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kernel32: More test cases for ReadDirectoryChangesW.

This commit is contained in:
Mike McCormack 2006-02-07 16:50:44 +01:00 committed by Alexandre Julliard
parent 0790f95589
commit 7a61f086f1
1 changed files with 150 additions and 24 deletions
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174
dlls/kernel/tests/change.c
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@ -29,9 +29,12 @@
#include <stdarg.h>
#include <stdio.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "wine/test.h"
#include <windef.h>
#include <winbase.h>
#include <winternl.h>
static DWORD CALLBACK NotificationThread(LPVOID arg)
{
@ -316,22 +319,19 @@ static void test_ffcn(void)
typedef BOOL (WINAPI *fnReadDirectoryChangesW)(HANDLE,LPVOID,DWORD,BOOL,DWORD,
LPDWORD,LPOVERLAPPED,LPOVERLAPPED_COMPLETION_ROUTINE);
fnReadDirectoryChangesW pReadDirectoryChangesW;
static void test_readdirectorychanges(void)
{
HANDLE hdir;
char buffer[0x1000];
DWORD fflags, filter = 0, r;
DWORD fflags, filter = 0, r, dwCount;
OVERLAPPED ov;
WCHAR path[MAX_PATH], subdir[MAX_PATH];
static const WCHAR szBoo[] = { '\\','b','o','o',0 };
static const WCHAR szHoo[] = { '\\','h','o','o',0 };
fnReadDirectoryChangesW pReadDirectoryChangesW;
HMODULE hkernel32;
PFILE_NOTIFY_INFORMATION pfni;
hkernel32 = GetModuleHandle("kernel32");
pReadDirectoryChangesW = (fnReadDirectoryChangesW)
GetProcAddress(hkernel32, "ReadDirectoryChangesW");
if (!pReadDirectoryChangesW)
return;
@ -356,11 +356,12 @@ static void test_readdirectorychanges(void)
ok(r==FALSE, "should return false\n");
fflags = FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED;
hdir = CreateFileW(path, GENERIC_READ|SYNCHRONIZE, FILE_SHARE_READ, NULL,
hdir = CreateFileW(path, GENERIC_READ|SYNCHRONIZE|FILE_LIST_DIRECTORY,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, fflags, NULL);
ok( hdir != INVALID_HANDLE_VALUE, "failed to open directory\n");
ov.hEvent = CreateEvent( NULL, 0, 0, NULL );
ov.hEvent = CreateEvent( NULL, 1, 0, NULL );
SetLastError(0xd0b00b00);
r = pReadDirectoryChangesW(hdir,NULL,0,FALSE,0,NULL,NULL,NULL);
@ -382,28 +383,40 @@ static void test_readdirectorychanges(void)
filter |= FILE_NOTIFY_CHANGE_SECURITY;
SetLastError(0xd0b00b00);
ov.Internal = 0;
ov.InternalHigh = 0;
memset( buffer, 0, sizeof buffer );
r = pReadDirectoryChangesW(hdir,buffer,sizeof buffer,FALSE,-1,NULL,&ov,NULL);
ok(GetLastError()==ERROR_INVALID_PARAMETER,"last error wrong\n");
ok(r==FALSE, "should return false\n");
r = pReadDirectoryChangesW(hdir,NULL,0,FALSE,filter,NULL,&ov,NULL);
r = pReadDirectoryChangesW(hdir,buffer,sizeof buffer,FALSE,0,NULL,&ov,NULL);
ok(GetLastError()==ERROR_INVALID_PARAMETER,"last error wrong\n");
ok(r==FALSE, "should return false\n");
r = pReadDirectoryChangesW(hdir,buffer,sizeof buffer,FALSE,filter,NULL,&ov,NULL);
