9a6a58a95a
Compilation of this autotest was broken by a strange qmake bug, QTBUG-19393. Work around it by putting a space between two string literals. Change-Id: I494c486dd11858eeaf98d7a04021c74fcf3cbba7
2920 lines
104 KiB
C++
2920 lines
104 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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/*-*-encoding:latin1-*-*/
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//#include <iostream>
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//using namespace std;
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#include <QtTest/QtTest>
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#ifdef Q_OS_UNIX
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#include <locale.h>
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#endif
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#include <QBuffer>
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#include <QByteArray>
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#include <QCoreApplication>
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#include <QDebug>
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#include <QFile>
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#include <QTcpSocket>
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#include <QTextStream>
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#include <QTextCodec>
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#include <QProcess>
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#include "../network-settings.h"
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static const char *TestFileName = "testfile";
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Q_DECLARE_METATYPE(qlonglong)
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Q_DECLARE_METATYPE(qulonglong)
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Q_DECLARE_METATYPE(QList<int>)
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QT_BEGIN_NAMESPACE
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template<> struct QMetaTypeId<QIODevice::OpenModeFlag>
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{ enum { Defined = 1 }; static inline int qt_metatype_id() { return QMetaType::Int; } };
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QT_END_NAMESPACE
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//TESTED_CLASS=
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//TESTED_FILES=
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#ifdef Q_OS_SYMBIAN
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#define SRCDIR ""
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#endif
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class tst_QTextStream : public QObject
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{
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Q_OBJECT
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public:
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tst_QTextStream();
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virtual ~tst_QTextStream();
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public slots:
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void init();
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void cleanup();
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private slots:
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void getSetCheck();
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void construction();
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// lines
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void readLineFromDevice_data();
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void readLineFromDevice();
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void readLineFromString_data();
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void readLineFromString();
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void readLineFromTextDevice_data();
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void readLineFromTextDevice();
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void readLineUntilNull();
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void readLineMaxlen_data();
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void readLineMaxlen();
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void readLinesFromBufferCRCR();
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// all
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void readAllFromDevice_data();
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void readAllFromDevice();
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void readAllFromString_data();
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void readAllFromString();
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void readLineFromStringThenChangeString();
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// device tests
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void setDevice();
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// char operators
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void QChar_operators_FromDevice_data();
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void QChar_operators_FromDevice();
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void char_operators_FromDevice_data();
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void char_operators_FromDevice();
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// natural number read operator
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void signedShort_read_operator_FromDevice_data();
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void signedShort_read_operator_FromDevice();
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void unsignedShort_read_operator_FromDevice_data();
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void unsignedShort_read_operator_FromDevice();
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void signedInt_read_operator_FromDevice_data();
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void signedInt_read_operator_FromDevice();
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void unsignedInt_read_operator_FromDevice_data();
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void unsignedInt_read_operator_FromDevice();
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void qlonglong_read_operator_FromDevice_data();
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void qlonglong_read_operator_FromDevice();
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void qulonglong_read_operator_FromDevice_data();
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void qulonglong_read_operator_FromDevice();
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// natural number write operator
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void signedShort_write_operator_ToDevice_data();
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void signedShort_write_operator_ToDevice();
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void unsignedShort_write_operator_ToDevice_data();
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void unsignedShort_write_operator_ToDevice();
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void signedInt_write_operator_ToDevice_data();
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void signedInt_write_operator_ToDevice();
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void unsignedInt_write_operator_ToDevice_data();
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void unsignedInt_write_operator_ToDevice();
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void qlonglong_write_operator_ToDevice_data();
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void qlonglong_write_operator_ToDevice();
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void qulonglong_write_operator_ToDevice_data();
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void qulonglong_write_operator_ToDevice();
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void int_read_with_locale_data();
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void int_read_with_locale();
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void int_write_with_locale_data();
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void int_write_with_locale();
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// real number read operator
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void float_read_operator_FromDevice_data();
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void float_read_operator_FromDevice();
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void double_read_operator_FromDevice_data();
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void double_read_operator_FromDevice();
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// real number write operator
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void float_write_operator_ToDevice_data();
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void float_write_operator_ToDevice();
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void double_write_operator_ToDevice_data();
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void double_write_operator_ToDevice();
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void double_write_with_flags_data();
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void double_write_with_flags();
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void double_write_with_precision_data();
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void double_write_with_precision();
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// text read operators
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void charPtr_read_operator_FromDevice_data();
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void charPtr_read_operator_FromDevice();
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void stringRef_read_operator_FromDevice_data();
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void stringRef_read_operator_FromDevice();
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void byteArray_read_operator_FromDevice_data();
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void byteArray_read_operator_FromDevice();
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// text write operators
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void string_write_operator_ToDevice_data();
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void string_write_operator_ToDevice();
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// other
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void skipWhiteSpace_data();
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void skipWhiteSpace();
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void lineCount_data();
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void lineCount();
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void performance();
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void hexTest_data();
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void hexTest();
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void binTest_data();
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void binTest();
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void octTest_data();
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void octTest();
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void zeroTermination();
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void ws_manipulator();
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void stillOpenWhenAtEnd();
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void readNewlines_data();
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void readNewlines();
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void seek();
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void pos();
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void pos2();
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void pos3LargeFile();
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void readStdin();
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void readAllFromStdin();
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void readLineFromStdin();
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void read();
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void qbool();
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void forcePoint();
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void forceSign();
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void read0d0d0a();
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void numeralCase_data();
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void numeralCase();
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void nanInf();
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void utf8IncompleteAtBufferBoundary_data();
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void utf8IncompleteAtBufferBoundary();
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void writeSeekWriteNoBOM();
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// status
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void status_real_read_data();
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void status_real_read();
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void status_integer_read();
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void status_word_read();
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void status_write_error();
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// use case tests
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void useCase1();
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void useCase2();
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// manipulators
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void manipulators_data();
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void manipulators();
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// UTF-16 BOM (Byte Order Mark)
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void generateBOM();
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void readBomSeekBackReadBomAgain();
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// task-specific tests
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void task180679_alignAccountingStyle();
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void task178772_setCodec();
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private:
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void generateLineData(bool for_QString);
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void generateAllData(bool for_QString);
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void generateOperatorCharData(bool for_QString);
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void generateNaturalNumbersData(bool for_QString);
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void generateRealNumbersData(bool for_QString);
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void generateStringData(bool for_QString);
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void generateRealNumbersDataWrite();
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};
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// Testing get/set functions
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void tst_QTextStream::getSetCheck()
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{
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// Initialize codecs
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int argc = 0;
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char **argv = 0;
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QCoreApplication app(argc, argv);
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QTextStream obj1;
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// QTextCodec * QTextStream::codec()
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// void QTextStream::setCodec(QTextCodec *)
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QTextCodec *var1 = QTextCodec::codecForName("en");
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obj1.setCodec(var1);
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QCOMPARE(var1, obj1.codec());
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obj1.setCodec((QTextCodec *)0);
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QCOMPARE((QTextCodec *)0, obj1.codec());
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// bool QTextStream::autoDetectUnicode()
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// void QTextStream::setAutoDetectUnicode(bool)
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obj1.setAutoDetectUnicode(false);
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QCOMPARE(false, obj1.autoDetectUnicode());
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obj1.setAutoDetectUnicode(true);
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QCOMPARE(true, obj1.autoDetectUnicode());
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// bool QTextStream::generateByteOrderMark()
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// void QTextStream::setGenerateByteOrderMark(bool)
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obj1.setGenerateByteOrderMark(false);
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QCOMPARE(false, obj1.generateByteOrderMark());
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obj1.setGenerateByteOrderMark(true);
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QCOMPARE(true, obj1.generateByteOrderMark());
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// QIODevice * QTextStream::device()
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// void QTextStream::setDevice(QIODevice *)
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QFile *var4 = new QFile;
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obj1.setDevice(var4);
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QCOMPARE(static_cast<QIODevice *>(var4), obj1.device());
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obj1.setDevice((QIODevice *)0);
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QCOMPARE((QIODevice *)0, obj1.device());
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delete var4;
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// Status QTextStream::status()
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// void QTextStream::setStatus(Status)
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obj1.setStatus(QTextStream::Status(QTextStream::Ok));
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QCOMPARE(QTextStream::Status(QTextStream::Ok), obj1.status());
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obj1.setStatus(QTextStream::Status(QTextStream::ReadPastEnd));
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QCOMPARE(QTextStream::Status(QTextStream::ReadPastEnd), obj1.status());
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obj1.resetStatus();
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obj1.setStatus(QTextStream::Status(QTextStream::ReadCorruptData));
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QCOMPARE(QTextStream::Status(QTextStream::ReadCorruptData), obj1.status());
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// FieldAlignment QTextStream::fieldAlignment()
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// void QTextStream::setFieldAlignment(FieldAlignment)
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obj1.setFieldAlignment(QTextStream::FieldAlignment(QTextStream::AlignLeft));
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QCOMPARE(QTextStream::FieldAlignment(QTextStream::AlignLeft), obj1.fieldAlignment());
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obj1.setFieldAlignment(QTextStream::FieldAlignment(QTextStream::AlignRight));
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QCOMPARE(QTextStream::FieldAlignment(QTextStream::AlignRight), obj1.fieldAlignment());
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obj1.setFieldAlignment(QTextStream::FieldAlignment(QTextStream::AlignCenter));
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QCOMPARE(QTextStream::FieldAlignment(QTextStream::AlignCenter), obj1.fieldAlignment());
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obj1.setFieldAlignment(QTextStream::FieldAlignment(QTextStream::AlignAccountingStyle));
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QCOMPARE(QTextStream::FieldAlignment(QTextStream::AlignAccountingStyle), obj1.fieldAlignment());
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// QChar QTextStream::padChar()
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// void QTextStream::setPadChar(QChar)
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QChar var7 = 'Q';
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obj1.setPadChar(var7);
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QCOMPARE(var7, obj1.padChar());
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obj1.setPadChar(QChar());
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QCOMPARE(QChar(), obj1.padChar());
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// int QTextStream::fieldWidth()
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// void QTextStream::setFieldWidth(int)
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obj1.setFieldWidth(0);
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QCOMPARE(0, obj1.fieldWidth());
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obj1.setFieldWidth(INT_MIN);
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QCOMPARE(INT_MIN, obj1.fieldWidth());
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obj1.setFieldWidth(INT_MAX);
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QCOMPARE(INT_MAX, obj1.fieldWidth());
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// NumberFlags QTextStream::numberFlags()
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// void QTextStream::setNumberFlags(NumberFlags)
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obj1.setNumberFlags(QTextStream::NumberFlags(QTextStream::ShowBase));
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QCOMPARE(QTextStream::NumberFlags(QTextStream::ShowBase), obj1.numberFlags());
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obj1.setNumberFlags(QTextStream::NumberFlags(QTextStream::ForcePoint));
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QCOMPARE(QTextStream::NumberFlags(QTextStream::ForcePoint), obj1.numberFlags());
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obj1.setNumberFlags(QTextStream::NumberFlags(QTextStream::ForceSign));
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QCOMPARE(QTextStream::NumberFlags(QTextStream::ForceSign), obj1.numberFlags());
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obj1.setNumberFlags(QTextStream::NumberFlags(QTextStream::UppercaseBase));
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QCOMPARE(QTextStream::NumberFlags(QTextStream::UppercaseBase), obj1.numberFlags());
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obj1.setNumberFlags(QTextStream::NumberFlags(QTextStream::UppercaseDigits));
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QCOMPARE(QTextStream::NumberFlags(QTextStream::UppercaseDigits), obj1.numberFlags());
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// int QTextStream::integerBase()
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// void QTextStream::setIntegerBase(int)
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obj1.setIntegerBase(0);
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QCOMPARE(0, obj1.integerBase());
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obj1.setIntegerBase(INT_MIN);
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QCOMPARE(INT_MIN, obj1.integerBase());
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obj1.setIntegerBase(INT_MAX);
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QCOMPARE(INT_MAX, obj1.integerBase());
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// RealNumberNotation QTextStream::realNumberNotation()
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// void QTextStream::setRealNumberNotation(RealNumberNotation)
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obj1.setRealNumberNotation(QTextStream::RealNumberNotation(QTextStream::SmartNotation));
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QCOMPARE(QTextStream::RealNumberNotation(QTextStream::SmartNotation), obj1.realNumberNotation());
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obj1.setRealNumberNotation(QTextStream::RealNumberNotation(QTextStream::FixedNotation));
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QCOMPARE(QTextStream::RealNumberNotation(QTextStream::FixedNotation), obj1.realNumberNotation());
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obj1.setRealNumberNotation(QTextStream::RealNumberNotation(QTextStream::ScientificNotation));
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QCOMPARE(QTextStream::RealNumberNotation(QTextStream::ScientificNotation), obj1.realNumberNotation());
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// int QTextStream::realNumberPrecision()
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// void QTextStream::setRealNumberPrecision(int)
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obj1.setRealNumberPrecision(0);
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QCOMPARE(0, obj1.realNumberPrecision());
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obj1.setRealNumberPrecision(INT_MIN);
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QCOMPARE(6, obj1.realNumberPrecision()); // Setting a negative precision reverts it to the default value (6).
