Long live Qt 4.5!

1 files changed, 674 insertions, 0 deletions

diff --git a/tests/auto/qsharedpointer/externaltests.cpp b/tests/auto/qsharedpointer/externaltests.cpp
new file mode 100644
index 0000000..50a5313
--- /dev/null
+++ b/tests/auto/qsharedpointer/externaltests.cpp
@@ -0,0 +1,674 @@
+/****************************************************************************
+**
+** 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 "externaltests.h"
+
+#include <QtCore/QTemporaryFile>
+#include <QtCore/QProcess>
+#include <QtCore/QByteArray>
+#include <QtCore/QString>
+#include <QtCore/QFileInfo>
+#include <QtCore/QDir>
+#include <QtCore/QDirIterator>
+#include <QtCore/QDateTime>
+
+#ifndef DEFAULT_MAKESPEC
+# error DEFAULT_MAKESPEC not defined
+#endif
+
+static QString makespec()
+{
+    static const char default_makespec[] = DEFAULT_MAKESPEC;
+    const char *p;
+    for (p = default_makespec + sizeof(default_makespec); p >= default_makespec; --p)
+        if (*p == '/' || *p == '\\')
+            break;
+
+    return QString::fromLatin1(p + 1);
+}
+
+static bool removeRecursive(const QString &pathname)
+{
+    QFileInfo fi(pathname);
+    if (!fi.exists())
+        return true;
+
+    if (fi.isFile())
+        return QFile::remove(pathname);
+
+    if (!fi.isDir()) {
+        //  not a file or directory. How do I remove it?
+        return false;
+    }
+
+    // not empty -- we must empty it first
+    QDirIterator di(pathname, QDir::AllEntries | QDir::Hidden | QDir::System | QDir::NoDotAndDotDot);
+    while (di.hasNext()) {
+        di.next();
+        if (!di.fileInfo().exists() && !di.fileInfo().isSymLink())
+            continue;
+        bool ok;
+        if (di.fileInfo().isFile() || di.fileInfo().isSymLink())
+            ok = QFile::remove(di.filePath());
+        else
+            ok = removeRecursive(di.filePath());
+        if (!ok) {
+            return false;
+        }
+    }
+
+    QDir dir(pathname);
+    QString dirname = dir.dirName();
+    dir.cdUp();
+    return dir.rmdir(dirname);
+}
+
+QT_BEGIN_NAMESPACE
+namespace QTest {
+    class QExternalTestPrivate
+    {
+    public:
+        QExternalTestPrivate()
+            : qtModules(QExternalTest::QtCore | QExternalTest::QtGui | QExternalTest::QtTest),
+              appType(QExternalTest::AutoApplication),
+              debugMode(true),
+              exitCode(-1)
+        {
+        }
+        ~QExternalTestPrivate()
+        {
+            clear();
+        }
+
+        enum Target { Compile, Link, Run };
+
+        QList<QByteArray> qmakeLines;
+        QByteArray programHeader;
+        QExternalTest::QtModules qtModules;
+        QExternalTest::ApplicationType appType;
+        bool debugMode;
+
+        QString temporaryDir;
+        QByteArray sourceCode;
+        QByteArray std_out;
+        QByteArray std_err;
+        int exitCode;
+        QExternalTest::Stage failedStage;
+
+        void clear();
+        bool tryCompile(const QByteArray &body);
+        bool tryLink(const QByteArray &body);
+        bool tryRun(const QByteArray &body);
+
+    private:
+        void removeTemporaryDirectory();
+        bool createTemporaryDirectory();
+        bool prepareSourceCode(const QByteArray &body);
+        bool createProjectFile();
+        bool runQmake();
+        bool runMake(Target target);
+        bool commonSetup(const QByteArray &body);
+    };
+
+    QExternalTest::QExternalTest()
+        : d(new QExternalTestPrivate)
+    {
+    }
+
+    QExternalTest::~QExternalTest()
+    {
+        delete d;
+    }
+
+    bool QExternalTest::isDebugMode() const
+    {
+        return d->debugMode;
+    }
+
+    void QExternalTest::setDebugMode(bool enable)
+    {
+        d->debugMode = enable;
+    }
+
+    QList<QByteArray> QExternalTest::qmakeSettings() const
+    {
+        return d->qmakeLines;
+    }
+
+    void QExternalTest::setQmakeSettings(const QList<QByteArray> &settings)
+    {
