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Sweden-Number/dlls/kernel32/tests/sync.c

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/*
* Synchronization tests
*
* Copyright 2005 Mike McCormack for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define _WIN32_WINNT 0x500
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include "wine/test.h"
static BOOL (WINAPI *pChangeTimerQueueTimer)(HANDLE, HANDLE, ULONG, ULONG);
static HANDLE (WINAPI *pCreateTimerQueue)(void);
static BOOL (WINAPI *pCreateTimerQueueTimer)(PHANDLE, HANDLE, WAITORTIMERCALLBACK,
PVOID, DWORD, DWORD, ULONG);
static HANDLE (WINAPI *pCreateWaitableTimerA)(SECURITY_ATTRIBUTES*,BOOL,LPCSTR);
static BOOL (WINAPI *pDeleteTimerQueueEx)(HANDLE, HANDLE);
static BOOL (WINAPI *pDeleteTimerQueueTimer)(HANDLE, HANDLE, HANDLE);
static HANDLE (WINAPI *pOpenWaitableTimerA)(DWORD,BOOL,LPCSTR);
static HANDLE (WINAPI *pCreateMemoryResourceNotification)(MEMORY_RESOURCE_NOTIFICATION_TYPE);
static BOOL (WINAPI *pQueryMemoryResourceNotification)(HANDLE, PBOOL);
static VOID (WINAPI *pInitOnceInitialize)(PINIT_ONCE);
static BOOL (WINAPI *pInitOnceExecuteOnce)(PINIT_ONCE,PINIT_ONCE_FN,PVOID,LPVOID*);
static BOOL (WINAPI *pInitOnceBeginInitialize)(PINIT_ONCE,DWORD,BOOL*,LPVOID*);
static BOOL (WINAPI *pInitOnceComplete)(PINIT_ONCE,DWORD,LPVOID);
static VOID (WINAPI *pInitializeConditionVariable)(PCONDITION_VARIABLE);
static BOOL (WINAPI *pSleepConditionVariableCS)(PCONDITION_VARIABLE,PCRITICAL_SECTION,DWORD);
static BOOL (WINAPI *pSleepConditionVariableSRW)(PCONDITION_VARIABLE,PSRWLOCK,DWORD,ULONG);
static VOID (WINAPI *pWakeAllConditionVariable)(PCONDITION_VARIABLE);
static VOID (WINAPI *pWakeConditionVariable)(PCONDITION_VARIABLE);
static VOID (WINAPI *pInitializeSRWLock)(PSRWLOCK);
static VOID (WINAPI *pAcquireSRWLockExclusive)(PSRWLOCK);
static VOID (WINAPI *pAcquireSRWLockShared)(PSRWLOCK);
static VOID (WINAPI *pReleaseSRWLockExclusive)(PSRWLOCK);
static VOID (WINAPI *pReleaseSRWLockShared)(PSRWLOCK);
static BOOLEAN (WINAPI *pTryAcquireSRWLockExclusive)(PSRWLOCK);
static BOOLEAN (WINAPI *pTryAcquireSRWLockShared)(PSRWLOCK);
static void test_signalandwait(void)
{
DWORD (WINAPI *pSignalObjectAndWait)(HANDLE, HANDLE, DWORD, BOOL);
HMODULE kernel32;
DWORD r;
HANDLE event[2], semaphore[2], file;
kernel32 = GetModuleHandleA("kernel32.dll");
pSignalObjectAndWait = (void*) GetProcAddress(kernel32, "SignalObjectAndWait");
if (!pSignalObjectAndWait)
return;
/* invalid parameters */
r = pSignalObjectAndWait(NULL, NULL, 0, 0);
if (r == ERROR_INVALID_FUNCTION)
{
win_skip("SignalObjectAndWait is not implemented\n");
return; /* Win98/ME */
}
ok( r == WAIT_FAILED, "should fail\n");
event[0] = CreateEventW(NULL, 0, 0, NULL);
event[1] = CreateEventW(NULL, 1, 1, NULL);
ok( event[0] && event[1], "failed to create event flags\n");
r = pSignalObjectAndWait(event[0], NULL, 0, FALSE);
ok( r == WAIT_FAILED, "should fail\n");
r = pSignalObjectAndWait(NULL, event[0], 0, FALSE);
ok( r == WAIT_FAILED, "should fail\n");
/* valid parameters */
r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
ok( r == WAIT_OBJECT_0, "should succeed\n");
/* event[0] is now signalled */
r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
ok( r == WAIT_OBJECT_0, "should succeed\n");
/* event[0] is not signalled */
r = WaitForSingleObject(event[0], 0);
ok( r == WAIT_TIMEOUT, "event was signalled\n");
r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
ok( r == WAIT_OBJECT_0, "should succeed\n");
/* clear event[1] and check for a timeout */
ok(ResetEvent(event[1]), "failed to clear event[1]\n");
r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
ok( r == WAIT_TIMEOUT, "should timeout\n");
CloseHandle(event[0]);
CloseHandle(event[1]);
/* semaphores */
semaphore[0] = CreateSemaphoreW( NULL, 0, 1, NULL );
semaphore[1] = CreateSemaphoreW( NULL, 1, 1, NULL );
ok( semaphore[0] && semaphore[1], "failed to create semaphore\n");
r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
ok( r == WAIT_OBJECT_0, "should succeed\n");
r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
ok( r == WAIT_FAILED, "should fail\n");
r = ReleaseSemaphore(semaphore[0],1,NULL);
ok( r == FALSE, "should fail\n");
r = ReleaseSemaphore(semaphore[1],1,NULL);
ok( r == TRUE, "should succeed\n");
CloseHandle(semaphore[0]);
CloseHandle(semaphore[1]);
/* try a registry key */
file = CreateFileA("x", GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
r = pSignalObjectAndWait(file, file, 0, FALSE);
ok( r == WAIT_FAILED, "should fail\n");
ok( ERROR_INVALID_HANDLE == GetLastError(), "should return invalid handle error\n");
CloseHandle(file);
}
static void test_mutex(void)
{
DWORD wait_ret;
BOOL ret;
HANDLE hCreated;
HANDLE hOpened;
int i;
DWORD failed = 0;
SetLastError(0xdeadbeef);
hOpened = OpenMutexA(0, FALSE, "WineTestMutex");
ok(hOpened == NULL, "OpenMutex succeeded\n");
ok(GetLastError() == ERROR_FILE_NOT_FOUND, "wrong error %u\n", GetLastError());
SetLastError(0xdeadbeef);
hCreated = CreateMutexA(NULL, FALSE, "WineTestMutex");
ok(hCreated != NULL, "CreateMutex failed with error %d\n", GetLastError());
SetLastError(0xdeadbeef);
hOpened = OpenMutexA(0, FALSE, "WineTestMutex");
todo_wine
ok(hOpened == NULL, "OpenMutex succeeded\n");
todo_wine
ok(GetLastError() == ERROR_ACCESS_DENIED, "wrong error %u\n", GetLastError());
SetLastError(0xdeadbeef);
hOpened = OpenMutexA(GENERIC_EXECUTE, FALSE, "WineTestMutex");
ok(hOpened != NULL, "OpenMutex failed with error %d\n", GetLastError());
wait_ret = WaitForSingleObject(hOpened, INFINITE);
ok(wait_ret == WAIT_OBJECT_0, "WaitForSingleObject failed with error %d\n", GetLastError());
CloseHandle(hOpened);
for(i=0; i < 31; i++)
{
wait_ret = WaitForSingleObject(hCreated, INFINITE);
ok(wait_ret == WAIT_OBJECT_0, "WaitForSingleObject failed with error 0x%08x\n", wait_ret);
}
SetLastError(0xdeadbeef);
hOpened = OpenMutexA(GENERIC_READ | GENERIC_WRITE, FALSE, "WineTestMutex");
ok(hOpened != NULL, "OpenMutex failed with error %d\n", GetLastError());
wait_ret = WaitForSingleObject(hOpened, INFINITE);
ok(wait_ret == WAIT_FAILED, "WaitForSingleObject succeeded\n");
CloseHandle(hOpened);
for (i = 0; i < 32; i++)
{
SetLastError(0xdeadbeef);
hOpened = OpenMutexA(0x1 << i, FALSE, "WineTestMutex");
if(hOpened != NULL)
{
SetLastError(0xdeadbeef);
ret = ReleaseMutex(hOpened);
ok(ret, "ReleaseMutex failed with error %d, access %x\n", GetLastError(), 1 << i);
CloseHandle(hOpened);
}
else
{
if ((1 << i) == ACCESS_SYSTEM_SECURITY)
todo_wine ok(GetLastError() == ERROR_PRIVILEGE_NOT_HELD, "wrong error %u, access %x\n", GetLastError(), 1 << i);
else
todo_wine ok(GetLastError() == ERROR_ACCESS_DENIED, "wrong error %u, , access %x\n", GetLastError(), 1 << i);
ReleaseMutex(hCreated);
failed |=0x1 << i;
}
}
todo_wine
ok( failed == 0x0de0fffe, "open succeeded when it shouldn't: %x\n", failed);
SetLastError(0xdeadbeef);
ret = ReleaseMutex(hCreated);
ok(!ret && (GetLastError() == ERROR_NOT_OWNER),
"ReleaseMutex should have failed with ERROR_NOT_OWNER instead of %d\n", GetLastError());
/* test case sensitivity */
SetLastError(0xdeadbeef);
hOpened = OpenMutexA(READ_CONTROL, FALSE, "WINETESTMUTEX");
ok(!hOpened, "OpenMutex succeeded\n");
ok(GetLastError() == ERROR_FILE_NOT_FOUND, "wrong error %u\n", GetLastError());
SetLastError(0xdeadbeef);
hOpened = OpenMutexA(READ_CONTROL, FALSE, "winetestmutex");
ok(!hOpened, "OpenMutex succeeded\n");
ok(GetLastError() == ERROR_FILE_NOT_FOUND, "wrong error %u\n", GetLastError());
SetLastError(0xdeadbeef);
hOpened = CreateMutexA(NULL, FALSE, "WineTestMutex");
ok(hOpened != NULL, "CreateMutex failed with error %d\n", GetLastError());
ok(GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
CloseHandle(hOpened);
SetLastError(0xdeadbeef);
hOpened = CreateMutexA(NULL, FALSE, "WINETESTMUTEX");
ok(hOpened != NULL, "CreateMutex failed with error %d\n", GetLastError());
ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
CloseHandle(hOpened);
CloseHandle(hCreated);
}
static void test_slist(void)
{
struct item
{
SLIST_ENTRY entry;
int value;
} item1, item2, item3, *pitem;
SLIST_HEADER slist_header;
PSLIST_ENTRY entry, next;
USHORT size;
int i;
VOID (WINAPI *pInitializeSListHead)(PSLIST_HEADER);
USHORT (WINAPI *pQueryDepthSList)(PSLIST_HEADER);
PSLIST_ENTRY (WINAPI *pInterlockedFlushSList)(PSLIST_HEADER);
PSLIST_ENTRY (WINAPI *pInterlockedPopEntrySList)(PSLIST_HEADER);
PSLIST_ENTRY (WINAPI *pInterlockedPushEntrySList)(PSLIST_HEADER,PSLIST_ENTRY);
HMODULE kernel32;
kernel32 = GetModuleHandleA("KERNEL32.DLL");
pInitializeSListHead = (void*) GetProcAddress(kernel32, "InitializeSListHead");
pQueryDepthSList = (void*) GetProcAddress(kernel32, "QueryDepthSList");
pInterlockedFlushSList = (void*) GetProcAddress(kernel32, "InterlockedFlushSList");
pInterlockedPopEntrySList = (void*) GetProcAddress(kernel32, "InterlockedPopEntrySList");
pInterlockedPushEntrySList = (void*) GetProcAddress(kernel32, "InterlockedPushEntrySList");
if (pInitializeSListHead == NULL ||
pQueryDepthSList == NULL ||
pInterlockedFlushSList == NULL ||
pInterlockedPopEntrySList == NULL ||
pInterlockedPushEntrySList == NULL)
{
win_skip("some required slist entrypoints were not found, skipping tests\n");
return;
}
memset(&slist_header, 0xFF, sizeof(slist_header));
pInitializeSListHead(&slist_header);
size = pQueryDepthSList(&slist_header);
ok(size == 0, "initially created slist has size %d, expected 0\n", size);
