wine/dlls/kernel32/tests/format

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1 /* Unit test suite for FormatMessageA 2 * 3 * Copyright 2002 Mike McCormack for CodeWeavers 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2.1 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 18 */ 19 20 #include <stdarg.h> 21 22 #include "wine/test.h" 23 #include "windef.h" 24 #include "winbase.h" 25 26 /* #define ok(cond,failstr) if(!(cond)) {printf("line %d : %s\n",__LINE__,failstr);exit(1);} */ 27 28 static DWORD doit(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id, 29 LPSTR out, DWORD outsize, ... ) 30 { 31 va_list list; 32 DWORD r; 33 34 va_start(list, outsize); 35 r = FormatMessageA(flags, src, msg_id, 36 lang_id, out, outsize, &list); 37 va_end(list); 38 return r; 39 } 40 41 static void test_message_from_string(void) 42 { 43 CHAR out[0x100] = {0}; 44 DWORD r; 45 static const WCHAR szwTest[] = { 't','e','s','t',0}; 46 47 /* the basics */ 48 r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0, 49 0, out, sizeof(out)/sizeof(CHAR),NULL); 50 ok(!strcmp("test", out),"failed out=[%s]\n",out); 51 ok(r==4,"failed: r=%d\n",r); 52 53 /* using the format feature */ 54 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!s!", 0, 55 0, out, sizeof(out)/sizeof(CHAR), "test"); 56 ok(!strcmp("test", out),"failed out=[%s]\n",out); 57 ok(r==4,"failed: r=%d\n",r); 58 59 /* no format */ 60 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1", 0, 61 0, out, sizeof(out)/sizeof(CHAR), "test"); 62 ok(!strcmp("test", out),"failed out=[%s]\n",out); 63 ok(r==4,"failed: r=%d\n",r); 64 65 /* two pieces */ 66 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%2", 0, 67 0, out, sizeof(out)/sizeof(CHAR), "te","st"); 68 ok(!strcmp("test", out),"failed out=[%s]\n",out); 69 ok(r==4,"failed: r=%d\n",r); 70 71 /* three pieces */ 72 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1%3%2%1", 0, 73 0, out, sizeof(out)/sizeof(CHAR), "t","s","e"); 74 ok(!strcmp("test", out),"failed out=[%s]\n",out); 75 ok(r==4,"failed: r=%d\n",r); 76 77 /* s doesn't seem to work in format strings */ 78 r = doit(FORMAT_MESSAGE_FROM_STRING, "%!s!", 0, 79 0, out, sizeof(out)/sizeof(CHAR), "test"); 80 ok(!strcmp("!s!", out),"failed out=[%s]\n",out); 81 ok(r==3,"failed: r=%d\n",r); 82 83 /* S is unicode */ 84 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!S!", 0, 85 0, out, sizeof(out)/sizeof(CHAR), szwTest); 86 ok(!strcmp("test", out),"failed out=[%s]\n",out); 87 ok(r==4,"failed: r=%d\n",r); 88 89 /* as characters */ 90 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!c!%2!c!%3!c!%1!c!", 0, 91 0, out, sizeof(out)/sizeof(CHAR), 't','e','s'); 92 ok(!strcmp("test", out),"failed out=[%s]\n",out); 93 ok(r==4,"failed: r=%d\n",r); 94 95 /* some numbers */ 96 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!d!%2!d!%3!d!", 0, 97 0, out, sizeof(out)/sizeof(CHAR), 1,2,3); 98 ok(!strcmp("123", out),"failed out=[%s]\n",out); 99 ok(r==3,"failed: r=%d\n",r); 100 101 /* a single digit with some spacing */ 102 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0, 103 0, out, sizeof(out)/sizeof(CHAR), 1); 104 ok(!strcmp(" 1", out),"failed out=[%s]\n",out); 105 ok(r==4,"failed: r=%d\n",r); 106 107 /* a single digit, left justified */ 108 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4d!", 0, 109 0, out, sizeof(out)/sizeof(CHAR), 1); 110 ok(!strcmp("1 ", out),"failed out=[%s]\n",out); 111 ok(r==4,"failed: r=%d\n",r); 112 113 /* two digit decimal number */ 114 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4d!", 0, 115 0, out, sizeof(out)/sizeof(CHAR), 11); 116 ok(!strcmp(" 11", out),"failed out=[%s]\n",out); 117 ok(r==4,"failed: r=%d\n",r); 118 119 /* a hex number */ 120 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4x!", 0, 121 0, out, sizeof(out)/sizeof(CHAR), 11); 122 ok(!strcmp(" b", out),"failed out=[%s]\n",out); 123 ok(r==4,"failed: r=%d\n",r); 124 125 /* a hex number, upper case */ 126 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0, 127 0, out, sizeof(out)/sizeof(CHAR), 11); 128 ok(!strcmp(" B", out),"failed out=[%s]\n",out); 129 ok(r==4,"failed: r=%d\n",r); 130 131 /* a hex number, upper case, left justified */ 132 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!