modules/rostests/winetests/ntdll/change.c

   1 /*
   2  * File change notification tests
   3  *
   4  * Copyright 2006 Mike McCormack for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "ntdll_test.h"
  22
  23 static NTSTATUS (WINAPI *pNtNotifyChangeDirectoryFile)(
  24                           HANDLE,HANDLE,PIO_APC_ROUTINE,PVOID,
  25                           PIO_STATUS_BLOCK,PVOID,ULONG,ULONG,BOOLEAN);
  26
  27 static NTSTATUS (WINAPI *pNtCancelIoFile)(HANDLE,PIO_STATUS_BLOCK);
  28
  29
  30 static void test_ntncdf(void)
  31 {
  32     NTSTATUS r;
  33     HANDLE hdir, hEvent;
  34     char buffer[0x1000];
  35     DWORD fflags, filter = 0;
  36     IO_STATUS_BLOCK iosb;
  37     WCHAR path[MAX_PATH], subdir[MAX_PATH];
  38     static const WCHAR szBoo[] = { '\\','b','o','o',0 };
  39     static const WCHAR szHoo[] = { '\\','h','o','o',0 };
  40     PFILE_NOTIFY_INFORMATION pfni;
  41
  42     r = GetTempPathW( MAX_PATH, path );
  43     ok( r != 0, "temp path failed\n");
  44     if (!r)
  45         return;
  46
  47     lstrcatW( path, szBoo );
  48     lstrcpyW( subdir, path );
  49     lstrcatW( subdir, szHoo );
  50
  51     RemoveDirectoryW( subdir );
  52     RemoveDirectoryW( path );
  53
  54     r = CreateDirectoryW(path, NULL);
  55     ok( r == TRUE, "failed to create directory\n");
  56
  57     r = pNtNotifyChangeDirectoryFile(NULL,NULL,NULL,NULL,NULL,NULL,0,0,0);
  58     ok(r==STATUS_ACCESS_VIOLATION, "should return access violation\n");
  59
  60     fflags = FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED;
  61     hdir = CreateFileW(path, GENERIC_READ|SYNCHRONIZE, FILE_SHARE_READ, NULL,
  62                         OPEN_EXISTING, fflags, NULL);
  63     ok( hdir != INVALID_HANDLE_VALUE, "failed to open directory\n");
  64
  65     hEvent = CreateEventA( NULL, 0, 0, NULL );
  66
  67     r = pNtNotifyChangeDirectoryFile(hdir,NULL,NULL,NULL,&iosb,NULL,0,0,0);
  68     ok(r==STATUS_INVALID_PARAMETER, "should return invalid parameter\n");
  69
  70     r = pNtNotifyChangeDirectoryFile(hdir,hEvent,NULL,NULL,&iosb,NULL,0,0,0);
  71     ok(r==STATUS_INVALID_PARAMETER, "should return invalid parameter\n");
  72
  73     filter = FILE_NOTIFY_CHANGE_FILE_NAME;
  74     filter |= FILE_NOTIFY_CHANGE_DIR_NAME;
  75     filter |= FILE_NOTIFY_CHANGE_ATTRIBUTES;
  76     filter |= FILE_NOTIFY_CHANGE_SIZE;
  77     filter |= FILE_NOTIFY_CHANGE_LAST_WRITE;
  78     filter |= FILE_NOTIFY_CHANGE_LAST_ACCESS;
  79     filter |= FILE_NOTIFY_CHANGE_CREATION;
  80     filter |= FILE_NOTIFY_CHANGE_SECURITY;
  81
  82     U(iosb).Status = 1;
  83     iosb.Information = 1;
  84     r = pNtNotifyChangeDirectoryFile(hdir,hEvent,NULL,NULL,&iosb,buffer,sizeof buffer,-1,0);
  85     ok(r==STATUS_INVALID_PARAMETER, "should return invalid parameter\n");
  86
  87     ok( U(iosb).Status == 1, "information wrong\n");
  88     ok( iosb.Information == 1, "information wrong\n");
  89
  90     U(iosb).Status = 1;
  91     iosb.Information = 0;
