Long live Qt 4.5!

1 files changed, 2004 insertions, 0 deletions

diff --git a/tests/auto/qprocess/tst_qprocess.cpp b/tests/auto/qprocess/tst_qprocess.cpp
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--- /dev/null
+++ b/tests/auto/qprocess/tst_qprocess.cpp
@@ -0,0 +1,2004 @@
+/****************************************************************************
+**
+** 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 <QtCore/QProcess>
+#include <QtCore/QDir>
+#include <QtCore/QFile>
+#include <QtCore/QThread>
+#include <QtCore/QRegExp>
+#include <QtCore/QDebug>
+#include <QtNetwork/QHostInfo>
+#include <stdlib.h>
+
+#if defined(Q_OS_WIN)
+#include <windows.h>
+#endif
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+Q_DECLARE_METATYPE(QList<QProcess::ExitStatus>);
+Q_DECLARE_METATYPE(QProcess::ExitStatus);
+Q_DECLARE_METATYPE(QProcess::ProcessState);
+
+#define QPROCESS_VERIFY(Process, Fn) \
+{ \
+const bool ret = Process.Fn; \
+if (ret == false) \
+	qWarning("QProcess error: %d: %s", Process.error(), qPrintable(Process.errorString())); \
+QVERIFY(ret); \
+}
+
+class tst_QProcess : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QProcess();
+    virtual ~tst_QProcess();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void getSetCheck();
+    void constructing();
+    void simpleStart();
+    void startDetached();
+    void crashTest();
+    void crashTest2();
+    void echoTest_data();
+    void echoTest();
+    void echoTest2();
+    void echoTest_performance();
+#if defined Q_OS_WIN
+    void echoTestGui();
+    void batFiles_data();
+    void batFiles();
+#endif
+    void exitStatus_data();
+    void exitStatus();
+    void loopBackTest();
+    void readTimeoutAndThenCrash();
+    void waitForFinished();
+    void deadWhileReading();
+    void restartProcessDeadlock();
+    void closeWriteChannel();
+    void closeReadChannel();
+    void openModes();
+    void emitReadyReadOnlyWhenNewDataArrives();
+    void hardExit();
+    void softExit();
+    void softExitInSlots_data();
+    void softExitInSlots();
+    void mergedChannels();
+    void forwardedChannels();
+    void atEnd();
+    void atEnd2();
+    void processInAThread();
+    void processesInMultipleThreads();
+    void waitForFinishedWithTimeout();
+    void waitForReadyReadInAReadyReadSlot();
+    void waitForBytesWrittenInABytesWrittenSlot();
+    void spaceArgsTest_data();
+    void spaceArgsTest();
+    void exitCodeTest();
+    void systemEnvironment();
+    void spaceInName();
+    void lockupsInStartDetached();
+    void waitForReadyReadForNonexistantProcess();
+    void setStandardInputFile();
+    void setStandardOutputFile_data();
+    void setStandardOutputFile();
+    void setStandardOutputProcess_data();
+    void setStandardOutputProcess();
+    void removeFileWhileProcessIsRunning();
+    void fileWriterProcess();
+    void detachedWorkingDirectoryAndPid();
+    void switchReadChannels();
+    void setWorkingDirectory();
+    void startFinishStartFinish();
+
+    // keep these at the end, since they use lots of processes and sometimes
+    // caused obscure failures to occur in tests that followed them (esp. on the Mac)
+    void failToStart();
+    void failToStartWithWait();
+    void failToStartWithEventLoop();
+
+protected slots:
+    void readFromProcess();
+    void exitLoopSlot();
+    void restartProcess();
+    void waitForReadyReadInAReadyReadSlotSlot();
+    void waitForBytesWrittenInABytesWrittenSlotSlot();
+    
+private:
+    QProcess *process;
+    qint64 bytesAvailable;
+};
+
+// Testing get/set functions
+void tst_QProcess::getSetCheck()
+{
+    QProcess obj1;
+    // ProcessChannelMode QProcess::readChannelMode()
+    // void QProcess::setReadChannelMode(ProcessChannelMode)
+    obj1.setReadChannelMode(QProcess::ProcessChannelMode(QProcess::SeparateChannels));
+    QCOMPARE(QProcess::ProcessChannelMode(QProcess::SeparateChannels), obj1.readChannelMode());
+    obj1.setReadChannelMode(QProcess::ProcessChannelMode(QProcess::MergedChannels));
+    QCOMPARE(QProcess::ProcessChannelMode(QProcess::MergedChannels), obj1.readChannelMode());
+    obj1.setReadChannelMode(QProcess::ProcessChannelMode(QProcess::ForwardedChannels));
+    QCOMPARE(QProcess::ProcessChannelMode(QProcess::ForwardedChannels), obj1.readChannelMode());
+
+    // ProcessChannel QProcess::readChannel()
+    // void QProcess::setReadChannel(ProcessChannel)
+    obj1.setReadChannel(QProcess::ProcessChannel(QProcess::StandardOutput));
+    QCOMPARE(QProcess::ProcessChannel(QProcess::StandardOutput), obj1.readChannel());
+    obj1.setReadChannel(QProcess::ProcessChannel(QProcess::StandardError));
+    QCOMPARE(QProcess::ProcessChannel(QProcess::StandardError), obj1.readChannel());
+}
+
+tst_QProcess::tst_QProcess()
+{
+}
+
+tst_QProcess::~tst_QProcess()
+{
+}
+
+void tst_QProcess::init()
+{
+}
+
+void tst_QProcess::cleanup()
+{
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::constructing()
+{
+    QProcess process;
+    QCOMPARE(process.readChannel(), QProcess::StandardOutput);
+    QCOMPARE(process.workingDirectory(), QString());
+    QCOMPARE(process.environment(), QStringList());
+    QCOMPARE(process.error(), QProcess::UnknownError);
+    QCOMPARE(process.state(), QProcess::NotRunning);
+    QCOMPARE(process.pid(), Q_PID(0));
+    QCOMPARE(process.readAllStandardOutput(), QByteArray());
+    QCOMPARE(process.readAllStandardError(), QByteArray());
+    QCOMPARE(process.canReadLine(), false);
+
+    // QIODevice
+    QCOMPARE(process.openMode(), QIODevice::NotOpen);
+    QVERIFY(!process.isOpen());
+    QVERIFY(!process.isReadable());
+    QVERIFY(!process.isWritable());
+    QVERIFY(process.isSequential());
+    QCOMPARE(process.pos(), qlonglong(0));
+    QCOMPARE(process.size(), qlonglong(0));
+    QVERIFY(process.atEnd());
+    QCOMPARE(process.bytesAvailable(), qlonglong(0));
+    QCOMPARE(process.bytesToWrite(), qlonglong(0));
+    QVERIFY(!process.errorString().isEmpty());
+
+    char c;
+    QCOMPARE(process.read(&c, 1), qlonglong(-1));
+    QCOMPARE(process.write(&c, 1), qlonglong(-1));
+}
+
+void tst_QProcess::simpleStart()
+{
+    qRegisterMetaType<QProcess::ProcessState>("QProcess::ProcessState");
+
+    process = new QProcess;
+    QSignalSpy spy(process, SIGNAL(stateChanged(QProcess::ProcessState)));
+    connect(process, SIGNAL(readyRead()), this, SLOT(readFromProcess()));
+
+    /* valgrind dislike SUID binaries(those that have the `s'-flag set), which
+     * makes it fail to start the process. For this reason utilities like `ping' won't
+     * start, when the auto test is run through `valgrind'. */
+    process->start("testProcessNormal/testProcessNormal");
+    if (process->state() != QProcess::Starting)
+        QCOMPARE(process->state(), QProcess::Running);
+    QVERIFY(process->waitForStarted(5000));
+    QCOMPARE(process->state(), QProcess::Running);
+#if defined(Q_OS_WINCE)
+    while (process->waitForFinished(5000))
+    { }
+#else
+    while (process->waitForReadyRead(5000))
+    { }
+#endif
+    QCOMPARE(process->state(), QProcess::NotRunning);
+
+    delete process;
+    process = 0;
+
+    QCOMPARE(spy.count(), 3);
+    QCOMPARE(qVariantValue<QProcess::ProcessState>(spy.at(0).at(0)), QProcess::Starting);
+    QCOMPARE(qVariantValue<QProcess::ProcessState>(spy.at(1).at(0)), QProcess::Running);