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obj1.setRealNumberPrecision(INT_MAX);
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QCOMPARE(INT_MAX, obj1.realNumberPrecision());
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}
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tst_QTextStream::tst_QTextStream()
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{
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Q_SET_DEFAULT_IAP
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}
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tst_QTextStream::~tst_QTextStream()
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{
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}
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void tst_QTextStream::init()
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{
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}
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void tst_QTextStream::cleanup()
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{
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QCoreApplication::instance()->processEvents();
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}
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// ------------------------------------------------------------------------------
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void tst_QTextStream::construction()
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{
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QTextStream stream;
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QCOMPARE(stream.codec(), QTextCodec::codecForLocale());
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QCOMPARE(stream.device(), static_cast<QIODevice *>(0));
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QCOMPARE(stream.string(), static_cast<QString *>(0));
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QTest::ignoreMessage(QtWarningMsg, "QTextStream: No device");
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QVERIFY(stream.atEnd());
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QTest::ignoreMessage(QtWarningMsg, "QTextStream: No device");
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QCOMPARE(stream.readAll(), QString());
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}
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void tst_QTextStream::generateLineData(bool for_QString)
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{
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QTest::addColumn<QByteArray>("data");
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QTest::addColumn<QStringList>("lines");
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// latin-1
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QTest::newRow("emptyer") << QByteArray() << QStringList();
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QTest::newRow("lf") << QByteArray("\n") << (QStringList() << "");
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QTest::newRow("crlf") << QByteArray("\r\n") << (QStringList() << "");
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QTest::newRow("oneline/nothing") << QByteArray("ole") << (QStringList() << "ole");
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QTest::newRow("oneline/lf") << QByteArray("ole\n") << (QStringList() << "ole");
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QTest::newRow("oneline/crlf") << QByteArray("ole\r\n") << (QStringList() << "ole");
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QTest::newRow("twolines/lf/lf") << QByteArray("ole\ndole\n") << (QStringList() << "ole" << "dole");
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QTest::newRow("twolines/crlf/crlf") << QByteArray("ole\r\ndole\r\n") << (QStringList() << "ole" << "dole");
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QTest::newRow("twolines/lf/crlf") << QByteArray("ole\ndole\r\n") << (QStringList() << "ole" << "dole");
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QTest::newRow("twolines/lf/nothing") << QByteArray("ole\ndole") << (QStringList() << "ole" << "dole");
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QTest::newRow("twolines/crlf/nothing") << QByteArray("ole\r\ndole") << (QStringList() << "ole" << "dole");
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QTest::newRow("threelines/lf/lf/lf") << QByteArray("ole\ndole\ndoffen\n") << (QStringList() << "ole" << "dole" << "doffen");
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QTest::newRow("threelines/crlf/crlf/crlf") << QByteArray("ole\r\ndole\r\ndoffen\r\n") << (QStringList() << "ole" << "dole" << "doffen");
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QTest::newRow("threelines/crlf/crlf/nothing") << QByteArray("ole\r\ndole\r\ndoffen") << (QStringList() << "ole" << "dole" << "doffen");
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if (!for_QString) {
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// utf-8
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QTest::newRow("utf8/twolines")
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<< QByteArray("\xef\xbb\xbf"
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"\x66\x67\x65\x0a"
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"\x66\x67\x65\x0a", 11)
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<< (QStringList() << "fge" << "fge");
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// utf-16
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// one line
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QTest::newRow("utf16-BE/nothing")
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<< QByteArray("\xfe\xff"
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"\x00\xe5\x00\x67\x00\x65", 8) << (QStringList() << "\345ge");
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QTest::newRow("utf16-LE/nothing")
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<< QByteArray("\xff\xfe"
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"\xe5\x00\x67\x00\x65\x00", 8) << (QStringList() << "\345ge");
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QTest::newRow("utf16-BE/lf")
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<< QByteArray("\xfe\xff"
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"\x00\xe5\x00\x67\x00\x65\x00\x0a", 10) << (QStringList() << "\345ge");
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QTest::newRow("utf16-LE/lf")
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<< QByteArray("\xff\xfe"
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"\xe5\x00\x67\x00\x65\x00\x0a\x00", 10) << (QStringList() << "\345ge");
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// two lines
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QTest::newRow("utf16-BE/twolines")
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<< QByteArray("\xfe\xff"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a", 18)
|
|
<< (QStringList() << "\345ge" << "\345ge");
|
|
QTest::newRow("utf16-LE/twolines")
|
|
<< QByteArray("\xff\xfe"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00", 18)
|
|
<< (QStringList() << "\345ge" << "\345ge");
|
|
|
|
// three lines
|
|
QTest::newRow("utf16-BE/threelines")
|
|
<< QByteArray("\xfe\xff"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a", 26)
|
|
<< (QStringList() << "\345ge" << "\345ge" << "\345ge");
|
|
QTest::newRow("utf16-LE/threelines")
|
|
<< QByteArray("\xff\xfe"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00", 26)
|
|
<< (QStringList() << "\345ge" << "\345ge" << "\345ge");
|
|
|
|
// utf-32
|
|
QTest::newRow("utf32-BE/twolines")
|
|
<< QByteArray("\x00\x00\xfe\xff"
|
|
"\x00\x00\x00\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a"
|
|
"\x00\x00\x00\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a", 36)
|
|
<< (QStringList() << "\345ge" << "\345ge");
|
|
QTest::newRow("utf32-LE/twolines")
|
|
<< QByteArray("\xff\xfe\x00\x00"
|
|
"\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a\x00\x00\x00"
|
|
"\xe5\x00\x00\x00\x67\x00\x00\x00\x65\x00\x00\x00\x0a\x00\x00\x00", 36)
|
|
<< (QStringList() << "\345ge" << "\345ge");
|
|
}
|
|
|
|
// partials
|
|
QTest::newRow("cr") << QByteArray("\r") << (QStringList() << "");
|
|
QTest::newRow("oneline/cr") << QByteArray("ole\r") << (QStringList() << "ole");
|
|
if (!for_QString)
|
|
QTest::newRow("utf16-BE/cr") << QByteArray("\xfe\xff\x00\xe5\x00\x67\x00\x65\x00\x0d", 10) << (QStringList() << "\345ge");
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromDevice_data()
|
|
{
|
|
generateLineData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromDevice()
|
|
{
|
|
QFETCH(QByteArray, data);
|
|
QFETCH(QStringList, lines);
|
|
|
|
QFile::remove(TestFileName);
|
|
QFile file(TestFileName);
|
|
QVERIFY(file.open(QFile::ReadWrite));
|
|
QCOMPARE(file.write(data), qlonglong(data.size()));
|
|
QVERIFY(file.flush());
|
|
file.seek(0);
|
|
|
|
QTextStream stream(&file);
|
|
QStringList list;
|
|
while (!stream.atEnd())
|
|
list << stream.readLine();
|
|
|
|
QCOMPARE(list, lines);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineMaxlen_data()
|
|
{
|
|
QTest::addColumn<QString>("input");
|
|
QTest::addColumn<QStringList>("lines");
|
|
|
|
QTest::newRow("Hey")
|
|
<< QString("Hey")
|
|
<< (QStringList() << QString("Hey") << QString(""));
|
|
QTest::newRow("Hey\\n")
|
|
<< QString("Hey\n")
|
|
<< (QStringList() << QString("Hey") << QString(""));
|
|
QTest::newRow("HelloWorld")
|
|
<< QString("HelloWorld")
|
|
<< (QStringList() << QString("Hello") << QString("World"));
|
|
QTest::newRow("Helo\\nWorlds")
|
|
<< QString("Helo\nWorlds")
|
|
<< (QStringList() << QString("Helo") << QString("World"));
|
|
QTest::newRow("AAAAA etc.")
|
|
<< QString(16385, QLatin1Char('A'))
|
|
<< (QStringList() << QString("AAAAA") << QString("AAAAA"));
|
|
QTest::newRow("multibyte string")
|
|
<< QString::fromUtf8("\341\233\222\341\233\226\341\232\251\341\232\271\341\232\242\341\233\232\341\232\240\n")
|
|
<< (QStringList() << QString::fromUtf8("\341\233\222\341\233\226\341\232\251\341\232\271\341\232\242")
|
|
<< QString::fromUtf8("\341\233\232\341\232\240"));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineMaxlen()
|
|
{
|
|
QFETCH(QString, input);
|
|
QFETCH(QStringList, lines);
|
|
for (int i = 0; i < 2; ++i) {
|
|
bool useDevice = (i == 1);
|
|
QTextStream stream;
|
|
QFile::remove("testfile");
|
|
QFile file("testfile");
|
|
if (useDevice) {
|
|
file.open(QIODevice::ReadWrite);
|
|
file.write(input.toUtf8());
|
|
file.seek(0);
|
|
stream.setDevice(&file);
|
|
stream.setCodec("utf-8");
|
|
} else {
|
|
stream.setString(&input);
|
|
}
|
|
|
|
QStringList list;
|
|
list << stream.readLine(5);
|
|
list << stream.readLine(5);
|
|
|
|
QCOMPARE(list, lines);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLinesFromBufferCRCR()
|
|
{
|
|
QBuffer buffer;
|
|
buffer.open(QIODevice::WriteOnly);
|
|
QByteArray data("0123456789\r\r\n");
|
|
|
|
for (int i = 0; i < 10000; ++i)
|
|
buffer.write(data);
|
|
|
|
buffer.close();
|
|
if (buffer.open(QIODevice::ReadOnly|QIODevice::Text)) {
|
|
QTextStream stream(&buffer);
|
|
while (!stream.atEnd())
|
|
QCOMPARE(stream.readLine(), QString("0123456789"));
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromString_data()
|
|
{
|
|
generateLineData(true);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromString()
|
|
{
|
|
QFETCH(QByteArray, data);
|
|
QFETCH(QStringList, lines);
|
|
|
|
QString dataString = data;
|
|
|
|
QTextStream stream(&dataString, QIODevice::ReadOnly);
|
|
QStringList list;
|
|
while (!stream.atEnd())
|
|
list << stream.readLine();
|
|
|
|
QCOMPARE(list, lines);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromStringThenChangeString()
|
|
{
|
|
QString first = "First string";
|
|
QString second = "Second string";
|
|
|
|
QTextStream stream(&first, QIODevice::ReadOnly);
|
|
QString result = stream.readLine();
|
|
QCOMPARE(first, result);
|
|
|
|
stream.setString(&second, QIODevice::ReadOnly);
|
|
result = stream.readLine();
|
|
QCOMPARE(second, result);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::setDevice()
|
|
{
|
|
// Check that the read buffer is reset after setting a new device
|
|
QByteArray data1("Hello World");
|
|
QByteArray data2("How are you");
|
|
|
|
QBuffer bufferOld(&data1);
|
|
bufferOld.open(QIODevice::ReadOnly);
|
|
|
|
QBuffer bufferNew(&data2);
|
|
bufferNew.open(QIODevice::ReadOnly);
|
|
|
|
QString text;
|
|
QTextStream stream(&bufferOld);
|
|
stream >> text;
|
|
QCOMPARE(text, QString("Hello"));
|
|
|
|
stream.setDevice(&bufferNew);
|
|
stream >> text;
|
|
QCOMPARE(text, QString("How"));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromTextDevice_data()
|
|
{
|
|
generateLineData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromTextDevice()
|
|
{
|
|
QFETCH(QByteArray, data);
|
|
QFETCH(QStringList, lines);
|
|
|
|
for (int i = 0; i < 8; ++i) {
|
|
QBuffer buffer(&data);
|
|
if (i < 4)
|
|
QVERIFY(buffer.open(QIODevice::ReadOnly | QIODevice::Text));
|
|
else
|
|
QVERIFY(buffer.open(QIODevice::ReadOnly));
|
|
|
|
QTextStream stream(&buffer);
|
|
QStringList list;
|
|
while (!stream.atEnd()) {
|
|
stream.pos(); // <- triggers side effects
|
|
QString line;
|
|
|
|
if (i & 1) {
|
|
QChar c;
|
|
while (!stream.atEnd()) {
|
|
stream >> c;
|
|
if (stream.status() == QTextStream::Ok) {
|
|
if (c != QLatin1Char('\n') && c != QLatin1Char('\r'))
|
|
line += c;
|
|
if (c == QLatin1Char('\n'))
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
line = stream.readLine();
|
|
}
|
|
|
|
if ((i & 3) == 3 && !QString(QTest::currentDataTag()).contains("utf16"))
|
|
stream.seek(stream.pos());
|
|
list << line;
|
|
}
|
|
QCOMPARE(list, lines);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::generateAllData(bool for_QString)
|
|
{
|
|
QTest::addColumn<QByteArray>("input");
|
|
QTest::addColumn<QString>("output");
|
|
|
|
// latin-1
|
|
QTest::newRow("empty") << QByteArray() << QString();
|
|
QTest::newRow("latin1-a") << QByteArray("a") << QString("a");
|
|
QTest::newRow("latin1-a\\r") << QByteArray("a\r") << QString("a\r");
|
|
QTest::newRow("latin1-a\\r\\n") << QByteArray("a\r\n") << QString("a\r\n");
|
|
QTest::newRow("latin1-a\\n") << QByteArray("a\n") << QString("a\n");
|
|
|
|
// utf-16
|
|
if (!for_QString) {
|
|
// one line
|
|
QTest::newRow("utf16-BE/nothing")
|
|
<< QByteArray("\xfe\xff"
|
|
"\x00\xe5\x00\x67\x00\x65", 8) << QString("\345ge");
|
|
QTest::newRow("utf16-LE/nothing")
|
|
<< QByteArray("\xff\xfe"
|
|
"\xe5\x00\x67\x00\x65\x00", 8) << QString("\345ge");
|
|
QTest::newRow("utf16-BE/lf")
|
|
<< QByteArray("\xfe\xff"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a", 10) << QString("\345ge\n");
|
|
QTest::newRow("utf16-LE/lf")
|
|
<< QByteArray("\xff\xfe"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00", 10) << QString("\345ge\n");
|
|
QTest::newRow("utf16-BE/crlf")
|
|
<< QByteArray("\xfe\xff"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0d\x00\x0a", 12) << QString("\345ge\r\n");
|
|
QTest::newRow("utf16-LE/crlf")
|
|
<< QByteArray("\xff\xfe"
|
|
"\xe5\x00\x67\x00\x65\x00\x0d\x00\x0a\x00", 12) << QString("\345ge\r\n");
|
|
|
|
// two lines
|
|
QTest::newRow("utf16-BE/twolines")
|
|
<< QByteArray("\xfe\xff"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a", 18)
|
|
<< QString("\345ge\n\345ge\n");
|
|
QTest::newRow("utf16-LE/twolines")
|
|
<< QByteArray("\xff\xfe"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00", 18)
|
|
<< QString("\345ge\n\345ge\n");
|
|
|
|
// three lines
|
|
QTest::newRow("utf16-BE/threelines")
|
|
<< QByteArray("\xfe\xff"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a"
|
|
"\x00\xe5\x00\x67\x00\x65\x00\x0a", 26)
|
|
<< QString("\345ge\n\345ge\n\345ge\n");
|
|
QTest::newRow("utf16-LE/threelines")
|
|
<< QByteArray("\xff\xfe"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00"
|
|
"\xe5\x00\x67\x00\x65\x00\x0a\x00", 26)
|
|
<< QString("\345ge\n\345ge\n\345ge\n");
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineUntilNull()
|
|
{
|
|
QFile file(SRCDIR "rfc3261.txt");
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
|
|
QTextStream stream(&file);
|
|
for (int i = 0; i < 15066; ++i) {
|
|
QString line = stream.readLine();
|
|
QVERIFY(!line.isNull());
|
|
QVERIFY(!line.isNull());
|
|
}
|
|
QVERIFY(!stream.readLine().isNull());
|
|
QVERIFY(stream.readLine().isNull());
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readAllFromDevice_data()
|
|
{
|
|
generateAllData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readAllFromDevice()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QString, output);
|
|
|
|
QBuffer buffer(&input);
|
|
buffer.open(QBuffer::ReadOnly);
|
|
|
|
QTextStream stream(&buffer);
|
|
QCOMPARE(stream.readAll(), output);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readAllFromString_data()
|
|
{
|
|
generateAllData(true);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readAllFromString()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QString, output);
|
|
|
|
QString str = input;
|
|
|
|
QTextStream stream(&str);
|
|
QCOMPARE(stream.readAll(), output);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::skipWhiteSpace_data()
|
|
{
|
|
QTest::addColumn<QByteArray>("input");
|
|
QTest::addColumn<QChar>("output");
|
|
|
|
// latin1
|
|
QTest::newRow("empty") << QByteArray() << QChar('\0');
|
|
QTest::newRow(" one") << QByteArray(" one") << QChar('o');
|
|
QTest::newRow("\\none") << QByteArray("\none") << QChar('o');
|
|
QTest::newRow("\\n one") << QByteArray("\n one") << QChar('o');
|
|
QTest::newRow(" \\r\\n one") << QByteArray(" \r\n one") << QChar('o');
|
|
|
|
// utf-16
|
|
QTest::newRow("utf16-BE (empty)") << QByteArray("\xfe\xff", 2) << QChar('\0');
|
|
QTest::newRow("utf16-BE ( one)") << QByteArray("\xfe\xff\x00 \x00o\x00n\x00e", 10) << QChar('o');
|
|
QTest::newRow("utf16-BE (\\none)") << QByteArray("\xfe\xff\x00\n\x00o\x00n\x00e", 10) << QChar('o');
|
|
QTest::newRow("utf16-BE (\\n one)") << QByteArray("\xfe\xff\x00\n\x00 \x00o\x00n\x00e", 12) << QChar('o');
|
|
QTest::newRow("utf16-BE ( \\r\\n one)") << QByteArray("\xfe\xff\x00 \x00\r\x00\n\x00 \x00o\x00n\x00e", 20) << QChar('o');
|
|
|
|
QTest::newRow("utf16-LE (empty)") << QByteArray("\xff\xfe", 2) << QChar('\0');
|
|
QTest::newRow("utf16-LE ( one)") << QByteArray("\xff\xfe \x00o\x00n\x00e\x00", 10) << QChar('o');
|
|
QTest::newRow("utf16-LE (\\none)") << QByteArray("\xff\xfe\n\x00o\x00n\x00e\x00", 10) << QChar('o');
|
|
QTest::newRow("utf16-LE (\\n one)") << QByteArray("\xff\xfe\n\x00 \x00o\x00n\x00e\x00", 12) << QChar('o');
|
|
QTest::newRow("utf16-LE ( \\r\\n one)") << QByteArray("\xff\xfe \x00\r\x00\n\x00 \x00o\x00n\x00e\x00", 20) << QChar('o');
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::skipWhiteSpace()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QChar, output);
|
|
|
|
QBuffer buffer(&input);
|
|
buffer.open(QBuffer::ReadOnly);
|
|
|
|
QTextStream stream(&buffer);
|
|
stream.skipWhiteSpace();
|
|
|
|
QChar tmp;
|
|
stream >> tmp;
|
|
|
|
QCOMPARE(tmp, output);
|
|
|
|
QString str = input;
|
|
QTextStream stream2(&input);
|
|
stream2.skipWhiteSpace();
|
|
|
|
stream2 >> tmp;
|
|
|
|
QCOMPARE(tmp, output);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::lineCount_data()
|
|
{
|
|
QTest::addColumn<QByteArray>("data");
|
|
QTest::addColumn<int>("lineCount");
|
|
|
|
QTest::newRow("empty") << QByteArray() << 0;
|
|
QTest::newRow("oneline") << QByteArray("a\n") << 1;
|
|
QTest::newRow("twolines") << QByteArray("a\nb\n") << 2;
|
|
QTest::newRow("oneemptyline") << QByteArray("\n") << 1;
|
|
QTest::newRow("twoemptylines") << QByteArray("\n\n") << 2;
|
|
QTest::newRow("buffersize-1 line") << QByteArray(16382, '\n') << 16382;
|
|
QTest::newRow("buffersize line") << QByteArray(16383, '\n') << 16383;
|
|
QTest::newRow("buffersize+1 line") << QByteArray(16384, '\n') << 16384;
|
|
QTest::newRow("buffersize+2 line") << QByteArray(16385, '\n') << 16385;
|
|
|
|
QFile file(SRCDIR "rfc3261.txt"); file.open(QFile::ReadOnly);
|
|
QTest::newRow("rfc3261") << file.readAll() << 15067;
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::lineCount()
|
|
{
|
|
QFETCH(QByteArray, data);
|
|
QFETCH(int, lineCount);
|
|
|
|
QFile out("out.txt");
|
|
out.open(QFile::WriteOnly);
|
|
|
|
QTextStream lineReader(data);
|
|
int lines = 0;
|
|
while (!lineReader.atEnd()) {
|
|
QString line = lineReader.readLine();
|
|
out.write(line.toLatin1() + "\n");
|
|
++lines;
|
|
}
|
|
|
|
out.close();
|
|
QCOMPARE(lines, lineCount);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::performance()
|
|
{
|
|
// Phase #1 - test speed of reading a huge text file with QFile.