  92     r = pNtNotifyChangeDirectoryFile(hdir,hEvent,NULL,NULL,&iosb,buffer,sizeof buffer,filter,0);
  93     ok(r==STATUS_PENDING, "should return status pending\n");
  94
  95     r = WaitForSingleObject( hEvent, 100 );
  96     ok( r == STATUS_TIMEOUT, "should timeout\n" );
  97
  98     r = WaitForSingleObject( hdir, 100 );
  99     ok( r == STATUS_TIMEOUT, "should timeout\n" );
 100
 101     r = CreateDirectoryW( subdir, NULL );
 102     ok( r == TRUE, "failed to create directory\n");
 103
 104     r = WaitForSingleObject( hdir, 100 );
 105     ok( r == STATUS_TIMEOUT, "should timeout\n" );
 106
 107     r = WaitForSingleObject( hEvent, 100 );
 108     ok( r == WAIT_OBJECT_0, "event should be ready\n" );
 109
 110     ok( U(iosb).Status == STATUS_SUCCESS, "information wrong\n");
 111     ok( iosb.Information == 0x12, "information wrong\n");
 112
 113     pfni = (PFILE_NOTIFY_INFORMATION) buffer;
 114     ok( pfni->NextEntryOffset == 0, "offset wrong\n" );
 115     ok( pfni->Action == FILE_ACTION_ADDED, "action wrong\n" );
 116     ok( pfni->FileNameLength == 6, "len wrong\n" );
 117     ok( !memcmp(pfni->FileName,&szHoo[1],6), "name wrong\n" );
 118
 119     r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,buffer,sizeof buffer,0,0);
 120     ok(r==STATUS_INVALID_PARAMETER, "should return invalid parameter\n");
 121
 122     r = pNtNotifyChangeDirectoryFile(hdir,hEvent,NULL,NULL,&iosb,buffer,sizeof buffer,0,0);
 123     ok(r==STATUS_INVALID_PARAMETER, "should return invalid parameter\n");
 124
 125     filter = FILE_NOTIFY_CHANGE_SIZE;
 126
 127     U(iosb).Status = 1;
 128     iosb.Information = 1;
 129     r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,NULL,0,filter,0);
 130     ok(r==STATUS_PENDING, "should status pending\n");
 131
 132     ok( U(iosb).Status == 1, "information wrong\n");
 133     ok( iosb.Information == 1, "information wrong\n");
 134
 135     r = WaitForSingleObject( hdir, 0 );
 136     ok( r == STATUS_TIMEOUT, "should timeout\n" );
 137
 138     r = RemoveDirectoryW( subdir );
 139     ok( r == TRUE, "failed to remove directory\n");
 140
 141     r = WaitForSingleObject( hdir, 100 );
 142     ok( r == WAIT_OBJECT_0, "should be ready\n" );
 143
 144     r = WaitForSingleObject( hdir, 100 );
 145     ok( r == WAIT_OBJECT_0, "should be ready\n" );
 146
 147     ok( U(iosb).Status == STATUS_NOTIFY_ENUM_DIR, "information wrong\n");
 148     ok( iosb.Information == 0, "information wrong\n");
 149
 150     CloseHandle(hdir);
 151     CloseHandle(hEvent);
 152
 153     r = RemoveDirectoryW( path );
 154     ok( r == TRUE, "failed to remove directory\n");
 155 }
 156
 157
 158 static void test_ntncdf_async(void)
 159 {
 160     NTSTATUS r;
 161     HANDLE hdir, hEvent;
 162     char buffer[0x1000];
 163     DWORD fflags, filter = 0;
 164     IO_STATUS_BLOCK iosb, iosb2;
 165     WCHAR path[MAX_PATH], subdir[MAX_PATH];
 166     static const WCHAR szBoo[] = { '\\','b','o','o',0 };
 167     static const WCHAR szHoo[] = { '\\','h','o','o',0 };
 168     PFILE_NOTIFY_INFORMATION pfni;
 169
 170     r = GetTempPathW( MAX_PATH, path );