item1.value = 1;
ok(pInterlockedPushEntrySList(&slist_header, &item1.entry) == NULL,
"previous entry in empty slist wasn't NULL\n");
size = pQueryDepthSList(&slist_header);
ok(size == 1, "slist with 1 item has size %d\n", size);
item2.value = 2;
entry = pInterlockedPushEntrySList(&slist_header, &item2.entry);
ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
if (entry != NULL)
{
pitem = (struct item*) entry;
ok(pitem->value == 1, "previous entry in slist wasn't the one added\n");
}
size = pQueryDepthSList(&slist_header);
ok(size == 2, "slist with 2 items has size %d\n", size);
item3.value = 3;
entry = pInterlockedPushEntrySList(&slist_header, &item3.entry);
ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
if (entry != NULL)
{
pitem = (struct item*) entry;
ok(pitem->value == 2, "previous entry in slist wasn't the one added\n");
}
size = pQueryDepthSList(&slist_header);
ok(size == 3, "slist with 3 items has size %d\n", size);
entry = pInterlockedPopEntrySList(&slist_header);
ok(entry != NULL, "entry shouldn't be NULL\n");
if (entry != NULL)
{
pitem = (struct item*) entry;
ok(pitem->value == 3, "unexpected entry removed\n");
}
size = pQueryDepthSList(&slist_header);
ok(size == 2, "slist with 2 items has size %d\n", size);
entry = pInterlockedFlushSList(&slist_header);
size = pQueryDepthSList(&slist_header);
ok(size == 0, "flushed slist should be empty, size is %d\n", size);
if (size == 0)
{
ok(pInterlockedPopEntrySList(&slist_header) == NULL,
"popping empty slist didn't return NULL\n");
}
ok(((struct item*)entry)->value == 2, "item 2 not in front of list\n");
ok(((struct item*)entry->Next)->value == 1, "item 1 not at the back of list\n");
for (i = 0; i < 65536; i++)
{
entry = HeapAlloc(GetProcessHeap(), 0, sizeof(*entry));
pInterlockedPushEntrySList(&slist_header, entry);
}
entry = pInterlockedFlushSList(&slist_header);
ok(entry != NULL, "not flushed\n");
while (entry)
{
next = entry->Next;
HeapFree(GetProcessHeap(), 0, entry);
entry = next;
}
}
static void test_event(void)
{
HANDLE handle, handle2;
SECURITY_ATTRIBUTES sa;
SECURITY_DESCRIPTOR sd;
ACL acl;
DWORD ret;
BOOL val;
/* no sd */
handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
CloseHandle(handle);
sa.nLength = sizeof(sa);
sa.lpSecurityDescriptor = &sd;
sa.bInheritHandle = FALSE;
InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION);
/* blank sd */
handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
CloseHandle(handle);
/* sd with NULL dacl */
SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE);
handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
CloseHandle(handle);
/* sd with empty dacl */
InitializeAcl(&acl, sizeof(acl), ACL_REVISION);
SetSecurityDescriptorDacl(&sd, TRUE, &acl, FALSE);
handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
CloseHandle(handle);
/* test case sensitivity */
SetLastError(0xdeadbeef);
handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
ok( handle != NULL, "CreateEvent failed with error %u\n", GetLastError());
ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
SetLastError(0xdeadbeef);
handle2 = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
ok( handle2 != NULL, "CreateEvent failed with error %d\n", GetLastError());
ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": TEST EVENT");
ok( handle2 != NULL, "CreateEvent failed with error %d\n", GetLastError());
ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = OpenEventA( EVENT_ALL_ACCESS, FALSE, __FILE__ ": Test Event");
ok( handle2 != NULL, "OpenEvent failed with error %d\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = OpenEventA( EVENT_ALL_ACCESS, FALSE, __FILE__ ": TEST EVENT");
ok( !handle2, "OpenEvent succeeded\n");
ok( GetLastError() == ERROR_FILE_NOT_FOUND, "wrong error %u\n", GetLastError());
CloseHandle( handle );
/* resource notifications are events too */
if (!pCreateMemoryResourceNotification || !pQueryMemoryResourceNotification)
{
trace( "memory resource notifications not supported\n" );
return;
}
handle = pCreateMemoryResourceNotification( HighMemoryResourceNotification + 1 );
ok( !handle, "CreateMemoryResourceNotification succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
ret = pQueryMemoryResourceNotification( handle, &val );
ok( !ret, "QueryMemoryResourceNotification succeeded\n" );
ok( GetLastError() == ERROR_INVALID_PARAMETER, "wrong error %u\n", GetLastError() );
handle = pCreateMemoryResourceNotification( LowMemoryResourceNotification );
ok( handle != 0, "CreateMemoryResourceNotification failed err %u\n", GetLastError() );
ret = WaitForSingleObject( handle, 10 );
ok( ret == WAIT_OBJECT_0 || ret == WAIT_TIMEOUT, "WaitForSingleObject wrong ret %u\n", ret );
val = ~0;
ret = pQueryMemoryResourceNotification( handle, &val );
ok( ret, "QueryMemoryResourceNotification failed err %u\n", GetLastError() );
ok( val == FALSE || val == TRUE, "wrong value %u\n", val );
ret = CloseHandle( handle );
ok( ret, "CloseHandle failed err %u\n", GetLastError() );
handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
val = ~0;
ret = pQueryMemoryResourceNotification( handle, &val );
ok( ret, "QueryMemoryResourceNotification failed err %u\n", GetLastError() );
ok( val == FALSE || val == TRUE, "wrong value %u\n", val );
CloseHandle( handle );
}
static void test_semaphore(void)
{
HANDLE handle, handle2;
/* test case sensitivity */
SetLastError(0xdeadbeef);
handle = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": Test Semaphore");
ok(handle != NULL, "CreateSemaphore failed with error %u\n", GetLastError());
ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
SetLastError(0xdeadbeef);
handle2 = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": Test Semaphore");
ok( handle2 != NULL, "CreateSemaphore failed with error %d\n", GetLastError());
ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = CreateSemaphoreA(NULL, 0, 1, __FILE__ ": TEST SEMAPHORE");
ok( handle2 != NULL, "CreateSemaphore failed with error %d\n", GetLastError());
ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = OpenSemaphoreA( SEMAPHORE_ALL_ACCESS, FALSE, __FILE__ ": Test Semaphore");
ok( handle2 != NULL, "OpenSemaphore failed with error %d\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = OpenSemaphoreA( SEMAPHORE_ALL_ACCESS, FALSE, __FILE__ ": TEST SEMAPHORE");
ok( !handle2, "OpenSemaphore succeeded\n");
ok( GetLastError() == ERROR_FILE_NOT_FOUND, "wrong error %u\n", GetLastError());
CloseHandle( handle );
}
static void test_waitable_timer(void)
{
HANDLE handle, handle2;
if (!pCreateWaitableTimerA || !pOpenWaitableTimerA)
{
win_skip("{Create,Open}WaitableTimerA() is not available\n");
return;
}
/* test case sensitivity */
SetLastError(0xdeadbeef);
handle = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": Test WaitableTimer");
ok(handle != NULL, "CreateWaitableTimer failed with error %u\n", GetLastError());
ok(GetLastError() == 0, "wrong error %u\n", GetLastError());
SetLastError(0xdeadbeef);
handle2 = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": Test WaitableTimer");
ok( handle2 != NULL, "CreateWaitableTimer failed with error %d\n", GetLastError());
ok( GetLastError() == ERROR_ALREADY_EXISTS, "wrong error %u\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = pCreateWaitableTimerA(NULL, FALSE, __FILE__ ": TEST WAITABLETIMER");
ok( handle2 != NULL, "CreateWaitableTimer failed with error %d\n", GetLastError());
ok( GetLastError() == 0, "wrong error %u\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = pOpenWaitableTimerA( TIMER_ALL_ACCESS, FALSE, __FILE__ ": Test WaitableTimer");
ok( handle2 != NULL, "OpenWaitableTimer failed with error %d\n", GetLastError());
CloseHandle( handle2 );
SetLastError(0xdeadbeef);
handle2 = pOpenWaitableTimerA( TIMER_ALL_ACCESS, FALSE, __FILE__ ": TEST WAITABLETIMER");
ok( !handle2, "OpenWaitableTimer succeeded\n");
ok( GetLastError() == ERROR_FILE_NOT_FOUND ||
GetLastError() == ERROR_INVALID_NAME, /* win98 */
"wrong error %u\n", GetLastError());
CloseHandle( handle );
}
static HANDLE sem = 0;
static void CALLBACK iocp_callback(DWORD dwErrorCode, DWORD dwNumberOfBytesTransferred, LPOVERLAPPED lpOverlapped)
{
ReleaseSemaphore(sem, 1, NULL);
}
static BOOL (WINAPI *p_BindIoCompletionCallback)( HANDLE FileHandle, LPOVERLAPPED_COMPLETION_ROUTINE Function, ULONG Flags) = NULL;
static void test_iocp_callback(void)
{
char temp_path[MAX_PATH];
char filename[MAX_PATH];
DWORD ret;
BOOL retb;
static const char prefix[] = "pfx";
HANDLE hFile;
HMODULE hmod = GetModuleHandleA("kernel32.dll");
DWORD bytesWritten;
const char *buffer = "12345678123456781234567812345678";
OVERLAPPED overlapped;
p_BindIoCompletionCallback = (void*)GetProcAddress(hmod, "BindIoCompletionCallback");
if(!p_BindIoCompletionCallback) {
win_skip("BindIoCompletionCallback not found in this DLL\n");
return;
}
sem = CreateSemaphoreW(NULL, 0, 1, NULL);
ok(sem != INVALID_HANDLE_VALUE, "Creating a semaphore failed\n");
ret = GetTempPathA(MAX_PATH, temp_path);
ok(ret != 0, "GetTempPathA error %d\n", GetLastError());
ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
ret = GetTempFileNameA(temp_path, prefix, 0, filename);
ok(ret != 0, "GetTempFileNameA error %d\n", GetLastError());
hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS, 0);
ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
ok(retb == FALSE, "BindIoCompletionCallback succeeded on a file that wasn't created with FILE_FLAG_OVERLAPPED\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