+    QCOMPARE(qVariantValue<QProcess::ProcessState>(spy.at(2).at(0)), QProcess::NotRunning);
+}
+//-----------------------------------------------------------------------------
+void tst_QProcess::startDetached()
+{
+#if QT_VERSION >= 0x040200
+    QProcess proc;
+    QVERIFY(proc.startDetached("testProcessNormal/testProcessNormal",
+                               QStringList() << "arg1" << "arg2"));
+#endif
+    QCOMPARE(QProcess::startDetached("nonexistingexe"), false);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::readFromProcess()
+{
+    int lines = 0;
+    while (process->canReadLine()) {
+        ++lines;
+        QByteArray line = process->readLine();
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::crashTest()
+{
+    qRegisterMetaType<QProcess::ProcessState>("QProcess::ProcessState");
+#ifdef Q_OS_WIN
+    QSKIP("This test opens a crash dialog on Windows", SkipSingle);
+#endif
+    process = new QProcess;
+    QSignalSpy stateSpy(process, SIGNAL(stateChanged(QProcess::ProcessState)));
+    process->start("testProcessCrash/testProcessCrash");
+    QVERIFY(process->waitForStarted(5000));
+
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ProcessError");
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ExitStatus");
+
+    QSignalSpy spy(process, SIGNAL(error(QProcess::ProcessError)));
+    QSignalSpy spy2(process, SIGNAL(finished(int, QProcess::ExitStatus)));
+
+    QVERIFY(process->waitForFinished(5000));
+
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(*static_cast<const QProcess::ProcessError *>(spy.at(0).at(0).constData()), QProcess::Crashed);
+
+    QCOMPARE(spy2.count(), 1);
+    QCOMPARE(*static_cast<const QProcess::ExitStatus *>(spy2.at(0).at(1).constData()), QProcess::CrashExit);
+
+    QCOMPARE(process->exitStatus(), QProcess::CrashExit);
+
+    delete process;
+    process = 0;
+
+    QCOMPARE(stateSpy.count(), 3);
+    QCOMPARE(qVariantValue<QProcess::ProcessState>(stateSpy.at(0).at(0)), QProcess::Starting);
+    QCOMPARE(qVariantValue<QProcess::ProcessState>(stateSpy.at(1).at(0)), QProcess::Running);
+    QCOMPARE(qVariantValue<QProcess::ProcessState>(stateSpy.at(2).at(0)), QProcess::NotRunning);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::crashTest2()
+{
+#ifdef Q_OS_WIN
+    QSKIP("This test opens a crash dialog on Windows", SkipSingle);
+#endif
+    process = new QProcess;
+    process->start("testProcessCrash/testProcessCrash");
+    QVERIFY(process->waitForStarted(5000));
+
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ProcessError");
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ExitStatus");
+
+    QSignalSpy spy(process, SIGNAL(error(QProcess::ProcessError)));
+    QSignalSpy spy2(process, SIGNAL(finished(int, QProcess::ExitStatus)));
+
+    QObject::connect(process, SIGNAL(finished(int)), this, SLOT(exitLoopSlot()));
+
+    QTestEventLoop::instance().enterLoop(5);
+    if (QTestEventLoop::instance().timeout())
+        QFAIL("Failed to detect crash : operation timed out");
+
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(*static_cast<const QProcess::ProcessError *>(spy.at(0).at(0).constData()), QProcess::Crashed);
+
+    QCOMPARE(spy2.count(), 1);
+    QCOMPARE(*static_cast<const QProcess::ExitStatus *>(spy2.at(0).at(1).constData()), QProcess::CrashExit);
+
+    QCOMPARE(process->exitStatus(), QProcess::CrashExit);
+
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::echoTest_data()
+{
+    QTest::addColumn<QByteArray>("input");
+
+    QTest::newRow("1") << QByteArray("H");
+    QTest::newRow("2") << QByteArray("He");
+    QTest::newRow("3") << QByteArray("Hel");
+    QTest::newRow("4") << QByteArray("Hell");
+    QTest::newRow("5") << QByteArray("Hello");
+    QTest::newRow("100 bytes") << QByteArray(100, '@');
+    QTest::newRow("1000 bytes") << QByteArray(1000, '@');
+    QTest::newRow("10000 bytes") << QByteArray(10000, '@');
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::echoTest()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QFETCH(QByteArray, input);
+
+    process = new QProcess;
+    connect(process, SIGNAL(readyRead()), this, SLOT(exitLoopSlot()));
+
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+    QVERIFY(process->waitForStarted(5000));
+
+    process->write(input);
+
+    QTime stopWatch;
+    stopWatch.start();
+    do {
+        QVERIFY(process->isOpen());
+        QTestEventLoop::instance().enterLoop(2);
+    } while (stopWatch.elapsed() < 60000 && process->bytesAvailable() < input.size());
+    if (stopWatch.elapsed() >= 60000)
+        QFAIL("Timed out");
+
+    QByteArray message = process->readAll();
+    QCOMPARE(message.size(), input.size());
+
+    char *c1 = message.data();
+    char *c2 = input.data();
+    while (*c1 && *c2) {
+        if (*c1 != *c2)
+            QCOMPARE(*c1, *c2);
+        ++c1;
+        ++c2;
+    }
+    QCOMPARE(*c1, *c2);
+
+    process->write("", 1);
+
+    QVERIFY(process->waitForFinished(5000));
+
+
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::exitLoopSlot()
+{
+    QTestEventLoop::instance().exitLoop();
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::echoTest2()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    process = new QProcess;
+    connect(process, SIGNAL(readyRead()), this, SLOT(exitLoopSlot()));
+
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho2/testProcessEcho2.app");
+#else
+    process->start("testProcessEcho2/testProcessEcho2");
+#endif
+    QVERIFY(process->waitForStarted(5000));
+    QVERIFY(!process->waitForReadyRead(250));
+    QCOMPARE(process->error(), QProcess::Timedout);
+
+    process->write("Hello");
+    QSignalSpy spy1(process, SIGNAL(readyReadStandardOutput()));
+    QSignalSpy spy2(process, SIGNAL(readyReadStandardError()));
+
+    QTime stopWatch;
+    stopWatch.start();
+    forever {
+        QTestEventLoop::instance().enterLoop(1);
+        if (stopWatch.elapsed() >= 30000)
+            QFAIL("Timed out");
+        process->setReadChannel(QProcess::StandardOutput);
+        qint64 baso = process->bytesAvailable();
+
+        process->setReadChannel(QProcess::StandardError);
+        qint64 base = process->bytesAvailable();
+        if (baso == 5 && base == 5)
+            break;
+    }
+
+    QVERIFY(spy1.count() > 0);
+    QVERIFY(spy2.count() > 0);
+
+    QCOMPARE(process->readAllStandardOutput(), QByteArray("Hello"));
+    QCOMPARE(process->readAllStandardError(), QByteArray("Hello"));
+
+    process->write("", 1);
+    QVERIFY(process->waitForFinished(5000));
+
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::echoTest_performance()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess process;
+#ifdef Q_OS_MAC
+    process.start("testProcessLoopback/testProcessLoopback.app");
+#else
+    process.start("testProcessLoopback/testProcessLoopback");
+#endif
+
+    QByteArray array;
+    array.resize(1024 * 1024);
+    for (int j = 0; j < array.size(); ++j)
+        array[j] = 'a' + (j % 20);
+
+    QVERIFY(process.waitForStarted());
+
+    QTime stopWatch;
+    stopWatch.start();
+
+    qint64 totalBytes = 0;
+    QByteArray dump;
+    QSignalSpy readyReadSpy(&process, SIGNAL(readyRead()));
+    while (stopWatch.elapsed() < 2000) {
+        process.write(array);
+        while (process.bytesToWrite() > 0) {
+            int readCount = readyReadSpy.count();