ok(r==TRUE, "should return true\n");
r = WaitForSingleObject( ov.hEvent, 0 );
ok( r == STATUS_TIMEOUT, "should timeout\n" );
r = WaitForSingleObject( hdir, 0 );
r = WaitForSingleObject( ov.hEvent, 10 );
ok( r == STATUS_TIMEOUT, "should timeout\n" );
r = CreateDirectoryW( subdir, NULL );
ok( r == TRUE, "failed to create directory\n");
r = WaitForSingleObject( hdir, 0 );
ok( r == STATUS_TIMEOUT, "should timeout\n" );
r = WaitForSingleObject( ov.hEvent, 0 );
r = WaitForSingleObject( ov.hEvent, INFINITE );
ok( r == WAIT_OBJECT_0, "event should be ready\n" );
ok( ov.Internal == STATUS_SUCCESS, "ov.Internal wrong\n");
ok( ov.InternalHigh == 0x12, "ov.InternalHigh wrong\n");
pfni = (PFILE_NOTIFY_INFORMATION) buffer;
ok( pfni->NextEntryOffset == 0, "offset wrong\n" );
ok( pfni->Action == FILE_ACTION_ADDED, "action wrong\n" );
ok( pfni->FileNameLength == 6, "len wrong\n" );
ok( !memcmp(pfni->FileName,&szHoo[1],6), "name wrong\n" );
ResetEvent(ov.hEvent);
SetLastError(0xd0b00b00);
r = pReadDirectoryChangesW(hdir,buffer,sizeof buffer,FALSE,0,NULL,NULL,NULL);
ok(GetLastError()==ERROR_INVALID_PARAMETER,"last error wrong\n");
@ -415,22 +428,39 @@ static void test_readdirectorychanges(void)
filter = FILE_NOTIFY_CHANGE_SIZE;
CloseHandle( ov.hEvent );
ov.hEvent = NULL;
r = pReadDirectoryChangesW(hdir,NULL,0,FALSE,filter,NULL,&ov,NULL);
SetEvent(ov.hEvent);
ov.Internal = 1;
ov.InternalHigh = 1;
ov.Offset = 0;
ov.OffsetHigh = 0;
memset( buffer, 0, sizeof buffer );
r = pReadDirectoryChangesW(hdir,buffer,sizeof buffer,FALSE,filter,NULL,&ov,NULL);
ok(r==TRUE, "should return true\n");
r = WaitForSingleObject( hdir, 0 );
ok( ov.Internal == STATUS_PENDING, "ov.Internal wrong\n");
ok( ov.InternalHigh == 1, "ov.InternalHigh wrong\n");
r = WaitForSingleObject( ov.hEvent, 0 );
ok( r == STATUS_TIMEOUT, "should timeout\n" );
r = RemoveDirectoryW( subdir );
ok( r == TRUE, "failed to remove directory\n");
r = WaitForSingleObject( hdir, 0 );
r = WaitForSingleObject( ov.hEvent, INFINITE );
ok( r == WAIT_OBJECT_0, "should be ready\n" );
r = WaitForSingleObject( hdir, 0 );
ok( r == WAIT_OBJECT_0, "should be ready\n" );
ok( ov.Internal == STATUS_SUCCESS, "ov.Internal wrong\n");
ok( ov.InternalHigh == 0x12, "ov.InternalHigh wrong\n");
r = GetOverlappedResult( hdir, &ov, &dwCount, TRUE );
ok( r == TRUE, "getoverlappedresult failed\n");
ok( dwCount == 0x12, "count wrong\n");
pfni = (PFILE_NOTIFY_INFORMATION) buffer;
ok( pfni->NextEntryOffset == 0, "offset wrong\n" );
ok( pfni->Action == FILE_ACTION_REMOVED, "action wrong\n" );
ok( pfni->FileNameLength == 6, "len wrong\n" );
ok( !memcmp(pfni->FileName,&szHoo[1],6), "name wrong\n" );
CloseHandle(hdir);
@ -438,10 +468,106 @@ static void test_readdirectorychanges(void)
ok( r == TRUE, "failed to remove directory\n");
