| 1 | /* vim:set ts=2 sw=2 et cindent: */
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| 2 | /* ***** BEGIN LICENSE BLOCK *****
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| 3 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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| 4 | *
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| 5 | * The contents of this file are subject to the Mozilla Public License Version
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| 6 | * 1.1 (the "License"); you may not use this file except in compliance with
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| 7 | * the License. You may obtain a copy of the License at
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| 8 | * http://www.mozilla.org/MPL/
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| 9 | *
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| 10 | * Software distributed under the License is distributed on an "AS IS" basis,
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| 11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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| 12 | * for the specific language governing rights and limitations under the
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| 13 | * License.
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| 14 | *
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| 15 | * The Original Code is Mozilla.
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| 16 | *
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| 17 | * The Initial Developer of the Original Code is IBM Corporation.
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| 18 | * Portions created by IBM Corporation are Copyright (C) 2003
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| 19 | * IBM Corporation. All Rights Reserved.
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| 20 | *
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| 21 | * Contributor(s):
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| 22 | * Darin Fisher <darin@meer.net>
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| 23 | *
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| 24 | * Alternatively, the contents of this file may be used under the terms of
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| 25 | * either the GNU General Public License Version 2 or later (the "GPL"), or
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| 26 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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| 27 | * in which case the provisions of the GPL or the LGPL are applicable instead
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| 28 | * of those above. If you wish to allow use of your version of this file only
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| 29 | * under the terms of either the GPL or the LGPL, and not to allow others to
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| 30 | * use your version of this file under the terms of the MPL, indicate your
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| 31 | * decision by deleting the provisions above and replace them with the notice
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| 32 | * and other provisions required by the GPL or the LGPL. If you do not delete
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| 33 | * the provisions above, a recipient may use your version of this file under
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| 34 | * the terms of any one of the MPL, the GPL or the LGPL.
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| 35 | *
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| 36 | * ***** END LICENSE BLOCK ***** */
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| 37 |
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| 38 | #include <stdio.h>
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| 39 | #include "nsStringAPI.h"
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| 40 | #include "nsCRT.h"
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| 41 |
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| 42 | static const char kAsciiData[] = "hello world";
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| 43 |
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| 44 | static const PRUnichar kUnicodeData[] =
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| 45 | {'h','e','l','l','o',' ','w','o','r','l','d','\0'};
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| 46 |
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| 47 | static PRBool test_basic_1()
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| 48 | {
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| 49 | nsCStringContainer s;
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| 50 | NS_CStringContainerInit(s);
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| 51 |
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| 52 | const char *ptr;
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| 53 | PRUint32 len;
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| 54 | char *clone;
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| 55 |
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| 56 | NS_CStringGetData(s, &ptr);
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| 57 | if (ptr == nsnull || *ptr != '\0')
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| 58 | {
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| 59 | NS_ERROR("unexpected result");
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| 60 | return PR_FALSE;
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| 61 | }
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| 62 |
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| 63 | NS_CStringSetData(s, kAsciiData, PR_UINT32_MAX);
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| 64 | len = NS_CStringGetData(s, &ptr);
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| 65 | if (ptr == nsnull || strcmp(ptr, kAsciiData) != 0)
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| 66 | {
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| 67 | NS_ERROR("unexpected result");
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| 68 | return PR_FALSE;
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| 69 | }
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| 70 | if (len != sizeof(kAsciiData)-1)
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| 71 | {
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| 72 | NS_ERROR("unexpected result");
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| 73 | return PR_FALSE;
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| 74 | }
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| 75 |
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| 76 | clone = NS_CStringCloneData(s);
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| 77 | if (ptr == nsnull || strcmp(ptr, kAsciiData) != 0)
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| 78 | {
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| 79 | NS_ERROR("unexpected result");
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| 80 | return PR_FALSE;
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| 81 | }
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| 82 | nsMemory::Free(clone);
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| 83 |
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| 84 | nsCStringContainer temp;
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| 85 | NS_CStringContainerInit(temp);
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| 86 | NS_CStringCopy(temp, s);
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| 87 |
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| 88 | len = NS_CStringGetData(temp, &ptr);
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| 89 | if (ptr == nsnull || strcmp(ptr, kAsciiData) != 0)
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| 90 | {
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| 91 | NS_ERROR("unexpected result");
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| 92 | return PR_FALSE;
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| 93 | }
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| 94 | if (len != sizeof(kAsciiData)-1)
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| 95 | {
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| 96 | NS_ERROR("unexpected result");
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| 97 | return PR_FALSE;
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| 98 | }
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| 99 |
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| 100 | NS_CStringContainerFinish(temp);
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| 101 |
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| 102 | NS_CStringContainerFinish(s);
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| 103 | return PR_TRUE;