ret = CloseHandle(hFile);
ok( ret, "CloseHandle: error %d\n", GetLastError());
ret = DeleteFileA(filename);
ok( ret, "DeleteFileA: error %d\n", GetLastError());
hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
ok(retb == TRUE, "BindIoCompletionCallback failed\n");
memset(&overlapped, 0, sizeof(overlapped));
retb = WriteFile(hFile, buffer, 4, &bytesWritten, &overlapped);
ok(retb == TRUE || GetLastError() == ERROR_IO_PENDING, "WriteFile failed, lastError = %d\n", GetLastError());
ret = WaitForSingleObject(sem, 5000);
ok(ret == WAIT_OBJECT_0, "Wait for the IO completion callback failed\n");
CloseHandle(sem);
retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the same callback on the file again\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
retb = p_BindIoCompletionCallback(hFile, NULL, 0);
ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the callback to NULL\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
ret = CloseHandle(hFile);
ok( ret, "CloseHandle: error %d\n", GetLastError());
ret = DeleteFileA(filename);
ok( ret, "DeleteFileA: error %d\n", GetLastError());
/* win2k3 requires the Flags parameter to be zero */
SetLastError(0xdeadbeef);
hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
retb = p_BindIoCompletionCallback(hFile, iocp_callback, 12345);
if (!retb)
ok(GetLastError() == ERROR_INVALID_PARAMETER,
"Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
else
ok(retb == TRUE, "BindIoCompletionCallback failed with Flags != 0\n");
ret = CloseHandle(hFile);
ok( ret, "CloseHandle: error %d\n", GetLastError());
ret = DeleteFileA(filename);
ok( ret, "DeleteFileA: error %d\n", GetLastError());
retb = p_BindIoCompletionCallback(NULL, iocp_callback, 0);
ok(retb == FALSE, "BindIoCompletionCallback succeeded on a NULL file\n");
ok(GetLastError() == ERROR_INVALID_HANDLE ||
GetLastError() == ERROR_INVALID_PARAMETER, /* vista */
"Last error is %d\n", GetLastError());
}
static void CALLBACK timer_queue_cb1(PVOID p, BOOLEAN timedOut)
{
int *pn = p;
ok(timedOut, "Timer callbacks should always time out\n");
++*pn;
}
struct timer_queue_data1
{
int num_calls;
int max_calls;
HANDLE q, t;
};
static void CALLBACK timer_queue_cb2(PVOID p, BOOLEAN timedOut)
{
struct timer_queue_data1 *d = p;
ok(timedOut, "Timer callbacks should always time out\n");
if (d->t && ++d->num_calls == d->max_calls)
{
BOOL ret;
SetLastError(0xdeadbeef);
/* Note, XP SP2 does *not* do any deadlock checking, so passing
INVALID_HANDLE_VALUE here will just hang. */
ret = pDeleteTimerQueueTimer(d->q, d->t, NULL);
ok(!ret, "DeleteTimerQueueTimer\n");
ok(GetLastError() == ERROR_IO_PENDING, "DeleteTimerQueueTimer\n");
}
}
static void CALLBACK timer_queue_cb3(PVOID p, BOOLEAN timedOut)
{
struct timer_queue_data1 *d = p;
ok(timedOut, "Timer callbacks should always time out\n");
if (d->t && ++d->num_calls == d->max_calls)
{
/* Basically kill the timer since it won't have time to run
again. */
BOOL ret = pChangeTimerQueueTimer(d->q, d->t, 10000, 0);
ok(ret, "ChangeTimerQueueTimer\n");
}
}
static void CALLBACK timer_queue_cb4(PVOID p, BOOLEAN timedOut)
{
struct timer_queue_data1 *d = p;
ok(timedOut, "Timer callbacks should always time out\n");
if (d->t)
{
/* This tests whether a timer gets flagged for deletion before
or after the callback runs. If we start this timer with a
period of zero (run once), then ChangeTimerQueueTimer will
fail if the timer is already flagged. Hence we really run
only once. Otherwise we will run multiple times. */
BOOL ret = pChangeTimerQueueTimer(d->q, d->t, 50, 50);
ok(ret, "ChangeTimerQueueTimer\n");
++d->num_calls;
}
}
static void CALLBACK timer_queue_cb5(PVOID p, BOOLEAN timedOut)
{
DWORD_PTR delay = (DWORD_PTR) p;
ok(timedOut, "Timer callbacks should always time out\n");
if (delay)
Sleep(delay);
}
static void CALLBACK timer_queue_cb6(PVOID p, BOOLEAN timedOut)
{
struct timer_queue_data1 *d = p;
ok(timedOut, "Timer callbacks should always time out\n");
/* This tests an original implementation bug where a deleted timer may get
to run, but it is tricky to set up. */
if (d->q && d->num_calls++ == 0)
{
/* First run: delete ourselves, then insert and remove a timer
that goes in front of us in the sorted timeout list. Once
removed, we will still timeout at the faster timer's due time,
but this should be a no-op if we are bug-free. There should
not be a second run. We can test the value of num_calls later. */
BOOL ret;
HANDLE t;
/* The delete will pend while we are in this callback. */
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueTimer(d->q, d->t, NULL);
ok(!ret, "DeleteTimerQueueTimer\n");
ok(GetLastError() == ERROR_IO_PENDING, "DeleteTimerQueueTimer\n");
ret = pCreateTimerQueueTimer(&t, d->q, timer_queue_cb1, NULL, 100, 0, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t != NULL, "CreateTimerQueueTimer\n");
ret = pDeleteTimerQueueTimer(d->q, t, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueTimer\n");
/* Now we stay alive by hanging around in the callback. */
Sleep(500);
}
}
static void test_timer_queue(void)
{
HANDLE q, t0, t1, t2, t3, t4, t5;
int n0, n1, n2, n3, n4, n5;
struct timer_queue_data1 d1, d2, d3, d4;
HANDLE e, et1, et2;
BOOL ret, ret0;
if (!pChangeTimerQueueTimer || !pCreateTimerQueue || !pCreateTimerQueueTimer
|| !pDeleteTimerQueueEx || !pDeleteTimerQueueTimer)
{
win_skip("TimerQueue API not present\n");
return;
}
/* Test asynchronous deletion of the queue. */
q = pCreateTimerQueue();
ok(q != NULL, "CreateTimerQueue\n");
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueEx(q, NULL);
ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
"DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
GetLastError());
/* Test synchronous deletion of the queue and running timers. */
q = pCreateTimerQueue();
ok(q != NULL, "CreateTimerQueue\n");
/* Not called. */
t0 = NULL;
n0 = 0;
ret = pCreateTimerQueueTimer(&t0, q, timer_queue_cb1, &n0, 0,
300, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t0 != NULL, "CreateTimerQueueTimer\n");
ret0 = pDeleteTimerQueueTimer(q, t0, NULL);
ok((!ret0 && GetLastError() == ERROR_IO_PENDING) ||
broken(ret0), /* Win 2000 & XP & 2003 */
"DeleteTimerQueueTimer ret=%d le=%u\n", ret0, GetLastError());
/* Called once. */
t1 = NULL;
n1 = 0;
ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 0,
0, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t1 != NULL, "CreateTimerQueueTimer\n");
/* A slow one. */
t2 = NULL;
n2 = 0;
ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb1, &n2, 0,
100, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t2 != NULL, "CreateTimerQueueTimer\n");
/* A fast one. */
t3 = NULL;
n3 = 0;
ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb1, &n3, 0,
10, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t3 != NULL, "CreateTimerQueueTimer\n");
/* Start really late (it won't start). */
t4 = NULL;
n4 = 0;
ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb1, &n4, 10000,
10, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t4 != NULL, "CreateTimerQueueTimer\n");
/* Start soon, but delay so long it won't run again. */
t5 = NULL;
n5 = 0;
ret = pCreateTimerQueueTimer(&t5, q, timer_queue_cb1, &n5, 0,
10000, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t5 != NULL, "CreateTimerQueueTimer\n");
/* Give them a chance to do some work. */
Sleep(500);
/* Test deleting a once-only timer. */
ret = pDeleteTimerQueueTimer(q, t1, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueTimer\n");
/* A periodic timer. */
ret = pDeleteTimerQueueTimer(q, t2, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueTimer\n");
ret = pDeleteTimerQueueEx(q, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueEx\n");
todo_wine
ok(n0 == 1 || broken(ret0 && n0 == 0), "Timer callback 0 expected 1 got %d\n", n0);
ok(n1 == 1, "Timer callback 1 expected 1 got %d\n", n1);
ok(n2 < n3, "Timer callback 2 & 3 expected %d < %d\n", n2, n3);
ok(n4 == 0, "Timer callback 4 expected 0 got %d\n", n4);
ok(n5 == 1, "Timer callback 5 expected 1 got %d\n", n5);
/* Test synchronous deletion of the timer/queue with event trigger. */
e = CreateEventW(NULL, TRUE, FALSE, NULL);
et1 = CreateEventW(NULL, TRUE, FALSE, NULL);
et2 = CreateEventW(NULL, TRUE, FALSE, NULL);
if (!e || !et1 || !et2)
{
skip("Failed to create timer queue descruction event\n");
return;
}
q = pCreateTimerQueue();
ok(q != NULL, "CreateTimerQueue\n");
/* Run once and finish quickly (should be done when we delete it). */
t1 = NULL;
ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb5, NULL, 0, 0, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t1 != NULL, "CreateTimerQueueTimer\n");
/* Run once and finish slowly (shouldn't be done when we delete it). */
t2 = NULL;
ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb5, (PVOID) 1000, 0,
0, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t2 != NULL, "CreateTimerQueueTimer\n");
/* Run once and finish quickly (should be done when we delete it). */
t3 = NULL;
ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb5, NULL, 0, 0, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t3 != NULL, "CreateTimerQueueTimer\n");
/* Run once and finish slowly (shouldn't be done when we delete it). */
t4 = NULL;
ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb5, (PVOID) 1000, 0,
0, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t4 != NULL, "CreateTimerQueueTimer\n");
/* Give them a chance to start. */