}
/* show the behaviour when a null buffer is passed */
static void test_readdirectorychanges_null(void)
{
NTSTATUS r;
HANDLE hdir;
char buffer[0x1000];
DWORD fflags, filter = 0;
OVERLAPPED ov;
WCHAR path[MAX_PATH], subdir[MAX_PATH];
static const WCHAR szBoo[] = { '\\','b','o','o',0 };
static const WCHAR szHoo[] = { '\\','h','o','o',0 };
PFILE_NOTIFY_INFORMATION pfni;
if (!pReadDirectoryChangesW)
return;
r = GetTempPathW( MAX_PATH, path );
ok( r != 0, "temp path failed\n");
if (!r)
return;
lstrcatW( path, szBoo );
lstrcpyW( subdir, path );
lstrcatW( subdir, szHoo );
RemoveDirectoryW( subdir );
RemoveDirectoryW( path );
r = CreateDirectoryW(path, NULL);
ok( r == TRUE, "failed to create directory\n");
fflags = FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED;
hdir = CreateFileW(path, GENERIC_READ|SYNCHRONIZE|FILE_LIST_DIRECTORY,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, fflags, NULL);
ok( hdir != INVALID_HANDLE_VALUE, "failed to open directory\n");
ov.hEvent = CreateEvent( NULL, 1, 0, NULL );
filter = FILE_NOTIFY_CHANGE_FILE_NAME;
filter |= FILE_NOTIFY_CHANGE_DIR_NAME;
SetLastError(0xd0b00b00);
ov.Internal = 0;
ov.InternalHigh = 0;
memset( buffer, 0, sizeof buffer );
r = pReadDirectoryChangesW(hdir,NULL,0,FALSE,filter,NULL,&ov,NULL);
ok(r==TRUE, "should return true\n");
r = WaitForSingleObject( ov.hEvent, 0 );
ok( r == STATUS_TIMEOUT, "should timeout\n" );
r = CreateDirectoryW( subdir, NULL );
ok( r == TRUE, "failed to create directory\n");
r = WaitForSingleObject( ov.hEvent, 0 );
ok( r == WAIT_OBJECT_0, "event should be ready\n" );
ok( ov.Internal == STATUS_NOTIFY_ENUM_DIR, "ov.Internal wrong\n");
ok( ov.InternalHigh == 0, "ov.InternalHigh wrong\n");
ov.Internal = 0;
ov.InternalHigh = 0;
ov.Offset = 0;
ov.OffsetHigh = 0;
memset( buffer, 0, sizeof buffer );
r = pReadDirectoryChangesW(hdir,buffer,sizeof buffer,FALSE,filter,NULL,&ov,NULL);
ok(r==TRUE, "should return true\n");
r = WaitForSingleObject( ov.hEvent, 0 );
ok( r == STATUS_TIMEOUT, "should timeout\n" );
r = RemoveDirectoryW( subdir );
ok( r == TRUE, "failed to remove directory\n");
r = WaitForSingleObject( ov.hEvent, INFINITE );
ok( r == WAIT_OBJECT_0, "should be ready\n" );
ok( ov.Internal == STATUS_NOTIFY_ENUM_DIR, "ov.Internal wrong\n");
ok( ov.InternalHigh == 0, "ov.InternalHigh wrong\n");
pfni = (PFILE_NOTIFY_INFORMATION) buffer;
ok( pfni->NextEntryOffset == 0, "offset wrong\n" );
CloseHandle(hdir);
r = RemoveDirectoryW( path );
ok( r == TRUE, "failed to remove directory\n");
}
START_TEST(change)
{
HMODULE hkernel32 = GetModuleHandle("kernel32");
pReadDirectoryChangesW = (fnReadDirectoryChangesW)
GetProcAddress(hkernel32, "ReadDirectoryChangesW");
test_FindFirstChangeNotification();
test_ffcn();
test_readdirectorychanges();
test_readdirectorychanges_null();
}