Initial import of statemachine branch from the old kinetic repository

1 files changed, 364 insertions, 0 deletions

diff --git a/src/testlib/qtestlog.cpp b/src/testlib/qtestlog.cpp
new file mode 100644
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+++ b/src/testlib/qtestlog.cpp
@@ -0,0 +1,364 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtTest module 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/qtestassert.h"
+
+#include "QtTest/private/qtestlog_p.h"
+#include "QtTest/private/qtestresult_p.h"
+#include "QtTest/private/qabstracttestlogger_p.h"
+#include "QtTest/private/qplaintestlogger_p.h"
+#include "QtTest/private/qxmltestlogger_p.h"
+
+#include <QtCore/qatomic.h>
+#include <QtCore/qbytearray.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QTest {
+
+    struct IgnoreResultList
+    {
+        inline IgnoreResultList(QtMsgType tp, const char *message)
+            : type(tp), next(0)
+        { msg = qstrdup(message); }
+        inline ~IgnoreResultList()
+        { delete [] msg; }
+
+        static inline void clearList(IgnoreResultList *&list)
+        {
+            while (list) {
+                IgnoreResultList *current = list;
+                list = list->next;
+                delete current;
+            }
+        }
+
+        QtMsgType type;
+        char *msg;
+        IgnoreResultList *next;
+    };
+
+    static IgnoreResultList *ignoreResultList = 0;
+
+    static QTestLog::LogMode logMode = QTestLog::Plain;
+    static int verbosity = 0;
+    static int maxWarnings = 2002;
+
+    static QAbstractTestLogger *testLogger = 0;
+    static const char *outFile = 0;
+
+    static QtMsgHandler oldMessageHandler;
+
+    static bool handleIgnoredMessage(QtMsgType type, const char *msg)
+    {
+        IgnoreResultList *last = 0;
+        IgnoreResultList *list = ignoreResultList;
+        while (list) {
+            if (list->type == type && strcmp(msg, list->msg) == 0) {
+                // remove the item from the list
+                if (last)
+                    last->next = list->next;
+                else if (list->next)
+                    ignoreResultList = list->next;
+                else
+                    ignoreResultList = 0;
+
+                delete list;
+                return true;
+            }
+
+            last = list;
+            list = list->next;
+        }
+        return false;
+    }
+
+    static void messageHandler(QtMsgType type, const char *msg)
+    {
+        static QBasicAtomicInt counter = Q_BASIC_ATOMIC_INITIALIZER(QTest::maxWarnings);
+
+        if (!msg || !QTest::testLogger) {
+            // if this goes wrong, something is seriously broken.
+            qInstallMsgHandler(oldMessageHandler);
+            QTEST_ASSERT(msg);
+            QTEST_ASSERT(QTest::testLogger);
+        }
+
+        if (handleIgnoredMessage(type, msg))
+            // the message is expected, so just swallow it.
+            return;
+
+        if (type != QtFatalMsg) {
+            if (counter <= 0)
+                return;
+
+            if (!counter.deref()) {
+                QTest::testLogger->addMessage(QAbstractTestLogger::QSystem,
+                        "Maximum amount of warnings exceeded.");
+                return;
+            }
+        }
+
+        switch (type) {
+        case QtDebugMsg:
+            QTest::testLogger->addMessage(QAbstractTestLogger::QDebug, msg);
+            break;
+        case QtCriticalMsg:
+            QTest::testLogger->addMessage(QAbstractTestLogger::QSystem, msg);
+            break;
+        case QtWarningMsg:
+            QTest::testLogger->addMessage(QAbstractTestLogger::QWarning, msg);
+            break;
+        case QtFatalMsg:
+            QTest::testLogger->addMessage(QAbstractTestLogger::QFatal, msg);
+            /* Right now, we're inside the custom message handler and we're
+             * being qt_message_output in qglobal.cpp. After we return from
+             * this function, it will proceed with calling exit() and abort()
+             * and hence crash. Therefore, we call these logging functions such
+             * that we wrap up nicely, and in particular produce well-formed XML. */
+            QTestResult::addFailure("Received a fatal error.", "Unknown file", 0);
+            QTestLog::leaveTestFunction();
+            QTestLog::stopLogging();
+            break;
+        }
+    }
+
+}
+
+QTestLog::QTestLog()
+{
+}
+
+QTestLog::~QTestLog()