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| 104 | }
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| 105 |
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| 106 | static PRBool test_basic_2()
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| 107 | {
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| 108 | nsStringContainer s;
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| 109 | NS_StringContainerInit(s);
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| 110 |
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| 111 | const PRUnichar *ptr;
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| 112 | PRUint32 len;
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| 113 | PRUnichar *clone;
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| 114 |
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| 115 | NS_StringGetData(s, &ptr);
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| 116 | if (ptr == nsnull || *ptr != '\0')
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| 117 | {
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| 118 | NS_ERROR("unexpected result");
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| 119 | return PR_FALSE;
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| 120 | }
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| 121 |
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| 122 | NS_StringSetData(s, kUnicodeData, PR_UINT32_MAX);
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| 123 | len = NS_StringGetData(s, &ptr);
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| 124 | if (ptr == nsnull || nsCRT::strcmp(ptr, kUnicodeData) != 0)
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| 125 | {
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| 126 | NS_ERROR("unexpected result");
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| 127 | return PR_FALSE;
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| 128 | }
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| 129 | if (len != sizeof(kUnicodeData)/2 - 1)
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| 130 | {
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| 131 | NS_ERROR("unexpected result");
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| 132 | return PR_FALSE;
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| 133 | }
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| 134 |
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| 135 | clone = NS_StringCloneData(s);
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| 136 | if (ptr == nsnull || nsCRT::strcmp(ptr, kUnicodeData) != 0)
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| 137 | {
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| 138 | NS_ERROR("unexpected result");
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| 139 | return PR_FALSE;
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| 140 | }
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| 141 | nsMemory::Free(clone);
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| 142 |
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| 143 | nsStringContainer temp;
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| 144 | NS_StringContainerInit(temp);
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| 145 | NS_StringCopy(temp, s);
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| 146 |
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| 147 | len = NS_StringGetData(temp, &ptr);
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| 148 | if (ptr == nsnull || nsCRT::strcmp(ptr, kUnicodeData) != 0)
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| 149 | {
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| 150 | NS_ERROR("unexpected result");
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| 151 | return PR_FALSE;
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| 152 | }
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| 153 | if (len != sizeof(kUnicodeData)/2 - 1)
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| 154 | {
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| 155 | NS_ERROR("unexpected result");
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| 156 | return PR_FALSE;
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| 157 | }
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| 158 |
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| 159 | NS_StringContainerFinish(temp);
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| 160 |
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| 161 | NS_StringContainerFinish(s);
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| 162 |
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| 163 | return PR_TRUE;
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| 164 | }
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| 165 |
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| 166 | static PRBool test_convert()
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| 167 | {
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| 168 | nsStringContainer s;
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| 169 | NS_StringContainerInit(s);
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| 170 | NS_StringSetData(s, kUnicodeData, sizeof(kUnicodeData)/2 - 1);
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| 171 |
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| 172 | nsCStringContainer temp;
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| 173 | NS_CStringContainerInit(temp);
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| 174 |
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| 175 | const char *data;
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| 176 |
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| 177 | NS_UTF16ToCString(s, NS_CSTRING_ENCODING_ASCII, temp);
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| 178 | NS_CStringGetData(temp, &data);
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| 179 | if (strcmp(data, kAsciiData) != 0)
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| 180 | return PR_FALSE;
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| 181 |
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| 182 | NS_UTF16ToCString(s, NS_CSTRING_ENCODING_UTF8, temp);
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| 183 | NS_CStringGetData(temp, &data);
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| 184 | if (strcmp(data, kAsciiData) != 0)
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| 185 | return PR_FALSE;
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| 186 |
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| 187 | NS_CStringContainerFinish(temp);
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| 188 |
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| 189 | NS_StringContainerFinish(s);
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| 190 | return PR_TRUE;
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| 191 | }
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| 192 |
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| 193 | static PRBool test_append()
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| 194 | {
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| 195 | nsCStringContainer s;
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| 196 | NS_CStringContainerInit(s);
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| 197 |
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| 198 | NS_CStringSetData(s, "foo");
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| 199 | NS_CStringAppendData(s, "bar");
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| 200 |
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| 201 | NS_CStringContainerFinish(s);
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| 202 | return PR_TRUE;
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| 203 | }
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| 204 |
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| 205 | // Replace all occurances of |matchVal| with |newVal|
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| 206 | static void ReplaceSubstring( nsACString& str,
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| 207 | const nsACString& matchVal,
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| 208 | const nsACString& newVal )
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| 209 | {
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| 210 | const char* sp, *mp, *np;
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| 211 | PRUint32 sl, ml, nl;
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| 212 |
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| 213 | sl = NS_CStringGetData(str, &sp);
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| 214 | ml = NS_CStringGetData(matchVal, &mp);
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| 215 | nl = NS_CStringGetData(newVal, &np);
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| 216 |
