-Added file locking test application. (Thanks to Gunnar Andr� Dalsnes)

svn path=/trunk/; revision=4063

reactos/apps/tests/Makefile

@@ -13,7 +13,8 @@ include $(PATH_TO_TOP)/rules.mak
 # pteb regtest sectest shm simple thread vmtest winhello
 TEST_APPS = alive apc args atomtest bench consume copymove count dump_shared_data \
             event file gditest hello isotest lpc mstest mutex nptest \
-            pteb regtest sectest shm simple thread tokentest vmtest winhello dibtest
+            pteb regtest sectest shm simple thread tokentest vmtest winhello dibtest \
+	    lock
 
 TEST_MISC = 
 

reactos/apps/tests/lock/Makefile

@@ -0,0 +1,21 @@
+# $Id: Makefile,v 1.1 2003/01/25 15:46:52 hbirr Exp $
+
+PATH_TO_TOP = ../../..
+
+TARGET_NORC = yes
+
+TARGET_TYPE = program
+
+TARGET_APPTYPE = console
+
+TARGET_NAME = lock
+
+TARGET_SDKLIBS = kernel32.a user32.a
+
+TARGET_OBJECTS = $(TARGET_NAME).o
+
+include $(PATH_TO_TOP)/rules.mak
+
+include $(TOOLS_PATH)/helper.mk
+
+# EOF

reactos/apps/tests/lock/lock.c

@@ -0,0 +1,112 @@
+
+#include <windows.h>
+#include <stdio.h>
+
+HANDLE	hFile;
+
+BOOL Slock(DWORD start,DWORD len)
+{
+
+  OVERLAPPED	overl;
+  BOOL	stat;
+  overl.Offset	= start;
+  overl.OffsetHigh	= 0;
+  overl.hEvent = 0;
+
+
+  stat = LockFileEx(hFile,LOCKFILE_FAIL_IMMEDIATELY,0,len,0,&overl) ;
+  printf("Slock %i-%i %s\n",start,start+len,stat!=0 ? "OK" : "FAILED");
+		return stat;
+
+}
+
+BOOL Xlock(DWORD start,DWORD len)
+{
+
+  OVERLAPPED	overl;
+  BOOL	stat;
+
+  overl.Offset	= start;
+  overl.OffsetHigh	= 0;
+  overl.hEvent = 0;
+
+  stat =  LockFileEx(hFile,LOCKFILE_EXCLUSIVE_LOCK|LOCKFILE_FAIL_IMMEDIATELY,0,len,0,&overl);
+
+  printf("Xlock %i-%i %s\n",start,start+len,stat!=0 ? "OK" : "FAILED");
+  return stat;
+
+
+}
+
+BOOL unlock(DWORD start,DWORD len)
+{
+
+  OVERLAPPED	overl;
+  BOOL	stat;
+  overl.Offset	= start;
+  overl.OffsetHigh	= 0;
+  overl.hEvent = 0;
+
+  stat = UnlockFileEx(hFile,0,len,0,&overl) ;
+  printf("unlock %i-%i %s\n",start,start+len,stat!=0 ? "OK" : "FAILED");
+  return stat;
+
+}
+
+
+BOOL mkfile()
+{
+   hFile = CreateFile("C:\\lock.test",
+                      GENERIC_READ|GENERIC_WRITE,
+		      FILE_SHARE_READ|FILE_SHARE_WRITE,
+		      NULL,
+		      OPEN_ALWAYS,
+		      FILE_ATTRIBUTE_NORMAL,
+		      NULL);
+
+   printf("mkfile %s\n",(hFile == INVALID_HANDLE_VALUE) ? "FAILED" : "OK");
+   return !(hFile == INVALID_HANDLE_VALUE);
+
+
+}
+
+void main(void)
+{
+  DWORD ass;
+
+  printf("enter main\n");
+
+  mkfile();
+
+  Slock(8,10);
+  Slock(10,5);
+  Slock(10,5);
+  Slock(15,5);
+  Slock(5,10);
+  Slock(0,100);
+  Xlock(30,10);
+  Xlock(30,1);
+  unlock(30,1);
+  unlock(30,10);
+  Xlock(30,5);
+  Slock(35,5);
+  unlock(50,5);
+  unlock(0,100);
+  unlock(10,5);
+
+  if (WriteFile(hFile,"ass",4,&ass,NULL) == 0) printf("write 1 failed\n");
+  else printf("write 1 success\n");
+	
+  CloseHandle(hFile);
+  mkfile();
+  Slock(0,100);
+
+  if (WriteFile(hFile,"ass",4,&ass,NULL) == 0) printf("write 2 failed\n");
+  else printf("write 2 success\n");
+
+
+  CloseHandle(hFile);
+  Sleep(10000);
+
+
+}