+{
+}
+
+void QTestLog::enterTestFunction(const char* function)
+{
+    QTEST_ASSERT(QTest::testLogger);
+    QTEST_ASSERT(function);
+
+    QTest::testLogger->enterTestFunction(function);
+}
+
+int QTestLog::unhandledIgnoreMessages()
+{
+    int i = 0;
+    QTest::IgnoreResultList *list = QTest::ignoreResultList;
+    while (list) {
+        ++i;
+        list = list->next;
+    }
+    return i;
+}
+
+void QTestLog::leaveTestFunction()
+{
+    QTEST_ASSERT(QTest::testLogger);
+
+    QTest::IgnoreResultList::clearList(QTest::ignoreResultList);
+    QTest::testLogger->leaveTestFunction();
+}
+
+void QTestLog::printUnhandledIgnoreMessages()
+{
+    QTEST_ASSERT(QTest::testLogger);
+
+    char msg[1024];
+    QTest::IgnoreResultList *list = QTest::ignoreResultList;
+    while (list) {
+        QTest::qt_snprintf(msg, 1024, "Did not receive message: \"%s\"", list->msg);
+        QTest::testLogger->addMessage(QAbstractTestLogger::Info, msg);
+
+        list = list->next;
+    }
+}
+
+void QTestLog::addPass(const char *msg)
+{
+    QTEST_ASSERT(QTest::testLogger);
+    QTEST_ASSERT(msg);
+
+    QTest::testLogger->addIncident(QAbstractTestLogger::Pass, msg);
+}
+
+void QTestLog::addFail(const char *msg, const char *file, int line)
+{
+    QTEST_ASSERT(QTest::testLogger);
+
+    QTest::testLogger->addIncident(QAbstractTestLogger::Fail, msg, file, line);
+}
+
+void QTestLog::addXFail(const char *msg, const char *file, int line)
+{
+    QTEST_ASSERT(QTest::testLogger);
+    QTEST_ASSERT(msg);
+    QTEST_ASSERT(file);
+
+    QTest::testLogger->addIncident(QAbstractTestLogger::XFail, msg, file, line);
+}
+
+void QTestLog::addXPass(const char *msg, const char *file, int line)
+{
+    QTEST_ASSERT(QTest::testLogger);
+    QTEST_ASSERT(msg);
+    QTEST_ASSERT(file);
+
+    QTest::testLogger->addIncident(QAbstractTestLogger::XPass, msg, file, line);
+}
+
+void QTestLog::addSkip(const char *msg, QTest::SkipMode /*mode*/,
+                       const char *file, int line)
+{
+    QTEST_ASSERT(QTest::testLogger);
+    QTEST_ASSERT(msg);
+    QTEST_ASSERT(file);
+
+    QTest::testLogger->addMessage(QAbstractTestLogger::Skip, msg, file, line);
+}
+
+void QTestLog::addBenchmarkResult(const QBenchmarkResult &result)
+{
+    QTEST_ASSERT(QTest::testLogger);
+    QTest::testLogger->addBenchmarkResult(result);
+}
+
+void QTestLog::startLogging()
+{
+    QTEST_ASSERT(!QTest::testLogger);
+
+    switch (QTest::logMode) {
+    case QTestLog::Plain:
+        QTest::testLogger = new QPlainTestLogger();
+        break;
+    case QTestLog::XML:
+        QTest::testLogger = new QXmlTestLogger(QXmlTestLogger::Complete);
+        break;
+    case QTestLog::LightXML:
+        QTest::testLogger = new QXmlTestLogger(QXmlTestLogger::Light);
+    }
+
+    QTest::testLogger->startLogging();
+
+    QTest::oldMessageHandler = qInstallMsgHandler(QTest::messageHandler);
+}
+
+void QTestLog::stopLogging()
+{
+    qInstallMsgHandler(QTest::oldMessageHandler);
+
+    QTEST_ASSERT(QTest::testLogger);
+    QTest::testLogger->stopLogging();
+    delete QTest::testLogger;
+    QTest::testLogger = 0;
+}
+
+void QTestLog::warn(const char *msg)
+{
+    QTEST_ASSERT(msg);
+
+    QTest::testLogger->addMessage(QAbstractTestLogger::Warn, msg);
+}
+
+void QTestLog::info(const char *msg, const char *file, int line)
+{
+    QTEST_ASSERT(msg);
+
+    if (QTest::testLogger)
+    QTest::testLogger->addMessage(QAbstractTestLogger::Info, msg, file, line);
+}
+
+void QTestLog::setLogMode(LogMode mode)
+{
+    QTest::logMode = mode;
+}
+
+QTestLog::LogMode QTestLog::logMode()
+{
+    return QTest::logMode;
+}
+
+void QTestLog::setVerboseLevel(int level)
+{
+    QTest::verbosity = level;
+}
+
+int QTestLog::verboseLevel()
+{
+    return QTest::verbosity;
+}
+
+void QTestLog::addIgnoreMessage(QtMsgType type, const char *msg)
+{
+    QTest::IgnoreResultList *item = new QTest::IgnoreResultList(type, msg);
+
+    QTest::IgnoreResultList *list = QTest::ignoreResultList;
+    if (!list) {
+        QTest::ignoreResultList = item;
+        return;
+    }
+    while (list->next)
+        list = list->next;
+    list->next = item;
+}
+
+void QTestLog::redirectOutput(const char *fileName)
+{
+    QTEST_ASSERT(fileName);
+
+    QTest::outFile = fileName;
+}
+
+const char *QTestLog::outputFileName()
+{
+    return QTest::outFile;
+}
+
+void QTestLog::setMaxWarnings(int m)
+{
+    QTest::maxWarnings = m <= 0 ? INT_MAX : m + 2;
+}
+
+QT_END_NAMESPACE