396 lines
15 KiB
C
396 lines
15 KiB
C
/*
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* Synchronization tests
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*
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* Copyright 2005 Mike McCormack for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <windef.h>
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#include <winbase.h>
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#include "wine/test.h"
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static void test_signalandwait(void)
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{
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DWORD (WINAPI *pSignalObjectAndWait)(HANDLE, HANDLE, DWORD, BOOL);
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HMODULE kernel32;
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DWORD r;
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int i;
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HANDLE event[2], maxevents[MAXIMUM_WAIT_OBJECTS], semaphore[2], file;
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kernel32 = GetModuleHandle("kernel32");
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pSignalObjectAndWait = (void*) GetProcAddress(kernel32, "SignalObjectAndWait");
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if (!pSignalObjectAndWait)
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return;
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/* invalid parameters */
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r = pSignalObjectAndWait(NULL, NULL, 0, 0);
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if (r == ERROR_INVALID_FUNCTION)
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{
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trace("SignalObjectAndWait not implemented, skipping tests\n");
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return; /* Win98/ME */
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}
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ok( r == WAIT_FAILED, "should fail\n");
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event[0] = CreateEvent(NULL, 0, 0, NULL);
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event[1] = CreateEvent(NULL, 1, 1, NULL);
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ok( event[0] && event[1], "failed to create event flags\n");
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r = pSignalObjectAndWait(event[0], NULL, 0, FALSE);
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ok( r == WAIT_FAILED, "should fail\n");
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r = pSignalObjectAndWait(NULL, event[0], 0, FALSE);
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ok( r == WAIT_FAILED, "should fail\n");
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/* valid parameters */
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r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
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ok( r == WAIT_OBJECT_0, "should succeed\n");
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/* event[0] is now signalled */
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r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
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ok( r == WAIT_OBJECT_0, "should succeed\n");
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/* event[0] is not signalled */
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r = WaitForSingleObject(event[0], 0);
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ok( r == WAIT_TIMEOUT, "event was signalled\n");
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r = pSignalObjectAndWait(event[0], event[0], 0, FALSE);
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ok( r == WAIT_OBJECT_0, "should succeed\n");
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/* clear event[1] and check for a timeout */
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ok(ResetEvent(event[1]), "failed to clear event[1]\n");
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r = pSignalObjectAndWait(event[0], event[1], 0, FALSE);
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ok( r == WAIT_TIMEOUT, "should timeout\n");
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CloseHandle(event[0]);
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CloseHandle(event[1]);
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/* create the maximum number of events and make sure
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* we can wait on that many */
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for (i=0; i<MAXIMUM_WAIT_OBJECTS; i++)
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{
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maxevents[i] = CreateEvent(NULL, 1, 1, NULL);
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ok( maxevents[i] != 0, "should create enough events\n");
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}
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r = WaitForMultipleObjects(MAXIMUM_WAIT_OBJECTS, maxevents, 0, 0);
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ok( r != WAIT_FAILED && r != WAIT_TIMEOUT, "should succeed\n");
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for (i=0; i<MAXIMUM_WAIT_OBJECTS; i++)
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if (maxevents[i]) CloseHandle(maxevents[i]);
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/* semaphores */
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semaphore[0] = CreateSemaphore( NULL, 0, 1, NULL );
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semaphore[1] = CreateSemaphore( NULL, 1, 1, NULL );
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ok( semaphore[0] && semaphore[1], "failed to create semaphore\n");
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r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
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ok( r == WAIT_OBJECT_0, "should succeed\n");
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r = pSignalObjectAndWait(semaphore[0], semaphore[1], 0, FALSE);
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ok( r == WAIT_FAILED, "should fail\n");
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r = ReleaseSemaphore(semaphore[0],1,NULL);
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ok( r == FALSE, "should fail\n");
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r = ReleaseSemaphore(semaphore[1],1,NULL);
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ok( r == TRUE, "should succeed\n");
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CloseHandle(semaphore[0]);
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CloseHandle(semaphore[1]);
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/* try a registry key */
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file = CreateFile("x", GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
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FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
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r = pSignalObjectAndWait(file, file, 0, FALSE);
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ok( r == WAIT_FAILED, "should fail\n");
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ok( ERROR_INVALID_HANDLE == GetLastError(), "should return invalid handle error\n");
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CloseHandle(file);
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}
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static void test_mutex(void)
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{
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DWORD wait_ret;