Sleep(400);
/* DeleteTimerQueueTimer always returns PENDING with a NULL event,
even if the timer is finished. */
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueTimer(q, t1, NULL);
ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
"DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
GetLastError());
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueTimer(q, t2, NULL);
ok(!ret, "DeleteTimerQueueTimer call was expected to fail\n");
ok(GetLastError() == ERROR_IO_PENDING,
"DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
GetLastError());
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueTimer(q, t3, et1);
ok(ret, "DeleteTimerQueueTimer call was expected to fail\n");
ok(GetLastError() == 0xdeadbeef,
"DeleteTimerQueueTimer, GetLastError: expected 0xdeadbeef, got %d\n",
GetLastError());
ok(WaitForSingleObject(et1, 250) == WAIT_OBJECT_0,
"Timer destruction event not triggered\n");
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueTimer(q, t4, et2);
ok(!ret, "DeleteTimerQueueTimer call was expected to fail\n");
ok(GetLastError() == ERROR_IO_PENDING,
"DeleteTimerQueueTimer, GetLastError: expected ERROR_IO_PENDING, got %d\n",
GetLastError());
ok(WaitForSingleObject(et2, 1000) == WAIT_OBJECT_0,
"Timer destruction event not triggered\n");
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueEx(q, e);
ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
"DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
GetLastError());
ok(WaitForSingleObject(e, 250) == WAIT_OBJECT_0,
"Queue destruction event not triggered\n");
CloseHandle(e);
/* Test deleting/changing a timer in execution. */
q = pCreateTimerQueue();
ok(q != NULL, "CreateTimerQueue\n");
/* Test changing a once-only timer before it fires (this is allowed,
whereas after it fires you cannot). */
n1 = 0;
ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 10000,
0, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t1 != NULL, "CreateTimerQueueTimer\n");
ret = pChangeTimerQueueTimer(q, t1, 0, 0);
ok(ret, "ChangeTimerQueueTimer\n");
d2.t = t2 = NULL;
d2.num_calls = 0;
d2.max_calls = 3;
d2.q = q;
ret = pCreateTimerQueueTimer(&t2, q, timer_queue_cb2, &d2, 10,
10, 0);
d2.t = t2;
ok(ret, "CreateTimerQueueTimer\n");
ok(t2 != NULL, "CreateTimerQueueTimer\n");
d3.t = t3 = NULL;
d3.num_calls = 0;
d3.max_calls = 4;
d3.q = q;
ret = pCreateTimerQueueTimer(&t3, q, timer_queue_cb3, &d3, 10,
10, 0);
d3.t = t3;
ok(ret, "CreateTimerQueueTimer\n");
ok(t3 != NULL, "CreateTimerQueueTimer\n");
d4.t = t4 = NULL;
d4.num_calls = 0;
d4.q = q;
ret = pCreateTimerQueueTimer(&t4, q, timer_queue_cb4, &d4, 10,
0, 0);
d4.t = t4;
ok(ret, "CreateTimerQueueTimer\n");
ok(t4 != NULL, "CreateTimerQueueTimer\n");
Sleep(500);
ret = pDeleteTimerQueueEx(q, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueEx\n");
ok(n1 == 1, "ChangeTimerQueueTimer\n");
ok(d2.num_calls == d2.max_calls, "DeleteTimerQueueTimer\n");
ok(d3.num_calls == d3.max_calls, "ChangeTimerQueueTimer\n");
ok(d4.num_calls == 1, "Timer flagged for deletion incorrectly\n");
/* Test an obscure bug that was in the original implementation. */
q = pCreateTimerQueue();
ok(q != NULL, "CreateTimerQueue\n");
/* All the work is done in the callback. */
d1.t = t1 = NULL;
d1.num_calls = 0;
d1.q = q;
ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb6, &d1, 100,
100, WT_EXECUTELONGFUNCTION);
d1.t = t1;
ok(ret, "CreateTimerQueueTimer\n");
ok(t1 != NULL, "CreateTimerQueueTimer\n");
Sleep(750);
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueEx(q, NULL);
ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
"DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
GetLastError());
ok(d1.num_calls == 1, "DeleteTimerQueueTimer\n");
/* Test functions on the default timer queue. */
t1 = NULL;
n1 = 0;
ret = pCreateTimerQueueTimer(&t1, NULL, timer_queue_cb1, &n1, 1000,
1000, 0);
ok(ret, "CreateTimerQueueTimer, default queue\n");
ok(t1 != NULL, "CreateTimerQueueTimer, default queue\n");
ret = pChangeTimerQueueTimer(NULL, t1, 2000, 2000);
ok(ret, "ChangeTimerQueueTimer, default queue\n");
ret = pDeleteTimerQueueTimer(NULL, t1, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueTimer, default queue\n");
/* Try mixing default and non-default queues. Apparently this works. */
q = pCreateTimerQueue();
ok(q != NULL, "CreateTimerQueue\n");
t1 = NULL;
n1 = 0;
ret = pCreateTimerQueueTimer(&t1, q, timer_queue_cb1, &n1, 1000,
1000, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t1 != NULL, "CreateTimerQueueTimer\n");
t2 = NULL;
n2 = 0;
ret = pCreateTimerQueueTimer(&t2, NULL, timer_queue_cb1, &n2, 1000,
1000, 0);
ok(ret, "CreateTimerQueueTimer\n");
ok(t2 != NULL, "CreateTimerQueueTimer\n");
ret = pChangeTimerQueueTimer(NULL, t1, 2000, 2000);
ok(ret, "ChangeTimerQueueTimer\n");
ret = pChangeTimerQueueTimer(q, t2, 2000, 2000);
ok(ret, "ChangeTimerQueueTimer\n");
ret = pDeleteTimerQueueTimer(NULL, t1, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueTimer\n");
ret = pDeleteTimerQueueTimer(q, t2, INVALID_HANDLE_VALUE);
ok(ret, "DeleteTimerQueueTimer\n");
/* Try to delete the default queue? In any case: not allowed. */
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueEx(NULL, NULL);
ok(!ret, "DeleteTimerQueueEx call was expected to fail\n");
ok(GetLastError() == ERROR_INVALID_HANDLE,
"DeleteTimerQueueEx, GetLastError: expected ERROR_INVALID_HANDLE, got %d\n",
GetLastError());
SetLastError(0xdeadbeef);
ret = pDeleteTimerQueueEx(q, NULL);
ok(ret /* vista */ || GetLastError() == ERROR_IO_PENDING,
"DeleteTimerQueueEx, GetLastError: expected ERROR_IO_PENDING, got %d\n",
GetLastError());
}
static HANDLE modify_handle(HANDLE handle, DWORD modify)
{
DWORD tmp = HandleToULong(handle);
tmp |= modify;
return ULongToHandle(tmp);
}
static void test_WaitForSingleObject(void)
{
HANDLE signaled, nonsignaled, invalid;
DWORD ret;
signaled = CreateEventW(NULL, TRUE, TRUE, NULL);
nonsignaled = CreateEventW(NULL, TRUE, FALSE, NULL);
invalid = (HANDLE) 0xdeadbee0;
/* invalid handle with different values for lower 2 bits */
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(invalid, 0);
ok(ret == WAIT_FAILED, "expected WAIT_FAILED, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE, "expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(invalid, 1), 0);
ok(ret == WAIT_FAILED, "expected WAIT_FAILED, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE, "expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(invalid, 2), 0);
ok(ret == WAIT_FAILED, "expected WAIT_FAILED, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE, "expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(invalid, 3), 0);
ok(ret == WAIT_FAILED, "expected WAIT_FAILED, got %d\n", ret);
ok(GetLastError() == ERROR_INVALID_HANDLE, "expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
/* valid handle with different values for lower 2 bits */
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(nonsignaled, 0);
ok(ret == WAIT_TIMEOUT, "expected WAIT_TIMEOUT, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(nonsignaled, 1), 0);
ok(ret == WAIT_TIMEOUT, "expected WAIT_TIMEOUT, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(nonsignaled, 2), 0);
ok(ret == WAIT_TIMEOUT, "expected WAIT_TIMEOUT, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(nonsignaled, 3), 0);
ok(ret == WAIT_TIMEOUT, "expected WAIT_TIMEOUT, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
/* valid handle with different values for lower 2 bits */
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(signaled, 0);
ok(ret == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(signaled, 1), 0);
ok(ret == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(signaled, 2), 0);
ok(ret == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = WaitForSingleObject(modify_handle(signaled, 3), 0);
ok(ret == WAIT_OBJECT_0, "expected WAIT_OBJECT_0, got %d\n", ret);
ok(GetLastError() == 0xdeadbeef, "expected 0xdeadbeef, got %d\n", GetLastError());
CloseHandle(signaled);
CloseHandle(nonsignaled);
}
static void test_WaitForMultipleObjects(void)
{
DWORD r;
int i;
HANDLE maxevents[MAXIMUM_WAIT_OBJECTS];
/* create the maximum number of events and make sure
* we can wait on that many */
for (i=0; i<MAXIMUM_WAIT_OBJECTS; i++)
{
maxevents[i] = CreateEventW(NULL, i==0, TRUE, NULL);
ok( maxevents[i] != 0, "should create enough events\n");
}
/* a manual-reset event remains signaled, an auto-reset event is cleared */
r = WaitForMultipleObjects(MAXIMUM_WAIT_OBJECTS, maxevents, 0, 0);
ok( r == WAIT_OBJECT_0, "should signal lowest handle first, got %d\n", r);
r = WaitForMultipleObjects(MAXIMUM_WAIT_OBJECTS, maxevents, 0, 0);
ok( r == WAIT_OBJECT_0, "should signal handle #0 first, got %d\n", r);
ok(ResetEvent(maxevents[0]), "ResetEvent\n");
for (i=1; i<MAXIMUM_WAIT_OBJECTS; i++)
{
/* the lowest index is checked first and remaining events are untouched */
r = WaitForMultipleObjects(MAXIMUM_WAIT_OBJECTS, maxevents, 0, 0);
ok( r == WAIT_OBJECT_0+i, "should signal handle #%d first, got %d\n", i, r);
}
for (i=0; i<MAXIMUM_WAIT_OBJECTS; i++)
if (maxevents[i]) CloseHandle(maxevents[i]);
}
static BOOL g_initcallback_ret, g_initcallback_called;
static void *g_initctxt;
static BOOL CALLBACK initonce_callback(INIT_ONCE *initonce, void *parameter, void **ctxt)
{
g_initcallback_called = TRUE;
/* zero bit set means here that initialization is taking place - initialization locked */
