programs/cmd/tests/batch.c

   1 /*
   2  * Copyright 2009 Dan Kegel
   3  * Copyright 2010 Jacek Caban 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 <windows.h>
  21 #include <stdio.h>
  22
  23 #include "wine/test.h"
  24
  25 static char workdir[MAX_PATH];
  26 static DWORD workdir_len;
  27
  28 /* Convert to DOS line endings, and substitute escaped spaces with real ones */
  29 static const char* convert_input_data(const char *data, DWORD size, DWORD *new_size)
  30 {
  31     static const char escaped_space[] = {'@','s','p','a','c','e','@'};
  32     DWORD i, eol_count = 0;
  33     char *ptr, *new_data;
  34
  35     for (i = 0; i < size; i++)
  36         if (data[i] == '\n') eol_count++;
  37
  38     ptr = new_data = HeapAlloc(GetProcessHeap(), 0, size + eol_count + 1);
  39
  40     for (i = 0; i < size; i++) {
  41         switch (data[i]) {
  42             case '\n':
  43                 *ptr++ = '\r';
  44                 *ptr++ = '\n';
  45                 break;
  46             case '@':
  47                 if (data + i + sizeof(escaped_space) - 1 < data + size
  48                         && !memcmp(data + i, escaped_space, sizeof(escaped_space))) {
  49                     *ptr++ = ' ';
  50                     i += sizeof(escaped_space) - 1;
  51                 } else {
  52                     *ptr++ = data[i];
  53                 }
  54                 break;
  55             default:
  56                 *ptr++ = data[i];
  57         }
  58     }
  59     *ptr = '\0';
  60
  61     *new_size = strlen(new_data);
  62     return new_data;
  63 }
  64
  65 static BOOL run_cmd(const char *cmd_data, DWORD cmd_size)
  66 {
  67     SECURITY_ATTRIBUTES sa = {sizeof(sa), 0, TRUE};
  68     char command[] = "test.cmd";
  69     STARTUPINFOA si = {sizeof(si)};
  70     PROCESS_INFORMATION pi;
  71     HANDLE file,fileerr;
  72     DWORD size;
  73     BOOL bres;
  74
  75     file = CreateFileA("test.cmd", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
  76             FILE_ATTRIBUTE_NORMAL, NULL);
  77     ok(file != INVALID_HANDLE_VALUE, "CreateFile failed\n");
  78     if(file == INVALID_HANDLE_VALUE)
  79         return FALSE;
  80
  81     bres = WriteFile(file, cmd_data, cmd_size, &size, NULL);
  82     CloseHandle(file);
  83     ok(bres, "Could not write to file: %u\n", GetLastError());
  84     if(!bres)
  85         return FALSE;
  86
  87     file = CreateFileA("test.out", GENERIC_WRITE, FILE_SHARE_WRITE|FILE_SHARE_READ, &sa, CREATE_ALWAYS,
  88             FILE_ATTRIBUTE_NORMAL, NULL);
  89     ok(file != INVALID_HANDLE_VALUE, "CreateFile failed\n");
  90     if(file == INVALID_HANDLE_VALUE)
  91         return FALSE;
  92
  93     fileerr = CreateFileA("test.err", GENERIC_WRITE, FILE_SHARE_WRITE|FILE_SHARE_READ, &sa, CREATE_ALWAYS,
  94             FILE_ATTRIBUTE_NORMAL, NULL);
  95     ok(fileerr != INVALID_HANDLE_VALUE, "CreateFile stderr failed\n");
  96     if(fileerr == INVALID_HANDLE_VALUE)
  97         return FALSE;
  98
  99     si.dwFlags = STARTF_USESTDHANDLES;
 100     si.hStdOutput = file;
 101     si.hStdError = fileerr;
 102     bres = CreateProcessA(NULL, command, NULL, NULL, TRUE, 0, NULL, NULL, &si, &pi);
 103     ok(bres, "CreateProcess failed: %u\n", GetLastError());
 104     if(!bres) {
 105         DeleteFileA("test.out");
 106         return FALSE;
 107     }
 108
 109     WaitForSingleObject(pi.hProcess, INFINITE);
 110     CloseHandle(pi.hThread);
 111     CloseHandle(pi.hProcess);
 112     CloseHandle(file);
 113     CloseHandle(fileerr);
 114     DeleteFileA("test.cmd");
 115     return TRUE;
 116 }
 117
 118 static DWORD map_file(const char *file_name, const char **ret)
 119 {
 120     HANDLE file, map;
 121     DWORD size;
 122
 123     file = CreateFileA(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
 124     ok(file != INVALID_HANDLE_VALUE, "CreateFile failed: %08x\n", GetLastError());
 125     if(file == INVALID_HANDLE_VALUE)
 126         return 0;
 127
 128     size = GetFileSize(file, NULL);
 129
 130     map = CreateFileMapping(file, NULL, PAGE_READONLY, 0, 0, NULL);
 131     CloseHandle(file);
 132     ok(map != NULL, "CreateFileMapping(%s) failed: %u\n", file_name, GetLastError());
 133     if(!map)
 134         return 0;
