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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the examples of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include <QtGui> |
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43 #include <qtest.h> |
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44 |
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45 class TestBenchmark : public QObject |
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46 { |
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47 Q_OBJECT |
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48 private slots: |
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49 void simple(); |
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50 void multiple_data(); |
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51 void multiple(); |
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52 void series_data(); |
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53 void series(); |
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54 }; |
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55 |
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56 //! [0] |
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57 void TestBenchmark::simple() |
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58 { |
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59 QString str1 = QLatin1String("This is a test string"); |
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60 QString str2 = QLatin1String("This is a test string"); |
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61 |
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62 QCOMPARE(str1.localeAwareCompare(str2), 0); |
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63 |
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64 QBENCHMARK { |
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65 str1.localeAwareCompare(str2); |
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66 } |
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67 } |
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68 //! [0] |
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69 |
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70 //! [1] |
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71 void TestBenchmark::multiple_data() |
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72 { |
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73 QTest::addColumn<bool>("useLocaleCompare"); |
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74 QTest::newRow("locale aware compare") << true; |
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75 QTest::newRow("standard compare") << false; |
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76 } |
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77 //! [1] |
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78 |
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79 //! [2] |
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80 void TestBenchmark::multiple() |
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81 { |
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82 QFETCH(bool, useLocaleCompare); |
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83 QString str1 = QLatin1String("This is a test string"); |
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84 QString str2 = QLatin1String("This is a test string"); |
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85 |
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86 int result; |
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87 if (useLocaleCompare) { |
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88 QBENCHMARK { |
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89 result = str1.localeAwareCompare(str2); |
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90 } |
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91 } else { |
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92 QBENCHMARK { |
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93 result = (str1 == str2); |
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94 } |
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95 } |
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96 } |
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97 //! [2] |
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98 |
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99 //! [3] |
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100 void TestBenchmark::series_data() |
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101 { |
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102 QTest::addColumn<bool>("useLocaleCompare"); |
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103 QTest::addColumn<int>("stringSize"); |
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104 |
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105 for (int i = 1; i < 10000; i += 2000) { |
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106 QByteArray size = QByteArray::number(i); |
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107 QTest::newRow(("locale aware compare--" + size).constData()) << true << i; |
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108 QTest::newRow(("standard compare--" + size).constData()) << false << i; |
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109 } |
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110 } |
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111 //! [4] |
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112 |
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113 //! [5] |
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114 void TestBenchmark::series() |
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115 { |
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116 QFETCH(bool, useLocaleCompare); |
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117 QFETCH(int, stringSize); |
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118 |
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119 QString str1 = QString().fill('A', stringSize); |
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120 QString str2 = QString().fill('A', stringSize); |
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121 int result; |
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122 if (useLocaleCompare) { |
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123 QBENCHMARK { |
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124 result = str1.localeAwareCompare(str2); |
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125 } |
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126 } else { |
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127 QBENCHMARK { |
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128 result = (str1 == str2); |
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129 } |
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130 } |
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131 } |
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132 //! [5] |
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133 |
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134 QTEST_MAIN(TestBenchmark) |
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135 #include "benchmarking.moc" |