|
|
QTime stopWatch;
|
|
|
|
int elapsed1 = 0;
|
|
int elapsed2 = 0;
|
|
|
|
stopWatch.restart();
|
|
int nlines1 = 0;
|
|
QFile file(SRCDIR "rfc3261.txt");
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
|
|
while (!file.atEnd()) {
|
|
++nlines1;
|
|
file.readLine();
|
|
}
|
|
|
|
elapsed1 += stopWatch.elapsed();
|
|
stopWatch.restart();
|
|
|
|
int nlines2 = 0;
|
|
QFile file2(SRCDIR "rfc3261.txt");
|
|
QVERIFY(file2.open(QFile::ReadOnly));
|
|
|
|
QTextStream stream(&file2);
|
|
while (!stream.atEnd()) {
|
|
++nlines2;
|
|
stream.readLine();
|
|
}
|
|
|
|
elapsed2 += stopWatch.elapsed();
|
|
QCOMPARE(nlines1, nlines2);
|
|
|
|
qDebug("QFile used %.2f seconds to read the file",
|
|
elapsed1 / 1000.0);
|
|
|
|
qDebug("QTextStream used %.2f seconds to read the file",
|
|
elapsed2 / 1000.0);
|
|
if (elapsed2 > elapsed1) {
|
|
qDebug("QFile is %.2fx faster than QTextStream",
|
|
double(elapsed2) / double(elapsed1));
|
|
} else {
|
|
qDebug("QTextStream is %.2fx faster than QFile",
|
|
double(elapsed1) / double(elapsed2));
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::hexTest_data()
|
|
{
|
|
QTest::addColumn<qlonglong>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << Q_INT64_C(0) << QByteArray("0x0");
|
|
QTest::newRow("1") << Q_INT64_C(1) << QByteArray("0x1");
|
|
QTest::newRow("2") << Q_INT64_C(2) << QByteArray("0x2");
|
|
QTest::newRow("3") << Q_INT64_C(3) << QByteArray("0x3");
|
|
QTest::newRow("4") << Q_INT64_C(4) << QByteArray("0x4");
|
|
QTest::newRow("5") << Q_INT64_C(5) << QByteArray("0x5");
|
|
QTest::newRow("6") << Q_INT64_C(6) << QByteArray("0x6");
|
|
QTest::newRow("7") << Q_INT64_C(7) << QByteArray("0x7");
|
|
QTest::newRow("8") << Q_INT64_C(8) << QByteArray("0x8");
|
|
QTest::newRow("9") << Q_INT64_C(9) << QByteArray("0x9");
|
|
QTest::newRow("a") << Q_INT64_C(0xa) << QByteArray("0xa");
|
|
QTest::newRow("b") << Q_INT64_C(0xb) << QByteArray("0xb");
|
|
QTest::newRow("c") << Q_INT64_C(0xc) << QByteArray("0xc");
|
|
QTest::newRow("d") << Q_INT64_C(0xd) << QByteArray("0xd");
|
|
QTest::newRow("e") << Q_INT64_C(0xe) << QByteArray("0xe");
|
|
QTest::newRow("f") << Q_INT64_C(0xf) << QByteArray("0xf");
|
|
QTest::newRow("-1") << Q_INT64_C(-1) << QByteArray("-0x1");
|
|
QTest::newRow("0xffffffff") << Q_INT64_C(0xffffffff) << QByteArray("0xffffffff");
|
|
QTest::newRow("0xfffffffffffffffe") << Q_INT64_C(0xfffffffffffffffe) << QByteArray("-0x2");
|
|
QTest::newRow("0xffffffffffffffff") << Q_INT64_C(0xffffffffffffffff) << QByteArray("-0x1");
|
|
QTest::newRow("0x7fffffffffffffff") << Q_INT64_C(0x7fffffffffffffff) << QByteArray("0x7fffffffffffffff");
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::hexTest()
|
|
{
|
|
QFETCH(qlonglong, number);
|
|
QFETCH(QByteArray, data);
|
|
|
|
QByteArray array;
|
|
QTextStream stream(&array);
|
|
|
|
stream << showbase << hex << number;
|
|
stream.flush();
|
|
QCOMPARE(array, data);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::binTest_data()
|
|
{
|
|
QTest::addColumn<int>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << 0 << QByteArray("0b0");
|
|
QTest::newRow("1") << 1 << QByteArray("0b1");
|
|
QTest::newRow("2") << 2 << QByteArray("0b10");
|
|
QTest::newRow("5") << 5 << QByteArray("0b101");
|
|
QTest::newRow("-1") << -1 << QByteArray("-0b1");
|
|
QTest::newRow("11111111") << 0xff << QByteArray("0b11111111");
|
|
QTest::newRow("1111111111111111") << 0xffff << QByteArray("0b1111111111111111");
|
|
QTest::newRow("1111111011111110") << 0xfefe << QByteArray("0b1111111011111110");
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::binTest()
|
|
{
|
|
QFETCH(int, number);
|
|
QFETCH(QByteArray, data);
|
|
|
|
QByteArray array;
|
|
QTextStream stream(&array);
|
|
|
|
stream << showbase << bin << number;
|
|
stream.flush();
|
|
QCOMPARE(array.constData(), data.constData());
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::octTest_data()
|
|
{
|
|
QTest::addColumn<int>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << 0 << QByteArray("00");
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::octTest()
|
|
{
|
|
QFETCH(int, number);
|
|
QFETCH(QByteArray, data);
|
|
|
|
QByteArray array;
|
|
QTextStream stream(&array);
|
|
|
|
stream << showbase << oct << number;
|
|
stream.flush();
|
|
QCOMPARE(array, data);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::zeroTermination()
|
|
{
|
|
QTextStream stream;
|
|
char c = '@';
|
|
|
|
QTest::ignoreMessage(QtWarningMsg, "QTextStream: No device");
|
|
stream >> c;
|
|
QCOMPARE(c, '\0');
|
|
|
|
c = '@';
|
|
|
|
QTest::ignoreMessage(QtWarningMsg, "QTextStream: No device");
|
|
stream >> &c;
|
|
QCOMPARE(c, '\0');
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::ws_manipulator()
|
|
{
|
|
{
|
|
QString string = "a b c d";
|
|
QTextStream stream(&string);
|
|
|
|
char a, b, c, d;
|
|
stream >> a >> b >> c >> d;
|
|
QCOMPARE(a, 'a');
|
|
QCOMPARE(b, ' ');
|
|
QCOMPARE(c, 'b');
|
|
QCOMPARE(d, ' ');
|
|
}
|
|
{
|
|
QString string = "a b c d";
|
|
QTextStream stream(&string);
|
|
|
|
char a, b, c, d;
|
|
stream >> a >> ws >> b >> ws >> c >> ws >> d;
|
|
QCOMPARE(a, 'a');
|
|
QCOMPARE(b, 'b');
|
|
QCOMPARE(c, 'c');
|
|
QCOMPARE(d, 'd');
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::stillOpenWhenAtEnd()
|
|
{
|
|
int argc = 0;
|
|
char **argv = 0;
|
|
QCoreApplication app(argc, argv);
|
|
|
|
QFile file(SRCDIR "tst_qtextstream.cpp");
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
|
|
QTextStream stream(&file);
|
|
while (!stream.readLine().isNull()) {}
|
|
QVERIFY(file.isOpen());
|
|
|
|
#ifdef Q_OS_WINCE
|
|
QSKIP("Qt/CE: Cannot test network on emulator", SkipAll);
|
|
#endif
|
|
QTcpSocket socket;
|
|
socket.connectToHost(QtNetworkSettings::serverName(), 143);
|
|
#if defined(Q_OS_SYMBIAN)
|
|
// This number is determined in an arbitrary way; whatever it takes
|
|
// to make the test pass.
|
|
QVERIFY(socket.waitForReadyRead(30000));
|
|
#else
|
|
QVERIFY(socket.waitForReadyRead(5000));
|
|
#endif
|
|
|
|
QTextStream stream2(&socket);
|
|
while (!stream2.readLine().isNull()) {}
|
|
QVERIFY(socket.isOpen());
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readNewlines_data()
|
|
{
|
|
QTest::addColumn<QByteArray>("input");
|
|
QTest::addColumn<QString>("output");
|
|
|
|
QTest::newRow("empty") << QByteArray() << QString();
|
|
QTest::newRow("\\r\\n") << QByteArray("\r\n") << QString("\n");
|
|
QTest::newRow("\\r\\r\\n") << QByteArray("\r\r\n") << QString("\n");
|
|
QTest::newRow("\\r\\n\\r\\n") << QByteArray("\r\n\r\n") << QString("\n\n");
|
|
QTest::newRow("\\n") << QByteArray("\n") << QString("\n");
|
|
QTest::newRow("\\n\\n") << QByteArray("\n\n") << QString("\n\n");
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readNewlines()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QString, output);
|
|
|
|
QBuffer buffer(&input);
|
|
buffer.open(QBuffer::ReadOnly | QBuffer::Text);
|
|
QTextStream stream(&buffer);
|
|
QCOMPARE(stream.readAll(), output);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::seek()
|
|
{
|
|
QFile file(SRCDIR "rfc3261.txt");
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
|
|
QTextStream stream(&file);
|
|
QString tmp;
|
|
stream >> tmp;
|
|
QCOMPARE(tmp, QString::fromLatin1("Network"));
|
|
|
|
// QTextStream::seek(0) should both clear its internal read/write buffers
|
|
// and seek the device.
