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 static BOOL run_cmd(const char *cmd_data, DWORD cmd_size)
  29 {
  30     SECURITY_ATTRIBUTES sa = {sizeof(sa), 0, TRUE};
  31     char command[] = "test.cmd";
  32     STARTUPINFOA si = {sizeof(si)};
  33     PROCESS_INFORMATION pi;
  34     HANDLE file;
  35     DWORD size;
  36     BOOL bres;
  37
  38     file = CreateFileA("test.cmd", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
  39             FILE_ATTRIBUTE_NORMAL, NULL);
  40     ok(file != INVALID_HANDLE_VALUE, "CreateFile failed\n");
  41     if(file == INVALID_HANDLE_VALUE)
  42         return FALSE;
  43
  44     bres = WriteFile(file, cmd_data, cmd_size, &size, NULL);
  45     CloseHandle(file);
  46     ok(bres, "Could not write to file: %u\n", GetLastError());
  47     if(!bres)
  48         return FALSE;
  49
  50     file = CreateFileA("test.out", GENERIC_WRITE, FILE_SHARE_WRITE|FILE_SHARE_READ, &sa, CREATE_ALWAYS,
  51             FILE_ATTRIBUTE_NORMAL, NULL);
  52     ok(file != INVALID_HANDLE_VALUE, "CreateFile failed\n");
  53     if(file == INVALID_HANDLE_VALUE)
  54         return FALSE;
  55
  56     si.dwFlags = STARTF_USESTDHANDLES;
  57     si.hStdOutput = file;
  58     bres = CreateProcessA(NULL, command, NULL, NULL, TRUE, 0, NULL, NULL, &si, &pi);
  59     ok(bres, "CreateProcess failed: %u\n", GetLastError());
  60     if(!bres) {
  61         DeleteFileA("test.out");
  62         return FALSE;
  63     }
  64
  65     WaitForSingleObject(pi.hProcess, INFINITE);
  66     CloseHandle(pi.hThread);
  67     CloseHandle(pi.hProcess);
  68     CloseHandle(file);
  69     DeleteFileA("test.cmd");
  70     return TRUE;
  71 }
  72
  73 static DWORD map_file(const char *file_name, const char **ret)
  74 {
  75     HANDLE file, map;
  76     DWORD size;
  77
  78     file = CreateFileA(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_READONLY, NULL);
  79     ok(file != INVALID_HANDLE_VALUE, "CreateFile failed: %08x\n", GetLastError());
  80     if(file == INVALID_HANDLE_VALUE)
  81         return 0;
  82
  83     size = GetFileSize(file, NULL);
  84
  85     map = CreateFileMapping(file, NULL, PAGE_READONLY, 0, 0, NULL);
  86     CloseHandle(file);
  87     ok(map != NULL, "CreateFileMapping(%s) failed: %u\n", file_name, GetLastError());
  88     if(!map)
  89         return 0;
  90
  91     *ret = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 0);
  92     ok(*ret != NULL, "MapViewOfFile failed: %u\n", GetLastError());
  93     CloseHandle(map);
  94     if(!*ret)
  95         return 0;
  96
  97     return size;
  98 }
  99
 100 static const char *compare_line(const char *out_line, const char *out_end, const char *exp_line,
 101         const char *exp_end)
 102 {
 103     const char *out_ptr = out_line, *exp_ptr = exp_line;
 104
 105     static const char pwd_cmd[] = {'@','p','w','d','@'};
 106     static const char todo_space_cmd[] = {'@','t','o','d','o','_','s','p','a','c','e','@'};
 107
 108     while(exp_ptr < exp_end) {
 109         if(*exp_ptr == '@') {
 110             if(exp_ptr+sizeof(pwd_cmd) <= exp_end
 111                     && !memcmp(exp_ptr, pwd_cmd, sizeof(pwd_cmd))) {
 112                 exp_ptr += sizeof(pwd_cmd);
 113                 if(out_end-out_ptr < workdir_len || memcmp(out_ptr, workdir, workdir_len))
 114                     return out_ptr;
 115                 out_ptr += workdir_len;
 116                 continue;
 117             }else if(exp_ptr+sizeof(todo_space_cmd) <= exp_end
 118                     && !memcmp(exp_ptr, todo_space_cmd, sizeof(todo_space_cmd))) {
 119                 exp_ptr += sizeof(todo_space_cmd);
 120                 todo_wine ok(*out_ptr == ' ', "expected space\n");
 121                 if(out_ptr < out_end && *out_ptr == ' ')
 122                     out_ptr++;
 123                 continue;
 124             }
 125         }
 126         if(out_ptr == out_end || *out_ptr != *exp_ptr++)
 127             return out_ptr;
 128         out_ptr++;
 129     }
 130
 131     return exp_ptr == exp_end ? NULL : out_ptr;
 132 }
 133
 134 static void test_output(const char *out_data, DWORD out_size, const char *exp_data, DWORD exp_size)
 135 {
 136     const char *out_ptr = out_data, *exp_ptr = exp_data, *out_nl, *exp_nl, *err;
 137     DWORD line = 0;
 138
 139     while(out_ptr < out_data+out_size && exp_ptr < exp_data+exp_size) {
 140         line++;
 141
 142         for(exp_nl = exp_ptr; exp_nl < exp_data+exp_size && *exp_nl != '\r' && *exp_nl != '\n'; exp_nl++);