ok(g_initctxt == *ctxt, "got wrong context value %p, expected %p\n", *ctxt, g_initctxt);
ok(initonce->Ptr == (void*)0x1, "got %p\n", initonce->Ptr);
ok(parameter == (void*)0xdeadbeef, "got wrong parameter\n");
return g_initcallback_ret;
}
static void test_initonce(void)
{
INIT_ONCE initonce;
BOOL ret, pending;
if (!pInitOnceInitialize || !pInitOnceExecuteOnce)
{
win_skip("one-time initialization API not supported\n");
return;
}
/* blocking initialization with callback */
initonce.Ptr = (void*)0xdeadbeef;
pInitOnceInitialize(&initonce);
ok(initonce.Ptr == NULL, "got %p\n", initonce.Ptr);
/* initialisation completed successfully */
g_initcallback_ret = TRUE;
g_initctxt = NULL;
ret = pInitOnceExecuteOnce(&initonce, initonce_callback, (void*)0xdeadbeef, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0x2, "got %p\n", initonce.Ptr);
ok(g_initctxt == NULL, "got %p\n", g_initctxt);
ok(g_initcallback_called, "got %d\n", g_initcallback_called);
/* so it's been called already so won't be called again */
g_initctxt = NULL;
g_initcallback_called = FALSE;
ret = pInitOnceExecuteOnce(&initonce, initonce_callback, (void*)0xdeadbeef, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0x2, "got %p\n", initonce.Ptr);
ok(g_initctxt == NULL, "got %p\n", g_initctxt);
ok(!g_initcallback_called, "got %d\n", g_initcallback_called);
pInitOnceInitialize(&initonce);
g_initcallback_called = FALSE;
/* 2 lower order bits should never be used, you'll get a crash in result */
g_initctxt = (void*)0xFFFFFFF0;
ret = pInitOnceExecuteOnce(&initonce, initonce_callback, (void*)0xdeadbeef, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0xFFFFFFF2, "got %p\n", initonce.Ptr);
ok(g_initctxt == (void*)0xFFFFFFF0, "got %p\n", g_initctxt);
ok(g_initcallback_called, "got %d\n", g_initcallback_called);
/* callback failed */
g_initcallback_ret = FALSE;
g_initcallback_called = FALSE;
g_initctxt = NULL;
pInitOnceInitialize(&initonce);
SetLastError( 0xdeadbeef );
ret = pInitOnceExecuteOnce(&initonce, initonce_callback, (void*)0xdeadbeef, &g_initctxt);
ok(!ret && GetLastError() == 0xdeadbeef, "got wrong ret value %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == NULL, "got %p\n", initonce.Ptr);
ok(g_initctxt == NULL, "got %p\n", g_initctxt);
ok(g_initcallback_called, "got %d\n", g_initcallback_called);
/* blocking initialization without a callback */
pInitOnceInitialize(&initonce);
g_initctxt = NULL;
pending = FALSE;
ret = pInitOnceBeginInitialize(&initonce, 0, &pending, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
ok(g_initctxt == NULL, "got %p\n", g_initctxt);
/* another attempt to begin initialization with block a single thread */
g_initctxt = NULL;
pending = 0xf;
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_GEN_FAILURE, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending == 0xf, "got %d\n", pending);
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
ok(g_initctxt == NULL, "got %p\n", g_initctxt);
g_initctxt = (void*)0xdeadbee0;
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED, g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
/* once failed already */
g_initctxt = (void*)0xdeadbee0;
ret = pInitOnceComplete(&initonce, 0, g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0xdeadbee2, "got %p\n", initonce.Ptr);
pInitOnceInitialize(&initonce);
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED, NULL);
ok(!ret && GetLastError() == ERROR_GEN_FAILURE, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == NULL, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED | INIT_ONCE_ASYNC, NULL);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == NULL, "got %p\n", initonce.Ptr);
ret = pInitOnceBeginInitialize(&initonce, 0, &pending, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED | INIT_ONCE_ASYNC, NULL);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, 0, (void *)0xdeadbeef);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED, NULL);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == NULL, "got %p\n", initonce.Ptr);
pInitOnceInitialize(&initonce);
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)3, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, 0, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)3, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED, NULL);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)3, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED | INIT_ONCE_ASYNC, NULL);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)3, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_ASYNC, (void *)0xdeadbeef);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)3, "got %p\n", initonce.Ptr);
ret = pInitOnceComplete(&initonce, INIT_ONCE_ASYNC, (void *)0xdeadbee0);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0xdeadbee2, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceComplete(&initonce, INIT_ONCE_INIT_FAILED | INIT_ONCE_ASYNC, NULL);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0xdeadbee2, "got %p\n", initonce.Ptr);
pInitOnceInitialize(&initonce);
ret = pInitOnceBeginInitialize(&initonce, 0, &pending, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
/* test INIT_ONCE_CHECK_ONLY */
pInitOnceInitialize(&initonce);
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_GEN_FAILURE, "wrong ret %d err %u\n", ret, GetLastError());
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY|INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ret = pInitOnceBeginInitialize(&initonce, 0, &pending, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)1, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_GEN_FAILURE, "wrong ret %d err %u\n", ret, GetLastError());
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY|INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ret = pInitOnceComplete(&initonce, 0, (void *)0xdeadbee0);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0xdeadbee2, "got %p\n", initonce.Ptr);
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY, &pending, &g_initctxt);
ok(ret, "got wrong ret value %d err %u\n", ret, GetLastError());
ok(!pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)0xdeadbee2, "got %p\n", initonce.Ptr);
ok(g_initctxt == (void*)0xdeadbee0, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY|INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
pInitOnceInitialize(&initonce);
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)3, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_GEN_FAILURE, "wrong ret %d err %u\n", ret, GetLastError());
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY|INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
ret = pInitOnceComplete(&initonce, INIT_ONCE_ASYNC, (void *)0xdeadbee0);
ok(ret, "wrong ret %d err %u\n", ret, GetLastError());
ok(initonce.Ptr == (void*)0xdeadbee2, "got %p\n", initonce.Ptr);
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY, &pending, &g_initctxt);
ok(ret, "got wrong ret value %d err %u\n", ret, GetLastError());
ok(!pending, "got %d\n", pending);
ok(initonce.Ptr == (void*)0xdeadbee2, "got %p\n", initonce.Ptr);
ok(g_initctxt == (void*)0xdeadbee0, "got %p\n", initonce.Ptr);
SetLastError( 0xdeadbeef );
ret = pInitOnceBeginInitialize(&initonce, INIT_ONCE_CHECK_ONLY|INIT_ONCE_ASYNC, &pending, &g_initctxt);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER, "wrong ret %d err %u\n", ret, GetLastError());
}
static CONDITION_VARIABLE buffernotempty = CONDITION_VARIABLE_INIT;
static CONDITION_VARIABLE buffernotfull = CONDITION_VARIABLE_INIT;
static CRITICAL_SECTION buffercrit;
static BOOL condvar_stop = FALSE, condvar_sleeperr = FALSE;
static LONG bufferlen,totalproduced,totalconsumed;
static LONG condvar_producer_sleepcnt,condvar_consumer_sleepcnt;
#define BUFFER_SIZE 5
static DWORD WINAPI condvar_producer(LPVOID x) {
DWORD sleepinterval = 5;
while (1) {
Sleep(sleepinterval);
if (sleepinterval > 1)
sleepinterval -= 1;
EnterCriticalSection(&buffercrit);
while ((bufferlen == BUFFER_SIZE) && !condvar_stop) {
condvar_producer_sleepcnt++;
if (!pSleepConditionVariableCS(&buffernotfull, &buffercrit, sleepinterval)) {
if (GetLastError() != ERROR_TIMEOUT)
condvar_sleeperr = TRUE;
}
}
if (condvar_stop) {
LeaveCriticalSection(&buffercrit);
break;
}
bufferlen++;
totalproduced++;
LeaveCriticalSection(&buffercrit);
pWakeConditionVariable(&buffernotempty);
}
return 0;
}
static DWORD WINAPI condvar_consumer(LPVOID x) {
DWORD *cnt = (DWORD*)x;
DWORD sleepinterval = 1;
while (1) {
EnterCriticalSection(&buffercrit);
while ((bufferlen == 0) && !condvar_stop) {
condvar_consumer_sleepcnt++;
if (!pSleepConditionVariableCS (&buffernotempty, &buffercrit, sleepinterval)) {
if (GetLastError() != ERROR_TIMEOUT)
condvar_sleeperr = TRUE;
}
}
if (condvar_stop && (bufferlen == 0)) {
LeaveCriticalSection(&buffercrit);
break;
}
bufferlen--;
totalconsumed++;
(*cnt)++;
LeaveCriticalSection(&buffercrit);
pWakeConditionVariable(&buffernotfull);
Sleep(sleepinterval);
if (sleepinterval < 5) sleepinterval += 1;
}
return 0;
}
static void test_condvars_consumer_producer(void)
{
HANDLE hp1,hp2,hp3,hc1,hc2,hc3;
DWORD dummy;
DWORD cnt1,cnt2,cnt3;
if (!pInitializeConditionVariable) {
/* function is not yet in XP, only in newer Windows */
win_skip("no condition variable support.\n");
return;
}
/* Implement a producer / consumer scheme with non-full / non-empty triggers */
/* If we have static initialized condition variables, InitializeConditionVariable
* is not strictly necessary.