 171     ok( r != 0, "temp path failed\n");
 172     if (!r)
 173         return;
 174
 175     lstrcatW( path, szBoo );
 176     lstrcpyW( subdir, path );
 177     lstrcatW( subdir, szHoo );
 178
 179     RemoveDirectoryW( subdir );
 180     RemoveDirectoryW( path );
 181
 182     r = CreateDirectoryW(path, NULL);
 183     ok( r == TRUE, "failed to create directory\n");
 184
 185     r = pNtNotifyChangeDirectoryFile(NULL,NULL,NULL,NULL,NULL,NULL,0,0,0);
 186     ok(r==STATUS_ACCESS_VIOLATION, "should return access violation\n");
 187
 188     fflags = FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED;
 189     hdir = CreateFileW(path, GENERIC_READ|SYNCHRONIZE, FILE_SHARE_READ, NULL,
 190                         OPEN_EXISTING, fflags, NULL);
 191     ok( hdir != INVALID_HANDLE_VALUE, "failed to open directory\n");
 192
 193     hEvent = CreateEventA( NULL, 0, 0, NULL );
 194
 195     filter = FILE_NOTIFY_CHANGE_FILE_NAME;
 196     filter |= FILE_NOTIFY_CHANGE_DIR_NAME;
 197     filter |= FILE_NOTIFY_CHANGE_ATTRIBUTES;
 198     filter |= FILE_NOTIFY_CHANGE_SIZE;
 199     filter |= FILE_NOTIFY_CHANGE_LAST_WRITE;
 200     filter |= FILE_NOTIFY_CHANGE_LAST_ACCESS;
 201     filter |= FILE_NOTIFY_CHANGE_CREATION;
 202     filter |= FILE_NOTIFY_CHANGE_SECURITY;
 203
 204
 205     U(iosb).Status   = 0x01234567;
 206     iosb.Information = 0x12345678;
 207     r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,buffer,sizeof buffer,filter,0);
 208     ok(r==STATUS_PENDING, "should status pending\n");
 209     ok(U(iosb).Status == 0x01234567, "status set too soon\n");
 210     ok(iosb.Information == 0x12345678, "info set too soon\n");
 211
 212     r = CreateDirectoryW( subdir, NULL );
 213     ok( r == TRUE, "failed to create directory\n");
 214
 215     r = WaitForSingleObject( hdir, 100 );
 216     ok( r == WAIT_OBJECT_0, "should be ready\n" );
 217
 218     ok(U(iosb).Status == STATUS_SUCCESS, "status not successful\n");
 219     ok(iosb.Information == 0x12, "info not set\n");
 220
 221     pfni = (PFILE_NOTIFY_INFORMATION) buffer;
 222     ok( pfni->NextEntryOffset == 0, "offset wrong\n" );
 223     ok( pfni->Action == FILE_ACTION_ADDED, "action wrong\n" );
 224     ok( pfni->FileNameLength == 6, "len wrong\n" );
 225     ok( !memcmp(pfni->FileName,&szHoo[1],6), "name wrong\n" );
 226
 227     r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,buffer,sizeof buffer,filter,0);
 228     ok(r==STATUS_PENDING, "should status pending\n");
 229
 230     r = RemoveDirectoryW( subdir );
 231     ok( r == TRUE, "failed to remove directory\n");
 232
 233     r = WaitForSingleObject( hdir, 0 );
 234     ok( r == WAIT_OBJECT_0, "should be ready\n" );
 235
 236     ok(U(iosb).Status == STATUS_SUCCESS, "status not successful\n");
 237     ok(iosb.Information == 0x12, "info not set\n");
 238
 239     ok( pfni->NextEntryOffset == 0, "offset wrong\n" );
 240     ok( pfni->Action == FILE_ACTION_REMOVED, "action wrong\n" );
 241     ok( pfni->FileNameLength == 6, "len wrong\n" );