 143         for(out_nl = out_ptr; out_nl < out_data+out_size && *out_nl != '\r' && *out_nl != '\n'; out_nl++);
 144
 145         err = compare_line(out_ptr, out_nl, exp_ptr, exp_nl);
 146         if(err == out_nl)
 147             ok(0, "unexpected end of line %d (got '%.*s', wanted '%.*s')\n",
 148                line, out_nl-out_ptr, out_ptr, exp_nl-exp_ptr, exp_ptr);
 149         else if(err)
 150             ok(0, "unexpected char 0x%x position %d in line %d (got '%.*s', wanted '%.*s')\n",
 151                *err, err-out_ptr, line, out_nl-out_ptr, out_ptr, exp_nl-exp_ptr, exp_ptr);
 152
 153         exp_ptr = exp_nl+1;
 154         out_ptr = out_nl+1;
 155         if(out_nl+1 < out_data+out_size && out_nl[0] == '\r' && out_nl[1] == '\n')
 156             out_ptr++;
 157         if(exp_nl+1 < exp_data+exp_size && exp_nl[0] == '\r' && exp_nl[1] == '\n')
 158             exp_ptr++;
 159     }
 160
 161     ok(exp_ptr >= exp_data+exp_size, "unexpected end of output in line %d, expected 0x%x\n", line, *exp_ptr);
 162     ok(out_ptr >= out_data+out_size, "too long output\n");
 163 }
 164
 165 static void run_test(const char *cmd_data, DWORD cmd_size, const char *exp_data, DWORD exp_size)
 166 {
 167     const char *out_data;
 168     DWORD out_size;
 169
 170     if(!run_cmd(cmd_data, cmd_size))
 171         return;
 172
 173     out_size = map_file("test.out", &out_data);
 174     if(out_size) {
 175         test_output(out_data, out_size, exp_data, exp_size);
 176         UnmapViewOfFile(out_data);
 177     }
 178     DeleteFileA("test.out");
 179 }
 180
 181 static void run_from_file(char *file_name)
 182 {
 183     char out_name[MAX_PATH];
 184     const char *test_data, *out_data;
 185     DWORD test_size, out_size;
 186
 187     test_size = map_file(file_name, &test_data);
 188     if(!test_size) {
 189         ok(0, "Could not map file %s: %u\n", file_name, GetLastError());
 190         return;
 191     }
 192
 193     sprintf(out_name, "%s.out", file_name);
 194     out_size = map_file(out_name, &out_data);
 195     if(!out_size) {
 196         ok(0, "Could not map file %s: %u\n", out_name, GetLastError());
 197         UnmapViewOfFile(test_data);
 198         return;
 199     }
 200
 201     run_test(test_data, test_size, out_data, out_size);
 202
 203     UnmapViewOfFile(test_data);
 204     UnmapViewOfFile(out_data);
 205 }
 206
 207 static DWORD load_resource(const char *name, const char *type, const char **ret)
 208 {
 209     const char *res;
 210     HRSRC src;
 211     DWORD size;
 212
 213     src = FindResourceA(NULL, name, type);
 214     ok(src != NULL, "Could not find resource %s: %u\n", name, GetLastError());
 215     if(!src)
 216         return 0;
 217
 218     res = LoadResource(NULL, src);
 219     size = SizeofResource(NULL, src);
 220     while(size && !res[size-1])
 221         size--;
 222
 223     *ret = res;
 224     return size;
 225 }
 226
 227 static BOOL WINAPI test_enum_proc(HMODULE module, LPCTSTR type, LPSTR name, LONG_PTR param)
 228 {
 229     const char *cmd_data, *out_data;
 230     DWORD cmd_size, out_size;
 231     char res_name[100];
 232
 233     trace("running %s test...\n", name);
 234
 235     cmd_size = load_resource(name, type, &cmd_data);
 236     if(!cmd_size)
 237         return TRUE;
 238
 239     sprintf(res_name, "%s.out", name);
 240     out_size = load_resource(res_name, "TESTOUT", &out_data);
 241     if(!out_size)
 242         return TRUE;
 243
 244     run_test(cmd_data, cmd_size, out_data, out_size);
 245     return TRUE;
 246 }
 247
 248 static int cmd_available(void)
 249 {
 250     STARTUPINFOA si;
 251     PROCESS_INFORMATION pi;
 252     char cmd[] = "cmd /c exit 0";
 253
 254     memset(&si, 0, sizeof(si));
 255     si.cb = sizeof(si);
 256     if (CreateProcessA(NULL, cmd, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi)) {
 257         CloseHandle(pi.hThread);
 258         CloseHandle(pi.hProcess);
 259         return TRUE;
 260     }
 261     return FALSE;
 262 }
 263
 264 START_TEST(batch)
 265 {
 266     int argc;
 267     char **argv;
 268
 269     if (!cmd_available()) {
 270         win_skip("cmd not installed, skipping cmd tests\n");
 271         return;
 272     }
 273
 274     workdir_len = GetCurrentDirectoryA(sizeof(workdir), workdir);
 275
 276     argc = winetest_get_mainargs(&argv);
 277     if(argc > 2)
 278         run_from_file(argv[2]);
 279     else
 280         EnumResourceNamesA(NULL, "TESTCMD", test_enum_proc, 0);
 281 }