+            QVERIFY(process.waitForBytesWritten(5000));
+            if (readyReadSpy.count() == readCount)
+                QVERIFY(process.waitForReadyRead(5000));
+        }
+
+        while (process.bytesAvailable() < array.size())
+            QVERIFY2(process.waitForReadyRead(5000), qPrintable(process.errorString()));
+        dump = process.readAll();
+        totalBytes += dump.size();
+    }
+
+    qDebug() << "Elapsed time:" << stopWatch.elapsed() << "ms;"
+             << "transfer rate:" << totalBytes / (1048.576) / stopWatch.elapsed()
+             << "MB/s";
+
+    for (int j = 0; j < array.size(); ++j)
+        QCOMPARE(char(dump.at(j)), char('a' + (j % 20)));
+
+    process.closeWriteChannel();
+    QVERIFY(process.waitForFinished());
+}
+
+#if defined Q_OS_WIN
+//-----------------------------------------------------------------------------
+void tst_QProcess::echoTestGui()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess process;
+
+    process.start("testProcessEchoGui/testProcessEchoGui");
+
+
+    process.write("Hello");
+    process.write("q");
+
+    QVERIFY(process.waitForFinished(50000));
+
+    QCOMPARE(process.readAllStandardOutput(), QByteArray("Hello"));
+    QCOMPARE(process.readAllStandardError(), QByteArray("Hello"));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::batFiles_data()
+{
+    QTest::addColumn<QString>("batFile");
+    QTest::addColumn<QByteArray>("output");
+
+    QTest::newRow("simple") << QString::fromLatin1("testBatFiles/simple.bat") << QByteArray("Hello");
+    QTest::newRow("with space") << QString::fromLatin1("testBatFiles/with space.bat") << QByteArray("Hello");
+}
+
+void tst_QProcess::batFiles()
+{
+#if defined(Q_OS_WINCE)
+    QSKIP("Batch files are not supported on Windows CE", SkipAll);
+#endif
+    QFETCH(QString, batFile);
+    QFETCH(QByteArray, output);
+
+    QProcess proc;
+    
+    proc.start(batFile, QStringList());
+
+    QVERIFY(proc.waitForFinished(5000));
+
+    QVERIFY(proc.bytesAvailable() > 0);
+
+    QVERIFY(proc.readAll().startsWith(output));
+}
+
+#endif
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::exitStatus_data()
+{
+    QTest::addColumn<QStringList>("processList");
+    QTest::addColumn<QList<QProcess::ExitStatus> >("exitStatus");
+
+    QTest::newRow("normal") << (QStringList() << "testProcessNormal/testProcessNormal")
+                            << (QList<QProcess::ExitStatus>() << QProcess::NormalExit);
+    QTest::newRow("crash") << (QStringList() << "testProcessCrash/testProcessCrash")
+                            << (QList<QProcess::ExitStatus>() << QProcess::CrashExit);
+
+    QTest::newRow("normal-crash") << (QStringList()
+                                      << "testProcessNormal/testProcessNormal"
+                                      << "testProcessCrash/testProcessCrash")
+                                  << (QList<QProcess::ExitStatus>()
+                                      << QProcess::NormalExit
+                                      << QProcess::CrashExit);
+    QTest::newRow("crash-normal") << (QStringList()
+                                      << "testProcessCrash/testProcessCrash"
+                                      << "testProcessNormal/testProcessNormal")
+                                  << (QList<QProcess::ExitStatus>()
+                                      << QProcess::CrashExit
+                                      << QProcess::NormalExit);
+}
+
+void tst_QProcess::exitStatus()
+{
+    process = new QProcess;
+    QFETCH(QStringList, processList);
+    QFETCH(QList<QProcess::ExitStatus>, exitStatus);
+
+#ifdef Q_OS_WIN
+    if (exitStatus.contains(QProcess::CrashExit))
+        QSKIP("This test opens a crash dialog on Windows", SkipSingle);
+#endif
+
+    Q_ASSERT(processList.count() == exitStatus.count());
+    for (int i = 0; i < processList.count(); ++i) {
+        process->start(processList.at(i));
+        QVERIFY(process->waitForStarted(5000));
+        QVERIFY(process->waitForFinished(5000));
+
+        QCOMPARE(process->exitStatus(), exitStatus.at(i));
+    }
+
+    process->deleteLater();
+    process = 0;
+}
+//-----------------------------------------------------------------------------
+void tst_QProcess::loopBackTest()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    process = new QProcess;
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+    QVERIFY(process->waitForStarted(5000));
+
+    for (int i = 0; i < 100; ++i) {
+        process->write("Hello");
+        do {
+            QVERIFY(process->waitForReadyRead(5000));
+        } while (process->bytesAvailable() < 5);
+        QCOMPARE(process->readAll(), QByteArray("Hello"));
+    }
+
+    process->write("", 1);
+    QVERIFY(process->waitForFinished(5000));
+
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::readTimeoutAndThenCrash()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    process = new QProcess;
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+    if (process->state() != QProcess::Starting)
+        QCOMPARE(process->state(), QProcess::Running);
+
+    QVERIFY(process->waitForStarted(5000));
+    QCOMPARE(process->state(), QProcess::Running);
+
+    QVERIFY(!process->waitForReadyRead(5000));
+    QCOMPARE(process->error(), QProcess::Timedout);
+
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ProcessError");
+    QSignalSpy spy(process, SIGNAL(error(QProcess::ProcessError)));
+
+    process->kill();
+
+    QVERIFY(process->waitForFinished(5000));
+    QCOMPARE(process->state(), QProcess::NotRunning);
+
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(*static_cast<const QProcess::ProcessError *>(spy.at(0).at(0).constData()), QProcess::Crashed);
+
+    delete process;
+    process = 0;
+}
+
+void tst_QProcess::waitForFinished()
+{
+    QProcess process;
+
+#ifdef Q_OS_MAC
+    process.start("testProcessOutput/testProcessOutput.app");
+#else
+    process.start("testProcessOutput/testProcessOutput");
+#endif
+
+#ifndef Q_OS_WINCE
+    QVERIFY(process.waitForFinished(5000));
+#else
+    QVERIFY(process.waitForFinished(15000));
+#endif
+    QCOMPARE(process.exitStatus(), QProcess::NormalExit);
+
+#if defined (Q_OS_WINCE)
+    QEXPECT_FAIL("", "Reading and writing to a process is not supported on Qt/CE", Continue);
+#endif
+    QString output = process.readAll();
+    QCOMPARE(output.count("\n"), 10*1024);
+
+    process.start("blurdybloop");
+    QVERIFY(!process.waitForFinished());
+    QCOMPARE(process.error(), QProcess::FailedToStart);
+}
+
+
+void tst_QProcess::deadWhileReading()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess process;
+
+#ifdef Q_OS_MAC
+    process.start("testProcessDeadWhileReading/testProcessDeadWhileReading.app");
+#else
+    process.start("testProcessDeadWhileReading/testProcessDeadWhileReading");
+#endif
+
+    QString output;
+
+    QVERIFY(process.waitForStarted(5000));
+    while (process.waitForReadyRead(5000))
+        output += process.readAll();
+
+    QCOMPARE(output.count("\n"), 10*1024);
+    process.waitForFinished();
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::restartProcessDeadlock()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+    // The purpose of this test is to detect whether restarting a
+    // process in the finished() connected slot causes a deadlock
+    // because of the way QProcessManager uses its locks.
