedDisconnectTester tester(&readEnd1, &readEnd2);
+
+    QTimer timer;
+    timer.setSingleShot(true);
+    timer.start(30000);
+    do {
+        // we have to wait until sequence value changes
+        // as any event can make us jump out processing
+        QCoreApplication::processEvents(QEventLoop::WaitForMoreEvents);
+        QVERIFY(timer.isActive()); //escape if test would hang
+    }  while(tester.sequence <= 0);
+
+    QVERIFY(readEnd1.state() == QAbstractSocket::ConnectedState);
+    QVERIFY(readEnd2.state() == QAbstractSocket::ConnectedState);
+
+    QCOMPARE(tester.sequence, 2);
+
+    readEnd1.close();
+    readEnd2.close();
+    writeEnd1->close();
+    writeEnd2->close();
+    server.close();
+#endif
+}
+
+class MixingWithTimersHelper : public QObject
+{
+    Q_OBJECT
+
+public:
+    MixingWithTimersHelper(QTimer *timer, QTcpServer *server);
+
+    bool timerActivated;
+    bool socketActivated;
+
+private slots:
+    void timerFired();
+    void socketFired();
+};
+
+MixingWithTimersHelper::MixingWithTimersHelper(QTimer *timer, QTcpServer *server)
+{
+    timerActivated = false;
+    socketActivated = false;
+
+    connect(timer, SIGNAL(timeout()), SLOT(timerFired()));
+    connect(server, SIGNAL(newConnection()), SLOT(socketFired()));
+}
+
+void MixingWithTimersHelper::timerFired()
+{
+    timerActivated = true;
+}
+
+void MixingWithTimersHelper::socketFired()
+{
+    socketActivated = true;
+}
+
+void tst_QSocketNotifier::mixingWithTimers()
+{
+    QTimer timer;
+    timer.setInterval(0);
+    timer.start();
+
+    QTcpServer server;
+    QVERIFY(server.listen(QHostAddress::LocalHost, 0));
+
+    MixingWithTimersHelper helper(&timer, &server);
+
+    QCoreApplication::processEvents();
+
+    QCOMPARE(helper.timerActivated, true);
+    QCOMPARE(helper.socketActivated, false);
+
+    helper.timerActivated = false;
+    helper.socketActivated = false;
+
+    QTcpSocket socket;
+    socket.connectToHost(server.serverAddress(), server.serverPort());
+
+    QCoreApplication::processEvents();
+
+    QCOMPARE(helper.timerActivated, true);
+    QCOMPARE(helper.socketActivated, true);
+}
+
+void tst_QSocketNotifier::posixSockets()
+{
+#ifndef Q_OS_UNIX
+    QSKIP("test only for posix", SkipAll);
+#else
+
+    QTcpServer server;
+    QVERIFY(server.listen(QHostAddress::LocalHost, 0));
+
+    int posixSocket = qt_safe_socket(AF_INET, SOCK_STREAM, 0);
+    sockaddr_in addr;
+    addr.sin_addr.s_addr = htonl(0x7f000001);
+    addr.sin_family = AF_INET;
+    addr.sin_port = htons(server.serverPort());
+    qt_safe_connect(posixSocket, (const struct sockaddr*)&addr, sizeof(sockaddr_in));
+    QVERIFY(server.waitForNewConnection(5000));
+    QScopedPointer<QTcpSocket> passive(server.nextPendingConnection());
+
+    ::fcntl(posixSocket, F_SETFL, ::fcntl(posixSocket, F_GETFL) | O_NONBLOCK);
+
+    {
+        QSocketNotifier rn(posixSocket, QSocketNotifier::Read);
+        connect(&rn, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
+        QSignalSpy readSpy(&rn, SIGNAL(activated(int)));
+        QSocketNotifier wn(posixSocket, QSocketNotifier::Write);
+        connect(&wn, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
+        QSignalSpy writeSpy(&wn, SIGNAL(activated(int)));
+        QSocketNotifier en(posixSocket, QSocketNotifier::Exception);
+        connect(&en, SIGNAL(activated(int)), &QTestEventLoop::instance(), SLOT(exitLoop()));
+        QSignalSpy errorSpy(&en, SIGNAL(activated(int)));
+
+        passive->write("hello",6);
+        passive->waitForBytesWritten(5000);
+
+        QTestEventLoop::instance().enterLoop(3);
+        QCOMPARE(readSpy.count(), 1);
+        QEXPECT_FAIL("", "QTBUG-20982 fails", Abort);
+        QCOMPARE(writeSpy.count(), 0);
+        QCOMPARE(errorSpy.count(), 0);
+
+        char buffer[100];
+        qt_safe_read(posixSocket, buffer, 100);
+        QCOMPARE(buffer, "hello");
+
+        qt_safe_write(posixSocket, "goodbye", 8);
+
+        QTestEventLoop::instance().enterLoop(3);
+        QCOMPARE(readSpy.count(), 1);
+        QCOMPARE(writeSpy.count(), 1);
+        QCOMPARE(errorSpy.count(), 0);
+        QCOMPARE(passive->readAll(), QByteArray("goodbye",8));
+    }
+    qt_safe_close(posixSocket);
+#endif
+}
+
+void tst_QSocketNotifier::bogusFds()
+{
+#ifndef Q_OS_WIN
+    QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Internal error");
+#endif
+    QSocketNotifier max(std::numeric_limits<int>::max(), QSocketNotifier::Read);
+    QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Invalid socket specified");
+#ifndef Q_OS_WIN
+    // FIXME QTBUG-20982: this fails, and ignoreMessage can't be skipped or QEXPECT_FAILed
+    // QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Internal error");
+#endif
+    QSocketNotifier min(std::numeric_limits<int>::min(), QSocketNotifier::Write);
+#ifndef Q_OS_WIN
+    // FIXME QTBUG-20982: this fails, and ignoreMessage can't be skipped or QEXPECT_FAILed
+    // QTest::ignoreMessage(QtWarningMsg, "QSocketNotifier: Internal error");
+#endif
+    //bogus magic number is the first pseudo socket descriptor from symbian socket engine.
+    QSocketNotifier bogus(0x40000000, QSocketNotifier::Exception);
+    QSocketNotifier largestlegal(FD_SETSIZE - 1, QSocketNotifier::Read);
+
+    QSignalSpy maxspy(&max, SIGNAL(activated(int)));
+    QSignalSpy minspy(&min, SIGNAL(activated(int)));
+    QSignalSpy bogspy(&bogus, SIGNAL(activated(int)));
+    QSignalSpy llspy(&largestlegal, SIGNAL(activated(int)));
+
+    //generate some unrelated socket activity
+    QTcpServer server;
+    QVERIFY(server.listen(QHostAddress::LocalHost));
+    connect(&server, SIGNAL(newConnection()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    QTcpSocket client;
+    client.connectToHost(QHostAddress::LocalHost, server.serverPort());
+    QTestEventLoop::instance().enterLoop(5);
+    QVERIFY(server.hasPendingConnections());
+
+    //check no activity on bogus notifiers
+    QCOMPARE(maxspy.count(), 0);
+    QCOMPARE(minspy.count(), 0);
+    QCOMPARE(bogspy.count(), 0);
+    QCOMPARE(llspy.count(), 0);
+}
+
+QTEST_MAIN(tst_QSocketNotifier)
+#include <tst_qsocketnotifier.moc>