1 | /* $Id: tstIprtMiniString.cpp 48935 2013-10-07 21:19:37Z vboxsync $ */
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2 | /** @file
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3 | * IPRT Testcase - RTCString.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2012 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | *
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17 | * The contents of this file may alternatively be used under the terms
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18 | * of the Common Development and Distribution License Version 1.0
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19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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20 | * VirtualBox OSE distribution, in which case the provisions of the
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21 | * CDDL are applicable instead of those of the GPL.
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22 | *
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23 | * You may elect to license modified versions of this file under the
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24 | * terms and conditions of either the GPL or the CDDL or both.
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25 | */
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26 |
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27 | /*******************************************************************************
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28 | * Header Files *
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29 | *******************************************************************************/
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30 | #include <iprt/cpp/ministring.h>
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31 |
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32 | #include <iprt/err.h>
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33 | #include <iprt/mem.h>
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34 | #include <iprt/string.h>
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35 | #include <iprt/test.h>
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36 | #include <iprt/uni.h>
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37 |
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38 |
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39 | static void test1Hlp1(const char *pszExpect, const char *pszFormat, ...)
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40 | {
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41 | #if 0
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42 | va_list va;
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43 | va_start(va, pszFormat);
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44 | RTCString strTst(pszFormat, va);
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45 | va_end(va);
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46 | RTTESTI_CHECK_MSG(strTst.equals(pszExpect), ("strTst='%s' expected='%s'\n", strTst.c_str(), pszExpect));
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47 | #endif
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48 | }
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49 |
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50 | static void test1(RTTEST hTest)
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51 | {
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52 | RTTestSub(hTest, "Basics");
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53 |
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54 | #define CHECK(expr) RTTESTI_CHECK(expr)
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55 | #define CHECK_DUMP(expr, value) \
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56 | do { \
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57 | if (!(expr)) \
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58 | RTTestFailed(hTest, "%d: FAILED %s, got \"%s\"", __LINE__, #expr, value); \
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59 | } while (0)
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60 |
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61 | #define CHECK_DUMP_I(expr) \
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62 | do { \
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63 | if (!(expr)) \
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64 | RTTestFailed(hTest, "%d: FAILED %s, got \"%d\"", __LINE__, #expr, expr); \
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65 | } while (0)
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66 | #define CHECK_EQUAL(Str, szExpect) \
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67 | do { \
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68 | if (!(Str).equals(szExpect)) \
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69 | RTTestIFailed("line %u: expected \"%s\" got \"%s\"", __LINE__, szExpect, (Str).c_str()); \
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70 | } while (0)
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71 | #define CHECK_EQUAL_I(iRes, iExpect) \
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72 | do { \
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73 | if (iRes != iExpect) \
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74 | RTTestIFailed("line %u: expected \"%zd\" got \"%zd\"", __LINE__, iExpect, iRes); \
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75 | } while (0)
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76 |
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77 | RTCString empty;
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78 | CHECK(empty.length() == 0);
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79 | CHECK(empty.capacity() == 0);
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80 |
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81 | RTCString sixbytes("12345");