+        d->qmakeLines = settings;
+    }
+
+    QExternalTest::QtModules QExternalTest::qtModules() const
+    {
+        return d->qtModules;
+    }
+
+    void QExternalTest::setQtModules(QtModules modules)
+    {
+        d->qtModules = modules;
+    }
+
+    QExternalTest::ApplicationType QExternalTest::applicationType() const
+    {
+        return d->appType;
+    }
+
+    void QExternalTest::setApplicationType(ApplicationType type)
+    {
+        d->appType = type;
+    }
+
+    QByteArray QExternalTest::programHeader() const
+    {
+        return d->programHeader;
+    }
+
+    void QExternalTest::setProgramHeader(const QByteArray &header)
+    {
+        d->programHeader = header;
+    }
+
+    bool QExternalTest::tryCompile(const QByteArray &body)
+    {
+        return d->tryCompile(body) && d->exitCode == 0;
+    }
+
+    bool QExternalTest::tryLink(const QByteArray &body)
+    {
+        return d->tryLink(body) && d->exitCode == 0;
+    }
+
+    bool QExternalTest::tryRun(const QByteArray &body)
+    {
+        return d->tryRun(body) && d->exitCode == 0;
+    }
+
+    bool QExternalTest::tryCompileFail(const QByteArray &body)
+    {
+        return d->tryCompile(body) && d->exitCode != 0;
+    }
+
+    bool QExternalTest::tryLinkFail(const QByteArray &body)
+    {
+        return d->tryLink(body) && d->exitCode != 0;
+    }
+
+    bool QExternalTest::tryRunFail(const QByteArray &body)
+    {
+        return d->tryRun(body) && d->exitCode != 0;
+    }
+
+    QExternalTest::Stage QExternalTest::failedStage() const
+    {
+        return d->failedStage;
+    }
+
+    int QExternalTest::exitCode() const
+    {
+        return d->exitCode;
+    }
+
+    QByteArray QExternalTest::fullProgramSource() const
+    {
+        return d->sourceCode;
+    }
+
+    QByteArray QExternalTest::standardOutput() const
+    {
+        return d->std_out;
+    }
+
+    QByteArray QExternalTest::standardError() const
+    {
+        return d->std_err;
+    }
+
+    QString QExternalTest::errorReport() const
+    {
+        const char *stage = 0;
+        switch (d->failedStage) {
+        case FileStage:
+            stage = "creating files";
+            break;
+        case QmakeStage:
+            stage = "executing qmake";
+            break;
+        case CompilationStage:
+            stage = "during compilation";
+            break;
+        case LinkStage:
+            stage = "during linking";
+            break;
+        case RunStage:
+            stage = "executing program";
+            break;
+        }
+
+        QString report = QString::fromLatin1(
+            "External test failed %1 with exit code %4\n"
+            "==== standard error: ====\n"
+            "%2\n"
+            "==== standard output: ====\n"
+            "%3\n"
+            "==== ====\n");
+        return report.arg(QString::fromLatin1(stage),
+                          QString::fromLocal8Bit(d->std_err),
+                          QString::fromLocal8Bit(d->std_out))
+            .arg(d->exitCode);
+    }
+
+    // actual execution code
+    void QExternalTestPrivate::clear()
+    {
+        if (!temporaryDir.isEmpty())
+            removeTemporaryDirectory();
+
+        sourceCode.clear();
+        std_out.clear();
+        std_err.clear();
+        exitCode = -1;
+        failedStage = QExternalTest::FileStage;
+    }
+
+    void QExternalTestPrivate::removeTemporaryDirectory()
+    {
+        Q_ASSERT(!temporaryDir.isEmpty());
+        removeRecursive(temporaryDir);
+        temporaryDir.clear();
+    }
+
+    bool QExternalTestPrivate::prepareSourceCode(const QByteArray &body)
+    {
+        sourceCode.clear();
+        sourceCode.reserve(8192);
+
+        // Add Qt header includes
+        if (qtModules & QExternalTest::QtCore)
+            sourceCode += "#include <QtCore/QtCore>\n";
+        if (qtModules & QExternalTest::QtGui)
+            sourceCode += "#include <QtGui/QtGui>\n";