+    QProcess proc;
+    process = &proc;
+    connect(process, SIGNAL(finished(int)), this, SLOT(restartProcess()));
+
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+
+    QCOMPARE(process->write("", 1), qlonglong(1));
+    QVERIFY(process->waitForFinished(5000));
+
+    process->disconnect(SIGNAL(finished(int)));
+
+    QCOMPARE(process->write("", 1), qlonglong(1));
+    QVERIFY(process->waitForFinished(5000));
+}
+
+void tst_QProcess::restartProcess()
+{
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::closeWriteChannel()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess more;
+    more.start("testProcessEOF/testProcessEOF");
+
+    QVERIFY(more.waitForStarted(5000));
+    QVERIFY(!more.waitForReadyRead(250));
+    QCOMPARE(more.error(), QProcess::Timedout);
+
+    QVERIFY(more.write("Data to read") != -1);
+
+    QVERIFY(!more.waitForReadyRead(250));
+    QCOMPARE(more.error(), QProcess::Timedout);
+
+    more.closeWriteChannel();
+
+    QVERIFY(more.waitForReadyRead(5000));
+    QVERIFY(more.readAll().startsWith("Data to read"));
+
+    if (more.state() == QProcess::Running)
+        more.write("q");
+    QVERIFY(more.waitForFinished(5000));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::closeReadChannel()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    for (int i = 0; i < 10; ++i) {
+        QProcess::ProcessChannel channel1 = QProcess::StandardOutput;
+        QProcess::ProcessChannel channel2 = QProcess::StandardError;
+
+        QProcess proc;
+#ifdef Q_OS_MAC
+        proc.start("testProcessEcho2/testProcessEcho2.app");
+#else
+        proc.start("testProcessEcho2/testProcessEcho2");
+#endif
+        QVERIFY(proc.waitForStarted(5000));
+        proc.closeReadChannel(i&1 ? channel2 : channel1);
+        proc.setReadChannel(i&1 ? channel2 : channel1);
+        proc.write("Data");
+
+        QVERIFY(!proc.waitForReadyRead(5000));
+        QVERIFY(proc.readAll().isEmpty());
+
+        proc.setReadChannel(i&1 ? channel1 : channel2);
+
+        while (proc.bytesAvailable() < 4 && proc.waitForReadyRead(5000))
+        { }
+
+        QCOMPARE(proc.readAll(), QByteArray("Data"));
+
+        proc.write("", 1);
+        QVERIFY(proc.waitForFinished(5000));
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::openModes()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess proc;
+    QVERIFY(!proc.isOpen());
+    QVERIFY(proc.openMode() == QProcess::NotOpen);
+#ifdef Q_OS_MAC
+    proc.start("testProcessEcho3/testProcessEcho3.app");
+#else
+    proc.start("testProcessEcho3/testProcessEcho3");
+#endif
+    QVERIFY(proc.waitForStarted(5000));
+    QVERIFY(proc.isOpen());
+    QVERIFY(proc.openMode() == QProcess::ReadWrite);
+    QVERIFY(proc.isReadable());
+    QVERIFY(proc.isWritable());
+
+    proc.write("Data");
+
+    proc.closeWriteChannel();
+
+    QVERIFY(proc.isWritable());
+    QVERIFY(proc.openMode() == QProcess::ReadWrite);
+
+    while (proc.bytesAvailable() < 4 && proc.waitForReadyRead(5000))
+    { }
+
+    QCOMPARE(proc.readAll().constData(), QByteArray("Data").constData());
+
+    proc.closeReadChannel(QProcess::StandardOutput);
+
+    QVERIFY(proc.openMode() == QProcess::ReadWrite);
+    QVERIFY(proc.isReadable());
+
+    proc.closeReadChannel(QProcess::StandardError);
+
+    QVERIFY(proc.openMode() == QProcess::ReadWrite);
+    QVERIFY(proc.isReadable());
+
+    proc.close();
+    QVERIFY(!proc.isOpen());
+    QVERIFY(!proc.isReadable());
+    QVERIFY(!proc.isWritable());
+    QCOMPARE(proc.state(), QProcess::NotRunning);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::emitReadyReadOnlyWhenNewDataArrives()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess proc;
+    connect(&proc, SIGNAL(readyRead()), this, SLOT(exitLoopSlot()));
+    QSignalSpy spy(&proc, SIGNAL(readyRead()));
+
+#ifdef Q_OS_MAC
+    proc.start("testProcessEcho/testProcessEcho.app");
+#else
+    proc.start("testProcessEcho/testProcessEcho");
+#endif
+
+    QCOMPARE(spy.count(), 0);
+
+    proc.write("A");
+
+    QTestEventLoop::instance().enterLoop(5);
+    if (QTestEventLoop::instance().timeout())
+        QFAIL("Operation timed out");
+
+    QCOMPARE(spy.count(), 1);
+
+    QTestEventLoop::instance().enterLoop(1);
+    QVERIFY(QTestEventLoop::instance().timeout());
+    QVERIFY(!proc.waitForReadyRead(250));
+
+    QObject::disconnect(&proc, SIGNAL(readyRead()), 0, 0);
+    proc.write("B");
+    QVERIFY(proc.waitForReadyRead(5000));
+
+    proc.write("", 1);
+    QVERIFY(proc.waitForFinished(5000));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::hardExit()
+{
+    QProcess proc;
+
+#if defined(Q_OS_MAC)
+    proc.start("testProcessEcho/testProcessEcho.app");
+#elif defined(Q_OS_WINCE)
+    proc.start("testSoftExit/testSoftExit");
+#else
+    proc.start("testProcessEcho/testProcessEcho");
+#endif
+
+#ifndef Q_OS_WINCE
+    QVERIFY(proc.waitForStarted(5000));
+#else
+    QVERIFY(proc.waitForStarted(10000));
+#endif
+
+    proc.kill();
+
+    QVERIFY(proc.waitForFinished(5000));
+    QCOMPARE(int(proc.state()), int(QProcess::NotRunning));
+    QCOMPARE(int(proc.error()), int(QProcess::Crashed));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::softExit()
+{
+    QProcess proc;
+
+    proc.start("testSoftExit/testSoftExit");
+
+    QVERIFY(proc.waitForStarted(10000));
+#if !defined(Q_OS_WINCE)
+    QVERIFY(proc.waitForReadyRead(10000));
+#endif
+
+    proc.terminate();
+
+    QVERIFY(proc.waitForFinished(10000));
+    QCOMPARE(int(proc.state()), int(QProcess::NotRunning));
+    QCOMPARE(int(proc.error()), int(QProcess::UnknownError));
+}
+
+class SoftExitProcess : public QProcess
+{
+    Q_OBJECT
+public:
+    bool waitedForFinished;
+    
+    SoftExitProcess(int n) : waitedForFinished(false), n(n), killing(false)
+    {
+        connect(this, SIGNAL(finished(int, QProcess::ExitStatus)),
+                this, SLOT(finishedSlot(int, QProcess::ExitStatus)));
+
+        switch (n) {
+        case 0:
+            setReadChannelMode(QProcess::MergedChannels);
+            connect(this, SIGNAL(readyRead()), this, SLOT(terminateSlot()));
+            break;
+        case 1:
+            connect(this, SIGNAL(readyReadStandardOutput()),
+                    this, SLOT(terminateSlot()));
+            break;
+        case 2:
+            connect(this, SIGNAL(readyReadStandardError()),
+                    this, SLOT(terminateSlot()));
+            break;
+        case 3:
+            connect(this, SIGNAL(started()),
+                    this, SLOT(terminateSlot()));
+            break;
+        case 4:
+        default:
+            connect(this, SIGNAL(stateChanged(QProcess::ProcessState)),
+                    this, SLOT(terminateSlot()));
+            break;
+        }
+    }
+
+public slots:
+    void terminateSlot()
+    {
+        if (killing || (n == 4 && state() != Running)) {
+            // Don't try to kill the process before it is running - that can
+            // be hazardous, as the actual child process might not be running
+            // yet. Also, don't kill it "recursively".