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82 | CHECK(sixbytes.length() == 5);
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83 | CHECK(sixbytes.capacity() == 6);
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84 |
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85 | sixbytes.append(RTCString("678"));
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86 | CHECK(sixbytes.length() == 8);
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87 | CHECK(sixbytes.capacity() >= 9);
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88 |
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89 | sixbytes.append("9a");
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90 | CHECK(sixbytes.length() == 10);
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91 | CHECK(sixbytes.capacity() >= 11);
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92 |
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93 | char *psz = sixbytes.mutableRaw();
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94 | // 123456789a
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95 | // ^
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96 | // 0123456
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97 | psz[6] = '\0';
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98 | sixbytes.jolt();
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99 | CHECK(sixbytes.length() == 6);
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100 | CHECK(sixbytes.capacity() == 7);
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101 |
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102 | RTCString morebytes("tobereplaced");
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103 | morebytes = "newstring ";
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104 | morebytes.append(sixbytes);
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105 |
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106 | CHECK_DUMP(morebytes == "newstring 123456", morebytes.c_str());
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107 |
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108 | RTCString third(morebytes);
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109 | third.reserve(100 * 1024); // 100 KB
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110 | CHECK_DUMP(third == "newstring 123456", morebytes.c_str() );
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111 | CHECK(third.capacity() == 100 * 1024);
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112 | CHECK(third.length() == morebytes.length()); // must not have changed
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113 |
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114 | RTCString copy1(morebytes);
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115 | RTCString copy2 = morebytes;
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116 | CHECK(copy1 == copy2);
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117 |
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118 | copy1 = NULL;
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119 | CHECK(copy1.length() == 0);
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120 |
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121 | copy1 = "";
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122 | CHECK(copy1.length() == 0);
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123 |
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124 | CHECK(RTCString("abc") < RTCString("def"));
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125 | CHECK(RTCString("") < RTCString("def"));
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126 | CHECK(RTCString("abc") > RTCString(""));
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127 | CHECK(RTCString("abc") != RTCString("def"));
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128 | CHECK_DUMP_I(RTCString("def") > RTCString("abc"));
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129 | CHECK(RTCString("abc") == RTCString("abc"));
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130 | CHECK(RTCString("").compare("") == 0);
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131 | CHECK(RTCString("").compare(NULL) == 0);
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132 | CHECK(RTCString("").compare("a") < 0);
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133 | CHECK(RTCString("a").compare("") > 0);
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134 | CHECK(RTCString("a").compare(NULL) > 0);
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135 |
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136 | CHECK(RTCString("abc") < "def");
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137 | CHECK(RTCString("abc") != "def");
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138 | CHECK_DUMP_I(RTCString("def") > "abc");
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139 | CHECK(RTCString("abc") == "abc");
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140 |
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141 | CHECK(RTCString("abc").equals("abc"));
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142 | CHECK(!RTCString("abc").equals("def"));
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143 | CHECK(RTCString("abc").equalsIgnoreCase("Abc"));
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144 | CHECK(RTCString("abc").equalsIgnoreCase("ABc"));
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145 | CHECK(RTCString("abc").equalsIgnoreCase("ABC"));
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146 | CHECK(!RTCString("abc").equalsIgnoreCase("dBC"));
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147 | CHECK(RTCString("").equals(""));
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148 | CHECK(RTCString("").equals(NULL));
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149 | CHECK(!RTCString("").equals("a"));