+        if (qtModules & QExternalTest::QtNetwork)
+            sourceCode += "#include <QtNetwork/QtNetwork>\n";
+        if (qtModules & QExternalTest::QtXml)
+            sourceCode += "#include <QtXml/QtXml>\n";
+        if (qtModules & QExternalTest::QtXmlPatterns)
+            sourceCode += "#include <QtXmlPatterns/QtXmlPatterns>\n";
+        if (qtModules & QExternalTest::QtOpenGL)
+            sourceCode += "#include <QtOpenGL/QtOpenGL>\n";
+        if (qtModules & QExternalTest::QtSql)
+            sourceCode += "#include <QtSql/QtSql>\n";
+        if (qtModules & QExternalTest::Qt3Support)
+            sourceCode += "#include <Qt3Support/Qt3Support>\n";
+        if (qtModules & QExternalTest::QtSvg)
+            sourceCode += "#include <QtSvg/QtSvg>\n";
+        if (qtModules & QExternalTest::QtScript)
+            sourceCode += "#include <QtScript/QtScript>\n";
+        if (qtModules & QExternalTest::QtTest)
+            sourceCode += "#include <QtTest/QtTest>\n";
+        if (qtModules & QExternalTest::QtDBus)
+            sourceCode += "#include <QtDBus/QtDBus>\n";
+        if (qtModules & QExternalTest::QtWebKit)
+            sourceCode += "#include <QtWebKit/QtWebKit>\n";
+        if (qtModules & QExternalTest::Phonon)
+            sourceCode += "#include <Phonon/Phonon>\n";
+        sourceCode +=
+            "#include <stdlib.h>\n"
+            "#include <stddef.h>\n";
+
+        sourceCode += programHeader;
+
+        sourceCode +=
+            "\n"
+            "void q_external_test_user_code()\n"
+            "{\n"
+            "    // HERE STARTS THE USER CODE\n";
+        sourceCode += body;
+        sourceCode +=
+            "\n"
+            "    // HERE ENDS THE USER CODE\n"
+            "}\n"
+            "\n"
+            "#ifdef Q_OS_WIN\n"
+            "#include <windows.h>\n"
+            "static void q_test_setup()\n"
+            "{\n"
+            "    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);\n"
+            "}\n"
+            "#else\n"
+            "static void q_test_setup() { }\n"
+            "#endif\n"
+            "int main(int argc, char **argv)\n"
+            "{\n";
+
+        switch (appType) {
+        applicationless:
+        case QExternalTest::Applicationless:
+            sourceCode +=
+                "    (void)argc; (void)argv;\n";
+            break;
+
+        coreapplication:
+        case QExternalTest::QCoreApplication:
+            sourceCode +=
+                "    QCoreApplication app(argc, argv);\n";
+            break;
+
+        case QExternalTest::QApplicationTty:
+            sourceCode +=
+                "    QApplication app(argc, argv, QApplication::Tty);\n";
+            break;
+
+        guiapplication:
+        case QExternalTest::QApplicationGuiClient:
+            sourceCode +=
+                "    QApplication app(argc, argv, QApplication::GuiClient);\n";
+            break;
+
+        case QExternalTest::QApplicationGuiServer:
+            sourceCode +=
+                "    QApplication app(argc, argv, QApplication::GuiServer);\n";
+            break;
+
+        case QExternalTest::AutoApplication:
+            if (qtModules & QExternalTest::QtGui)
+                goto guiapplication;
+            if (qtModules == 0)
+                goto applicationless;
+            goto coreapplication;
+        }
+
+        sourceCode +=
+            "    q_test_setup();\n"
+            "    q_external_test_user_code();\n"
+            "    return 0;\n"
+            "}\n";
+
+        QFile sourceFile(temporaryDir + QLatin1String("/project.cpp"));
+        if (!sourceFile.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
+            std_err = sourceFile.errorString().toLocal8Bit();
+            return false;
+        }
+
+        sourceFile.write(sourceCode);
+        return true;
+    }
+
+    bool QExternalTestPrivate::createTemporaryDirectory()
+    {
+        QDir temp = QDir::temp();