 242     ok( !memcmp(pfni->FileName,&szHoo[1],6), "name wrong\n" );
 243
 244     /* check APCs */
 245     U(iosb).Status = 0;
 246     iosb.Information = 0;
 247
 248     r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,NULL,0,filter,0);
 249     ok(r==STATUS_PENDING, "should status pending\n");
 250
 251     r = CreateDirectoryW( subdir, NULL );
 252     ok( r == TRUE, "failed to create directory\n");
 253
 254     r = WaitForSingleObject( hdir, 0 );
 255     ok( r == WAIT_OBJECT_0, "should be ready\n" );
 256
 257     ok(U(iosb).Status == STATUS_NOTIFY_ENUM_DIR, "status not successful\n");
 258     ok(iosb.Information == 0, "info not set\n");
 259
 260     U(iosb).Status = 0;
 261     iosb.Information = 0;
 262
 263     r = pNtNotifyChangeDirectoryFile(hdir,hEvent,NULL,NULL,&iosb,buffer,sizeof buffer,filter,0);
 264     ok(r==STATUS_PENDING, "should status pending\n");
 265
 266     r = RemoveDirectoryW( subdir );
 267     ok( r == TRUE, "failed to remove directory\n");
 268
 269     r = WaitForSingleObject( hEvent, 0 );
 270     ok( r == WAIT_OBJECT_0, "should be ready\n" );
 271
 272     ok(U(iosb).Status == STATUS_SUCCESS, "status not successful\n");
 273     ok(iosb.Information == 0x12, "info not set\n");
 274
 275
 276     U(iosb).Status   = 0x01234567;
 277     iosb.Information = 0x12345678;
 278     r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb,buffer,sizeof buffer,filter,0);
 279     ok(r==STATUS_PENDING, "should status pending\n");
 280
 281     U(iosb2).Status   = 0x01234567;
 282     iosb2.Information = 0x12345678;
 283     r = pNtNotifyChangeDirectoryFile(hdir,0,NULL,NULL,&iosb2,buffer,sizeof buffer,filter,0);
 284     ok(r==STATUS_PENDING, "should status pending\n");
 285
 286     ok(U(iosb).Status == 0x01234567, "status set too soon\n");
 287     ok(iosb.Information == 0x12345678, "info set too soon\n");
 288
 289     r = pNtCancelIoFile(hdir, &iosb);
 290     ok( r == STATUS_SUCCESS, "cancel failed\n");
 291
 292     CloseHandle(hdir);
 293
 294     ok(U(iosb).Status == STATUS_SUCCESS, "status wrong\n");
 295     ok(U(iosb2).Status == STATUS_CANCELLED, "status wrong %x\n",U(iosb2).Status);
 296
 297     ok(iosb.Information == 0, "info wrong\n");
 298     ok(iosb2.Information == 0, "info wrong\n");
 299
 300     r = RemoveDirectoryW( path );
 301     ok( r == TRUE, "failed to remove directory\n");
 302
 303     CloseHandle(hEvent);
 304 }
 305
 306 START_TEST(change)
 307 {
 308     HMODULE hntdll = GetModuleHandleA("ntdll");
 309     if (!hntdll)
 310     {
 311         win_skip("not running on NT, skipping test\n");
 312         return;
 313     }
 314
 315     pNtNotifyChangeDirectoryFile = (void *)GetProcAddress(hntdll, "NtNotifyChangeDirectoryFile");
 316     pNtCancelIoFile = (void *)GetProcAddress(hntdll, "NtCancelIoFile");
 317
 318     if (!pNtNotifyChangeDirectoryFile || !pNtCancelIoFile)
 319     {
 320         win_skip("missing functions, skipping test\n");
 321         return;
 322     }
 323
 324     test_ntncdf();
 325     test_ntncdf_async();
 326 }