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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 test suite 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 |
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43 #include <QtTest/QtTest> |
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44 |
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45 #include <QtScript/qscriptengine.h> |
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46 #include <QtScript/qscriptstring.h> |
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47 |
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48 //TESTED_CLASS= |
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49 //TESTED_FILES= |
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50 |
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51 class tst_QScriptString : public QObject |
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52 { |
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53 Q_OBJECT |
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54 |
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55 public: |
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56 tst_QScriptString(); |
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57 virtual ~tst_QScriptString(); |
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58 |
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59 private slots: |
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60 void test(); |
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61 void hash(); |
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62 }; |
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63 |
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64 tst_QScriptString::tst_QScriptString() |
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65 { |
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66 } |
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67 |
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68 tst_QScriptString::~tst_QScriptString() |
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69 { |
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70 } |
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71 |
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72 void tst_QScriptString::test() |
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73 { |
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74 QScriptEngine eng; |
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75 |
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76 { |
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77 QScriptString str; |
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78 QVERIFY(!str.isValid()); |
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79 QVERIFY(str == str); |
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80 QVERIFY(!(str != str)); |
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81 QVERIFY(str.toString().isNull()); |
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82 |
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83 QScriptString str1(str); |
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84 QVERIFY(!str1.isValid()); |
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85 |
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86 QScriptString str2 = str; |
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87 QVERIFY(!str2.isValid()); |
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88 } |
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89 |
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90 for (int x = 0; x < 2; ++x) { |
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91 QString ciao = QString::fromLatin1("ciao"); |
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92 QScriptString str = eng.toStringHandle(ciao); |
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93 QVERIFY(str.isValid()); |
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94 QVERIFY(str == str); |
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95 QVERIFY(!(str != str)); |
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96 QCOMPARE(str.toString(), ciao); |
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97 |
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98 QScriptString str1(str); |
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99 QCOMPARE(str, str1); |
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100 |
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101 QScriptString str2 = str; |
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102 QCOMPARE(str, str2); |
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103 |
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104 QScriptString str3 = eng.toStringHandle(ciao); |
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105 QVERIFY(str3.isValid()); |
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106 QCOMPARE(str, str3); |
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107 |
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108 eng.collectGarbage(); |
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109 |
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110 QVERIFY(str.isValid()); |
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111 QCOMPARE(str.toString(), ciao); |
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112 QVERIFY(str1.isValid()); |
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113 QCOMPARE(str1.toString(), ciao); |
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114 QVERIFY(str2.isValid()); |
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115 QCOMPARE(str2.toString(), ciao); |
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116 QVERIFY(str3.isValid()); |
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117 QCOMPARE(str3.toString(), ciao); |
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118 } |
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119 |
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120 { |
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121 QScriptEngine *eng2 = new QScriptEngine; |
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122 QString one = QString::fromLatin1("one"); |
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123 QString two = QString::fromLatin1("two"); |
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124 QScriptString oneInterned = eng2->toStringHandle(one); |
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125 QCOMPARE(oneInterned.toString(), one); |
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126 QScriptString twoInterned = eng2->toStringHandle(two); |
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127 QCOMPARE(twoInterned.toString(), two); |
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128 QVERIFY(oneInterned != twoInterned); |
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129 QVERIFY(!(oneInterned == twoInterned)); |
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130 QScriptString copy1(oneInterned); |
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131 QScriptString copy2 = oneInterned; |
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132 |
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133 delete eng2; |
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134 |
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135 QVERIFY(!oneInterned.isValid()); |
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136 QVERIFY(!twoInterned.isValid()); |
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137 QVERIFY(!copy1.isValid()); |
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138 QVERIFY(!copy2.isValid()); |
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139 } |
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140 } |
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141 |
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142 void tst_QScriptString::hash() |
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143 { |
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144 QScriptEngine engine; |
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145 QHash<QScriptString, int> stringToInt; |
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146 QScriptString foo = engine.toStringHandle("foo"); |
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147 QScriptString bar = engine.toStringHandle("bar"); |
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148 QVERIFY(!stringToInt.contains(foo)); |
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149 for (int i = 0; i < 1000000; ++i) |
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150 stringToInt.insert(foo, 123); |
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151 QCOMPARE(stringToInt.value(foo), 123); |
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152 QVERIFY(!stringToInt.contains(bar)); |
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153 stringToInt.insert(bar, 456); |
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154 QCOMPARE(stringToInt.value(bar), 456); |
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155 QCOMPARE(stringToInt.value(foo), 123); |
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156 } |
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157 |
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158 QTEST_MAIN(tst_QScriptString) |
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159 #include "tst_qscriptstring.moc" |