+        QString subdir = QString::fromLatin1("qexternaltest-%1-%2-%3")
+                        .arg(QDateTime::currentDateTime().toString(QLatin1String("yyyyMMddhhmmss")))
+                        .arg(quintptr(this), 0, 16)
+                        .arg(qrand());
+        if (!temp.mkdir(subdir))
+            return false;
+
+        if (!temp.cd(subdir))
+            return false;
+
+        temporaryDir = temp.absolutePath();
+        return true;
+    }
+
+    bool QExternalTestPrivate::createProjectFile()
+    {
+        Q_ASSERT(!temporaryDir.isEmpty());
+
+        QFile projectFile(temporaryDir + QLatin1String("/project.pro"));
+        if (!projectFile.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
+            std_err = projectFile.errorString().toLocal8Bit();
+            return false;
+        }
+
+        projectFile.write(
+            "TEMPLATE = app\n"
+            "\n"
+            "TARGET   = externaltest\n"
+            "CONFIG   -= app_bundle\n"        // for the Mac
+            "CONFIG   -= debug_and_release\n"
+            "DESTDIR  = .\n"
+            "OBJECTS_DIR = .\n"
+            "UI_DIR   = .\n"
+            "MOC_DIR  = .\n"
+            "RCC_DIR  = .\n"
+            "HEADERS  +=\n"
+            "SOURCES  += project.cpp\n"
+            "QT       -= core gui\n"
+            "INCLUDEPATH += . ");
+        projectFile.write(QFile::encodeName(QDir::currentPath()));
+
+        if (debugMode)
+            projectFile.write("\nCONFIG  += debug\n");
+        else
+            projectFile.write("\nCONFIG  += release\n");
+
+        // Add Qt modules
+        if (qtModules & QExternalTest::QtCore)
+            projectFile.write("QT += core\n");
+        if (qtModules & QExternalTest::QtGui)
+            projectFile.write("QT += gui\n");
+        if (qtModules & QExternalTest::QtNetwork)
+            projectFile.write("QT += network\n");
+        if (qtModules & QExternalTest::QtXml)
+            projectFile.write("QT += xml\n");
+        if (qtModules & QExternalTest::QtXmlPatterns)
+            projectFile.write("QT += xmlpatterns\n");
+        if (qtModules & QExternalTest::QtOpenGL)
+            projectFile.write("QT += opengl\n");
+        if (qtModules & QExternalTest::QtSql)
+            projectFile.write("QT += sql\n");
+        if (qtModules & QExternalTest::Qt3Support)
+            projectFile.write("QT += qt3support\n");
+        if (qtModules & QExternalTest::QtSvg)
+            projectFile.write("QT += svg\n");
+        if (qtModules & QExternalTest::QtScript)
+            projectFile.write("QT += script\n");
+        if (qtModules & QExternalTest::QtTest)
+            projectFile.write("QT += testlib\n");
+        if (qtModules & QExternalTest::QtDBus)
+            projectFile.write("QT += dbus\n");
+        if (qtModules & QExternalTest::QtWebKit)
+            projectFile.write("QT += webkit\n");
+        if (qtModules & QExternalTest::Phonon)
+            projectFile.write("QT += phonon\n");
+
+        projectFile.write("\n### User-specified settings start ###\n");
+        foreach (QByteArray line, qmakeLines) {
+            projectFile.write(line);
+            projectFile.write("\n");
+        }
+        projectFile.write("\n### User-specified settings end ###\n");
+
+        // Use qmake to just compile:
+        projectFile.write(
+            "\n"
+            "test_compile.depends        += $(OBJECTS)\n"
+            "QMAKE_EXTRA_TARGETS += test_compile\n");
+
+        // Use qmake to run the app too:
+        projectFile.write(
+            "\n"
+            "unix:test_run.commands     = ./$(QMAKE_TARGET)\n"
+            "else:test_run.commands     = $(QMAKE_TARGET)\n"
+            "embedded:test_run.commands += -qws\n"
+            "QMAKE_EXTRA_TARGETS += test_run\n");
+
+        return true;
+    }
+
+    bool QExternalTestPrivate::runQmake()
+    {
+        Q_ASSERT(!temporaryDir.isEmpty());
+        if (!createProjectFile())
+            return false;
+