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150 | CHECK(!RTCString("a").equals(""));
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151 | CHECK(!RTCString("a").equals(NULL));
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152 | CHECK(RTCString("").equalsIgnoreCase(""));
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153 | CHECK(RTCString("").equalsIgnoreCase(NULL));
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154 | CHECK(!RTCString("").equalsIgnoreCase("a"));
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155 | CHECK(!RTCString("a").equalsIgnoreCase(""));
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156 |
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157 | copy2.setNull();
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158 | for (int i = 0; i < 100; ++i)
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159 | {
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160 | copy2.reserve(50); // should be ignored after 50 loops
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161 | copy2.append("1");
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162 | }
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163 | CHECK(copy2.length() == 100);
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164 |
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165 | copy2.setNull();
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166 | for (int i = 0; i < 100; ++i)
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167 | {
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168 | copy2.reserve(50); // should be ignored after 50 loops
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169 | copy2.append('1');
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170 | }
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171 | CHECK(copy2.length() == 100);
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172 |
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173 | /* printf */
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174 | RTCString StrFmt;
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175 | CHECK(StrFmt.printf("%s-%s-%d", "abc", "def", 42).equals("abc-def-42"));
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176 | test1Hlp1("abc-42-def", "%s-%d-%s", "abc", 42, "def");
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177 | test1Hlp1("", "");
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178 | test1Hlp1("1", "1");
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179 | test1Hlp1("foobar", "%s", "foobar");
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180 |
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181 | /* substring constructors */
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182 | RTCString SubStr1("", (size_t)0);
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183 | CHECK_EQUAL(SubStr1, "");
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184 |
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185 | RTCString SubStr2("abcdef", 2);
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186 | CHECK_EQUAL(SubStr2, "ab");
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187 |
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188 | RTCString SubStr3("abcdef", 1);
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189 | CHECK_EQUAL(SubStr3, "a");
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190 |
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191 | RTCString SubStr4("abcdef", 6);
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192 | CHECK_EQUAL(SubStr4, "abcdef");
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193 |
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194 | RTCString SubStr5("abcdef", 7);
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195 | CHECK_EQUAL(SubStr5, "abcdef");
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196 |
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197 |
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198 | RTCString SubStrBase("abcdef");
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199 |
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200 | RTCString SubStr10(SubStrBase, 0);
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201 | CHECK_EQUAL(SubStr10, "abcdef");
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202 |
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203 | RTCString SubStr11(SubStrBase, 1);
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204 | CHECK_EQUAL(SubStr11, "bcdef");
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205 |
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206 | RTCString SubStr12(SubStrBase, 1, 1);
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207 | CHECK_EQUAL(SubStr12, "b");
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208 |
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209 | RTCString SubStr13(SubStrBase, 2, 3);
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210 | CHECK_EQUAL(SubStr13, "cde");
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211 |
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212 | RTCString SubStr14(SubStrBase, 2, 4);
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213 | CHECK_EQUAL(SubStr14, "cdef");
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214 |
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215 | RTCString SubStr15(SubStrBase, 2, 5);
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216 | CHECK_EQUAL(SubStr15, "cdef");
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217 |
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218 | /* substr() and substrCP() functions */
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219 | RTCString strTest("");
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220 | CHECK_EQUAL(strTest.substr(0), "");
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221 | CHECK_EQUAL(strTest.substrCP(0), "");
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222 | CHECK_EQUAL(strTest.substr(1), "");