+            return;
+        }
+        killing = true;
+        readAll();
+        terminate();
+        if ((waitedForFinished = waitForFinished(5000)) == false) {
+            kill();
+            if (state() != NotRunning)
+                waitedForFinished = waitForFinished(5000);
+        }
+    }
+
+    void finishedSlot(int, QProcess::ExitStatus)
+    {
+        waitedForFinished = true;
+    }
+
+private:
+    int n;
+    bool killing;
+};
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::softExitInSlots_data()
+{
+    QTest::addColumn<QString>("appName");
+
+#ifdef Q_OS_MAC
+    QTest::newRow("gui app") << "testGuiProcess/testGuiProcess.app";
+#else
+    QTest::newRow("gui app") << "testGuiProcess/testGuiProcess";
+#endif
+#ifdef Q_OS_MAC
+    QTest::newRow("console app") << "testProcessEcho2/testProcessEcho2.app";
+#else
+    QTest::newRow("console app") << "testProcessEcho2/testProcessEcho2";
+#endif
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::softExitInSlots()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QFETCH(QString, appName);
+
+    for (int i = 0; i < 5; ++i) {
+        SoftExitProcess proc(i);
+        proc.start(appName);
+        proc.write("OLEBOLE", 8); // include the \0
+        QTestEventLoop::instance().enterLoop(1);
+        QCOMPARE(proc.state(), QProcess::NotRunning);
+        QVERIFY(proc.waitedForFinished);
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::mergedChannels()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess process;
+    process.setReadChannelMode(QProcess::MergedChannels);
+    QCOMPARE(process.readChannelMode(), QProcess::MergedChannels);
+
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho2/testProcessEcho2.app");
+#else
+    process.start("testProcessEcho2/testProcessEcho2");
+#endif
+
+    QVERIFY(process.waitForStarted(5000));
+
+    for (int i = 0; i < 100; ++i) {
+        QCOMPARE(process.write("abc"), qlonglong(3));
+        while (process.bytesAvailable() < 6)
+            QVERIFY(process.waitForReadyRead(5000));
+        QCOMPARE(process.readAll(), QByteArray("aabbcc"));
+    }
+
+    process.closeWriteChannel();
+    QVERIFY(process.waitForFinished(5000));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::forwardedChannels()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess process;
+    process.setReadChannelMode(QProcess::ForwardedChannels);
+    QCOMPARE(process.readChannelMode(), QProcess::ForwardedChannels);
+    
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho2/testProcessEcho2.app");
+#else
+    process.start("testProcessEcho2/testProcessEcho2");
+#endif
+
+    QVERIFY(process.waitForStarted(5000));
+    QCOMPARE(process.write("forwarded\n"), qlonglong(10));
+    QVERIFY(!process.waitForReadyRead(250));
+    QCOMPARE(process.bytesAvailable(), qlonglong(0));
+
+    process.closeWriteChannel();
+    QVERIFY(process.waitForFinished(5000));
+}
+
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::atEnd()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess process;
+
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho/testProcessEcho.app");
+#else
+    process.start("testProcessEcho/testProcessEcho");
+#endif
+    process.write("abcdefgh\n");
+
+    while (process.bytesAvailable() < 8)
+        QVERIFY(process.waitForReadyRead(5000));
+
+    QTextStream stream(&process);
+    QVERIFY(!stream.atEnd());
+    QString tmp = stream.readLine();
+    QVERIFY(stream.atEnd());
+    QCOMPARE(tmp, QString::fromLatin1("abcdefgh"));
+
+    process.write("", 1);
+    QVERIFY(process.waitForFinished(5000));
+}
+
+class TestThread : public QThread
+{
+    Q_OBJECT
+public:
+    inline int code()
+    {
+        return exitCode;
+    }
+
+protected:
+    inline void run()
+    {
+        exitCode = 90210;
+
+        QProcess process;
+        connect(&process, SIGNAL(finished(int)), this, SLOT(catchExitCode(int)),
+                Qt::DirectConnection);
+
+#ifdef Q_OS_MAC
+        process.start("testProcessEcho/testProcessEcho.app");
+#else
+        process.start("testProcessEcho/testProcessEcho");
+#endif
+
+#if !defined(Q_OS_WINCE)
+        QCOMPARE(process.write("abc\0", 4), qint64(4));
+#endif
+        exitCode = exec();
+    }
+
+protected slots:
+    inline void catchExitCode(int exitCode)
+    {
+        this->exitCode = exitCode;
+        exit(exitCode);
+    }
+
+private:
+    int exitCode;
+};
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::processInAThread()
+{
+    for (int i = 0; i < 3; ++i) {
+        TestThread thread;
+        thread.start();
+        QVERIFY(thread.wait(10000));
+        QCOMPARE(thread.code(), 0);
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::processesInMultipleThreads()
+{
+    for (int i = 0; i < 10; ++i) {
+        TestThread thread1;
+        TestThread thread2;
+        TestThread thread3;
+
+        thread1.start();
+        thread2.start();
+        thread3.start();
+
+        QVERIFY(thread2.wait(10000));
+        QVERIFY(thread3.wait(10000));
+        QVERIFY(thread1.wait(10000));
+
+        QCOMPARE(thread1.code(), 0);
+        QCOMPARE(thread2.code(), 0);
+        QCOMPARE(thread3.code(), 0);
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::waitForFinishedWithTimeout()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    process = new QProcess(this);
+
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+    QVERIFY(process->waitForStarted(5000));
+    QVERIFY(!process->waitForFinished(1));
+
+    process->write("", 1);
+    QVERIFY(process->waitForFinished());
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::waitForReadyReadInAReadyReadSlot()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    process = new QProcess(this);
+    connect(process, SIGNAL(readyRead()), this, SLOT(waitForReadyReadInAReadyReadSlotSlot()));
+    connect(process, SIGNAL(finished(int)), this, SLOT(exitLoopSlot()));
+    bytesAvailable = 0;
+
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+    QVERIFY(process->waitForStarted(5000));
+
+    QSignalSpy spy(process, SIGNAL(readyRead()));
+    process->write("foo");
+    QTestEventLoop::instance().enterLoop(30);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    QCOMPARE(spy.count(), 1);
+    
+    process->disconnect();
+    QVERIFY(process->waitForFinished(5000));
+    QVERIFY(process->bytesAvailable() > bytesAvailable);
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::waitForReadyReadInAReadyReadSlotSlot()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    bytesAvailable = process->bytesAvailable();
+    process->write("bar", 4);
+    QVERIFY(process->waitForReadyRead(5000));
+    QTestEventLoop::instance().exitLoop();
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::waitForBytesWrittenInABytesWrittenSlot()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    process = new QProcess(this);