+        failedStage = QExternalTest::QmakeStage;
+        QProcess qmake;
+        QStringList args;
+        args << QLatin1String("-makefile")
+             << QLatin1String("-spec")
+             << makespec()
+             << QLatin1String("project.pro");
+        qmake.setWorkingDirectory(temporaryDir);
+        qmake.start(QLatin1String("qmake"), args);
+
+        std_out += "### --- stdout from qmake --- ###\n";
+        std_err += "### --- stderr from qmake --- ###\n";
+        bool ok = qmake.waitForStarted();
+        if (!ok) {
+            exitCode = 255;
+            std_err += "qmake: ";
+            std_err += qmake.errorString().toLocal8Bit();
+        } else {
+            ok = qmake.waitForFinished();
+            exitCode = qmake.exitCode();
+
+            std_out += qmake.readAllStandardOutput();
+            std_err += qmake.readAllStandardError();
+        }
+
+        return ok && exitCode == 0;
+    }
+
+    bool QExternalTestPrivate::runMake(Target target)
+    {
+        Q_ASSERT(!temporaryDir.isEmpty());
+
+        QProcess make;
+        make.setWorkingDirectory(temporaryDir);
+
+        QStringList environment = QProcess::systemEnvironment();
+        environment += QLatin1String("LC_ALL=C");
+        make.setEnvironment(environment);
+
+        QStringList args;
+        if (target == Compile)
+            args << QLatin1String("test_compile");
+        else if (target == Run)
+            args << QLatin1String("test_run");
+
+#if defined(Q_OS_WIN) && !defined(Q_CC_MINGW)
+        make.start(QLatin1String("nmake.exe"), args);
+        make.waitForStarted();
+#else
+        static const char makes[] =
+# ifdef Q_CC_MINGW
+            "mingw32-make.exe\0"
+# endif
+            "gmake\0"
+            "make\0";
+        for (const char *p = makes; *p; p += strlen(p) + 1) {
+            make.start(QLatin1String(p), args);
+            if (make.waitForStarted())
+                break;
+        }
+#endif
+
+        if (make.state() != QProcess::Running) {
+            exitCode = 255;
+            std_err += "make: ";
+            std_err += make.errorString().toLocal8Bit();
+            return false;
+        }
+
+        bool ok = make.waitForFinished();
+        exitCode = make.exitCode();
+        std_out += make.readAllStandardOutput();
+        std_err += make.readAllStandardError();
+
+        return ok;
+    }
+
+    bool QExternalTestPrivate::commonSetup(const QByteArray &body)
+    {
+        clear();
+
+        if (!createTemporaryDirectory())
+            return false;
+        if (!createProjectFile())
+            return false;
+        if (!prepareSourceCode(body))
+            return false;
+        if (!runQmake())
+            return false;
+        return true;
+    }
+
+    bool QExternalTestPrivate::tryCompile(const QByteArray &body)
+    {
+        if (!commonSetup(body))
+            return false;
+
+        // compile
+        failedStage = QExternalTest::CompilationStage;
+        std_out += "\n### --- stdout from make (compilation) --- ###\n";
+        std_err += "\n### --- stderr from make (compilation) --- ###\n";
+        return runMake(Compile);
+    }
+
+    bool QExternalTestPrivate::tryLink(const QByteArray &body)
+    {
+        if (!tryCompile(body) || exitCode != 0)
+            return false;
+
+        // link
+        failedStage = QExternalTest::LinkStage;
+        std_out += "\n### --- stdout from make (linking) --- ###\n";
+        std_err += "\n### --- stderr from make (linking) --- ###\n";
+        return runMake(Link);
+    }
+
+    bool QExternalTestPrivate::tryRun(const QByteArray &body)
+    {
+        if (!tryLink(body) || exitCode != 0)
+            return false;
+
+        // run
+        failedStage = QExternalTest::RunStage;
+        std_out += "\n### --- stdout from process --- ###\n";
+        std_err += "\n### --- stderr from process --- ###\n";
+        return runMake(Run);
+    }
+}
+QT_END_NAMESPACE