|
|
for (int i = 0; i < 4; ++i) {
|
|
stream.seek(12 + i);
|
|
stream >> tmp;
|
|
QCOMPARE(tmp, QString("Network").mid(i));
|
|
}
|
|
for (int i = 0; i < 4; ++i) {
|
|
stream.seek(16 - i);
|
|
stream >> tmp;
|
|
QCOMPARE(tmp, QString("Network").mid(4 - i));
|
|
}
|
|
stream.seek(139181);
|
|
stream >> tmp;
|
|
QCOMPARE(tmp, QString("information"));
|
|
stream.seek(388683);
|
|
stream >> tmp;
|
|
QCOMPARE(tmp, QString("telephone"));
|
|
|
|
// Also test this with a string
|
|
QString words = QLatin1String("thisisa");
|
|
QTextStream stream2(&words, QIODevice::ReadOnly);
|
|
stream2 >> tmp;
|
|
QCOMPARE(tmp, QString::fromLatin1("thisisa"));
|
|
|
|
for (int i = 0; i < 4; ++i) {
|
|
stream2.seek(i);
|
|
stream2 >> tmp;
|
|
QCOMPARE(tmp, QString("thisisa").mid(i));
|
|
}
|
|
for (int i = 0; i < 4; ++i) {
|
|
stream2.seek(4 - i);
|
|
stream2 >> tmp;
|
|
QCOMPARE(tmp, QString("thisisa").mid(4 - i));
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::pos()
|
|
{
|
|
int argc = 1;
|
|
QCoreApplication app(argc, 0);
|
|
{
|
|
// Strings
|
|
QString str("this is a test");
|
|
QTextStream stream(&str, QIODevice::ReadWrite);
|
|
|
|
QCOMPARE(stream.pos(), qint64(0));
|
|
for (int i = 0; i <= str.size(); ++i) {
|
|
QVERIFY(stream.seek(i));
|
|
QCOMPARE(stream.pos(), qint64(i));
|
|
}
|
|
for (int j = str.size(); j >= 0; --j) {
|
|
QVERIFY(stream.seek(j));
|
|
QCOMPARE(stream.pos(), qint64(j));
|
|
}
|
|
|
|
QVERIFY(stream.seek(0));
|
|
|
|
QChar ch;
|
|
stream >> ch;
|
|
QCOMPARE(ch, QChar('t'));
|
|
|
|
QCOMPARE(stream.pos(), qint64(1));
|
|
QVERIFY(stream.seek(1));
|
|
QCOMPARE(stream.pos(), qint64(1));
|
|
QVERIFY(stream.seek(0));
|
|
|
|
QString strtmp;
|
|
stream >> strtmp;
|
|
QCOMPARE(strtmp, QString("this"));
|
|
|
|
QCOMPARE(stream.pos(), qint64(4));
|
|
stream.seek(0);
|
|
stream.seek(4);
|
|
|
|
stream >> ch;
|
|
QCOMPARE(ch, QChar(' '));
|
|
QCOMPARE(stream.pos(), qint64(5));
|
|
|
|
stream.seek(10);
|
|
stream >> strtmp;
|
|
QCOMPARE(strtmp, QString("test"));
|
|
QCOMPARE(stream.pos(), qint64(14));
|
|
}
|
|
{
|
|
// Latin1 device
|
|
QFile file(SRCDIR "rfc3261.txt");
|
|
QVERIFY(file.open(QIODevice::ReadOnly));
|
|
|
|
QTextStream stream(&file);
|
|
|
|
QCOMPARE(stream.pos(), qint64(0));
|
|
|
|
for (int i = 0; i <= file.size(); i += 7) {
|
|
QVERIFY(stream.seek(i));
|
|
QCOMPARE(stream.pos(), qint64(i));
|
|
}
|
|
for (int j = file.size(); j >= 0; j -= 7) {
|
|
QVERIFY(stream.seek(j));
|
|
QCOMPARE(stream.pos(), qint64(j));
|
|
}
|
|
|
|
stream.seek(0);
|
|
|
|
QString strtmp;
|
|
stream >> strtmp;
|
|
QCOMPARE(strtmp, QString("Network"));
|
|
QCOMPARE(stream.pos(), qint64(19));
|
|
|
|
stream.seek(2598);
|
|
QCOMPARE(stream.pos(), qint64(2598));
|
|
stream >> strtmp;
|
|
QCOMPARE(stream.pos(), qint64(2607));
|
|
QCOMPARE(strtmp, QString("locations"));
|
|
}
|
|
{
|
|
// Shift-JIS device
|
|
for (int i = 0; i < 2; ++i) {
|
|
QFile file(SRCDIR "shift-jis.txt");
|
|
if (i == 0)
|
|
QVERIFY(file.open(QIODevice::ReadOnly));
|
|
else
|
|
QVERIFY(file.open(QIODevice::ReadOnly | QIODevice::Text));
|
|
|
|
QTextStream stream(&file);
|
|
stream.setCodec("Shift-JIS");
|
|
QVERIFY(stream.codec());
|
|
|
|
QCOMPARE(stream.pos(), qint64(0));
|
|
for (int i = 0; i <= file.size(); i += 7) {
|
|
QVERIFY(stream.seek(i));
|
|
QCOMPARE(stream.pos(), qint64(i));
|
|
}
|
|
for (int j = file.size(); j >= 0; j -= 7) {
|
|
QVERIFY(stream.seek(j));
|
|
QCOMPARE(stream.pos(), qint64(j));
|
|
}
|
|
|
|
stream.seek(2089);
|
|
QString strtmp;
|
|
stream >> strtmp;
|
|
QCOMPARE(strtmp, QString("AUnicode"));
|
|
QCOMPARE(stream.pos(), qint64(2097));
|
|
|
|
stream.seek(43325);
|
|
stream >> strtmp;
|
|
QCOMPARE(strtmp, QString("Shift-JIS"));
|
|
stream >> strtmp;
|
|
QCOMPARE(strtmp, QString::fromUtf8("\343\201\247\346\233\270\343\201\213\343\202\214\343\201\237"));
|
|
QCOMPARE(stream.pos(), qint64(43345));
|
|
stream >> strtmp;
|
|
QCOMPARE(strtmp, QString("POD"));
|
|
QCOMPARE(stream.pos(), qint64(43349));
|
|
}
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::pos2()
|
|
{
|
|
QByteArray data("abcdef\r\nghijkl\r\n");
|
|
QBuffer buffer(&data);
|
|
QVERIFY(buffer.open(QIODevice::ReadOnly | QIODevice::Text));
|
|
|
|
QTextStream stream(&buffer);
|
|
|
|
QChar ch;
|
|
|
|
QCOMPARE(stream.pos(), qint64(0));
|
|
stream >> ch;
|
|
QCOMPARE(ch, QChar('a'));
|
|
QCOMPARE(stream.pos(), qint64(1));
|
|
|
|
QString str;
|
|
stream >> str;
|
|
QCOMPARE(str, QString("bcdef"));
|
|
QCOMPARE(stream.pos(), qint64(6));
|
|
|
|
stream >> str;
|
|
QCOMPARE(str, QString("ghijkl"));
|
|
QCOMPARE(stream.pos(), qint64(14));
|
|
|
|
// Seek back and try again
|
|
stream.seek(1);
|
|
QCOMPARE(stream.pos(), qint64(1));
|
|
stream >> str;
|
|
QCOMPARE(str, QString("bcdef"));
|
|
QCOMPARE(stream.pos(), qint64(6));
|
|
|
|
stream.seek(6);
|
|
stream >> str;
|
|
QCOMPARE(str, QString("ghijkl"));
|
|
QCOMPARE(stream.pos(), qint64(14));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::pos3LargeFile()
|
|
{
|
|
{
|
|
QFile file(TestFileName);
|
|
file.open(QIODevice::WriteOnly | QIODevice::Text);
|
|
QTextStream out( &file );
|
|
// NOTE: The unusual spacing is to ensure non-1-character whitespace.
|
|
QString lineString = " 0 1 2\t3 4\t \t5 6 7 8 9 \n";
|
|
// Approximate 50kb text file
|
|
const int NbLines = (50*1024) / lineString.length() + 1;
|
|
for (int line = 0; line < NbLines; ++line)
|
|
out << lineString;
|
|
// File is automatically flushed and closed on destruction.
|
|
}
|
|
QFile file(TestFileName);
|
|
file.open(QIODevice::ReadOnly | QIODevice::Text);
|
|
QTextStream in( &file );
|
|
const int testValues[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
|
|
int value;
|
|
while (true) {
|
|
in.pos();
|
|
for ( int i = 0; i < 10; ++i ) {
|
|
in >> value;
|
|
if (in.status() != QTextStream::Ok) {
|
|
// End case, i == 0 && eof reached.
|
|
QCOMPARE(i, 0);
|
|
QCOMPARE(in.status(), QTextStream::ReadPastEnd);
|
|
return;
|
|
}
|
|
QCOMPARE(value, testValues[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readStdin()
|
|
{
|
|
#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
|
|
QSKIP("Qt/CE and Symbian have no stdin/out support for processes", SkipAll);
|
|
#endif
|
|
QProcess stdinProcess;
|
|
stdinProcess.start("stdinProcess/stdinProcess");
|
|
stdinProcess.setReadChannel(QProcess::StandardError);
|
|
|
|
QTextStream stream(&stdinProcess);
|
|
stream << "1" << endl;
|
|
stream << "2" << endl;
|
|
stream << "3" << endl;
|
|
|
|
stdinProcess.closeWriteChannel();
|
|
|
|
QVERIFY(stdinProcess.waitForFinished(5000));
|
|
|
|
int a, b, c;
|
|
stream >> a >> b >> c;
|
|
QCOMPARE(a, 1);
|
|
QCOMPARE(b, 2);
|
|
QCOMPARE(c, 3);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readAllFromStdin()
|
|
{
|
|
#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
|
|
QSKIP("Qt/CE and Symbian have no stdin/out support for processes", SkipAll);
|
|
#endif
|
|
QProcess stdinProcess;
|
|
stdinProcess.start("readAllStdinProcess/readAllStdinProcess", QIODevice::ReadWrite | QIODevice::Text);
|
|
stdinProcess.setReadChannel(QProcess::StandardError);
|
|
|
|
QTextStream stream(&stdinProcess);
|
|
stream.setCodec("ISO-8859-1");
|
|
stream << "hello world" << flush;
|
|
|
|
stdinProcess.closeWriteChannel();
|
|
|
|
QVERIFY(stdinProcess.waitForFinished(5000));
|
|
QChar quoteChar('"');
|
|
QCOMPARE(stream.readAll(), QString::fromLatin1("%1hello world%2 \n").arg(quoteChar).arg(quoteChar));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::readLineFromStdin()
|
|
{
|
|
#if defined(Q_OS_WINCE) || defined(Q_OS_SYMBIAN)
|
|
QSKIP("Qt/CE and Symbian have no stdin/out support for processes", SkipAll);
|
|
#endif
|
|
QProcess stdinProcess;
|
|
stdinProcess.start("readLineStdinProcess/readLineStdinProcess", QIODevice::ReadWrite | QIODevice::Text);
|
|
stdinProcess.setReadChannel(QProcess::StandardError);
|
|
|
|
stdinProcess.write("abc\n");
|
|
QVERIFY(stdinProcess.waitForReadyRead(5000));
|
|
QCOMPARE(stdinProcess.readAll().data(), QByteArray("abc").data());
|
|
|
|
stdinProcess.write("def\n");
|
|
QVERIFY(stdinProcess.waitForReadyRead(5000));
|
|
QCOMPARE(stdinProcess.readAll(), QByteArray("def"));
|
|
|
|
stdinProcess.closeWriteChannel();
|
|
|
|
QVERIFY(stdinProcess.waitForFinished(5000));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::read()
|
|
{
|
|
{
|
|
QFile::remove("testfile");
|
|
QFile file("testfile");
|
|
file.open(QFile::WriteOnly);
|
|
file.write("4.15 abc ole");
|
|
file.close();
|
|
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
QTextStream stream(&file);
|
|
QCOMPARE(stream.read(0), QString(""));
|
|
QCOMPARE(stream.read(4), QString("4.15"));
|
|
QCOMPARE(stream.read(4), QString(" abc"));
|
|
stream.seek(1);
|
|
QCOMPARE(stream.read(4), QString(".15 "));
|
|
stream.seek(1);
|
|
QCOMPARE(stream.read(4), QString(".15 "));
|
|
stream.seek(2);
|
|
QCOMPARE(stream.read(4), QString("15 a"));
|
|
// ### add tests for reading \r\n etc..
|
|
}
|
|
|
|
{
|
|
// File larger than QTEXTSTREAM_BUFFERSIZE
|
|
QFile::remove("testfile");
|
|
QFile file("testfile");
|
|
file.open(QFile::WriteOnly);
|
|
for (int i = 0; i < 16384 / 8; ++i)
|
|
file.write("01234567");
|
|
file.write("0");
|
|
file.close();
|
|
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
QTextStream stream(&file);
|
|
QCOMPARE(stream.read(10), QString("0123456701"));
|
|
QCOMPARE(stream.read(10), QString("2345670123"));
|
|
QCOMPARE(stream.readAll().size(), 16385-20);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::qbool()
|
|
{
|
|
QString s;
|
|
QTextStream stream(&s);
|
|
stream << s.contains(QString("hei"));
|
|
QCOMPARE(s, QString("0"));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::forcePoint()
|
|
{
|
|
QString str;
|
|
QTextStream stream(&str);
|
|
stream << fixed << forcepoint << 1.0 << " " << 1 << " " << 0 << " " << -1.0 << " " << -1;
|
|
QCOMPARE(str, QString("1.000000 1 0 -1.000000 -1"));
|
|
|
|
str.clear();
|
|
stream.seek(0);
|
|
stream << scientific << forcepoint << 1.0 << " " << 1 << " " << 0 << " " << -1.0 << " " << -1;
|
|
QCOMPARE(str, QString("1.000000e+00 1 0 -1.000000e+00 -1"));
|
|
|
|
str.clear();
|
|
stream.seek(0);
|
|
stream.setRealNumberNotation(QTextStream::SmartNotation);
|
|
stream << forcepoint << 1.0 << " " << 1 << " " << 0 << " " << -1.0 << " " << -1;
|
|
QCOMPARE(str, QString("1.00000 1 0 -1.00000 -1"));
|
|
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::forceSign()
|
|
{
|
|
QString str;
|
|
QTextStream stream(&str);
|
|
stream << forcesign << 1.2 << " " << -1.2 << " " << 0;
|
|
QCOMPARE(str, QString("+1.2 -1.2 +0"));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::read0d0d0a()
|
|
{
|
|
QFile file("task113817.txt");
|
|
file.open(QIODevice::ReadOnly | QIODevice::Text);
|
|
|
|
QTextStream stream(&file);
|
|
while (!stream.atEnd())
|
|
stream.readLine();
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
|
|
Q_DECLARE_METATYPE(QTextStreamFunction);
|
|
|
|
QTextStream &noop(QTextStream &s) { return s; }
|
|
|
|
void tst_QTextStream::numeralCase_data()
|
|
{
|
|
QTextStreamFunction noop_ = noop;
|
|
QTextStreamFunction bin_ = bin;
|
|
QTextStreamFunction oct_ = oct;
|
|
QTextStreamFunction hex_ = hex;
|
|
QTextStreamFunction base = showbase;
|
|
QTextStreamFunction ucb = uppercasebase;
|
|
QTextStreamFunction lcb = lowercasebase;
|
|
QTextStreamFunction ucd = uppercasedigits;
|
|
QTextStreamFunction lcd = lowercasedigits;
|
|
|
|
QTest::addColumn<QTextStreamFunction>("func1");
|
|
QTest::addColumn<QTextStreamFunction>("func2");
|
|
QTest::addColumn<QTextStreamFunction>("func3");
|
|
QTest::addColumn<QTextStreamFunction>("func4");
|
|
QTest::addColumn<int>("value");
|
|
QTest::addColumn<QString>("expected");
|
|
QTest::newRow("dec 1") << noop_ << noop_ << noop_ << noop_ << 31 << "31";
|
|
QTest::newRow("dec 2") << noop_ << base << noop_ << noop_ << 31 << "31";
|
|
|
|
QTest::newRow("hex 1") << hex_ << noop_ << noop_ << noop_ << 31 << "1f";
|
|
QTest::newRow("hex 2") << hex_ << noop_ << noop_ << lcd << 31 << "1f";
|
|
QTest::newRow("hex 3") << hex_ << noop_ << ucb << noop_ << 31 << "1f";
|
|
QTest::newRow("hex 4") << hex_ << noop_ << noop_ << ucd << 31 << "1F";
|
|
QTest::newRow("hex 5") << hex_ << noop_ << lcb << ucd << 31 << "1F";
|
|
QTest::newRow("hex 6") << hex_ << noop_ << ucb << ucd << 31 << "1F";
|
|
QTest::newRow("hex 7") << hex_ << base << noop_ << noop_ << 31 << "0x1f";
|
|
QTest::newRow("hex 8") << hex_ << base << lcb << lcd << 31 << "0x1f";
|
|
QTest::newRow("hex 9") << hex_ << base << ucb << noop_ << 31 << "0X1f";
|
|
QTest::newRow("hex 10") << hex_ << base << ucb << lcd << 31 << "0X1f";
|
|
QTest::newRow("hex 11") << hex_ << base << noop_ << ucd << 31 << "0x1F";
|
|
QTest::newRow("hex 12") << hex_ << base << lcb << ucd << 31 << "0x1F";
|
|
QTest::newRow("hex 13") << hex_ << base << ucb << ucd << 31 << "0X1F";
|
|
|
|
QTest::newRow("bin 1") << bin_ << noop_ << noop_ << noop_ << 31 << "11111";
|
|
QTest::newRow("bin 2") << bin_ << base << noop_ << noop_ << 31 << "0b11111";
|
|
QTest::newRow("bin 3") << bin_ << base << lcb << noop_ << 31 << "0b11111";
|
|
QTest::newRow("bin 4") << bin_ << base << ucb << noop_ << 31 << "0B11111";
|
|
QTest::newRow("bin 5") << bin_ << base << noop_ << ucd << 31 << "0b11111";
|
|
QTest::newRow("bin 6") << bin_ << base << lcb << ucd << 31 << "0b11111";
|
|
QTest::newRow("bin 7") << bin_ << base << ucb << ucd << 31 << "0B11111";
|
|
|
|
QTest::newRow("oct 1") << oct_ << noop_ << noop_ << noop_ << 31 << "37";
|
|
QTest::newRow("oct 2") << oct_ << base << noop_ << noop_ << 31 << "037";
|
|
}
|
|
|
|
// From Task 125496
|
|
void tst_QTextStream::numeralCase()
|
|
{
|
|
QFETCH(QTextStreamFunction, func1);
|
|
QFETCH(QTextStreamFunction, func2);
|
|
QFETCH(QTextStreamFunction, func3);
|
|
QFETCH(QTextStreamFunction, func4);
|
|
QFETCH(int, value);
|
|
QFETCH(QString, expected);
|
|
|
|
QString str;
|
|
QTextStream stream(&str);
|
|
stream << func1 << func2 << func3 << func4 << value;
|
|
QCOMPARE(str, expected);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::nanInf()
|
|
{
|
|
// Cannot use test data in this function, as comparing nans and infs isn't
|
|
// well defined.