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223 | CHECK_EQUAL(strTest.substrCP(1), "");
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224 |
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225 | /* now let's have some non-ASCII to chew on */
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226 | strTest = "abcdefßäbcdef";
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227 | // 13 codepoints, but 15 bytes (excluding null terminator);
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228 | // "ß" and "ä" consume two bytes each
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229 | CHECK_EQUAL(strTest.substr(0), strTest.c_str());
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230 | CHECK_EQUAL(strTest.substrCP(0), strTest.c_str());
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231 |
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232 | CHECK_EQUAL(strTest.substr(2), "cdefßäbcdef");
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233 | CHECK_EQUAL(strTest.substrCP(2), "cdefßäbcdef");
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234 |
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235 | CHECK_EQUAL(strTest.substr(2, 2), "cd");
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236 | CHECK_EQUAL(strTest.substrCP(2, 2), "cd");
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237 |
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238 | CHECK_EQUAL(strTest.substr(6), "ßäbcdef");
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239 | CHECK_EQUAL(strTest.substrCP(6), "ßäbcdef");
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240 |
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241 | CHECK_EQUAL(strTest.substr(6, 2), "ß"); // UTF-8 "ß" consumes two bytes
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242 | CHECK_EQUAL(strTest.substrCP(6, 1), "ß");
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243 |
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244 | CHECK_EQUAL(strTest.substr(8), "äbcdef"); // UTF-8 "ß" consumes two bytes
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245 | CHECK_EQUAL(strTest.substrCP(7), "äbcdef");
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246 |
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247 | CHECK_EQUAL(strTest.substr(8, 3), "äb"); // UTF-8 "ä" consumes two bytes
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248 | CHECK_EQUAL(strTest.substrCP(7, 2), "äb");
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249 |
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250 | CHECK_EQUAL(strTest.substr(14, 1), "f");
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251 | CHECK_EQUAL(strTest.substrCP(12, 1), "f");
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252 |
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253 | CHECK_EQUAL(strTest.substr(15, 1), "");
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254 | CHECK_EQUAL(strTest.substrCP(13, 1), "");
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255 |
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256 | CHECK_EQUAL(strTest.substr(16, 1), "");
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257 | CHECK_EQUAL(strTest.substrCP(15, 1), "");
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258 |
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259 | /* and check cooperation with find() */
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260 | size_t pos = strTest.find("ß");
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261 | CHECK_EQUAL(strTest.substr(pos), "ßäbcdef");
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262 |
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263 | /* check find() */
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264 | CHECK_EQUAL_I(strTest.find("f"), 5);
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265 | CHECK_EQUAL_I(strTest.find("f", 0), 5);
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266 | CHECK_EQUAL_I(strTest.find("f", 3), 5);
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267 | CHECK_EQUAL_I(strTest.find("f", 6), 14);
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268 | CHECK_EQUAL_I(strTest.find("f", 9), 14);
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269 | CHECK_EQUAL_I(strTest.substr(pos).find("d"), 6);
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270 |
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271 | /* split */
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272 | RTCList<RTCString> spList1 = RTCString("##abcdef##abcdef####abcdef##").split("##", RTCString::RemoveEmptyParts);
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273 | RTTESTI_CHECK(spList1.size() == 3);
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274 | for (size_t i = 0; i < spList1.size(); ++i)
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275 | RTTESTI_CHECK(spList1.at(i) == "abcdef");
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276 | RTCList<RTCString> spList2 = RTCString("##abcdef##abcdef####abcdef##").split("##", RTCString::KeepEmptyParts);
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277 | RTTESTI_CHECK_RETV(spList2.size() == 5);
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278 | RTTESTI_CHECK(spList2.at(0) == "");
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279 | RTTESTI_CHECK(spList2.at(1) == "abcdef");
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280 | RTTESTI_CHECK(spList2.at(2) == "abcdef");
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281 | RTTESTI_CHECK(spList2.at(3) == "");
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282 | RTTESTI_CHECK(spList2.at(4) == "abcdef");
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283 | RTCList<RTCString> spList3 = RTCString().split("##", RTCString::KeepEmptyParts);
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284 | RTTESTI_CHECK(spList3.size() == 0);