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| 217 | for (const char* iter = sp; iter <= sp + sl - ml; ++iter)
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| 218 | {
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| 219 | if (memcmp(iter, mp, ml) == 0)
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| 220 | {
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| 221 | PRUint32 offset = iter - sp;
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| 222 |
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| 223 | NS_CStringSetDataRange(str, offset, ml, np, nl);
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| 224 |
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| 225 | sl = NS_CStringGetData(str, &sp);
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| 226 |
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| 227 | iter = sp + offset + nl - 1;
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| 228 | }
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| 229 | }
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| 230 | }
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| 231 |
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| 232 | static PRBool test_replace_driver(const char *strVal,
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| 233 | const char *matchVal,
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| 234 | const char *newVal,
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| 235 | const char *finalVal)
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| 236 | {
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| 237 | nsCStringContainer a;
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| 238 | NS_CStringContainerInit(a);
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| 239 | NS_CStringSetData(a, strVal);
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| 240 |
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| 241 | nsCStringContainer b;
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| 242 | NS_CStringContainerInit(b);
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| 243 | NS_CStringSetData(b, matchVal);
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| 244 |
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| 245 | nsCStringContainer c;
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| 246 | NS_CStringContainerInit(c);
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| 247 | NS_CStringSetData(c, newVal);
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| 248 |
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| 249 | ReplaceSubstring(a, b, c);
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| 250 |
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| 251 | const char *data;
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| 252 | NS_CStringGetData(a, &data);
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| 253 | if (strcmp(data, finalVal) != 0)
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| 254 | return PR_FALSE;
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| 255 |
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| 256 | NS_CStringContainerFinish(c);
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| 257 | NS_CStringContainerFinish(b);
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| 258 | NS_CStringContainerFinish(a);
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| 259 | return PR_TRUE;
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| 260 | }
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| 261 |
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| 262 | static PRBool test_replace()
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| 263 | {
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| 264 | PRBool rv;
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| 265 |
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| 266 | rv = test_replace_driver("hello world, hello again!",
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| 267 | "hello",
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| 268 | "goodbye",
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| 269 | "goodbye world, goodbye again!");
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| 270 | if (!rv)
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| 271 | return rv;
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| 272 |
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| 273 | rv = test_replace_driver("foofoofoofoo!",
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| 274 | "foo",
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| 275 | "bar",
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| 276 | "barbarbarbar!");
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| 277 | if (!rv)
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| 278 | return rv;
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| 279 |
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| 280 | rv = test_replace_driver("foo bar systems",
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| 281 | "xyz",
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| 282 | "crazy",
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| 283 | "foo bar systems");
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| 284 | if (!rv)
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| 285 | return rv;
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| 286 |
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| 287 | rv = test_replace_driver("oh",
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| 288 | "xyz",
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| 289 | "crazy",
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| 290 | "oh");
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| 291 | if (!rv)
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| 292 | return rv;
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| 293 |
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| 294 | return PR_TRUE;
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| 295 | }
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| 296 |
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| 297 | //----
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| 298 |
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| 299 | typedef PRBool (*TestFunc)();
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| 300 |
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| 301 | static const struct Test
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| 302 | {
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| 303 | const char* name;
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| 304 | TestFunc func;
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| 305 | }
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| 306 | tests[] =
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| 307 | {
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| 308 | { "test_basic_1", test_basic_1 },
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| 309 | { "test_basic_2", test_basic_2 },
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| 310 | { "test_convert", test_convert },
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| 311 | { "test_append", test_append },
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| 312 | { "test_replace", test_replace },
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| 313 | { nsnull, nsnull }
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| 314 | };
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| 315 |
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| 316 | //----
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| 317 |
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| 318 | int main(int argc, char **argv)
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| 319 | {
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| 320 | int count = 1;
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| 321 | if (argc > 1)
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| 322 | count = atoi(argv[1]);
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| 323 |
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| 324 | while (count--)
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| 325 | {
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| 326 | for (const Test* t = tests; t->name != nsnull; ++t)
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| 327 | {
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| 328 | printf("%25s : %s\n", t->name, t->func() ? "SUCCESS" : "FAILURE");
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| 329 | }
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| 330 | }
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| 331 |
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| 332 | return 0;
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| 333 | }
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