|
|
QString str("nan NAN nAn +nan +NAN +nAn -nan -NAN -nAn"
|
|
" inf INF iNf +inf +INF +iNf -inf -INF -iNf");
|
|
|
|
QTextStream stream(&str);
|
|
|
|
double tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsNaN(tmpD)); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD > 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD > 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD > 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD > 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD > 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD > 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD < 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD < 0); tmpD = 0;
|
|
stream >> tmpD; QVERIFY(qIsInf(tmpD)); QVERIFY(tmpD < 0); tmpD = 0;
|
|
|
|
stream.seek(0);
|
|
|
|
float tmpF = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsNaN(tmpF)); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF > 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF > 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF > 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF > 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF > 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF > 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF < 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF < 0); tmpD = 0;
|
|
stream >> tmpF; QVERIFY(qIsInf(tmpF)); QVERIFY(tmpF < 0);
|
|
|
|
QString s;
|
|
QTextStream out(&s);
|
|
out << qInf() << " " << -qInf() << " " << qQNaN()
|
|
<< uppercasedigits << " "
|
|
<< qInf() << " " << -qInf() << " " << qQNaN()
|
|
<< flush;
|
|
|
|
QCOMPARE(s, QString("inf -inf nan INF -INF NAN"));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::utf8IncompleteAtBufferBoundary_data()
|
|
{
|
|
QTest::addColumn<bool>("useLocale");
|
|
|
|
QTest::newRow("utf8") << false;
|
|
|
|
// is this locale UTF-8?
|
|
if (QString(QChar::ReplacementCharacter).toLocal8Bit() == "\xef\xbf\xbd")
|
|
QTest::newRow("locale") << true;
|
|
}
|
|
|
|
void tst_QTextStream::utf8IncompleteAtBufferBoundary()
|
|
{
|
|
QFile::remove(TestFileName);
|
|
QFile data(TestFileName);
|
|
|
|
QTextCodec *utf8Codec = QTextCodec::codecForMib(106);
|
|
QString lineContents = QString::fromUtf8("\342\200\223" // U+2013 EN DASH
|
|
"\342\200\223"
|
|
"\342\200\223"
|
|
"\342\200\223"
|
|
"\342\200\223"
|
|
"\342\200\223");
|
|
|
|
data.open(QFile::WriteOnly | QFile::Truncate);
|
|
{
|
|
QTextStream out(&data);
|
|
out.setCodec(utf8Codec);
|
|
out.setFieldWidth(3);
|
|
|
|
for (int i = 0; i < 1000; ++i) {
|
|
out << i << lineContents << endl;
|
|
}
|
|
}
|
|
data.close();
|
|
|
|
data.open(QFile::ReadOnly);
|
|
QTextStream in(&data);
|
|
|
|
QFETCH(bool, useLocale);
|
|
if (!useLocale)
|
|
in.setCodec(utf8Codec); // QUtf8Codec
|
|
else
|
|
in.setCodec(QTextCodec::codecForLocale());
|
|
|
|
int i = 0;
|
|
do {
|
|
QString line = in.readLine().trimmed();
|
|
++i;
|
|
QVERIFY2(line.endsWith(lineContents), QString("Line %1: %2").arg(i).arg(line).toLocal8Bit());
|
|
} while (!in.atEnd());
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
|
|
// Make sure we don't write a BOM after seek()ing
|
|
|
|
void tst_QTextStream::writeSeekWriteNoBOM()
|
|
{
|
|
|
|
//First with the default codec (normally either latin-1 or UTF-8)
|
|
|
|
QBuffer out;
|
|
out.open(QIODevice::WriteOnly);
|
|
QTextStream stream(&out);
|
|
|
|
int number = 0;
|
|
QString sizeStr = QLatin1String("Size=")
|
|
+ QString::number(number).rightJustified(10, QLatin1Char('0'));
|
|
stream << sizeStr << endl;
|
|
stream << "Version=" << QString::number(14) << endl;
|
|
stream << "blah blah blah" << endl;
|
|
stream.flush();
|
|
|
|
QCOMPARE(out.buffer().constData(), "Size=0000000000\nVersion=14\nblah blah blah\n");
|
|
|
|
// Now overwrite the size header item
|
|
number = 42;
|
|
stream.seek(0);
|
|
sizeStr = QLatin1String("Size=")
|
|
+ QString::number(number).rightJustified(10, QLatin1Char('0'));
|
|
stream << sizeStr << endl;
|
|
stream.flush();
|
|
|
|
// Check buffer is still OK
|
|
QCOMPARE(out.buffer().constData(), "Size=0000000042\nVersion=14\nblah blah blah\n");
|
|
|
|
|
|
//Then UTF-16
|
|
|
|
QBuffer out16;
|
|
out16.open(QIODevice::WriteOnly);
|
|
QTextStream stream16(&out16);
|
|
stream16.setCodec("UTF-16");
|
|
|
|
stream16 << "one" << "two" << QLatin1String("three");
|
|
stream16.flush();
|
|
|
|
// save that output
|
|
QByteArray first = out16.buffer();
|
|
|
|
stream16.seek(0);
|
|
stream16 << "one";
|
|
stream16.flush();
|
|
|
|
QCOMPARE(out16.buffer(), first);
|
|
}
|
|
|
|
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::generateOperatorCharData(bool for_QString)
|
|
{
|
|
QTest::addColumn<QByteArray>("input");
|
|
QTest::addColumn<QChar>("qchar_output");
|
|
QTest::addColumn<char>("char_output");
|
|
QTest::addColumn<QByteArray>("write_output");
|
|
|
|
QTest::newRow("empty") << QByteArray() << QChar('\0') << '\0' << QByteArray("\0", 1);
|
|
QTest::newRow("a") << QByteArray("a") << QChar('a') << 'a' << QByteArray("a");
|
|
QTest::newRow("\\na") << QByteArray("\na") << QChar('\n') << '\n' << QByteArray("\n");
|
|
QTest::newRow("\\0") << QByteArray("\0") << QChar('\0') << '\0' << QByteArray("\0", 1);
|
|
QTest::newRow("\\xff") << QByteArray("\xff") << QChar('\xff') << '\xff' << QByteArray("\xff");
|
|
QTest::newRow("\\xfe") << QByteArray("\xfe") << QChar('\xfe') << '\xfe' << QByteArray("\xfe");
|
|
|
|
if (!for_QString) {
|
|
QTest::newRow("utf16-BE (empty)") << QByteArray("\xff\xfe", 2) << QChar('\0') << '\0' << QByteArray("\0", 1);
|
|
QTest::newRow("utf16-BE (a)") << QByteArray("\xff\xfe\x61\x00", 4) << QChar('a') << 'a' << QByteArray("a");
|
|
QTest::newRow("utf16-LE (empty)") << QByteArray("\xfe\xff", 2) << QChar('\0') << '\0' << QByteArray("\0", 1);
|
|
QTest::newRow("utf16-LE (a)") << QByteArray("\xfe\xff\x00\x61", 4) << QChar('a') << 'a' << QByteArray("a");
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::QChar_operators_FromDevice_data()
|
|
{
|
|
generateOperatorCharData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::QChar_operators_FromDevice()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QChar, qchar_output);
|
|
QFETCH(QByteArray, write_output);
|
|
|
|
QBuffer buf(&input);
|
|
buf.open(QBuffer::ReadOnly);
|
|
QTextStream stream(&buf);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
QChar tmp;
|
|
stream >> tmp;
|
|
QCOMPARE(tmp, qchar_output);
|
|
|
|
QBuffer writeBuf;
|
|
writeBuf.open(QBuffer::WriteOnly);
|
|
|
|
QTextStream writeStream(&writeBuf);
|
|
writeStream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
writeStream << qchar_output;
|
|
writeStream.flush();
|
|
|
|
QCOMPARE(writeBuf.buffer().size(), write_output.size());
|
|
QCOMPARE(writeBuf.buffer().constData(), write_output.constData());
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::char_operators_FromDevice_data()
|
|
{
|
|
generateOperatorCharData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::char_operators_FromDevice()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(char, char_output);
|
|
QFETCH(QByteArray, write_output);
|
|
|
|
QBuffer buf(&input);
|
|
buf.open(QBuffer::ReadOnly);
|
|
QTextStream stream(&buf);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
char tmp;
|
|
stream >> tmp;
|
|
QCOMPARE(tmp, char_output);
|
|
|
|
QBuffer writeBuf;
|
|
writeBuf.open(QBuffer::WriteOnly);
|
|
|
|
QTextStream writeStream(&writeBuf);
|
|
writeStream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
writeStream << char_output;
|
|
writeStream.flush();
|
|
|
|
QCOMPARE(writeBuf.buffer().size(), write_output.size());
|
|
QCOMPARE(writeBuf.buffer().constData(), write_output.constData());
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::generateNaturalNumbersData(bool for_QString)
|
|
{
|
|
QTest::addColumn<QByteArray>("input");
|
|
QTest::addColumn<qulonglong>("output");
|
|
|
|
QTest::newRow("empty") << QByteArray() << qulonglong(0);
|
|
QTest::newRow("a") << QByteArray("a") << qulonglong(0);
|
|
QTest::newRow(" ") << QByteArray(" ") << qulonglong(0);
|
|
QTest::newRow("0") << QByteArray("0") << qulonglong(0);
|
|
QTest::newRow("1") << QByteArray("1") << qulonglong(1);
|
|
QTest::newRow("12") << QByteArray("12") << qulonglong(12);
|
|
QTest::newRow("-12") << QByteArray("-12") << qulonglong(-12);
|
|
QTest::newRow("-0") << QByteArray("-0") << qulonglong(0);
|
|
QTest::newRow(" 1") << QByteArray(" 1") << qulonglong(1);
|
|
QTest::newRow(" \\r\\n\\r\\n123") << QByteArray(" \r\n\r\n123") << qulonglong(123);
|
|
|
|
// bit boundary tests
|
|
QTest::newRow("127") << QByteArray("127") << qulonglong(127);
|
|
QTest::newRow("128") << QByteArray("128") << qulonglong(128);
|
|
QTest::newRow("129") << QByteArray("129") << qulonglong(129);
|
|
QTest::newRow("-127") << QByteArray("-127") << qulonglong(-127);
|
|
QTest::newRow("-128") << QByteArray("-128") << qulonglong(-128);
|
|
QTest::newRow("-129") << QByteArray("-129") << qulonglong(-129);
|
|
QTest::newRow("32767") << QByteArray("32767") << qulonglong(32767);
|
|
QTest::newRow("32768") << QByteArray("32768") << qulonglong(32768);
|
|
QTest::newRow("32769") << QByteArray("32769") << qulonglong(32769);
|
|
QTest::newRow("-32767") << QByteArray("-32767") << qulonglong(-32767);
|
|
QTest::newRow("-32768") << QByteArray("-32768") << qulonglong(-32768);
|
|
QTest::newRow("-32769") << QByteArray("-32769") << qulonglong(-32769);
|
|
QTest::newRow("65537") << QByteArray("65537") << qulonglong(65537);
|
|
QTest::newRow("65536") << QByteArray("65536") << qulonglong(65536);
|
|
QTest::newRow("65535") << QByteArray("65535") << qulonglong(65535);
|
|
QTest::newRow("-65537") << QByteArray("-65537") << qulonglong(-65537);
|
|
QTest::newRow("-65536") << QByteArray("-65536") << qulonglong(-65536);
|
|
QTest::newRow("-65535") << QByteArray("-65535") << qulonglong(-65535);
|
|
QTest::newRow("2147483646") << QByteArray("2147483646") << qulonglong(2147483646);
|
|
QTest::newRow("2147483647") << QByteArray("2147483647") << qulonglong(2147483647);
|
|
QTest::newRow("2147483648") << QByteArray("2147483648") << Q_UINT64_C(2147483648);
|
|
QTest::newRow("-2147483646") << QByteArray("-2147483646") << qulonglong(-2147483646);
|
|
QTest::newRow("-2147483647") << QByteArray("-2147483647") << qulonglong(-2147483647);
|
|
QTest::newRow("-2147483648") << QByteArray("-2147483648") << Q_UINT64_C(-2147483648);
|
|
QTest::newRow("4294967296") << QByteArray("4294967296") << Q_UINT64_C(4294967296);
|
|
QTest::newRow("4294967297") << QByteArray("4294967297") << Q_UINT64_C(4294967297);
|
|
QTest::newRow("4294967298") << QByteArray("4294967298") << Q_UINT64_C(4294967298);
|
|
QTest::newRow("-4294967296") << QByteArray("-4294967296") << Q_UINT64_C(-4294967296);
|
|
QTest::newRow("-4294967297") << QByteArray("-4294967297") << Q_UINT64_C(-4294967297);
|
|
QTest::newRow("-4294967298") << QByteArray("-4294967298") << Q_UINT64_C(-4294967298);
|
|
QTest::newRow("9223372036854775807") << QByteArray("9223372036854775807") << Q_UINT64_C(9223372036854775807);
|
|
QTest::newRow("9223372036854775808") << QByteArray("9223372036854775808") << Q_UINT64_C(9223372036854775808);
|
|
QTest::newRow("9223372036854775809") << QByteArray("9223372036854775809") << Q_UINT64_C(9223372036854775809);
|
|
QTest::newRow("18446744073709551615") << QByteArray("18446744073709551615") << Q_UINT64_C(18446744073709551615);
|
|
QTest::newRow("18446744073709551616") << QByteArray("18446744073709551616") << Q_UINT64_C(0);
|
|
QTest::newRow("18446744073709551617") << QByteArray("18446744073709551617") << Q_UINT64_C(1);
|
|
// 18446744073709551617 bytes should be enough for anyone.... ;-)
|
|
|
|
// hex tests
|
|
QTest::newRow("0x0") << QByteArray("0x0") << qulonglong(0);
|
|