* pInitializeConditionVariable(&buffernotfull);
*/
pInitializeConditionVariable(&buffernotempty);
InitializeCriticalSection(&buffercrit);
/* Larger Test: consumer/producer example */
bufferlen = totalproduced = totalconsumed = cnt1 = cnt2 = cnt3 = 0;
hp1 = CreateThread(NULL, 0, condvar_producer, NULL, 0, &dummy);
hp2 = CreateThread(NULL, 0, condvar_producer, NULL, 0, &dummy);
hp3 = CreateThread(NULL, 0, condvar_producer, NULL, 0, &dummy);
hc1 = CreateThread(NULL, 0, condvar_consumer, (PVOID)&cnt1, 0, &dummy);
hc2 = CreateThread(NULL, 0, condvar_consumer, (PVOID)&cnt2, 0, &dummy);
hc3 = CreateThread(NULL, 0, condvar_consumer, (PVOID)&cnt3, 0, &dummy);
/* Limit run to 0.5 seconds. */
Sleep(500);
/* tear down start */
condvar_stop = TRUE;
/* final wake up call */
pWakeAllConditionVariable (&buffernotfull);
pWakeAllConditionVariable (&buffernotempty);
/* (mostly an implementation detail)
* ok(buffernotfull.Ptr == NULL, "buffernotfull.Ptr is %p\n", buffernotfull.Ptr);
*/
WaitForSingleObject(hp1, 1000);
WaitForSingleObject(hp2, 1000);
WaitForSingleObject(hp3, 1000);
WaitForSingleObject(hc1, 1000);
WaitForSingleObject(hc2, 1000);
WaitForSingleObject(hc3, 1000);
ok(totalconsumed == totalproduced,
"consumed %d != produced %d\n", totalconsumed, totalproduced);
ok (!condvar_sleeperr, "error occurred during SleepConditionVariableCS\n");
/* Checking cnt1 - cnt2 for non-0 would be not good, the case where
* one consumer does not get anything to do is possible. */
trace("produced %d, c1 %d, c2 %d, c3 %d\n", totalproduced, cnt1, cnt2, cnt3);
/* The sleeps of the producer or consumer should not go above 100* produced count,
* otherwise the implementation does not sleep correctly. But yet again, this is
* not hard defined. */
trace("producer sleep %d, consumer sleep %d\n", condvar_producer_sleepcnt, condvar_consumer_sleepcnt);
}
/* Sample test for some sequence of events happening, sequenced using "condvar_seq" */
static DWORD condvar_seq = 0;
static CONDITION_VARIABLE condvar_base = CONDITION_VARIABLE_INIT;
static CRITICAL_SECTION condvar_crit;
static SRWLOCK condvar_srwlock;
/* Sequence of wake/sleep to check boundary conditions:
* 0: init
* 1: producer emits a WakeConditionVaribale without consumer waiting.
* 2: consumer sleeps without a wake expecting timeout
* 3: producer emits a WakeAllConditionVaribale without consumer waiting.
* 4: consumer sleeps without a wake expecting timeout
* 5: a wake is handed to a SleepConditionVariableCS
* 6: a wakeall is handed to a SleepConditionVariableCS
* 7: sleep after above should timeout
* 8: wake with crit section locked into the sleep timeout
*
* the following tests will only be executed if InitializeSRWLock is available
*
* 9: producer (exclusive) wakes up consumer (exclusive)
* 10: producer (exclusive) wakes up consumer (shared)
* 11: producer (shared) wakes up consumer (exclusive)
* 12: producer (shared) wakes up consumer (shared)
* 13: end
*/
static DWORD WINAPI condvar_base_producer(LPVOID x) {
while (condvar_seq < 1) Sleep(1);
pWakeConditionVariable (&condvar_base);
condvar_seq = 2;
while (condvar_seq < 3) Sleep(1);
pWakeAllConditionVariable (&condvar_base);
condvar_seq = 4;
while (condvar_seq < 5) Sleep(1);
EnterCriticalSection (&condvar_crit);
pWakeConditionVariable (&condvar_base);
LeaveCriticalSection (&condvar_crit);
while (condvar_seq < 6) Sleep(1);
EnterCriticalSection (&condvar_crit);
pWakeAllConditionVariable (&condvar_base);
LeaveCriticalSection (&condvar_crit);
while (condvar_seq < 8) Sleep(1);
EnterCriticalSection (&condvar_crit);
pWakeConditionVariable (&condvar_base);
Sleep(50);
LeaveCriticalSection (&condvar_crit);
/* skip over remaining tests if InitializeSRWLock is not available */
if (!pInitializeSRWLock)
return 0;
while (condvar_seq < 9) Sleep(1);
pAcquireSRWLockExclusive(&condvar_srwlock);
pWakeConditionVariable(&condvar_base);
pReleaseSRWLockExclusive(&condvar_srwlock);
while (condvar_seq < 10) Sleep(1);
pAcquireSRWLockExclusive(&condvar_srwlock);
pWakeConditionVariable(&condvar_base);
pReleaseSRWLockExclusive(&condvar_srwlock);
while (condvar_seq < 11) Sleep(1);
pAcquireSRWLockShared(&condvar_srwlock);
pWakeConditionVariable(&condvar_base);
pReleaseSRWLockShared(&condvar_srwlock);
while (condvar_seq < 12) Sleep(1);
Sleep(50); /* ensure that consumer waits for cond variable */
pAcquireSRWLockShared(&condvar_srwlock);
pWakeConditionVariable(&condvar_base);
pReleaseSRWLockShared(&condvar_srwlock);
return 0;
}
static DWORD WINAPI condvar_base_consumer(LPVOID x) {
BOOL ret;
while (condvar_seq < 2) Sleep(1);
/* wake was emitted, but we were not sleeping */
EnterCriticalSection (&condvar_crit);
ret = pSleepConditionVariableCS(&condvar_base, &condvar_crit, 10);
LeaveCriticalSection (&condvar_crit);
ok (!ret, "SleepConditionVariableCS should return FALSE on out of band wake\n");
ok (GetLastError() == ERROR_TIMEOUT, "SleepConditionVariableCS should return ERROR_TIMEOUT on out of band wake, not %d\n", GetLastError());
condvar_seq = 3;
while (condvar_seq < 4) Sleep(1);
/* wake all was emitted, but we were not sleeping */
EnterCriticalSection (&condvar_crit);
ret = pSleepConditionVariableCS(&condvar_base, &condvar_crit, 10);
LeaveCriticalSection (&condvar_crit);
ok (!ret, "SleepConditionVariableCS should return FALSE on out of band wake\n");
ok (GetLastError() == ERROR_TIMEOUT, "SleepConditionVariableCS should return ERROR_TIMEOUT on out of band wake, not %d\n", GetLastError());
EnterCriticalSection (&condvar_crit);
condvar_seq = 5;
ret = pSleepConditionVariableCS(&condvar_base, &condvar_crit, 200);
LeaveCriticalSection (&condvar_crit);
ok (ret, "SleepConditionVariableCS should return TRUE on good wake\n");
EnterCriticalSection (&condvar_crit);
condvar_seq = 6;
ret = pSleepConditionVariableCS(&condvar_base, &condvar_crit, 200);
LeaveCriticalSection (&condvar_crit);
ok (ret, "SleepConditionVariableCS should return TRUE on good wakeall\n");
condvar_seq = 7;
EnterCriticalSection (&condvar_crit);
ret = pSleepConditionVariableCS(&condvar_base, &condvar_crit, 10);
LeaveCriticalSection (&condvar_crit);
ok (!ret, "SleepConditionVariableCS should return FALSE on out of band wake\n");
ok (GetLastError() == ERROR_TIMEOUT, "SleepConditionVariableCS should return ERROR_TIMEOUT on out of band wake, not %d\n", GetLastError());
EnterCriticalSection (&condvar_crit);
condvar_seq = 8;
ret = pSleepConditionVariableCS(&condvar_base, &condvar_crit, 20);
LeaveCriticalSection (&condvar_crit);
ok (ret, "SleepConditionVariableCS should still return TRUE on crit unlock delay\n");
/* skip over remaining tests if InitializeSRWLock is not available */
if (!pInitializeSRWLock)
{
win_skip("no srw lock support.\n");
condvar_seq = 13; /* end */
return 0;
}
pAcquireSRWLockExclusive(&condvar_srwlock);
condvar_seq = 9;
ret = pSleepConditionVariableSRW(&condvar_base, &condvar_srwlock, 200, 0);
pReleaseSRWLockExclusive(&condvar_srwlock);
ok (ret, "pSleepConditionVariableSRW should return TRUE on good wake\n");
pAcquireSRWLockShared(&condvar_srwlock);
condvar_seq = 10;
ret = pSleepConditionVariableSRW(&condvar_base, &condvar_srwlock, 200, CONDITION_VARIABLE_LOCKMODE_SHARED);
pReleaseSRWLockShared(&condvar_srwlock);
ok (ret, "pSleepConditionVariableSRW should return TRUE on good wake\n");
pAcquireSRWLockExclusive(&condvar_srwlock);
condvar_seq = 11;
ret = pSleepConditionVariableSRW(&condvar_base, &condvar_srwlock, 200, 0);
pReleaseSRWLockExclusive(&condvar_srwlock);
ok (ret, "pSleepConditionVariableSRW should return TRUE on good wake\n");
pAcquireSRWLockShared(&condvar_srwlock);
condvar_seq = 12;
ret = pSleepConditionVariableSRW(&condvar_base, &condvar_srwlock, 200, CONDITION_VARIABLE_LOCKMODE_SHARED);
pReleaseSRWLockShared(&condvar_srwlock);
ok (ret, "pSleepConditionVariableSRW should return TRUE on good wake\n");
condvar_seq = 13;
return 0;
}
static void test_condvars_base(void) {
HANDLE hp, hc;
DWORD dummy;
BOOL ret;
if (!pInitializeConditionVariable) {
/* function is not yet in XP, only in newer Windows */
win_skip("no condition variable support.\n");
return;
}
InitializeCriticalSection (&condvar_crit);
if (pInitializeSRWLock)
pInitializeSRWLock(&condvar_srwlock);
EnterCriticalSection (&condvar_crit);
ret = pSleepConditionVariableCS(&condvar_base, &condvar_crit, 10);
LeaveCriticalSection (&condvar_crit);
ok (!ret, "SleepConditionVariableCS should return FALSE on untriggered condvar\n");
ok (GetLastError() == ERROR_TIMEOUT, "SleepConditionVariableCS should return ERROR_TIMEOUT on untriggered condvar, not %d\n", GetLastError());
if (pInitializeSRWLock)
{
pAcquireSRWLockExclusive(&condvar_srwlock);
ret = pSleepConditionVariableSRW(&condvar_base, &condvar_srwlock, 10, 0);
pReleaseSRWLockExclusive(&condvar_srwlock);
ok(!ret, "SleepConditionVariableSRW should return FALSE on untriggered condvar\n");
ok(GetLastError() == ERROR_TIMEOUT, "SleepConditionVariableSRW should return ERROR_TIMEOUT on untriggered condvar, not %d\n", GetLastError());
pAcquireSRWLockShared(&condvar_srwlock);
ret = pSleepConditionVariableSRW(&condvar_base, &condvar_srwlock, 10, CONDITION_VARIABLE_LOCKMODE_SHARED);
pReleaseSRWLockShared(&condvar_srwlock);
ok(!ret, "SleepConditionVariableSRW should return FALSE on untriggered condvar\n");
ok(GetLastError() == ERROR_TIMEOUT, "SleepConditionVariableSRW should return ERROR_TIMEOUT on untriggered condvar, not %d\n", GetLastError());
}