+    connect(process, SIGNAL(bytesWritten(qint64)), this, SLOT(waitForBytesWrittenInABytesWrittenSlotSlot()));
+    bytesAvailable = 0;
+
+#ifdef Q_OS_MAC
+    process->start("testProcessEcho/testProcessEcho.app");
+#else
+    process->start("testProcessEcho/testProcessEcho");
+#endif
+    QVERIFY(process->waitForStarted(5000));
+
+    qRegisterMetaType<qint64>("qint64");
+    QSignalSpy spy(process, SIGNAL(bytesWritten(qint64)));
+    process->write("f");
+    QTestEventLoop::instance().enterLoop(30);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    QCOMPARE(spy.count(), 1);
+    process->write("", 1);
+    process->disconnect();
+    QVERIFY(process->waitForFinished());
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::waitForBytesWrittenInABytesWrittenSlotSlot()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    process->write("b");
+    QVERIFY(process->waitForBytesWritten(5000));
+    QTestEventLoop::instance().exitLoop();
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::spaceArgsTest_data()
+{
+    QTest::addColumn<QStringList>("args");
+    QTest::addColumn<QString>("stringArgs");
+
+    // arg1 | arg2
+    QTest::newRow("arg1 arg2") << (QStringList() << QString::fromLatin1("arg1") << QString::fromLatin1("arg2"))
+                               << QString::fromLatin1("arg1 arg2");
+    // "arg1" | ar "g2
+    QTest::newRow("\"\"\"\"arg1\"\"\"\" \"ar \"\"\"g2\"") << (QStringList() << QString::fromLatin1("\"arg1\"") << QString::fromLatin1("ar \"g2"))
+                                                          << QString::fromLatin1("\"\"\"\"arg1\"\"\"\" \"ar \"\"\"g2\"");
+    // ar g1 | a rg 2
+    QTest::newRow("\"ar g1\" \"a rg 2\"") << (QStringList() << QString::fromLatin1("ar g1") << QString::fromLatin1("a rg 2"))
+                                          << QString::fromLatin1("\"ar g1\" \"a rg 2\"");
+    // -lar g1 | -l"ar g2"
+    QTest::newRow("\"-lar g1\" \"-l\"\"\"ar g2\"\"\"\"") << (QStringList() << QString::fromLatin1("-lar g1") << QString::fromLatin1("-l\"ar g2\""))
+                                                         << QString::fromLatin1("\"-lar g1\" \"-l\"\"\"ar g2\"\"\"\"");
+    // ar"g1
+    QTest::newRow("ar\"\"\"\"g1") << (QStringList() << QString::fromLatin1("ar\"g1"))
+                                  << QString::fromLatin1("ar\"\"\"\"g1");
+    // ar/g1
+    QTest::newRow("ar\\g1") << (QStringList() << QString::fromLatin1("ar\\g1"))
+                            << QString::fromLatin1("ar\\g1");
+    // ar\g"1
+    QTest::newRow("ar\\g\"\"\"\"1") << (QStringList() << QString::fromLatin1("ar\\g\"1"))
+                                    << QString::fromLatin1("ar\\g\"\"\"\"1");
+    // arg\"1
+    QTest::newRow("arg\\\"\"\"1") << (QStringList() << QString::fromLatin1("arg\\\"1"))
+                                  << QString::fromLatin1("arg\\\"\"\"1");
+    // """"
+    QTest::newRow("\"\"\"\"\"\"\"\"\"\"\"\"") << (QStringList() << QString::fromLatin1("\"\"\"\""))
+                                              << QString::fromLatin1("\"\"\"\"\"\"\"\"\"\"\"\"");
+    // """" | "" ""
+    QTest::newRow("\"\"\"\"\"\"\"\"\"\"\"\" \"\"\"\"\"\"\" \"\"\"\"\"\"\"") << (QStringList() << QString::fromLatin1("\"\"\"\"") << QString::fromLatin1("\"\" \"\""))
+                                                                            << QString::fromLatin1("\"\"\"\"\"\"\"\"\"\"\"\" \"\"\"\"\"\"\" \"\"\"\"\"\"\"");
+    // ""  ""
+    QTest::newRow("\"\"\"\"\"\"\" \"\" \"\"\"\"\"\"\" (bogus double quotes)") << (QStringList() << QString::fromLatin1("\"\"  \"\""))
+                                                                              << QString::fromLatin1("\"\"\"\"\"\"\" \"\" \"\"\"\"\"\"\"");
+    // ""  ""
+    QTest::newRow(" \"\"\"\"\"\"\" \"\" \"\"\"\"\"\"\"   (bogus double quotes)") << (QStringList() << QString::fromLatin1("\"\"  \"\""))
+                                                                                 << QString::fromLatin1(" \"\"\"\"\"\"\" \"\" \"\"\"\"\"\"\"   ");
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::spaceArgsTest()
+{
+    QFETCH(QStringList, args);
+    QFETCH(QString, stringArgs);
+
+    QStringList programs;
+    programs << QString::fromLatin1("testProcessSpacesArgs/nospace")
+             << QString::fromLatin1("testProcessSpacesArgs/one space")
+             << QString::fromLatin1("testProcessSpacesArgs/two space s");
+
+    process = new QProcess(this);
+
+    for (int i = 0; i < programs.size(); ++i) {
+
+        QString program = programs.at(i);
+
+        process->start(program, args);
+
+#ifndef Q_OS_WINCE
+        QVERIFY(process->waitForStarted(5000));
+        QVERIFY(process->waitForFinished(5000));
+#else
+        QVERIFY(process->waitForStarted(10000));
+        QVERIFY(process->waitForFinished(10000));
+#endif
+
+#if !defined(Q_OS_WINCE)
+        QStringList actual = QString::fromLatin1(process->readAll()).split("|");
+        QVERIFY(!actual.isEmpty());
+        // not onterested in the program name, it might be different.
+        actual.removeFirst();
+
+        QCOMPARE(actual, args);
+#endif
+
+        if (program.contains(" "))
+            program = "\"" + program + "\"";
+
+        if (!stringArgs.isEmpty())
+            program += QString::fromLatin1(" ") + stringArgs;
+
+        process->start(program);
+
+        QVERIFY(process->waitForStarted(5000));
+        QVERIFY(process->waitForFinished(5000));
+
+#if !defined(Q_OS_WINCE)
+        actual = QString::fromLatin1(process->readAll()).split("|");
+        QVERIFY(!actual.isEmpty());
+        // not onterested in the program name, it might be different.
+        actual.removeFirst();
+
+        QCOMPARE(actual, args);
+#endif
+    }
+
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::exitCodeTest()
+{
+    for (int i = 0; i < 255; ++i) {
+        QProcess process;
+        process.start("testExitCodes/testExitCodes " + QString::number(i));
+        QVERIFY(process.waitForFinished(5000));
+        QCOMPARE(process.exitCode(), i);
+        QCOMPARE(process.error(), QProcess::UnknownError);
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::failToStart()
+{
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ProcessError");
+    qRegisterMetaType<QProcess::ExitStatus>("QProcess::ExitStatus");
+    qRegisterMetaType<QProcess::ProcessState>("QProcess::ProcessState");
+
+    QProcess process;
+    QSignalSpy stateSpy(&process, SIGNAL(stateChanged(QProcess::ProcessState)));
+    QSignalSpy errorSpy(&process, SIGNAL(error(QProcess::ProcessError)));
+    QSignalSpy finishedSpy(&process, SIGNAL(finished(int)));
+    QSignalSpy finishedSpy2(&process, SIGNAL(finished(int, QProcess::ExitStatus)));
+
+// Mac OS X and HP-UX have a really low defualt process limit (~100), so spawning 
+// to many processes here will cause test failures later on.