QTest::newRow("0x") << QByteArray("0x") << qulonglong(0);
|
|
QTest::newRow("0x1") << QByteArray("0x1") << qulonglong(1);
|
|
QTest::newRow("0xf") << QByteArray("0xf") << qulonglong(15);
|
|
QTest::newRow("0xdeadbeef") << QByteArray("0xdeadbeef") << Q_UINT64_C(3735928559);
|
|
QTest::newRow("0XDEADBEEF") << QByteArray("0XDEADBEEF") << Q_UINT64_C(3735928559);
|
|
QTest::newRow("0xdeadbeefZzzzz") << QByteArray("0xdeadbeefZzzzz") << Q_UINT64_C(3735928559);
|
|
QTest::newRow(" 0xdeadbeefZzzzz") << QByteArray(" 0xdeadbeefZzzzz") << Q_UINT64_C(3735928559);
|
|
|
|
// oct tests
|
|
QTest::newRow("00") << QByteArray("00") << qulonglong(0);
|
|
QTest::newRow("0141") << QByteArray("0141") << qulonglong(97);
|
|
QTest::newRow("01419999") << QByteArray("01419999") << qulonglong(97);
|
|
QTest::newRow(" 01419999") << QByteArray(" 01419999") << qulonglong(97);
|
|
|
|
// bin tests
|
|
QTest::newRow("0b0") << QByteArray("0b0") << qulonglong(0);
|
|
QTest::newRow("0b1") << QByteArray("0b1") << qulonglong(1);
|
|
QTest::newRow("0b10") << QByteArray("0b10") << qulonglong(2);
|
|
QTest::newRow("0B10") << QByteArray("0B10") << qulonglong(2);
|
|
QTest::newRow("0b101010") << QByteArray("0b101010") << qulonglong(42);
|
|
QTest::newRow("0b1010102345") << QByteArray("0b1010102345") << qulonglong(42);
|
|
QTest::newRow(" 0b1010102345") << QByteArray(" 0b1010102345") << qulonglong(42);
|
|
|
|
// utf-16 tests
|
|
if (!for_QString) {
|
|
QTest::newRow("utf16-BE (empty)") << QByteArray("\xfe\xff", 2) << qulonglong(0);
|
|
QTest::newRow("utf16-BE (0xdeadbeef)")
|
|
<< QByteArray("\xfe\xff"
|
|
"\x00\x30\x00\x78\x00\x64\x00\x65\x00\x61\x00\x64\x00\x62\x00\x65\x00\x65\x00\x66", 22)
|
|
<< Q_UINT64_C(3735928559);
|
|
QTest::newRow("utf16-LE (empty)") << QByteArray("\xff\xfe", 2) << Q_UINT64_C(0);
|
|
QTest::newRow("utf16-LE (0xdeadbeef)")
|
|
<< QByteArray("\xff\xfe"
|
|
"\x30\x00\x78\x00\x64\x00\x65\x00\x61\x00\x64\x00\x62\x00\x65\x00\x65\x00\x66\x00", 22)
|
|
<< Q_UINT64_C(3735928559);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
#define IMPLEMENT_STREAM_RIGHT_INT_OPERATOR_TEST(texttype, type) \
|
|
void tst_QTextStream:: texttype##_read_operator_FromDevice_data() \
|
|
{ generateNaturalNumbersData(false); } \
|
|
void tst_QTextStream:: texttype##_read_operator_FromDevice() \
|
|
{ \
|
|
QFETCH(QByteArray, input); \
|
|
QFETCH(qulonglong, output); \
|
|
type sh; \
|
|
QTextStream stream(&input); \
|
|
stream >> sh; \
|
|
QCOMPARE(sh, (type)output); \
|
|
}
|
|
IMPLEMENT_STREAM_RIGHT_INT_OPERATOR_TEST(signedShort, signed short)
|
|
IMPLEMENT_STREAM_RIGHT_INT_OPERATOR_TEST(unsignedShort, unsigned short)
|
|
IMPLEMENT_STREAM_RIGHT_INT_OPERATOR_TEST(signedInt, signed int)
|
|
IMPLEMENT_STREAM_RIGHT_INT_OPERATOR_TEST(unsignedInt, unsigned int)
|
|
IMPLEMENT_STREAM_RIGHT_INT_OPERATOR_TEST(qlonglong, qlonglong)
|
|
IMPLEMENT_STREAM_RIGHT_INT_OPERATOR_TEST(qulonglong, qulonglong)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::generateRealNumbersData(bool for_QString)
|
|
{
|
|
QTest::addColumn<QByteArray>("input");
|
|
QTest::addColumn<double>("output");
|
|
|
|
QTest::newRow("empty") << QByteArray() << 0.0;
|
|
QTest::newRow("a") << QByteArray("a") << 0.0;
|
|
QTest::newRow("1.0") << QByteArray("1.0") << 1.0;
|
|
QTest::newRow(" 1") << QByteArray(" 1") << 1.0;
|
|
QTest::newRow(" \\r\\n1.2") << QByteArray(" \r\n1.2") << 1.2;
|
|
QTest::newRow("3.14") << QByteArray("3.14") << 3.14;
|
|
QTest::newRow("-3.14") << QByteArray("-3.14") << -3.14;
|
|
QTest::newRow(" -3.14") << QByteArray(" -3.14") << -3.14;
|
|
QTest::newRow("314e-02") << QByteArray("314e-02") << 3.14;
|
|
QTest::newRow("314E-02") << QByteArray("314E-02") << 3.14;
|
|
QTest::newRow("314e+02") << QByteArray("314e+02") << 31400.;
|
|
QTest::newRow("314E+02") << QByteArray("314E+02") << 31400.;
|
|
|
|
// ### add numbers with exponents
|
|
|
|
if (!for_QString) {
|
|
QTest::newRow("utf16-BE (empty)") << QByteArray("\xff\xfe", 2) << 0.0;
|
|
QTest::newRow("utf16-LE (empty)") << QByteArray("\xfe\xff", 2) << 0.0;
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
#define IMPLEMENT_STREAM_RIGHT_REAL_OPERATOR_TEST(texttype, type) \
|
|
void tst_QTextStream:: texttype##_read_operator_FromDevice_data() \
|
|
{ generateRealNumbersData(false); } \
|
|
void tst_QTextStream:: texttype##_read_operator_FromDevice() \
|
|
{ \
|
|
QFETCH(QByteArray, input); \
|
|
QFETCH(double, output); \
|
|
type sh; \
|
|
QTextStream stream(&input); \
|
|
stream >> sh; \
|
|
QCOMPARE(sh, (type)output); \
|
|
}
|
|
IMPLEMENT_STREAM_RIGHT_REAL_OPERATOR_TEST(float, float)
|
|
IMPLEMENT_STREAM_RIGHT_REAL_OPERATOR_TEST(double, double)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::generateStringData(bool for_QString)
|
|
{
|
|
QTest::addColumn<QByteArray>("input");
|
|
QTest::addColumn<QByteArray>("array_output");
|
|
QTest::addColumn<QString>("string_output");
|
|
|
|
QTest::newRow("empty") << QByteArray() << QByteArray() << QString();
|
|
QTest::newRow("a") << QByteArray("a") << QByteArray("a") << QString("a");
|
|
QTest::newRow("a b") << QByteArray("a b") << QByteArray("a") << QString("a");
|
|
QTest::newRow(" a b") << QByteArray(" a b") << QByteArray("a") << QString("a");
|
|
QTest::newRow("a1") << QByteArray("a1") << QByteArray("a1") << QString("a1");
|
|
QTest::newRow("a1 b1") << QByteArray("a1 b1") << QByteArray("a1") << QString("a1");
|
|
QTest::newRow(" a1 b1") << QByteArray(" a1 b1") << QByteArray("a1") << QString("a1");
|
|
QTest::newRow("\\n\\n\\nole i dole\\n") << QByteArray("\n\n\nole i dole\n") << QByteArray("ole") << QString("ole");
|
|
|
|
if (!for_QString) {
|
|
QTest::newRow("utf16-BE (empty)") << QByteArray("\xff\xfe", 2) << QByteArray() << QString();
|
|
QTest::newRow("utf16-BE (corrupt)") << QByteArray("\xff", 1) << QByteArray("\xff") << QString("\xff");
|
|
QTest::newRow("utf16-LE (empty)") << QByteArray("\xfe\xff", 2) << QByteArray() << QString();
|
|
QTest::newRow("utf16-LE (corrupt)") << QByteArray("\xfe", 1) << QByteArray("\xfe") << QString("\xfe");
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::charPtr_read_operator_FromDevice_data()
|
|
{
|
|
generateStringData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::charPtr_read_operator_FromDevice()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QByteArray, array_output);
|
|
|
|
QBuffer buffer(&input);
|
|
buffer.open(QBuffer::ReadOnly);
|
|
QTextStream stream(&buffer);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
char buf[1024];
|
|
stream >> buf;
|
|
|
|
QCOMPARE((const char *)buf, array_output.constData());
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::stringRef_read_operator_FromDevice_data()
|
|
{
|
|
generateStringData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::stringRef_read_operator_FromDevice()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QString, string_output);
|
|
|
|
QBuffer buffer(&input);
|
|
buffer.open(QBuffer::ReadOnly);
|
|
QTextStream stream(&buffer);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
QString tmp;
|
|
stream >> tmp;
|
|
|
|
QCOMPARE(tmp, string_output);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::byteArray_read_operator_FromDevice_data()
|
|
{
|
|
generateStringData(false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::byteArray_read_operator_FromDevice()
|
|
{
|
|
QFETCH(QByteArray, input);
|
|
QFETCH(QByteArray, array_output);
|
|
|
|
QBuffer buffer(&input);
|
|
buffer.open(QBuffer::ReadOnly);
|
|
QTextStream stream(&buffer);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
QByteArray array;
|
|
stream >> array;
|
|
|
|
QCOMPARE(array, array_output);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
#define IMPLEMENT_STREAM_LEFT_INT_OPERATOR_TEST(texttype, type) \
|
|
void tst_QTextStream:: texttype##_write_operator_ToDevice() \
|
|
{ \
|
|
QFETCH(qulonglong, number); \
|
|
QFETCH(QByteArray, data); \
|
|
\
|
|
QBuffer buffer; \
|
|
buffer.open(QBuffer::WriteOnly); \
|
|
QTextStream stream(&buffer); \
|
|
stream << (type)number; \
|
|
stream.flush(); \
|
|
\
|
|
QCOMPARE(buffer.data().constData(), data.constData()); \
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::signedShort_write_operator_ToDevice_data()
|
|
{
|
|
QTest::addColumn<qulonglong>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << Q_UINT64_C(0) << QByteArray("0");
|
|
QTest::newRow("1") << Q_UINT64_C(1) << QByteArray("1");
|
|
QTest::newRow("-1") << Q_UINT64_C(-1) << QByteArray("-1");
|
|
QTest::newRow("32767") << Q_UINT64_C(32767) << QByteArray("32767");
|
|
QTest::newRow("32768") << Q_UINT64_C(32768) << QByteArray("-32768");
|
|
QTest::newRow("32769") << Q_UINT64_C(32769) << QByteArray("-32767");
|
|
QTest::newRow("65535") << Q_UINT64_C(65535) << QByteArray("-1");
|
|
QTest::newRow("65536") << Q_UINT64_C(65536) << QByteArray("0");
|
|
QTest::newRow("65537") << Q_UINT64_C(65537) << QByteArray("1");
|
|
}
|
|
IMPLEMENT_STREAM_LEFT_INT_OPERATOR_TEST(signedShort, signed short)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::unsignedShort_write_operator_ToDevice_data()
|
|
{
|
|
QTest::addColumn<qulonglong>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << Q_UINT64_C(0) << QByteArray("0");
|
|
QTest::newRow("1") << Q_UINT64_C(1) << QByteArray("1");
|
|
QTest::newRow("-1") << Q_UINT64_C(-1) << QByteArray("65535");
|
|
QTest::newRow("32767") << Q_UINT64_C(32767) << QByteArray("32767");
|
|
QTest::newRow("32768") << Q_UINT64_C(32768) << QByteArray("32768");
|
|
QTest::newRow("32769") << Q_UINT64_C(32769) << QByteArray("32769");
|
|
QTest::newRow("65535") << Q_UINT64_C(65535) << QByteArray("65535");
|
|
QTest::newRow("65536") << Q_UINT64_C(65536) << QByteArray("0");
|
|
QTest::newRow("65537") << Q_UINT64_C(65537) << QByteArray("1");
|
|
}
|
|
IMPLEMENT_STREAM_LEFT_INT_OPERATOR_TEST(unsignedShort, unsigned short)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::signedInt_write_operator_ToDevice_data()
|
|
{
|
|
QTest::addColumn<qulonglong>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << Q_UINT64_C(0) << QByteArray("0");
|
|
QTest::newRow("1") << Q_UINT64_C(1) << QByteArray("1");
|
|
QTest::newRow("-1") << Q_UINT64_C(-1) << QByteArray("-1");
|
|
QTest::newRow("32767") << Q_UINT64_C(32767) << QByteArray("32767");
|
|
QTest::newRow("32768") << Q_UINT64_C(32768) << QByteArray("32768");
|
|
QTest::newRow("32769") << Q_UINT64_C(32769) << QByteArray("32769");
|
|
QTest::newRow("65535") << Q_UINT64_C(65535) << QByteArray("65535");
|
|
QTest::newRow("65536") << Q_UINT64_C(65536) << QByteArray("65536");
|
|
QTest::newRow("65537") << Q_UINT64_C(65537) << QByteArray("65537");
|
|
QTest::newRow("2147483647") << Q_UINT64_C(2147483647) << QByteArray("2147483647");
|
|
QTest::newRow("2147483648") << Q_UINT64_C(2147483648) << QByteArray("-2147483648");
|
|
QTest::newRow("2147483649") << Q_UINT64_C(2147483649) << QByteArray("-2147483647");
|
|
QTest::newRow("4294967295") << Q_UINT64_C(4294967295) << QByteArray("-1");
|
|
QTest::newRow("4294967296") << Q_UINT64_C(4294967296) << QByteArray("0");
|
|
QTest::newRow("4294967297") << Q_UINT64_C(4294967297) << QByteArray("1");
|
|
}
|
|
IMPLEMENT_STREAM_LEFT_INT_OPERATOR_TEST(signedInt, signed int)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::unsignedInt_write_operator_ToDevice_data()
|
|
{
|
|
QTest::addColumn<qulonglong>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << Q_UINT64_C(0) << QByteArray("0");
|
|
QTest::newRow("1") << Q_UINT64_C(1) << QByteArray("1");
|
|
QTest::newRow("-1") << Q_UINT64_C(-1) << QByteArray("4294967295");
|
|
QTest::newRow("32767") << Q_UINT64_C(32767) << QByteArray("32767");
|
|
QTest::newRow("32768") << Q_UINT64_C(32768) << QByteArray("32768");
|
|
QTest::newRow("32769") << Q_UINT64_C(32769) << QByteArray("32769");