hp = CreateThread(NULL, 0, condvar_base_producer, NULL, 0, &dummy);
hc = CreateThread(NULL, 0, condvar_base_consumer, NULL, 0, &dummy);
condvar_seq = 1; /* go */
while (condvar_seq < 9)
Sleep (5);
WaitForSingleObject(hp, 100);
WaitForSingleObject(hc, 100);
}
static LONG srwlock_seq = 0;
static SRWLOCK srwlock_base;
static struct
{
LONG wrong_execution_order;
LONG samethread_excl_excl;
LONG samethread_excl_shared;
LONG samethread_shared_excl;
LONG multithread_excl_excl;
LONG excl_not_preferred;
LONG trylock_excl;
LONG trylock_shared;
} srwlock_base_errors;
/* Sequence of acquire/release to check boundary conditions:
* 0: init
*
* 1: thread2 acquires an exclusive lock and tries to acquire a second exclusive lock
* 2: thread1 expects a deadlock and releases the waiting lock
* thread2 releases the lock again
*
* 3: thread2 acquires an exclusive lock and tries to acquire a shared lock
* 4: thread1 expects a deadlock and releases the waiting lock
* thread2 releases the lock again
*
* 5: thread2 acquires a shared lock and tries to acquire an exclusive lock
* 6: thread1 expects a deadlock and releases the waiting lock
* thread2 releases the lock again
*
* 7: thread2 acquires and releases two nested shared locks
*
* 8: thread1 acquires an exclusive lock
* 9: thread2 tries to acquire the exclusive lock, too
* thread1 releases the exclusive lock again
* 10: thread2 enters the exclusive lock and leaves it immediately again
*
* 11: thread1 acquires a shared lock
* 12: thread2 acquires and releases a shared lock
* thread1 releases the lock again
*
* 13: thread1 acquires a shared lock
* 14: thread2 tries to acquire an exclusive lock
* 15: thread3 tries to acquire a shared lock
* 16: thread1 releases the shared lock
* 17: thread2 wakes up and releases the exclusive lock
* 18: thread3 wakes up and releases the shared lock
*
* the following tests will only be executed if TryAcquireSRWLock* is available
*
* 19: thread1 calls TryAcquireSRWLockExclusive which should return TRUE
* thread1 checks the result of recursive calls to TryAcquireSRWLock*
* thread1 releases the exclusive lock
*
* thread1 calls TryAcquireSRWLockShared which should return TRUE
* thread1 checks the result of recursive calls to TryAcquireSRWLock*
* thread1 releases the shared lock
*
* thread1 acquires an exclusive lock
* 20: thread2 calls TryAcquireSRWLockShared which should return FALSE
* thread2 calls TryAcquireSRWLockExclusive which should return FALSE
* 21: thread1 releases the exclusive lock
*
* thread1 acquires an shared lock
* 22: thread2 calls TryAcquireSRWLockShared which should return TRUE
* thread2 calls TryAcquireSRWLockExclusive which should return FALSE
* 23: thread1 releases the shared lock
*
* thread1 acquires a shared lock and tries to acquire an exclusive lock
* 24: thread2 calls TryAcquireSRWLockShared which should return FALSE
* thread2 calls TryAcquireSRWLockExclusive which should return FALSE
* 25: thread1 releases the exclusive lock
*
* thread1 acquires two shared locks
* 26: thread2 calls TryAcquireSRWLockShared which should return TRUE
* thread2 calls TryAcquireSRWLockExclusive which should return FALSE
* 27: thread1 releases one shared lock
* 28: thread2 calls TryAcquireSRWLockShared which should return TRUE
* thread2 calls TryAcquireSRWLockExclusive which should return FALSE
* 29: thread1 releases the second shared lock
* 30: thread2 calls TryAcquireSRWLockShared which should return TRUE
* thread2 calls TryAcquireSRWLockExclusive which should return TRUE
*
* 31: end
*/
static DWORD WINAPI srwlock_base_thread1(LPVOID x)
{
/* seq 2 */
while (srwlock_seq < 2) Sleep(1);
Sleep(100);
if (InterlockedIncrement(&srwlock_seq) != 3)
InterlockedIncrement(&srwlock_base_errors.samethread_excl_excl);
pReleaseSRWLockExclusive(&srwlock_base);
/* seq 4 */
while (srwlock_seq < 4) Sleep(1);
Sleep(100);
if (InterlockedIncrement(&srwlock_seq) != 5)
InterlockedIncrement(&srwlock_base_errors.samethread_excl_shared);
pReleaseSRWLockExclusive(&srwlock_base);
/* seq 6 */
while (srwlock_seq < 6) Sleep(1);
Sleep(100);
if (InterlockedIncrement(&srwlock_seq) != 7)
InterlockedIncrement(&srwlock_base_errors.samethread_shared_excl);
pReleaseSRWLockShared(&srwlock_base);
/* seq 8 */
while (srwlock_seq < 8) Sleep(1);
pAcquireSRWLockExclusive(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 9)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
Sleep(100);
if (InterlockedIncrement(&srwlock_seq) != 10)
InterlockedIncrement(&srwlock_base_errors.multithread_excl_excl);
pReleaseSRWLockExclusive(&srwlock_base);
/* seq 11 */
while (srwlock_seq < 11) Sleep(1);
pAcquireSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 12)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 13 */
while (srwlock_seq < 13) Sleep(1);
pReleaseSRWLockShared(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 14)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 16 */
while (srwlock_seq < 16) Sleep(1);
Sleep(50); /* ensure that both the exclusive and shared access thread are queued */
if (InterlockedIncrement(&srwlock_seq) != 17)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
pReleaseSRWLockShared(&srwlock_base);
/* skip over remaining tests if TryAcquireSRWLock* is not available */
if (!pTryAcquireSRWLockExclusive)
return 0;
/* seq 19 */
while (srwlock_seq < 19) Sleep(1);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
{
if (pTryAcquireSRWLockShared(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
pReleaseSRWLockExclusive(&srwlock_base);
}
else
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
if (pTryAcquireSRWLockShared(&srwlock_base))
{
if (pTryAcquireSRWLockShared(&srwlock_base))
pReleaseSRWLockShared(&srwlock_base);
else
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
pReleaseSRWLockShared(&srwlock_base);
}
else
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
pAcquireSRWLockExclusive(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 20)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 21 */
while (srwlock_seq < 21) Sleep(1);
pReleaseSRWLockExclusive(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 22)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 23 */
while (srwlock_seq < 23) Sleep(1);
pReleaseSRWLockShared(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 24)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 25 */
pAcquireSRWLockExclusive(&srwlock_base);
if (srwlock_seq != 25)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
pReleaseSRWLockExclusive(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 26)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 27 */
while (srwlock_seq < 27) Sleep(1);
pReleaseSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 28)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 29 */
while (srwlock_seq < 29) Sleep(1);
pReleaseSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 30)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
return 0;
}
static DWORD WINAPI srwlock_base_thread2(LPVOID x)
{
/* seq 1 */
while (srwlock_seq < 1) Sleep(1);
pAcquireSRWLockExclusive(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 2)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 3 */
pAcquireSRWLockExclusive(&srwlock_base);
if (srwlock_seq != 3)
InterlockedIncrement(&srwlock_base_errors.samethread_excl_excl);
pReleaseSRWLockExclusive(&srwlock_base);
pAcquireSRWLockExclusive(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 4)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 5 */
pAcquireSRWLockShared(&srwlock_base);
if (srwlock_seq != 5)
InterlockedIncrement(&srwlock_base_errors.samethread_excl_shared);
pReleaseSRWLockShared(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 6)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 7 */
pAcquireSRWLockExclusive(&srwlock_base);
if (srwlock_seq != 7)
InterlockedIncrement(&srwlock_base_errors.samethread_shared_excl);
pReleaseSRWLockExclusive(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
pAcquireSRWLockShared(&srwlock_base);
pReleaseSRWLockShared(&srwlock_base);
pReleaseSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 8)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 9, 10 */
while (srwlock_seq < 9) Sleep(1);
pAcquireSRWLockExclusive(&srwlock_base);
if (srwlock_seq != 10)
InterlockedIncrement(&srwlock_base_errors.multithread_excl_excl);
pReleaseSRWLockExclusive(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 11)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 12 */
while (srwlock_seq < 12) Sleep(1);
pAcquireSRWLockShared(&srwlock_base);
pReleaseSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 13)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 14 */
while (srwlock_seq < 14) Sleep(1);
if (InterlockedIncrement(&srwlock_seq) != 15)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 17 */
pAcquireSRWLockExclusive(&srwlock_base);
if (srwlock_seq != 17)
InterlockedIncrement(&srwlock_base_errors.excl_not_preferred);
if (InterlockedIncrement(&srwlock_seq) != 18)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
pReleaseSRWLockExclusive(&srwlock_base);
/* skip over remaining tests if TryAcquireSRWLock* is not available */
if (!pTryAcquireSRWLockExclusive)
return 0;
/* seq 20 */
while (srwlock_seq < 20) Sleep(1);
if (pTryAcquireSRWLockShared(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
if (InterlockedIncrement(&srwlock_seq) != 21)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 22 */