 135
 136     *ret = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
 137     ok(*ret != NULL, "MapViewOfFile failed: %u\n", GetLastError());
 138     CloseHandle(map);
 139     if(!*ret)
 140         return 0;
 141
 142     return size;
 143 }
 144
 145 static const char *compare_line(const char *out_line, const char *out_end, const char *exp_line,
 146         const char *exp_end)
 147 {
 148     const char *out_ptr = out_line, *exp_ptr = exp_line;
 149     const char *err = NULL;
 150
 151     static const char pwd_cmd[] = {'@','p','w','d','@'};
 152     static const char space_cmd[] = {'@','s','p','a','c','e','@'};
 153     static const char or_broken_cmd[] = {'@','o','r','_','b','r','o','k','e','n','@'};
 154
 155     while(exp_ptr < exp_end) {
 156         if(*exp_ptr == '@') {
 157             if(exp_ptr+sizeof(pwd_cmd) <= exp_end
 158                     && !memcmp(exp_ptr, pwd_cmd, sizeof(pwd_cmd))) {
 159                 exp_ptr += sizeof(pwd_cmd);
 160                 if(out_end-out_ptr < workdir_len
 161                    || (CompareStringA(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE, out_ptr, workdir_len,
 162                        workdir, workdir_len) != CSTR_EQUAL)) {
 163                     err = out_ptr;
 164                 }else {
 165                     out_ptr += workdir_len;
 166                     continue;
 167                 }
 168             }else if(exp_ptr+sizeof(space_cmd) <= exp_end
 169                     && !memcmp(exp_ptr, space_cmd, sizeof(space_cmd))) {
 170                 exp_ptr += sizeof(space_cmd);
 171                 ok(*out_ptr == ' ', "expected space\n");
 172                 if(out_ptr < out_end && *out_ptr == ' ')
 173                     out_ptr++;
 174                 continue;
 175             }else if(exp_ptr+sizeof(or_broken_cmd) <= exp_end
 176                      && !memcmp(exp_ptr, or_broken_cmd, sizeof(or_broken_cmd))) {
 177                 exp_ptr = exp_end;
 178                 continue;
 179             }
 180         }else if(out_ptr == out_end || *out_ptr != *exp_ptr) {
 181             err = out_ptr;
 182         }
 183
 184         if(err) {
 185             if(!broken(1))
 186                 return err;
 187
 188             while(exp_ptr+sizeof(or_broken_cmd) <= exp_end && memcmp(exp_ptr, or_broken_cmd, sizeof(or_broken_cmd)))
 189                 exp_ptr++;
 190             if(!exp_ptr)
 191                 return err;
 192
 193             exp_ptr += sizeof(or_broken_cmd);
 194             out_ptr = out_line;
 195             err = NULL;
 196             continue;
 197         }
 198
 199         exp_ptr++;
 200         out_ptr++;
 201     }
 202
 203     return exp_ptr == exp_end ? NULL : out_ptr;
 204 }
 205
 206 static void test_output(const char *out_data, DWORD out_size, const char *exp_data, DWORD exp_size)
 207 {
 208     const char *out_ptr = out_data, *exp_ptr = exp_data, *out_nl, *exp_nl, *err;
 209     DWORD line = 0;
 210     static const char todo_wine_cmd[] = {'@','t','o','d','o','_','w','i','n','e','@'};
 211     BOOL is_todo_wine;
 212
 213     while(out_ptr < out_data+out_size && exp_ptr < exp_data+exp_size) {
 214         line++;
 215
 216         for(exp_nl = exp_ptr; exp_nl < exp_data+exp_size && *exp_nl != '\r' && *exp_nl != '\n'; exp_nl++);
 217         for(out_nl = out_ptr; out_nl < out_data+out_size && *out_nl != '\r' && *out_nl != '\n'; out_nl++);
 218
 219         is_todo_wine = (exp_ptr+sizeof(todo_wine_cmd) <= exp_nl &&
 220                         !memcmp(exp_ptr, todo_wine_cmd, sizeof(todo_wine_cmd)));
 221         if (is_todo_wine) {
 222             exp_ptr += sizeof(todo_wine_cmd);
 223             winetest_start_todo("wine");
 224         }
 225
 226         err = compare_line(out_ptr, out_nl, exp_ptr, exp_nl);
 227         if(err == out_nl)
 228             ok(0, "unexpected end of line %d (got '%.*s', wanted '%.*s')\n",
 229                line, (int)(out_nl-out_ptr), out_ptr, (int)(exp_nl-exp_ptr), exp_ptr);
 230         else
 231             ok(!err, "unexpected char 0x%x position %d in line %d (got '%.*s', wanted '%.*s')\n",
 232                (err ? *err : 0), (err ? (int)(err-out_ptr) : -1), line, (int)(out_nl-out_ptr), out_ptr, (int)(exp_nl-exp_ptr), exp_ptr);
 233