+#if defined Q_OS_HPUX
+   const int attempts = 15; 
+#elif defined Q_OS_MAC
+   const int attempts = 15;
+#else
+   const int attempts = 50;
+#endif
+
+    for (int j = 0; j < 8; ++j) {
+        for (int i = 0; i < attempts; ++i) {
+            QCOMPARE(errorSpy.count(), j * attempts + i);
+            process.start("/blurp");
+
+            switch (j) {
+            case 0:
+            case 1:
+                QVERIFY(!process.waitForStarted());
+                break;
+            case 2:
+            case 3:
+                QVERIFY(!process.waitForFinished());
+                break;
+            case 4:
+            case 5:
+                QVERIFY(!process.waitForReadyRead());
+                break;
+            case 6:
+            case 7:
+            default:
+                QVERIFY(!process.waitForBytesWritten());
+                break;
+            }
+
+            QCOMPARE(process.error(), QProcess::FailedToStart);
+            QCOMPARE(errorSpy.count(), j * attempts + i + 1);
+            QCOMPARE(finishedSpy.count(), 0);
+            QCOMPARE(finishedSpy2.count(), 0);
+
+            int it = j * attempts + i + 1;
+            
+            QCOMPARE(stateSpy.count(), it * 2);
+            QCOMPARE(qVariantValue<QProcess::ProcessState>(stateSpy.at(it * 2 - 2).at(0)), QProcess::Starting);
+            QCOMPARE(qVariantValue<QProcess::ProcessState>(stateSpy.at(it * 2 - 1).at(0)), QProcess::NotRunning);
+        }
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::failToStartWithWait()
+{
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ProcessError");
+    qRegisterMetaType<QProcess::ExitStatus>("QProcess::ExitStatus");
+
+    QProcess process;
+    QEventLoop loop;
+    QSignalSpy errorSpy(&process, SIGNAL(error(QProcess::ProcessError)));
+    QSignalSpy finishedSpy(&process, SIGNAL(finished(int)));
+    QSignalSpy finishedSpy2(&process, SIGNAL(finished(int, QProcess::ExitStatus)));
+
+    for (int i = 0; i < 50; ++i) {
+        process.start("/blurp", QStringList() << "-v" << "-debug");
+        process.waitForStarted();
+
+        QCOMPARE(process.error(), QProcess::FailedToStart);
+        QCOMPARE(errorSpy.count(), i + 1);
+        QCOMPARE(finishedSpy.count(), 0);
+        QCOMPARE(finishedSpy2.count(), 0);
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::failToStartWithEventLoop()
+{
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ProcessError");
+    qRegisterMetaType<QProcess::ExitStatus>("QProcess::ExitStatus");
+
+    QProcess process;
+    QEventLoop loop;
+    QSignalSpy errorSpy(&process, SIGNAL(error(QProcess::ProcessError)));
+    QSignalSpy finishedSpy(&process, SIGNAL(finished(int)));
+    QSignalSpy finishedSpy2(&process, SIGNAL(finished(int, QProcess::ExitStatus)));
+
+    // The error signal may be emitted before start() returns
+    connect(&process, SIGNAL(error(QProcess::ProcessError)), &loop, SLOT(quit()), Qt::QueuedConnection);
+
+
+    for (int i = 0; i < 50; ++i) {
+        process.start("/blurp", QStringList() << "-v" << "-debug");
+
+        loop.exec();
+
+        QCOMPARE(process.error(), QProcess::FailedToStart);
+        QCOMPARE(errorSpy.count(), i + 1);
+        QCOMPARE(finishedSpy.count(), 0);
+        QCOMPARE(finishedSpy2.count(), 0);
+    }
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::removeFileWhileProcessIsRunning()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QFile file("removeFile.txt");
+    QVERIFY(file.open(QFile::WriteOnly));
+
+    QProcess process;
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho/testProcessEcho.app");
+#else
+    process.start("testProcessEcho/testProcessEcho");
+#endif
+
+    QVERIFY(process.waitForStarted(5000));
+
+    QVERIFY(file.remove());
+
+    process.write("", 1);
+    QVERIFY(process.waitForFinished(5000));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::systemEnvironment()
+{
+#if defined (Q_OS_WINCE)
+    // there is no concept of system variables on Windows CE as there is no console
+    QVERIFY(QProcess::systemEnvironment().isEmpty());
+#else
+    QVERIFY(!QProcess::systemEnvironment().isEmpty());
+#endif
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::spaceInName()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+    QProcess process;
+    process.start("test Space In Name/testSpaceInName", QStringList());
+    QVERIFY(process.waitForStarted());
+    process.write("", 1);
+    QVERIFY(process.waitForFinished());
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::lockupsInStartDetached()
+{
+    QHostInfo::lookupHost(QString("something.invalid"), 0, 0);
+    QProcess::execute("yjhbrty");
+    QProcess::startDetached("yjhbrty");
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::atEnd2()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess process;
+
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho/testProcessEcho.app");
+#else
+    process.start("testProcessEcho/testProcessEcho");
+#endif
+    process.write("Foo\nBar\nBaz\nBodukon\nHadukan\nTorwukan\nend\n");
+    process.putChar('\0');
+    QVERIFY(process.waitForFinished());
+    QList<QByteArray> lines;
+    while (!process.atEnd()) {
+        lines << process.readLine();
+    }
+    QCOMPARE(lines.size(), 7);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::waitForReadyReadForNonexistantProcess()
+{
+    // This comes from task 108968
+    // Start a program that doesn't exist, process events and then try to waitForReadyRead
+    qRegisterMetaType<QProcess::ProcessError>("QProcess::ProcessError");
+    qRegisterMetaType<QProcess::ExitStatus>("QProcess::ExitStatus");
+    
+    QProcess process;
+    QSignalSpy errorSpy(&process, SIGNAL(error(QProcess::ProcessError)));
+    QSignalSpy finishedSpy1(&process, SIGNAL(finished(int)));
+    QSignalSpy finishedSpy2(&process, SIGNAL(finished(int, QProcess::ExitStatus)));
+    QVERIFY(!process.waitForReadyRead()); // used to crash
+    process.start("doesntexist");
+    QVERIFY(!process.waitForReadyRead());
+    QCOMPARE(errorSpy.count(), 1);
+    QCOMPARE(errorSpy.at(0).at(0).toInt(), 0);
+    QCOMPARE(finishedSpy1.count(), 0);
+    QCOMPARE(finishedSpy2.count(), 0);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::setStandardInputFile()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    static const char data[] = "A bunch\1of\2data\3\4\5\6\7...";
+    QProcess process;
+    QFile file("data");
+    
+    QVERIFY(file.open(QIODevice::WriteOnly));
+    file.write(data, sizeof data);
+    file.close();
+
+    process.setStandardInputFile("data");
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho/testProcessEcho.app");
+#else
+    process.start("testProcessEcho/testProcessEcho");
+#endif
+
+    QPROCESS_VERIFY(process, waitForFinished()); 
+	QByteArray all = process.readAll();
+    QCOMPARE(all.size(), int(sizeof data) - 1); // testProcessEcho drops the ending \0
+    QVERIFY(all == data);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::setStandardOutputFile_data()
+{
+    QTest::addColumn<int>("channelToTest");
+    QTest::addColumn<int>("_channelMode");
+    QTest::addColumn<bool>("append");
+
+    QTest::newRow("stdout-truncate") << int(QProcess::StandardOutput)
+                                     << int(QProcess::SeparateChannels)
+                                     << false;
+    QTest::newRow("stdout-append") << int(QProcess::StandardOutput)
+                                   << int(QProcess::SeparateChannels)
+                                   << true;
+
+    QTest::newRow("stderr-truncate") << int(QProcess::StandardError)
+                                     << int(QProcess::SeparateChannels)
+                                     << false;
+    QTest::newRow("stderr-append") << int(QProcess::StandardError)
+                                   << int(QProcess::SeparateChannels)
+                                   << true;
+
+    QTest::newRow("merged-truncate") << int(QProcess::StandardOutput)