-4X!", 0, 133 0, out, sizeof(out)/sizeof(CHAR), 11); 134 ok(!strcmp("B ", out),"failed out=[%s]\n",out); 135 ok(r==4,"failed: r=%d\n",r); 136 137 /* a long hex number, upper case */ 138 r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!4X!", 0, 139 0, out, sizeof(out)/sizeof(CHAR), 0x1ab); 140 ok(!strcmp(" 1AB", out),"failed out=[%s]\n",out); 141 ok(r==4,"failed: r=%d\n",r); 142 143 /* two percent... */ 144 r = doit(FORMAT_MESSAGE_FROM_STRING, " %%%% ", 0, 145 0, out, sizeof(out)/sizeof(CHAR)); 146 ok(!strcmp(" %% ", out),"failed out=[%s]\n",out); 147 ok(r==4,"failed: r=%d\n",r); 148 149 /* periods are special cases */ 150 r = doit(FORMAT_MESSAGE_FROM_STRING, " %.%. %1!d!", 0, 151 0, out, sizeof(out)/sizeof(CHAR), 0x1ab); 152 ok(!strcmp(" .. 427", out),"failed out=[%s]\n",out); 153 ok(r==7,"failed: r=%d\n",r); 154 155 /* %0 ends the line */ 156 r = doit(FORMAT_MESSAGE_FROM_STRING, "test%0test", 0, 157 0, out, sizeof(out)/sizeof(CHAR)); 158 ok(!strcmp("test", out),"failed out=[%s]\n",out); 159 ok(r==4,"failed: r=%d\n",r); 160 161 /* %! prints an exclamation */ 162 r = doit(FORMAT_MESSAGE_FROM_STRING, "yah%!%0 ", 0, 163 0, out, sizeof(out)/sizeof(CHAR)); 164 ok(!strcmp("yah!", out),"failed out=[%s]\n",out); 165 ok(r==4,"failed: r=%d\n",r); 166 167 /* %space */ 168 r = doit(FORMAT_MESSAGE_FROM_STRING, "% % ", 0, 169 0, out, sizeof(out)/sizeof(CHAR)); 170 ok(!strcmp(" ", out),"failed out=[%s]\n",out); 171 ok(r==4,"failed: r=%d\n",r); 172 173 /* line feed */ 174 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\n", 0, 175 0, out, sizeof(out)/sizeof(CHAR)); 176 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out); 177 ok(r==4,"failed: r=%d\n",r); 178 179 /* carriage return line feed */ 180 r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\r\n", 0, 181 0, out, sizeof(out)/sizeof(CHAR)); 182 ok(!strcmp("hi\r\n", out),"failed out=[%s]\n",out); 183 ok(r==4,"failed: r=%d\n",r); 184 185 /* carriage return line feed */ 186 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r", 0, 187 0, out, sizeof(out)/sizeof(CHAR)); 188 ok(!strcmp("\r\n", out),"failed out=[%s]\n",out); 189 ok(r==2,"failed: r=%d\n",r); 190 191 /* carriage return line feed */ 192 r = doit(FORMAT_MESSAGE_FROM_STRING, "\r\r\n", 0, 193 0, out, sizeof(out)/sizeof(CHAR)); 194 ok(!strcmp("\r\n\r\n", out),"failed out=[%s]\n",out); 195 ok(r==4,"failed: r=%d\n",r); 196 197 /* change of pace... test the low byte of dwflags */ 198 /* line feed */ 199 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\n", 0, 200 0, out, sizeof(out)/sizeof(CHAR)); 201 ok(!strcmp("hi ", out) || !strcmp("hi\r\n", out),"failed out=[%s]\n",out); 202 ok(r==3 || r==4,"failed: r=%d\n",r); 203 204 /* carriage return line feed */ 205 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\r\n", 0, 206 0, out, sizeof(out)/sizeof(CHAR)); 207 ok(!strcmp("hi ", out),"failed out=[%s]\n",out); 208 ok(r==3,"failed: r=%d\n",r); 209 210 /* carriage return line feed */ 211 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r", 0, 212 0, out, sizeof(out)/sizeof(CHAR)); 213 ok(!strcmp(" ", out),"failed out=[%s]\n",out); 214 ok(r==1,"failed: r=%d\n",r); 215 216 /* carriage return line feed */ 217 r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r\r\n", 0, 218 0, out, sizeof(out)/sizeof(CHAR)); 219 ok(!strcmp(" ", out),"failed out=[%s]\n",out); 220 ok(r==2,"failed: r=%d\n",r); 221 } 222 223 static void test_message_null_buffer(void) 224 { 225 DWORD ret, error; 226 227 SetLastError(0xdeadbeef); 228 ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL); 229 error = GetLastError(); 230 ok(!ret, "FormatMessageA returned %u\n", ret); 231 ok(error == ERROR_NOT_ENOUGH_MEMORY || 232 error == ERROR_INVALID_PARAMETER, /* win9x */ 233 "last error %u\n", error); 234 235 SetLastError(0xdeadbeef); 236 ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL); 237 error = GetLastError(); 238 if (!ret && error == ERROR_CALL_NOT_IMPLEMENTED) 239 { 240 skip("FormatMessageW is not implemented\n"); 241 return; 242 } 243 244 ok(!ret, "FormatMessageW returned %u\n", ret); 245 ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error); 246 } 247 248 START_TEST(format_msg) 249 { 250 test_message_from_string(); 251 test_message_null_buffer(); 252 } 253

Wine Cross Reference wine/dlls/kernel32/tests/format_msg.c

Wine Cross Reference
wine/dlls/kernel32/tests/format_msg.c