while (srwlock_seq < 22) Sleep(1);
if (pTryAcquireSRWLockShared(&srwlock_base))
pReleaseSRWLockShared(&srwlock_base);
else
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
if (InterlockedIncrement(&srwlock_seq) != 23)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 24 */
while (srwlock_seq < 24) Sleep(1);
Sleep(50); /* ensure that exclusive access request is queued */
if (pTryAcquireSRWLockShared(&srwlock_base))
{
pReleaseSRWLockShared(&srwlock_base);
InterlockedIncrement(&srwlock_base_errors.excl_not_preferred);
}
if (pTryAcquireSRWLockExclusive(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
if (InterlockedIncrement(&srwlock_seq) != 25)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
pReleaseSRWLockShared(&srwlock_base);
/* seq 26 */
while (srwlock_seq < 26) Sleep(1);
if (pTryAcquireSRWLockShared(&srwlock_base))
pReleaseSRWLockShared(&srwlock_base);
else
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
if (InterlockedIncrement(&srwlock_seq) != 27)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 28 */
while (srwlock_seq < 28) Sleep(1);
if (pTryAcquireSRWLockShared(&srwlock_base))
pReleaseSRWLockShared(&srwlock_base);
else
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
if (InterlockedIncrement(&srwlock_seq) != 29)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 30 */
while (srwlock_seq < 30) Sleep(1);
if (pTryAcquireSRWLockShared(&srwlock_base))
pReleaseSRWLockShared(&srwlock_base);
else
InterlockedIncrement(&srwlock_base_errors.trylock_shared);
if (pTryAcquireSRWLockExclusive(&srwlock_base))
pReleaseSRWLockExclusive(&srwlock_base);
else
InterlockedIncrement(&srwlock_base_errors.trylock_excl);
if (InterlockedIncrement(&srwlock_seq) != 31)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
return 0;
}
static DWORD WINAPI srwlock_base_thread3(LPVOID x)
{
/* seq 15 */
while (srwlock_seq < 15) Sleep(1);
Sleep(50); /* some delay, so that thread2 can try to acquire a second exclusive lock */
if (InterlockedIncrement(&srwlock_seq) != 16)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* seq 18 */
pAcquireSRWLockShared(&srwlock_base);
if (srwlock_seq != 18)
InterlockedIncrement(&srwlock_base_errors.excl_not_preferred);
pReleaseSRWLockShared(&srwlock_base);
if (InterlockedIncrement(&srwlock_seq) != 19)
InterlockedIncrement(&srwlock_base_errors.wrong_execution_order);
/* skip over remaining tests if TryAcquireSRWLock* is not available */
if (!pTryAcquireSRWLockExclusive)
{
/* function is only in Windows 7 and newer */
win_skip("no srw trylock support.\n");
srwlock_seq = 31; /* end */
return 0;
}
return 0;
}
static void test_srwlock_base(void)
{
HANDLE h1, h2, h3;
DWORD dummy;
if (!pInitializeSRWLock)
{
/* function is not yet in XP, only in newer Windows */
win_skip("no srw lock support.\n");
return;
}
pInitializeSRWLock(&srwlock_base);
memset(&srwlock_base_errors, 0, sizeof(srwlock_base_errors));
h1 = CreateThread(NULL, 0, srwlock_base_thread1, NULL, 0, &dummy);
h2 = CreateThread(NULL, 0, srwlock_base_thread2, NULL, 0, &dummy);
h3 = CreateThread(NULL, 0, srwlock_base_thread3, NULL, 0, &dummy);
srwlock_seq = 1; /* go */
while (srwlock_seq < 31)
Sleep(5);
WaitForSingleObject(h1, 100);
WaitForSingleObject(h2, 100);
WaitForSingleObject(h3, 100);
ok(!srwlock_base_errors.wrong_execution_order,
"thread commands were executed in the wrong order (occurred %d times).\n",
srwlock_base_errors.wrong_execution_order);
ok(!srwlock_base_errors.samethread_excl_excl,
"AcquireSRWLockExclusive didn't block when called multiple times from the same thread (occurred %d times).\n",
srwlock_base_errors.samethread_excl_excl);
ok(!srwlock_base_errors.samethread_excl_shared,
"AcquireSRWLockShared didn't block when the same thread holds an exclusive lock (occurred %d times).\n",
srwlock_base_errors.samethread_excl_shared);
ok(!srwlock_base_errors.samethread_shared_excl,
"AcquireSRWLockExclusive didn't block when the same thread holds a shared lock (occurred %d times).\n",
srwlock_base_errors.samethread_shared_excl);
ok(!srwlock_base_errors.multithread_excl_excl,
"AcquireSRWLockExclusive didn't block when a second thread holds the exclusive lock (occurred %d times).\n",
srwlock_base_errors.multithread_excl_excl);
ok(!srwlock_base_errors.excl_not_preferred,
"thread waiting for exclusive access to the SHMLock was not preferred (occurred %d times).\n",
srwlock_base_errors.excl_not_preferred);
ok(!srwlock_base_errors.trylock_excl,
"TryAcquireSRWLockExclusive didn't behave as expected (occurred %d times).\n",
srwlock_base_errors.trylock_excl);
ok(!srwlock_base_errors.trylock_shared,
"TryAcquireSRWLockShared didn't behave as expected (occurred %d times).\n",
srwlock_base_errors.trylock_shared);
}
static SRWLOCK srwlock_example;
static LONG srwlock_protected_value = 0;
static LONG srwlock_example_errors = 0, srwlock_inside = 0, srwlock_cnt = 0;
static BOOL srwlock_stop = FALSE;
static DWORD WINAPI srwlock_example_thread(LPVOID x) {
DWORD *cnt = x;
LONG old;
while (!srwlock_stop)
{
/* periodically request exclusive access */
if (InterlockedIncrement(&srwlock_cnt) % 13 == 0)
{
pAcquireSRWLockExclusive(&srwlock_example);
if (InterlockedIncrement(&srwlock_inside) != 1)
InterlockedIncrement(&srwlock_example_errors);
InterlockedIncrement(&srwlock_protected_value);
Sleep(1);
if (InterlockedDecrement(&srwlock_inside) != 0)
InterlockedIncrement(&srwlock_example_errors);
pReleaseSRWLockExclusive(&srwlock_example);
}
/* request shared access */
pAcquireSRWLockShared(&srwlock_example);
InterlockedIncrement(&srwlock_inside);
old = srwlock_protected_value;
(*cnt)++;
Sleep(1);
if (old != srwlock_protected_value)
InterlockedIncrement(&srwlock_example_errors);
InterlockedDecrement(&srwlock_inside);
pReleaseSRWLockShared(&srwlock_example);
}
return 0;
}
static void test_srwlock_example(void)
{
HANDLE h1, h2, h3;
DWORD dummy;
DWORD cnt1, cnt2, cnt3;
if (!pInitializeSRWLock) {
/* function is not yet in XP, only in newer Windows */
win_skip("no srw lock support.\n");
return;
}
pInitializeSRWLock(&srwlock_example);
cnt1 = cnt2 = cnt3 = 0;
h1 = CreateThread(NULL, 0, srwlock_example_thread, &cnt1, 0, &dummy);
h2 = CreateThread(NULL, 0, srwlock_example_thread, &cnt2, 0, &dummy);
h3 = CreateThread(NULL, 0, srwlock_example_thread, &cnt3, 0, &dummy);
/* limit run to 1 second. */
Sleep(1000);
/* tear down start */
srwlock_stop = TRUE;
WaitForSingleObject(h1, 1000);
WaitForSingleObject(h2, 1000);
WaitForSingleObject(h3, 1000);
ok(!srwlock_inside, "threads didn't terminate properly, srwlock_inside is %d.\n", srwlock_inside);
ok(!srwlock_example_errors, "errors occurred while running SRWLock example test (number of errors: %d)\n",
srwlock_example_errors);
trace("number of shared accesses per thread are c1 %d, c2 %d, c3 %d\n", cnt1, cnt2, cnt3);
trace("number of total exclusive accesses is %d\n", srwlock_protected_value);
}
START_TEST(sync)
{
HMODULE hdll = GetModuleHandleA("kernel32.dll");
pChangeTimerQueueTimer = (void*)GetProcAddress(hdll, "ChangeTimerQueueTimer");
pCreateTimerQueue = (void*)GetProcAddress(hdll, "CreateTimerQueue");
pCreateTimerQueueTimer = (void*)GetProcAddress(hdll, "CreateTimerQueueTimer");
pCreateWaitableTimerA = (void*)GetProcAddress(hdll, "CreateWaitableTimerA");
pDeleteTimerQueueEx = (void*)GetProcAddress(hdll, "DeleteTimerQueueEx");
pDeleteTimerQueueTimer = (void*)GetProcAddress(hdll, "DeleteTimerQueueTimer");
pOpenWaitableTimerA = (void*)GetProcAddress(hdll, "OpenWaitableTimerA");
pCreateMemoryResourceNotification = (void *)GetProcAddress(hdll, "CreateMemoryResourceNotification");
pQueryMemoryResourceNotification = (void *)GetProcAddress(hdll, "QueryMemoryResourceNotification");
pInitOnceInitialize = (void *)GetProcAddress(hdll, "InitOnceInitialize");
pInitOnceExecuteOnce = (void *)GetProcAddress(hdll, "InitOnceExecuteOnce");
pInitOnceBeginInitialize = (void *)GetProcAddress(hdll, "InitOnceBeginInitialize");
pInitOnceComplete = (void *)GetProcAddress(hdll, "InitOnceComplete");
pInitializeConditionVariable = (void *)GetProcAddress(hdll, "InitializeConditionVariable");
pSleepConditionVariableCS = (void *)GetProcAddress(hdll, "SleepConditionVariableCS");
pSleepConditionVariableSRW = (void *)GetProcAddress(hdll, "SleepConditionVariableSRW");
pWakeAllConditionVariable = (void *)GetProcAddress(hdll, "WakeAllConditionVariable");
pWakeConditionVariable = (void *)GetProcAddress(hdll, "WakeConditionVariable");
pInitializeSRWLock = (void *)GetProcAddress(hdll, "InitializeSRWLock");
pAcquireSRWLockExclusive = (void *)GetProcAddress(hdll, "AcquireSRWLockExclusive");
pAcquireSRWLockShared = (void *)GetProcAddress(hdll, "AcquireSRWLockShared");
pReleaseSRWLockExclusive = (void *)GetProcAddress(hdll, "ReleaseSRWLockExclusive");
pReleaseSRWLockShared = (void *)GetProcAddress(hdll, "ReleaseSRWLockShared");
pTryAcquireSRWLockExclusive = (void *)GetProcAddress(hdll, "TryAcquireSRWLockExclusive");
pTryAcquireSRWLockShared = (void *)GetProcAddress(hdll, "TryAcquireSRWLockShared");
test_signalandwait();
test_mutex();
test_slist();
test_event();
test_semaphore();
test_waitable_timer();
test_iocp_callback();
test_timer_queue();
test_WaitForSingleObject();
test_WaitForMultipleObjects();
test_initonce();
test_condvars_base();
test_condvars_consumer_producer();
test_srwlock_base();
test_srwlock_example();
}
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