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285 | RTCList<RTCString> spList4 = RTCString().split("");
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286 | RTTESTI_CHECK(spList4.size() == 0);
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287 | RTCList<RTCString> spList5 = RTCString("abcdef").split("");
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288 | RTTESTI_CHECK_RETV(spList5.size() == 1);
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289 | RTTESTI_CHECK(spList5.at(0) == "abcdef");
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290 |
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291 | /* join */
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292 | RTCList<RTCString> jnList;
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293 | strTest = RTCString::join(jnList);
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294 | RTTESTI_CHECK(strTest == "");
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295 | strTest = RTCString::join(jnList, "##");
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296 | RTTESTI_CHECK(strTest == "");
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297 |
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298 | jnList.append("abcdef");
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299 | strTest = RTCString::join(jnList, "##");
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300 | RTTESTI_CHECK(strTest == "abcdef");
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301 |
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302 | jnList.append("abcdef");
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303 | strTest = RTCString::join(jnList, ";");
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304 | RTTESTI_CHECK(strTest == "abcdef;abcdef");
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305 |
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306 | for (size_t i = 0; i < 3; ++i)
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307 | jnList.append("abcdef");
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308 | strTest = RTCString::join(jnList);
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309 | RTTESTI_CHECK(strTest == "abcdefabcdefabcdefabcdefabcdef");
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310 | strTest = RTCString::join(jnList, "##");
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311 | RTTESTI_CHECK(strTest == "abcdef##abcdef##abcdef##abcdef##abcdef");
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312 |
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313 | /* special constructor and assignment arguments */
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314 | RTCString StrCtor1("");
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315 | RTTESTI_CHECK(StrCtor1.isEmpty());
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316 | RTTESTI_CHECK(StrCtor1.length() == 0);
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317 |
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318 | RTCString StrCtor2(NULL);
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319 | RTTESTI_CHECK(StrCtor2.isEmpty());
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320 | RTTESTI_CHECK(StrCtor2.length() == 0);
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321 |
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322 | RTCString StrCtor1d(StrCtor1);
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323 | RTTESTI_CHECK(StrCtor1d.isEmpty());
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324 | RTTESTI_CHECK(StrCtor1d.length() == 0);
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325 |
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326 | RTCString StrCtor2d(StrCtor2);
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327 | RTTESTI_CHECK(StrCtor2d.isEmpty());
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328 | RTTESTI_CHECK(StrCtor2d.length() == 0);
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329 |
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330 | for (unsigned i = 0; i < 2; i++)
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331 | {
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332 | RTCString StrAssign;
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333 | if (i) StrAssign = "abcdef";
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334 | StrAssign = (char *)NULL;
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335 | RTTESTI_CHECK(StrAssign.isEmpty());
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336 | RTTESTI_CHECK(StrAssign.length() == 0);
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337 |
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338 | if (i) StrAssign = "abcdef";
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339 | StrAssign = "";
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340 | RTTESTI_CHECK(StrAssign.isEmpty());
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341 | RTTESTI_CHECK(StrAssign.length() == 0);
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342 |
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343 | if (i) StrAssign = "abcdef";
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344 | StrAssign = StrCtor1;
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345 | RTTESTI_CHECK(StrAssign.isEmpty());
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346 | RTTESTI_CHECK(StrAssign.length() == 0);
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347 |
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348 | if (i) StrAssign = "abcdef";
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349 | StrAssign = StrCtor2;
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350 | RTTESTI_CHECK(StrAssign.isEmpty());
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351 | RTTESTI_CHECK(StrAssign.length() == 0);
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352 | }
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353 |