|
|
QTest::newRow("65535") << Q_UINT64_C(65535) << QByteArray("65535");
|
|
QTest::newRow("65536") << Q_UINT64_C(65536) << QByteArray("65536");
|
|
QTest::newRow("65537") << Q_UINT64_C(65537) << QByteArray("65537");
|
|
QTest::newRow("2147483647") << Q_UINT64_C(2147483647) << QByteArray("2147483647");
|
|
QTest::newRow("2147483648") << Q_UINT64_C(2147483648) << QByteArray("2147483648");
|
|
QTest::newRow("2147483649") << Q_UINT64_C(2147483649) << QByteArray("2147483649");
|
|
QTest::newRow("4294967295") << Q_UINT64_C(4294967295) << QByteArray("4294967295");
|
|
QTest::newRow("4294967296") << Q_UINT64_C(4294967296) << QByteArray("0");
|
|
QTest::newRow("4294967297") << Q_UINT64_C(4294967297) << QByteArray("1");
|
|
}
|
|
IMPLEMENT_STREAM_LEFT_INT_OPERATOR_TEST(unsignedInt, unsigned int)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::qlonglong_write_operator_ToDevice_data()
|
|
{
|
|
QTest::addColumn<qulonglong>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << Q_UINT64_C(0) << QByteArray("0");
|
|
QTest::newRow("1") << Q_UINT64_C(1) << QByteArray("1");
|
|
QTest::newRow("-1") << Q_UINT64_C(-1) << QByteArray("-1");
|
|
QTest::newRow("32767") << Q_UINT64_C(32767) << QByteArray("32767");
|
|
QTest::newRow("32768") << Q_UINT64_C(32768) << QByteArray("32768");
|
|
QTest::newRow("32769") << Q_UINT64_C(32769) << QByteArray("32769");
|
|
QTest::newRow("65535") << Q_UINT64_C(65535) << QByteArray("65535");
|
|
QTest::newRow("65536") << Q_UINT64_C(65536) << QByteArray("65536");
|
|
QTest::newRow("65537") << Q_UINT64_C(65537) << QByteArray("65537");
|
|
QTest::newRow("2147483647") << Q_UINT64_C(2147483647) << QByteArray("2147483647");
|
|
QTest::newRow("2147483648") << Q_UINT64_C(2147483648) << QByteArray("2147483648");
|
|
QTest::newRow("2147483649") << Q_UINT64_C(2147483649) << QByteArray("2147483649");
|
|
QTest::newRow("4294967295") << Q_UINT64_C(4294967295) << QByteArray("4294967295");
|
|
QTest::newRow("4294967296") << Q_UINT64_C(4294967296) << QByteArray("4294967296");
|
|
QTest::newRow("4294967297") << Q_UINT64_C(4294967297) << QByteArray("4294967297");
|
|
QTest::newRow("9223372036854775807") << Q_UINT64_C(9223372036854775807) << QByteArray("9223372036854775807");
|
|
QTest::newRow("9223372036854775808") << Q_UINT64_C(9223372036854775808) << QByteArray("-9223372036854775808");
|
|
QTest::newRow("9223372036854775809") << Q_UINT64_C(9223372036854775809) << QByteArray("-9223372036854775807");
|
|
QTest::newRow("18446744073709551615") << Q_UINT64_C(18446744073709551615) << QByteArray("-1");
|
|
}
|
|
IMPLEMENT_STREAM_LEFT_INT_OPERATOR_TEST(qlonglong, qlonglong)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::qulonglong_write_operator_ToDevice_data()
|
|
{
|
|
QTest::addColumn<qulonglong>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << Q_UINT64_C(0) << QByteArray("0");
|
|
QTest::newRow("1") << Q_UINT64_C(1) << QByteArray("1");
|
|
QTest::newRow("-1") << Q_UINT64_C(-1) << QByteArray("18446744073709551615");
|
|
QTest::newRow("32767") << Q_UINT64_C(32767) << QByteArray("32767");
|
|
QTest::newRow("32768") << Q_UINT64_C(32768) << QByteArray("32768");
|
|
QTest::newRow("32769") << Q_UINT64_C(32769) << QByteArray("32769");
|
|
QTest::newRow("65535") << Q_UINT64_C(65535) << QByteArray("65535");
|
|
QTest::newRow("65536") << Q_UINT64_C(65536) << QByteArray("65536");
|
|
QTest::newRow("65537") << Q_UINT64_C(65537) << QByteArray("65537");
|
|
QTest::newRow("2147483647") << Q_UINT64_C(2147483647) << QByteArray("2147483647");
|
|
QTest::newRow("2147483648") << Q_UINT64_C(2147483648) << QByteArray("2147483648");
|
|
QTest::newRow("2147483649") << Q_UINT64_C(2147483649) << QByteArray("2147483649");
|
|
QTest::newRow("4294967295") << Q_UINT64_C(4294967295) << QByteArray("4294967295");
|
|
QTest::newRow("4294967296") << Q_UINT64_C(4294967296) << QByteArray("4294967296");
|
|
QTest::newRow("4294967297") << Q_UINT64_C(4294967297) << QByteArray("4294967297");
|
|
QTest::newRow("9223372036854775807") << Q_UINT64_C(9223372036854775807) << QByteArray("9223372036854775807");
|
|
QTest::newRow("9223372036854775808") << Q_UINT64_C(9223372036854775808) << QByteArray("9223372036854775808");
|
|
QTest::newRow("9223372036854775809") << Q_UINT64_C(9223372036854775809) << QByteArray("9223372036854775809");
|
|
QTest::newRow("18446744073709551615") << Q_UINT64_C(18446744073709551615) << QByteArray("18446744073709551615");
|
|
}
|
|
IMPLEMENT_STREAM_LEFT_INT_OPERATOR_TEST(qulonglong, qulonglong)
|
|
;
|
|
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::generateRealNumbersDataWrite()
|
|
{
|
|
QTest::addColumn<double>("number");
|
|
QTest::addColumn<QByteArray>("data");
|
|
|
|
QTest::newRow("0") << 0.0 << QByteArray("0");
|
|
QTest::newRow("3.14") << 3.14 << QByteArray("3.14");
|
|
QTest::newRow("-3.14") << -3.14 << QByteArray("-3.14");
|
|
QTest::newRow("1.2e+10") << 1.2e+10 << QByteArray("1.2e+10");
|
|
QTest::newRow("-1.2e+10") << -1.2e+10 << QByteArray("-1.2e+10");
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
#define IMPLEMENT_STREAM_LEFT_REAL_OPERATOR_TEST(texttype, type) \
|
|
void tst_QTextStream:: texttype##_write_operator_ToDevice_data() \
|
|
{ generateRealNumbersDataWrite(); } \
|
|
void tst_QTextStream:: texttype##_write_operator_ToDevice() \
|
|
{ \
|
|
QFETCH(double, number); \
|
|
QFETCH(QByteArray, data); \
|
|
\
|
|
QBuffer buffer; \
|
|
buffer.open(QBuffer::WriteOnly); \
|
|
QTextStream stream(&buffer); \
|
|
float f = (float)number; \
|
|
stream << f; \
|
|
stream.flush(); \
|
|
QCOMPARE(buffer.data().constData(), data.constData()); \
|
|
}
|
|
IMPLEMENT_STREAM_LEFT_REAL_OPERATOR_TEST(float, float)
|
|
IMPLEMENT_STREAM_LEFT_REAL_OPERATOR_TEST(double, float)
|
|
;
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::string_write_operator_ToDevice_data()
|
|
{
|
|
QTest::addColumn<QByteArray>("bytedata");
|
|
QTest::addColumn<QString>("stringdata");
|
|
QTest::addColumn<QByteArray>("result");
|
|
|
|
QTest::newRow("empty") << QByteArray("", 1) << QString(1, '\0') << QByteArray("", 1);
|
|
QTest::newRow("a") << QByteArray("a") << QString("a") << QByteArray("a");
|
|
QTest::newRow("a cow jumped over the moon")
|
|
<< QByteArray("a cow jumped over the moon")
|
|
<< QString("a cow jumped over the moon")
|
|
<< QByteArray("a cow jumped over the moon");
|
|
|
|
// ### get the utf16-be test on its legs.
|
|
/*
|
|
QTest::newRow("utf16-BE (a cow jumped over the moon)")
|
|
<< QByteArray("\xff\xfe\x00\x61\x00\x20\x00\x63\x00\x6f\x00\x77\x00\x20\x00\x6a\x00\x75\x00\x6d\x00\x70\x00\x65\x00\x64\x00\x20\x00\x6f\x00\x76\x00\x65\x00\x72\x00\x20\x00\x74\x00\x68\x00\x65\x00\x20\x00\x6d\x00\x6f\x00\x6f\x00\x6e\x00\x0a", 56)
|
|
<< QString("a cow jumped over the moon")
|
|
<< QByteArray("a cow jumped over the moon");
|
|
*/
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::string_write_operator_ToDevice()
|
|
{
|
|
QFETCH(QByteArray, bytedata);
|
|
QFETCH(QString, stringdata);
|
|
QFETCH(QByteArray, result);
|
|
|
|
{
|
|
// char*
|
|
QBuffer buf;
|
|
buf.open(QBuffer::WriteOnly);
|
|
QTextStream stream(&buf);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
stream << bytedata.constData();
|
|
stream.flush();
|
|
QCOMPARE(buf.buffer().constData(), result.constData());
|
|
}
|
|
{
|
|
// QByteArray
|
|
QBuffer buf;
|
|
buf.open(QBuffer::WriteOnly);
|
|
QTextStream stream(&buf);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
stream << bytedata;
|
|
stream.flush();
|
|
QCOMPARE(buf.buffer().constData(), result.constData());
|
|
}
|
|
{
|
|
// QString
|
|
QBuffer buf;
|
|
buf.open(QBuffer::WriteOnly);
|
|
QTextStream stream(&buf);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
stream << stringdata;
|
|
stream.flush();
|
|
QCOMPARE(buf.buffer().constData(), result.constData());
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::useCase1()
|
|
{
|
|
QFile::remove("testfile");
|
|
QFile file("testfile");
|
|
QVERIFY(file.open(QFile::ReadWrite));
|
|
|
|
{
|
|
QTextStream stream(&file);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
stream << 4.15 << " " << QByteArray("abc") << " " << QString("ole");
|
|
}
|
|
|
|
file.seek(0);
|
|
QCOMPARE(file.readAll(), QByteArray("4.15 abc ole"));
|
|
file.seek(0);
|
|
|
|
{
|
|
double d;
|
|
QByteArray a;
|
|
QString s;
|
|
QTextStream stream(&file);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
stream >> d;
|
|
stream >> a;
|
|
stream >> s;
|
|
|
|
QCOMPARE(d, 4.15);
|
|
QCOMPARE(a, QByteArray("abc"));
|
|
QCOMPARE(s, QString("ole"));
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::useCase2()
|
|
{
|
|
QFile::remove("testfile");
|
|
QFile file("testfile");
|
|
QVERIFY(file.open(QFile::ReadWrite));
|
|
|
|
QTextStream stream(&file);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
stream << 4.15 << " " << QByteArray("abc") << " " << QString("ole");
|
|
|
|
file.close();
|
|
QVERIFY(file.open(QFile::ReadWrite));
|
|
|
|
QCOMPARE(file.readAll(), QByteArray("4.15 abc ole"));
|
|
|
|
file.close();
|
|
QVERIFY(file.open(QFile::ReadWrite));
|
|
|
|
double d;
|
|
QByteArray a;
|
|
QString s;
|
|
QTextStream stream2(&file);
|
|
stream2.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream2.setAutoDetectUnicode(true);
|
|
|
|
stream2 >> d;
|
|
stream2 >> a;
|
|
stream2 >> s;
|
|
|
|
QCOMPARE(d, 4.15);
|
|
QCOMPARE(a, QByteArray("abc"));
|
|
QCOMPARE(s, QString("ole"));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::manipulators_data()
|
|
{
|
|
QTest::addColumn<int>("flags");
|
|
QTest::addColumn<int>("width");
|
|
QTest::addColumn<double>("realNumber");
|
|
QTest::addColumn<int>("intNumber");
|
|
QTest::addColumn<QString>("textData");
|
|
QTest::addColumn<QByteArray>("result");
|
|
|
|
QTest::newRow("no flags") << 0 << 0 << 5.0 << 5 << QString("five") << QByteArray("55five");
|
|
QTest::newRow("rightadjust") << 0 << 10 << 5.0 << 5 << QString("five") << QByteArray(" 5 5 five");
|
|
|
|
// ### FIX
|
|
// QTest::newRow("leftadjust") << int(QTextStream::left) << 10 << 5.0 << 5 << QString("five") << QByteArray("5 5 five ");
|
|
// QTest::newRow("showpos") << int(QTextStream::showpos) << 10 << 5.0 << 5 << QString("five") << QByteArray(" +5 +5 five");
|
|
// QTest::newRow("showpos2") << int(QTextStream::showpos) << 5 << 3.14 << -5 << QString("five") << QByteArray("+3.14 -5 five");
|
|
// QTest::newRow("hex") << int(QTextStream::hex | QTextStream::showbase) << 5 << 3.14 << -5 << QString("five") << QByteArray(" 3.14 -0x5 five");
|
|
// QTest::newRow("hex uppercase") << int(QTextStream::hex | QTextStream::uppercase | QTextStream::showbase) << 5 << 3.14 << -5 << QString("five") << QByteArray(" 3.14 -0X5 five");
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::manipulators()
|
|
{
|
|
// QFETCH(int, flags);
|
|
QFETCH(int, width);
|
|
QFETCH(double, realNumber);
|
|
QFETCH(int, intNumber);
|
|
QFETCH(QString, textData);
|
|
QFETCH(QByteArray, result);
|
|
|
|
QBuffer buffer;
|
|
buffer.open(QBuffer::WriteOnly);
|
|
|
|
QTextStream stream(&buffer);
|
|
stream.setCodec(QTextCodec::codecForName("ISO-8859-1"));
|
|
stream.setAutoDetectUnicode(true);
|
|
|
|
// stream.setFlags(flags);
|
|
stream.setFieldWidth(width);
|
|
stream << realNumber;
|
|
stream << intNumber;
|
|
stream << textData;
|
|
stream.flush();
|
|
|
|
QCOMPARE(buffer.data().constData(), result.constData());
|
|
}
|
|
|
|
void tst_QTextStream::generateBOM()
|
|
{
|
|
QFile::remove("bom.txt");
|
|
{
|
|
QFile file("bom.txt");
|
|
QVERIFY(file.open(QFile::ReadWrite | QFile::Truncate));
|
|
|
|
QTextStream stream(&file);
|
|
stream.setCodec(QTextCodec::codecForName("UTF-16LE"));
|
|
stream << "Hello" << endl;
|
|
|
|
file.close();
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
