/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtTest module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#include "QtTest/private/qabstracttestlogger_p.h" | |
#include "QtTest/private/qtestlog_p.h" | |
#include "QtTest/qtestassert.h" | |
#include "QtCore/qbytearray.h" | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <stdarg.h> | |
#ifndef Q_OS_WIN | |
#include <unistd.h> | |
#endif | |
QT_BEGIN_NAMESPACE | |
namespace QTest | |
{ | |
static FILE *stream = 0; | |
} | |
void QAbstractTestLogger::outputString(const char *msg) | |
{ | |
QTEST_ASSERT(QTest::stream); | |
::fputs(msg, QTest::stream); | |
::fflush(QTest::stream); | |
} | |
bool QAbstractTestLogger::isTtyOutput() | |
{ | |
QTEST_ASSERT(QTest::stream); | |
#if defined(Q_OS_WIN) || defined(Q_OS_INTEGRITY) | |
return true; | |
#else | |
static bool ttyoutput = isatty(fileno(QTest::stream)); | |
return ttyoutput; | |
#endif | |
} | |
void QAbstractTestLogger::startLogging() | |
{ | |
QTEST_ASSERT(!QTest::stream); | |
const char *out = QTestLog::outputFileName(); | |
if (!out) { | |
QTest::stream = stdout; | |
return; | |
} | |
#if defined(_MSC_VER) && _MSC_VER >= 1400 && !defined(Q_OS_WINCE) | |
if (::fopen_s(&QTest::stream, out, "wt")) { | |
#else | |
QTest::stream = ::fopen(out, "wt"); | |
if (!QTest::stream) { | |
#endif | |
printf("Unable to open file for logging: %s", out); | |
::exit(1); | |
} | |
} | |
void QAbstractTestLogger::stopLogging() | |
{ | |
QTEST_ASSERT(QTest::stream); | |
if (QTest::stream != stdout) | |
fclose(QTest::stream); | |
QTest::stream = 0; | |
} | |
namespace QTest | |
{ | |
extern void filter_unprintable(char *str); | |
/*! | |
\fn int QTest::qt_asprintf(QTestCharBuffer *buf, const char *format, ...); | |
\internal | |
*/ | |
int qt_asprintf(QTestCharBuffer *str, const char *format, ...) | |
{ | |
static const int MAXSIZE = 1024*1024*2; | |
Q_ASSERT(str); | |
int size = str->size(); | |
va_list ap; | |
int res = 0; | |
for (;;) { | |
va_start(ap, format); | |
res = qvsnprintf(str->data(), size, format, ap); | |
va_end(ap); | |
str->data()[size - 1] = '\0'; | |
if (res >= 0 && res < size) { | |
// We succeeded | |
break; | |
} | |
// buffer wasn't big enough, try again. | |
// Note, we're assuming that a result of -1 is always due to running out of space. | |
size *= 2; | |
if (size > MAXSIZE) { | |
break; | |
} | |
if (!str->reset(size)) | |
break; // out of memory - take what we have | |
} | |
filter_unprintable(str->data()); | |
return res; | |
} | |
} | |
QT_END_NAMESPACE |