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354 | #undef CHECK
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355 | #undef CHECK_DUMP
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356 | #undef CHECK_DUMP_I
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357 | #undef CHECK_EQUAL
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358 | }
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359 |
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360 |
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361 | static int mymemcmp(const char *psz1, const char *psz2, size_t cch)
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362 | {
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363 | for (size_t off = 0; off < cch; off++)
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364 | if (psz1[off] != psz2[off])
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365 | {
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366 | RTTestIFailed("off=%#x psz1=%.*Rhxs psz2=%.*Rhxs\n", off,
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367 | RT_MIN(cch - off, 8), &psz1[off],
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368 | RT_MIN(cch - off, 8), &psz2[off]);
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369 | return psz1[off] > psz2[off] ? 1 : -1;
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370 | }
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371 | return 0;
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372 | }
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373 |
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374 | static void test2(RTTEST hTest)
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375 | {
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376 | RTTestSub(hTest, "UTF-8 upper/lower encoding assumption");
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377 |
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378 | #define CHECK_EQUAL(str1, str2) \
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379 | do \
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380 | { \
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381 | RTTESTI_CHECK(strlen((str1).c_str()) == (str1).length()); \
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382 | RTTESTI_CHECK((str1).length() == (str2).length()); \
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383 | RTTESTI_CHECK(mymemcmp((str1).c_str(), (str2).c_str(), (str2).length() + 1) == 0); \
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384 | } while (0)
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385 |
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386 | RTCString strTmp;
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387 | char szDst[16];
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388 |
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389 | /* Collect all upper and lower case code points. */
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390 | RTCString strLower("");
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391 | strLower.reserve(_4M);
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392 |
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393 | RTCString strUpper("");
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394 | strUpper.reserve(_4M);
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395 |
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396 | for (RTUNICP uc = 1; uc <= 0x10fffd; uc++)
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397 | {
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398 | if (RTUniCpIsLower(uc))
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399 | {
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400 | RTTESTI_CHECK_MSG(uc < 0xd800 || (uc > 0xdfff && uc != 0xfffe && uc != 0xffff), ("%#x\n", uc));
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401 | strLower.appendCodePoint(uc);
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402 | }
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403 | if (RTUniCpIsUpper(uc))
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404 | {
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405 | RTTESTI_CHECK_MSG(uc < 0xd800 || (uc > 0xdfff && uc != 0xfffe && uc != 0xffff), ("%#x\n", uc));
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406 | strUpper.appendCodePoint(uc);
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407 | }
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408 | }
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409 | RTTESTI_CHECK(strlen(strLower.c_str()) == strLower.length());
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410 | RTTESTI_CHECK(strlen(strUpper.c_str()) == strUpper.length());
|
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411 |
|
---|
412 | /* Fold each code point in the lower case string and check that it encodes
|
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413 | into the same or less number of bytes. */
|
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414 | size_t cch = 0;
|
---|
415 | const char *pszCur = strLower.c_str();
|
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416 | RTCString strUpper2("");
|
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417 | strUpper2.reserve(strLower.length() + 64);
|
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418 | for (;;)
|
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419 | {
|
---|
420 | RTUNICP ucLower;
|
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421 | const char * const pszPrev = pszCur;
|
---|
422 | RTTESTI_CHECK_RC_BREAK(RTStrGetCpEx(&pszCur, &ucLower), VINF_SUCCESS);
|
---|
423 | size_t const cchSrc = pszCur - pszPrev;
|
---|
424 | if (!ucLower)
|
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425 | break;
|
---|
426 |
|
---|
427 | RTUNICP const ucUpper = RTUniCpToUpper(ucLower);
|
---|
428 | const char *pszDstEnd = RTStrPutCp(szDst, ucUpper);
|
---|
429 | size_t const cchDst = pszDstEnd - &szDst[0];