+                                     << int(QProcess::MergedChannels)
+                                     << false;
+    QTest::newRow("merged-append") << int(QProcess::StandardOutput)
+                                   << int(QProcess::MergedChannels)
+                                   << true;
+}
+
+void tst_QProcess::setStandardOutputFile()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    static const char data[] = "Original data. ";
+    static const char testdata[] = "Test data.";
+
+    QFETCH(int, channelToTest);
+    QFETCH(int, _channelMode);
+    QFETCH(bool, append);
+
+    QProcess::ProcessChannelMode channelMode = QProcess::ProcessChannelMode(_channelMode);
+    QIODevice::OpenMode mode = append ? QIODevice::Append : QIODevice::Truncate;
+
+    // create the destination file with data
+    QFile file("data");
+    QVERIFY(file.open(QIODevice::WriteOnly));
+    file.write(data, sizeof data - 1);
+    file.close();
+
+    // run the process
+    QProcess process;
+    process.setReadChannelMode(channelMode);
+    if (channelToTest == QProcess::StandardOutput)
+        process.setStandardOutputFile("data", mode);
+    else
+        process.setStandardErrorFile("data", mode);
+
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho2/testProcessEcho2.app");
+#else
+    process.start("testProcessEcho2/testProcessEcho2");
+#endif
+    process.write(testdata, sizeof testdata);
+    QPROCESS_VERIFY(process,waitForFinished()); 
+
+    // open the file again and verify the data
+    QVERIFY(file.open(QIODevice::ReadOnly));
+    QByteArray all = file.readAll();
+    file.close();
+
+    int expectedsize = sizeof testdata - 1;
+    if (mode == QIODevice::Append) {
+        QVERIFY(all.startsWith(data));
+        expectedsize += sizeof data - 1;
+    }
+    if (channelMode == QProcess::MergedChannels) {
+        expectedsize += sizeof testdata - 1;
+    } else {
+        QVERIFY(all.endsWith(testdata));
+    }
+
+    QCOMPARE(all.size(), expectedsize);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::setStandardOutputProcess_data()
+{
+    QTest::addColumn<bool>("merged");
+    QTest::newRow("separate") << false;
+    QTest::newRow("merged") << true;
+}
+
+void tst_QProcess::setStandardOutputProcess()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QProcess source;
+    QProcess sink;
+    
+    QFETCH(bool, merged);
+    source.setReadChannelMode(merged ? QProcess::MergedChannels : QProcess::SeparateChannels);
+    source.setStandardOutputProcess(&sink);
+
+#ifdef Q_OS_MAC
+    source.start("testProcessEcho2/testProcessEcho2.app");
+    sink.start("testProcessEcho2/testProcessEcho2.app");
+#else
+    source.start("testProcessEcho2/testProcessEcho2");
+    sink.start("testProcessEcho2/testProcessEcho2");
+#endif
+
+    QByteArray data("Hello, World");
+    source.write(data);
+    source.closeWriteChannel();
+    QPROCESS_VERIFY(source, waitForFinished());
+    QPROCESS_VERIFY(sink, waitForFinished());
+    QByteArray all = sink.readAll();
+
+    if (!merged)
+        QCOMPARE(all, data);
+    else
+        QCOMPARE(all, QByteArray("HHeelllloo,,  WWoorrlldd"));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::fileWriterProcess()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+
+    QString stdinStr;
+    for (int i = 0; i < 5000; ++i)
+        stdinStr += QString::fromLatin1("%1 -- testing testing 1 2 3\n").arg(i);
+
+    QTime stopWatch;
+    stopWatch.start();
+    do {
+        QFile::remove("fileWriterProcess.txt");
+        QProcess process;
+        process.start("fileWriterProcess/fileWriterProcess",
+                      QIODevice::ReadWrite | QIODevice::Text);
+        process.write(stdinStr.toLatin1());
+        process.closeWriteChannel();
+        while (process.bytesToWrite()) {
+            QVERIFY(stopWatch.elapsed() < 3500);
+            QVERIFY(process.waitForBytesWritten(2000));
+        }
+        QVERIFY(process.waitForFinished());
+        QCOMPARE(QFile("fileWriterProcess.txt").size(), qint64(stdinStr.size()));
+    } while (stopWatch.elapsed() < 3000);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::detachedWorkingDirectoryAndPid()
+{
+    qint64 pid;
+
+#ifdef Q_OS_WINCE
+    QTest::qSleep(1000);
+#endif
+
+    QFile infoFile(QDir::currentPath() + QLatin1String("/detachedinfo.txt"));
+    infoFile.remove();
+
+    QString workingDir = QDir::currentPath() + "/testDetached";
+    QVERIFY(QFile::exists(workingDir));
+
+    QStringList args;
+    args << infoFile.fileName();
+    QVERIFY(QProcess::startDetached(QDir::currentPath() + QLatin1String("/testDetached/testDetached"), args, workingDir, &pid));
+
+    QFileInfo fi(infoFile);
+    fi.setCaching(false);
+    while (fi.size() == 0) {
+        QTest::qSleep(100);
+    }
+
+    QVERIFY(infoFile.open(QIODevice::ReadOnly | QIODevice::Text));
+    QString actualWorkingDir = QString::fromUtf8(infoFile.readLine());
+    actualWorkingDir.chop(1); // strip off newline
+    QByteArray processIdString = infoFile.readLine();
+    processIdString.chop(1);
+    infoFile.close();
+    infoFile.remove();
+
+    bool ok = false;
+    qint64 actualPid = processIdString.toLongLong(&ok);
+    QVERIFY(ok);
+
+    QCOMPARE(actualWorkingDir, workingDir);
+    QCOMPARE(actualPid, pid);
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::switchReadChannels()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Reading and writing to a process is not supported on Qt/CE", SkipAll);
+#endif
+    const char data[] = "ABCD";
+    
+    QProcess process;
+
+#ifdef Q_OS_MAC
+    process.start("testProcessEcho2/testProcessEcho2.app");
+#else
+    process.start("testProcessEcho2/testProcessEcho2");
+#endif
+    process.write(data);
+    process.closeWriteChannel();
+    QVERIFY(process.waitForFinished(5000));
+
+    for (int i = 0; i < 4; ++i) {
+        process.setReadChannel(QProcess::StandardOutput);
+        QCOMPARE(process.read(1), QByteArray(&data[i], 1));
+        process.setReadChannel(QProcess::StandardError);
+        QCOMPARE(process.read(1), QByteArray(&data[i], 1));
+    }
+    
+    process.ungetChar('D');
+    process.setReadChannel(QProcess::StandardOutput);
+    process.ungetChar('D');
+    process.setReadChannel(QProcess::StandardError);
+    QCOMPARE(process.read(1), QByteArray("D"));
+    process.setReadChannel(QProcess::StandardOutput);
+    QCOMPARE(process.read(1), QByteArray("D"));
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::setWorkingDirectory()
+{
+#ifdef Q_OS_WINCE
+    QSKIP("Windows CE does not support working directory logic", SkipAll);
+#endif
+    process = new QProcess;
+    process->setWorkingDirectory("test");
+#ifdef Q_OS_MAC
+    process->start("testSetWorkingDirectory/testSetWorkingDirectory.app");
+#else
+    process->start("testSetWorkingDirectory/testSetWorkingDirectory");
+#endif
+#ifndef Q_OS_WIN
+    QSKIP("setWorkingDirectory will chdir before starting the process on unices", SkipAll);
+#endif
+    QVERIFY(process->waitForFinished());
+
+    QByteArray workingDir = process->readAllStandardOutput();
+    QCOMPARE(QDir("test").canonicalPath(), QDir(workingDir.constData()).canonicalPath());
+
+    delete process;
+    process = 0;
+}
+
+//-----------------------------------------------------------------------------
+void tst_QProcess::startFinishStartFinish()
+{
+    QProcess process;
+
+    for (int i = 0; i < 3; ++i) {
+        QCOMPARE(process.state(), QProcess::NotRunning);
+
+#ifdef Q_OS_MAC
+        process.start("testProcessOutput/testProcessOutput.app");
+#else
+        process.start("testProcessOutput/testProcessOutput");
+#endif
+#ifndef Q_OS_WINCE
+        QVERIFY(process.waitForReadyRead(10000));
+        QCOMPARE(QString::fromLatin1(process.readLine().trimmed()),
+                 QString("0 -this is a number"));
+#endif
+        if (process.state() != QProcess::NotRunning)
+            QVERIFY(process.waitForFinished(10000));
+    }
+}
+
+QTEST_MAIN(tst_QProcess)
+#include "tst_qprocess.moc"