QCOMPARE(file.readAll(), QByteArray("\x48\x00\x65\00\x6c\00\x6c\00\x6f\x00\x0a\x00", 12));
|
|
}
|
|
|
|
QFile::remove("bom.txt");
|
|
{
|
|
QFile file("bom.txt");
|
|
QVERIFY(file.open(QFile::ReadWrite | QFile::Truncate));
|
|
|
|
QTextStream stream(&file);
|
|
stream.setCodec(QTextCodec::codecForName("UTF-16LE"));
|
|
stream << bom << "Hello" << endl;
|
|
|
|
file.close();
|
|
QVERIFY(file.open(QFile::ReadOnly));
|
|
QCOMPARE(file.readAll(), QByteArray("\xff\xfe\x48\x00\x65\00\x6c\00\x6c\00\x6f\x00\x0a\x00", 14));
|
|
}
|
|
}
|
|
|
|
void tst_QTextStream::readBomSeekBackReadBomAgain()
|
|
{
|
|
QFile::remove("utf8bom");
|
|
QFile file("utf8bom");
|
|
QVERIFY(file.open(QFile::ReadWrite));
|
|
file.write("\xef\xbb\xbf" "Andreas");
|
|
file.seek(0);
|
|
QCOMPARE(file.pos(), qint64(0));
|
|
|
|
QTextStream stream(&file);
|
|
stream.setCodec("UTF-8");
|
|
QString Andreas;
|
|
stream >> Andreas;
|
|
QCOMPARE(Andreas, QString("Andreas"));
|
|
stream.seek(0);
|
|
stream >> Andreas;
|
|
QCOMPARE(Andreas, QString("Andreas"));
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
void tst_QTextStream::status_real_read_data()
|
|
{
|
|
QTest::addColumn<QString>("input");
|
|
QTest::addColumn<double>("expected_f");
|
|
QTest::addColumn<QString>("expected_w");
|
|
QTest::addColumn<QList<int> >("results");
|
|
|
|
QTest::newRow("1.23 abc ") << QString("1.23 abc ") << 1.23 << QString("abc")
|
|
<< (QList<int>()
|
|
<< (int)QTextStream::Ok
|
|
<< (int)QTextStream::ReadCorruptData
|
|
<< (int)QTextStream::Ok
|
|
<< (int)QTextStream::Ok
|
|
<< (int)QTextStream::ReadPastEnd);
|
|
}
|
|
|
|
void tst_QTextStream::status_real_read()
|
|
{
|
|
QFETCH(QString, input);
|
|
QFETCH(double, expected_f);
|
|
QFETCH(QString, expected_w);
|
|
QFETCH(QList<int>, results);
|
|
|
|
QTextStream s(&input);
|
|
double f = 0.0;
|
|
QString w;
|
|
s >> f;
|
|
QCOMPARE((int)s.status(), results.at(0));
|
|
QCOMPARE(f, expected_f);
|
|
s >> f;
|
|
QCOMPARE((int)s.status(), results.at(1));
|
|
s.resetStatus();
|
|
QCOMPARE((int)s.status(), results.at(2));
|
|
s >> w;
|
|
QCOMPARE((int)s.status(), results.at(3));
|
|
QCOMPARE(w, expected_w);
|
|
s >> f;
|
|
QCOMPARE((int)s.status(), results.at(4));
|
|
}
|
|
|
|
void tst_QTextStream::status_integer_read()
|
|
{
|
|
#ifdef Q_OS_WINCE
|
|
QString text = QLatin1String("123 abc ");
|
|
QTextStream s(&text);
|
|
#else
|
|
QTextStream s("123 abc ");
|
|
#endif
|
|
int i;
|
|
QString w;
|
|
s >> i;
|
|
QCOMPARE(s.status(), QTextStream::Ok);
|
|
s >> i;
|
|
QCOMPARE(s.status(), QTextStream::ReadCorruptData);
|
|
s.resetStatus();
|
|
QCOMPARE(s.status(), QTextStream::Ok);
|
|
s >> w;
|
|
QCOMPARE(s.status(), QTextStream::Ok);
|
|
QCOMPARE(w, QString("abc"));
|
|
s >> i;
|
|
QCOMPARE(s.status(), QTextStream::ReadPastEnd);
|
|
}
|
|
|
|
void tst_QTextStream::status_word_read()
|
|
{
|
|
#ifdef Q_OS_WINCE
|
|
QString text = QLatin1String("abc ");
|
|
QTextStream s(&text);
|
|
#else
|
|
QTextStream s("abc ");
|
|
#endif
|
|
QString w;
|
|
s >> w;
|
|
QCOMPARE(s.status(), QTextStream::Ok);
|
|
s >> w;
|
|
QCOMPARE(s.status(), QTextStream::ReadPastEnd);
|
|
}
|
|
|
|
class FakeBuffer : public QBuffer
|
|
{
|
|
protected:
|
|
qint64 writeData(const char *c, qint64 i) { return m_lock ? 0 : QBuffer::writeData(c, i); }
|
|
public:
|
|
FakeBuffer(bool locked = false) : m_lock(locked) {}
|
|
void setLocked(bool locked) { m_lock = locked; }
|
|
private:
|
|
bool m_lock;
|
|
};
|
|
|
|
void tst_QTextStream::status_write_error()
|
|
{
|
|
FakeBuffer fb(false);
|
|
QVERIFY(fb.open(QBuffer::ReadWrite));
|
|
QTextStream fs(&fb);
|
|
fs.setCodec(QTextCodec::codecForName("latin1"));
|
|
/* first write some initial content */
|
|
fs << "hello";
|
|
fs.flush();
|
|
QCOMPARE(fs.status(), QTextStream::Ok);
|
|
QCOMPARE(fb.data(), QByteArray("hello"));
|
|
/* then test that writing can cause an error */
|
|
fb.setLocked(true);
|
|
fs << "error";
|
|
fs.flush();
|
|
QCOMPARE(fs.status(), QTextStream::WriteFailed);
|
|
QCOMPARE(fb.data(), QByteArray("hello"));
|
|
/* finally test that writing after an error doesn't change the stream any more */
|
|
fb.setLocked(false);
|
|
fs << "can't do that";
|
|
fs.flush();
|
|
QCOMPARE(fs.status(), QTextStream::WriteFailed);
|
|
QCOMPARE(fb.data(), QByteArray("hello"));
|
|
}
|
|
|
|
void tst_QTextStream::task180679_alignAccountingStyle()
|
|
{
|
|
{
|
|
QString result;
|
|
QTextStream out(&result);
|
|
out.setFieldAlignment(QTextStream::AlignAccountingStyle);
|
|
out.setFieldWidth(4);
|
|
out.setPadChar('0');
|
|
out << -1;
|
|
QCOMPARE(result, QLatin1String("-001"));
|
|
}
|
|
|
|
{
|
|
QString result;
|
|
QTextStream out(&result);
|
|
out.setFieldAlignment(QTextStream::AlignAccountingStyle);
|
|
out.setFieldWidth(4);
|
|
out.setPadChar('0');
|
|
out << "-1";
|
|
QCOMPARE(result, QLatin1String("00-1"));
|
|
}
|
|
|
|
{
|
|
QString result;
|
|
QTextStream out(&result);
|
|
out.setFieldAlignment(QTextStream::AlignAccountingStyle);
|
|
out.setFieldWidth(6);
|
|
out.setPadChar('0');
|
|
out << -1.2;
|
|
QCOMPARE(result, QLatin1String("-001.2"));
|
|
}
|
|
|
|
{
|
|
QString result;
|
|
QTextStream out(&result);
|
|
out.setFieldAlignment(QTextStream::AlignAccountingStyle);
|
|
out.setFieldWidth(6);
|
|
out.setPadChar('0');
|
|
out << "-1.2";
|
|
QCOMPARE(result, QLatin1String("00-1.2"));
|
|
}
|
|
}
|
|
|
|
void tst_QTextStream::task178772_setCodec()
|
|
{
|
|
QByteArray ba("\xe5 v\xe6r\n\xc3\xa5 v\xc3\xa6r\n");
|
|
QString res = QLatin1String("\xe5 v\xe6r");
|
|
|
|
QTextStream stream(ba);
|
|
stream.setCodec("ISO 8859-1");
|
|
QCOMPARE(stream.readLine(),res);
|
|
stream.setCodec("UTF-8");
|
|
QCOMPARE(stream.readLine(),res);
|
|
}
|
|
|
|
void tst_QTextStream::double_write_with_flags_data()
|
|
{
|
|
QTest::addColumn<double>("number");
|
|
QTest::addColumn<QString>("output");
|
|
QTest::addColumn<int>("numberFlags");
|
|
QTest::addColumn<int>("realNumberNotation");
|
|
|
|
QTest::newRow("-ForceSign") << -1.23 << QString("-1.23") << (int)QTextStream::ForceSign << 0;
|
|
QTest::newRow("+ForceSign") << 1.23 << QString("+1.23") << (int)QTextStream::ForceSign << 0;
|
|
QTest::newRow("inf") << qInf() << QString("inf") << 0 << 0;
|
|
QTest::newRow("-inf") << -qInf() << QString("-inf") << 0 << 0;
|
|
QTest::newRow("inf uppercase") << qInf() << QString("INF") << (int)QTextStream::UppercaseDigits << 0;
|
|
QTest::newRow("-inf uppercase") << -qInf() << QString("-INF") << (int)QTextStream::UppercaseDigits << 0;
|
|
QTest::newRow("nan") << qQNaN() << QString("nan") << 0 << 0;
|
|
QTest::newRow("nan") << qQNaN() << QString("NAN") << (int)QTextStream::UppercaseDigits << 0;
|
|
QTest::newRow("scientific") << 1.234567e+02 << QString("1.234567e+02") << 0 << (int)QTextStream::ScientificNotation;
|
|
QTest::newRow("scientific2") << 1.234567e+02 << QString("1.234567e+02") << (int)QTextStream::UppercaseBase << (int)QTextStream::ScientificNotation;
|
|
QTest::newRow("scientific uppercase") << 1.234567e+02 << QString("1.234567E+02") << (int)QTextStream::UppercaseDigits << (int)QTextStream::ScientificNotation;
|
|
}
|
|
|
|
void tst_QTextStream::double_write_with_flags()
|
|
{
|
|
QFETCH(double, number);
|
|
QFETCH(QString, output);
|
|
QFETCH(int, numberFlags);
|
|
QFETCH(int, realNumberNotation);
|
|
|
|
QString buf;
|
|
QTextStream stream(&buf);
|
|
if (numberFlags)
|
|
stream.setNumberFlags(QTextStream::NumberFlag(numberFlags));
|
|
if (realNumberNotation)
|
|
stream.setRealNumberNotation(QTextStream::RealNumberNotation(realNumberNotation));
|
|
stream << number;
|
|
QCOMPARE(buf, output);
|
|
}
|
|
|
|
void tst_QTextStream::double_write_with_precision_data()
|
|
{
|
|
QTest::addColumn<int>("precision");
|
|
QTest::addColumn<double>("value");
|
|
QTest::addColumn<QString>("result");
|
|
|
|
QTest::ignoreMessage(QtWarningMsg, "QTextStream::setRealNumberPrecision: Invalid precision (-1)");
|
|
QTest::newRow("-1") << -1 << 3.14159 << QString("3.14159");
|
|
QTest::newRow("0") << 0 << 3.14159 << QString("3");
|
|
QTest::newRow("1") << 1 << 3.14159 << QString("3");
|
|
QTest::newRow("2") << 2 << 3.14159 << QString("3.1");
|
|
QTest::newRow("3") << 3 << 3.14159 << QString("3.14");
|
|
QTest::newRow("5") << 5 << 3.14159 << QString("3.1416");
|
|
QTest::newRow("6") << 6 << 3.14159 << QString("3.14159");
|
|
QTest::newRow("7") << 7 << 3.14159 << QString("3.14159");
|
|
QTest::newRow("10") << 10 << 3.14159 << QString("3.14159");
|
|
}
|
|
|
|
void tst_QTextStream::double_write_with_precision()
|
|
{
|
|
QFETCH(int, precision);
|
|
QFETCH(double, value);
|
|
QFETCH(QString, result);
|
|
|
|
QString buf;
|
|
QTextStream stream(&buf);
|
|
stream.setRealNumberPrecision(precision);
|
|
stream << value;
|
|
QCOMPARE(buf, result);
|
|
}
|
|
|
|
void tst_QTextStream::int_read_with_locale_data()
|
|
{
|
|
QTest::addColumn<QString>("locale");
|
|
QTest::addColumn<QString>("input");
|
|
QTest::addColumn<int>("output");
|
|
|
|
QTest::newRow("C -123") << QString("C") << QString("-123") << -123;
|
|
QTest::newRow("C +123") << QString("C") << QString("+123") << 123;
|
|
QTest::newRow("C 12345") << QString("C") << QString("12345") << 12345;
|
|
QTest::newRow("C 12,345") << QString("C") << QString("12,345") << 12;
|
|
QTest::newRow("C 12.345") << QString("C") << QString("12.345") << 12;
|
|
|
|
QTest::newRow("de_DE -123") << QString("de_DE") << QString("-123") << -123;
|
|
QTest::newRow("de_DE +123") << QString("de_DE") << QString("+123") << 123;
|
|
QTest::newRow("de_DE 12345") << QString("de_DE") << QString("12345") << 12345;
|
|
QTest::newRow("de_DE 12.345") << QString("de_DE") << QString("12.345") << 12345;
|
|
QTest::newRow("de_DE .12345") << QString("de_DE") << QString(".12345") << 0;
|
|
}
|
|
|
|
void tst_QTextStream::int_read_with_locale()
|
|
{
|
|
QFETCH(QString, locale);
|
|
QFETCH(QString, input);
|
|
QFETCH(int, output);
|
|
|
|
QTextStream stream(&input);
|
|
stream.setLocale(locale);
|
|
int result;
|
|
stream >> result;
|
|
QCOMPARE(result, output);
|
|
}
|
|
|
|
void tst_QTextStream::int_write_with_locale_data()
|
|
{
|
|
QTest::addColumn<QString>("locale");
|
|
QTest::addColumn<int>("numberFlags");
|
|
QTest::addColumn<int>("input");
|
|
QTest::addColumn<QString>("output");
|
|
|
|
QTest::newRow("C -123") << QString("C") << 0 << -123 << QString("-123");
|
|
QTest::newRow("C +123") << QString("C") << (int)QTextStream::ForceSign << 123 << QString("+123");
|
|
QTest::newRow("C 12345") << QString("C") << 0 << 12345 << QString("12345");
|
|
|
|
QTest::newRow("de_DE -123") << QString("de_DE") << 0 << -123 << QString("-123");
|
|
QTest::newRow("de_DE +123") << QString("de_DE") << (int)QTextStream::ForceSign << 123 << QString("+123");
|
|
QTest::newRow("de_DE 12345") << QString("de_DE") << 0 << 12345 << QString("12.345");
|
|
}
|
|
|
|
void tst_QTextStream::int_write_with_locale()
|
|
{
|
|
QFETCH(QString, locale);
|
|
QFETCH(int, numberFlags);
|
|
QFETCH(int, input);
|
|
QFETCH(QString, output);
|
|
|
|
QString result;
|
|
QTextStream stream(&result);
|
|
stream.setLocale(locale);
|
|
if (numberFlags)
|
|
stream.setNumberFlags(QTextStream::NumberFlags(numberFlags));
|
|
stream << input;
|
|
QCOMPARE(result, output);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------
|
|
|
|
// like QTEST_APPLESS_MAIN, but initialising the locale on Unix
|
|
#if defined (Q_OS_UNIX) && !defined (Q_OS_SYMBIAN)
|
|
QT_BEGIN_NAMESPACE
|
|
extern bool qt_locale_initialized;
|
|
QT_END_NAMESPACE
|
|
#endif
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
#if defined (Q_OS_UNIX) && !defined (Q_OS_SYMBIAN)
|
|
::setlocale(LC_ALL, "");
|
|
qt_locale_initialized = true;
|
|
#endif
|
|
tst_QTextStream tc;
|
|
return QTest::qExec(&tc, argc, argv);
|
|
}
|
|
|
|
#include "tst_qtextstream.moc"
|
|
|