 234         if(is_todo_wine) winetest_end_todo("wine");
 235
 236         exp_ptr = exp_nl+1;
 237         out_ptr = out_nl+1;
 238         if(out_nl+1 < out_data+out_size && out_nl[0] == '\r' && out_nl[1] == '\n')
 239             out_ptr++;
 240         if(exp_nl+1 < exp_data+exp_size && exp_nl[0] == '\r' && exp_nl[1] == '\n')
 241             exp_ptr++;
 242     }
 243
 244     ok(exp_ptr >= exp_data+exp_size, "unexpected end of output in line %d, missing %s\n", line, exp_ptr);
 245     ok(out_ptr >= out_data+out_size, "too long output, got additional %s\n", out_ptr);
 246 }
 247
 248 static void run_test(const char *cmd_data, DWORD cmd_size, const char *exp_data, DWORD exp_size)
 249 {
 250     const char *out_data, *actual_cmd_data;
 251     DWORD out_size, actual_cmd_size;
 252
 253     actual_cmd_data = convert_input_data(cmd_data, cmd_size, &actual_cmd_size);
 254     if(!actual_cmd_size || !actual_cmd_data)
 255         goto cleanup;
 256
 257     if(!run_cmd(actual_cmd_data, actual_cmd_size))
 258         goto cleanup;
 259
 260     out_size = map_file("test.out", &out_data);
 261     if(out_size) {
 262         test_output(out_data, out_size, exp_data, exp_size);
 263         UnmapViewOfFile(out_data);
 264     }
 265     DeleteFileA("test.out");
 266     DeleteFileA("test.err");
 267
 268 cleanup:
 269     HeapFree(GetProcessHeap(), 0, (LPVOID)actual_cmd_data);
 270 }
 271
 272 static void run_from_file(char *file_name)
 273 {
 274     char out_name[MAX_PATH];
 275     const char *test_data, *out_data;
 276     DWORD test_size, out_size;
 277
 278     test_size = map_file(file_name, &test_data);
 279     if(!test_size) {
 280         ok(0, "Could not map file %s: %u\n", file_name, GetLastError());
 281         return;
 282     }
 283
 284     sprintf(out_name, "%s.exp", file_name);
 285     out_size = map_file(out_name, &out_data);
 286     if(!out_size) {
 287         ok(0, "Could not map file %s: %u\n", out_name, GetLastError());
 288         UnmapViewOfFile(test_data);
 289         return;
 290     }
 291
 292     run_test(test_data, test_size, out_data, out_size);
 293
 294     UnmapViewOfFile(test_data);
 295     UnmapViewOfFile(out_data);
 296 }
 297
 298 static DWORD load_resource(const char *name, const char *type, const char **ret)
 299 {
 300     const char *res;
 301     HRSRC src;
 302     DWORD size;
 303
 304     src = FindResourceA(NULL, name, type);
 305     ok(src != NULL, "Could not find resource %s: %u\n", name, GetLastError());
 306     if(!src)
 307         return 0;
 308
 309     res = LoadResource(NULL, src);
 310     size = SizeofResource(NULL, src);
 311     while(size && !res[size-1])
 312         size--;
 313
 314     *ret = res;
 315     return size;
 316 }
 317
 318 static BOOL WINAPI test_enum_proc(HMODULE module, LPCTSTR type, LPSTR name, LONG_PTR param)
 319 {
 320     const char *cmd_data, *out_data;
 321     DWORD cmd_size, out_size;
 322     char res_name[100];
 323
 324     trace("running %s test...\n", name);
 325
 326     cmd_size = load_resource(name, type, &cmd_data);
 327     if(!cmd_size)
 328         return TRUE;
 329
 330     sprintf(res_name, "%s.exp", name);
 331     out_size = load_resource(res_name, "TESTOUT", &out_data);
 332     if(!out_size)
 333         return TRUE;
 334
 335     run_test(cmd_data, cmd_size, out_data, out_size);
 336     return TRUE;
 337 }
 338
 339 static int cmd_available(void)
 340 {
 341     STARTUPINFOA si;
 342     PROCESS_INFORMATION pi;
 343     char cmd[] = "cmd /c exit 0";
 344
 345     memset(&si, 0, sizeof(si));
 346     si.cb = sizeof(si);
 347     if (CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) {
 348         CloseHandle(pi.hThread);
 349         CloseHandle(pi.hProcess);
 350         return TRUE;
 351     }
 352     return FALSE;
 353 }
 354
 355 START_TEST(batch)
 356 {
 357     int argc;
 358     char **argv;
 359
 360     if (!cmd_available()) {
 361         win_skip("cmd not installed, skipping cmd tests\n");
 362         return;
 363     }
 364
 365     workdir_len = GetCurrentDirectoryA(sizeof(workdir), workdir);
 366
 367     argc = winetest_get_mainargs(&argv);
 368     if(argc > 2)
 369         run_from_file(argv[2]);
 370     else
 371         EnumResourceNamesA(NULL, "TESTCMD", test_enum_proc, 0);
 372 }