|
---|
430 | RTTESTI_CHECK_MSG(cchSrc >= cchDst,
|
---|
431 | ("ucLower=%#x %u bytes; ucUpper=%#x %u bytes\n",
|
---|
432 | ucLower, cchSrc, ucUpper, cchDst));
|
---|
433 | cch += cchDst;
|
---|
434 | strUpper2.appendCodePoint(ucUpper);
|
---|
435 |
|
---|
436 | /* roundtrip stability */
|
---|
437 | RTUNICP const ucUpper2 = RTUniCpToUpper(ucUpper);
|
---|
438 | RTTESTI_CHECK_MSG(ucUpper2 == ucUpper, ("ucUpper2=%#x ucUpper=%#x\n", ucUpper2, ucUpper));
|
---|
439 |
|
---|
440 | RTUNICP const ucLower2 = RTUniCpToLower(ucUpper);
|
---|
441 | RTUNICP const ucUpper3 = RTUniCpToUpper(ucLower2);
|
---|
442 | RTTESTI_CHECK_MSG(ucUpper3 == ucUpper, ("ucUpper3=%#x ucUpper=%#x\n", ucUpper3, ucUpper));
|
---|
443 |
|
---|
444 | pszDstEnd = RTStrPutCp(szDst, ucLower2);
|
---|
445 | size_t const cchLower2 = pszDstEnd - &szDst[0];
|
---|
446 | RTTESTI_CHECK_MSG(cchDst == cchLower2,
|
---|
447 | ("ucLower2=%#x %u bytes; ucUpper=%#x %u bytes\n",
|
---|
448 | ucLower2, cchLower2, ucUpper, cchDst));
|
---|
449 | }
|
---|
450 | RTTESTI_CHECK(strlen(strUpper2.c_str()) == strUpper2.length());
|
---|
451 | RTTESTI_CHECK_MSG(cch == strUpper2.length(), ("cch=%u length()=%u\n", cch, strUpper2.length()));
|
---|
452 |
|
---|
453 | /* the toUpper method shall do the same thing. */
|
---|
454 | strTmp = strLower; CHECK_EQUAL(strTmp, strLower);
|
---|
455 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper2);
|
---|
456 |
|
---|
457 | /* Ditto for the upper case string. */
|
---|
458 | cch = 0;
|
---|
459 | pszCur = strUpper.c_str();
|
---|
460 | RTCString strLower2("");
|
---|
461 | strLower2.reserve(strUpper.length() + 64);
|
---|
462 | for (;;)
|
---|
463 | {
|
---|
464 | RTUNICP ucUpper;
|
---|
465 | const char * const pszPrev = pszCur;
|
---|
466 | RTTESTI_CHECK_RC_BREAK(RTStrGetCpEx(&pszCur, &ucUpper), VINF_SUCCESS);
|
---|
467 | size_t const cchSrc = pszCur - pszPrev;
|
---|
468 | if (!ucUpper)
|
---|
469 | break;
|
---|
470 |
|
---|
471 | RTUNICP const ucLower = RTUniCpToLower(ucUpper);
|
---|
472 | const char *pszDstEnd = RTStrPutCp(szDst, ucLower);
|
---|
473 | size_t const cchDst = pszDstEnd - &szDst[0];
|
---|
474 | RTTESTI_CHECK_MSG(cchSrc >= cchDst,
|
---|
475 | ("ucUpper=%#x %u bytes; ucLower=%#x %u bytes\n",
|
---|
476 | ucUpper, cchSrc, ucLower, cchDst));
|
---|
477 |
|
---|
478 | cch += cchDst;
|
---|
479 | strLower2.appendCodePoint(ucLower);
|
---|
480 |
|
---|
481 | /* roundtrip stability */
|
---|
482 | RTUNICP const ucLower2 = RTUniCpToLower(ucLower);
|
---|
483 | RTTESTI_CHECK_MSG(ucLower2 == ucLower, ("ucLower2=%#x ucLower=%#x\n", ucLower2, ucLower));
|
---|
484 |
|
---|
485 | RTUNICP const ucUpper2 = RTUniCpToUpper(ucLower);
|
---|
486 | RTUNICP const ucLower3 = RTUniCpToLower(ucUpper2);
|
---|
487 | RTTESTI_CHECK_MSG(ucLower3 == ucLower, ("ucLower3=%#x ucLower=%#x\n", ucLower3, ucLower));
|
---|
488 |
|
---|
489 | pszDstEnd = RTStrPutCp(szDst, ucUpper2);
|
---|
490 | size_t const cchUpper2 = pszDstEnd - &szDst[0];
|
---|
491 | RTTESTI_CHECK_MSG(cchDst == cchUpper2,
|
---|
492 | ("ucUpper2=%#x %u bytes; ucLower=%#x %u bytes\n",
|
---|
493 | ucUpper2, cchUpper2, ucLower, cchDst));
|
---|
494 | }
|
---|
495 | RTTESTI_CHECK(strlen(strLower2.c_str()) == strLower2.length());
|
---|
496 | RTTESTI_CHECK_MSG(cch == strLower2.length(), ("cch=%u length()=%u\n", cch, strLower2.length()));
|
---|
497 |
|
---|
498 | strTmp = strUpper; CHECK_EQUAL(strTmp, strUpper);
|
---|
499 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower2);
|
---|
500 |
|
---|
501 | /* Checks of folding stability when nothing shall change. */
|
---|
502 | strTmp = strUpper; CHECK_EQUAL(strTmp, strUpper);
|
---|
503 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper);
|
---|
504 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper);
|
---|
505 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper);
|
---|
506 |
|
---|
507 | strTmp = strUpper2; CHECK_EQUAL(strTmp, strUpper2);
|
---|
508 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper2);
|
---|
509 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper2);
|
---|
510 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper2);
|
---|
511 |
|
---|
512 | strTmp = strLower; CHECK_EQUAL(strTmp, strLower);
|
---|
513 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower);
|
---|
514 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower);
|
---|
515 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower);
|
---|
516 |
|
---|
517 | strTmp = strLower2; CHECK_EQUAL(strTmp, strLower2);
|
---|
518 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower2);
|
---|
519 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower2);
|
---|
520 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower2);
|
---|
521 |
|
---|
522 | /* Check folding stability for roundtrips. */
|
---|
523 | strTmp = strUpper; CHECK_EQUAL(strTmp, strUpper);
|
---|
524 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower2);
|
---|
525 | strTmp.toUpper();
|
---|
526 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower2);
|
---|
527 | strTmp.toUpper();
|
---|
528 | strTmp.toLower(); CHECK_EQUAL(strTmp, strLower2);
|
---|
529 |
|
---|
530 | strTmp = strLower; CHECK_EQUAL(strTmp, strLower);
|
---|
531 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper2);
|
---|
532 | strTmp.toLower();
|
---|
533 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper2);
|
---|
534 | strTmp.toLower();
|
---|
535 | strTmp.toUpper(); CHECK_EQUAL(strTmp, strUpper2);
|
---|
536 | }
|
---|
537 |
|
---|
538 |
|
---|
539 | int main()
|
---|
540 | {
|
---|
541 | RTTEST hTest;
|
---|
542 | RTEXITCODE rcExit = RTTestInitAndCreate("tstIprtMiniString", &hTest);
|
---|
543 | if (rcExit == RTEXITCODE_SUCCESS)
|
---|
544 | {
|
---|
545 | RTTestBanner(hTest);
|
---|
546 |
|
---|
547 | test1(hTest);
|
---|
548 | test2(hTest);
|
---|
549 |
|
---|
550 | rcExit = RTTestSummaryAndDestroy(hTest);
|
---|
551 | }
|
---|
552 | return rcExit;
|
---|
553 | }
|
---|
554 |
|
---|