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BOOL ret;
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HANDLE hCreated;
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HANDLE hOpened;
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hCreated = CreateMutex(NULL, FALSE, "WineTestMutex");
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ok(hCreated != NULL, "CreateMutex failed with error %d\n", GetLastError());
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wait_ret = WaitForSingleObject(hCreated, INFINITE);
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ok(wait_ret == WAIT_OBJECT_0, "WaitForSingleObject failed with error 0x%08x\n", wait_ret);
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/* yes, opening with just READ_CONTROL access allows us to successfully
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* call ReleaseMutex */
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hOpened = OpenMutex(READ_CONTROL, FALSE, "WineTestMutex");
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ok(hOpened != NULL, "OpenMutex failed with error %d\n", GetLastError());
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ret = ReleaseMutex(hOpened);
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todo_wine ok(ret, "ReleaseMutex failed with error %d\n", GetLastError());
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ret = ReleaseMutex(hCreated);
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todo_wine ok(!ret && (GetLastError() == ERROR_NOT_OWNER),
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"ReleaseMutex should have failed with ERROR_NOT_OWNER instead of %d\n", GetLastError());
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CloseHandle(hOpened);
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CloseHandle(hCreated);
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}
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static void test_slist(void)
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{
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struct item
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{
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SLIST_ENTRY entry;
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int value;
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} item1, item2, item3, *pitem;
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SLIST_HEADER slist_header, test_header;
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PSLIST_ENTRY entry;
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USHORT size;
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VOID (WINAPI *pInitializeSListHead)(PSLIST_HEADER);
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USHORT (WINAPI *pQueryDepthSList)(PSLIST_HEADER);
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PSLIST_ENTRY (WINAPI *pInterlockedFlushSList)(PSLIST_HEADER);
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PSLIST_ENTRY (WINAPI *pInterlockedPopEntrySList)(PSLIST_HEADER);
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PSLIST_ENTRY (WINAPI *pInterlockedPushEntrySList)(PSLIST_HEADER,PSLIST_ENTRY);
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HMODULE kernel32;
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kernel32 = GetModuleHandle("KERNEL32.DLL");
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pInitializeSListHead = (void*) GetProcAddress(kernel32, "InitializeSListHead");
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pQueryDepthSList = (void*) GetProcAddress(kernel32, "QueryDepthSList");
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pInterlockedFlushSList = (void*) GetProcAddress(kernel32, "InterlockedFlushSList");
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pInterlockedPopEntrySList = (void*) GetProcAddress(kernel32, "InterlockedPopEntrySList");
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pInterlockedPushEntrySList = (void*) GetProcAddress(kernel32, "InterlockedPushEntrySList");
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if (pInitializeSListHead == NULL ||
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pQueryDepthSList == NULL ||
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pInterlockedFlushSList == NULL ||
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pInterlockedPopEntrySList == NULL ||
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pInterlockedPushEntrySList == NULL)
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{
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skip("some required slist entrypoints were not found, skipping tests\n");
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return;
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}
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memset(&test_header, 0, sizeof(test_header));
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memset(&slist_header, 0xFF, sizeof(slist_header));
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pInitializeSListHead(&slist_header);
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ok(memcmp(&test_header, &slist_header, sizeof(SLIST_HEADER)) == 0,
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"InitializeSListHead didn't zero-fill list header\n");
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size = pQueryDepthSList(&slist_header);
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ok(size == 0, "initially created slist has size %d, expected 0\n", size);
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item1.value = 1;
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ok(pInterlockedPushEntrySList(&slist_header, &item1.entry) == NULL,
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"previous entry in empty slist wasn't NULL\n");
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size = pQueryDepthSList(&slist_header);
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ok(size == 1, "slist with 1 item has size %d\n", size);
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item2.value = 2;
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entry = pInterlockedPushEntrySList(&slist_header, &item2.entry);
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ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
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if (entry != NULL)
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{
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pitem = (struct item*) entry;
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ok(pitem->value == 1, "previous entry in slist wasn't the one added\n");
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}
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size = pQueryDepthSList(&slist_header);
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ok(size == 2, "slist with 2 items has size %d\n", size);
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item3.value = 3;
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entry = pInterlockedPushEntrySList(&slist_header, &item3.entry);
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ok(entry != NULL, "previous entry in non-empty slist was NULL\n");
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if (entry != NULL)
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{
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pitem = (struct item*) entry;
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ok(pitem->value == 2, "previous entry in slist wasn't the one added\n");
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}
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size = pQueryDepthSList(&slist_header);
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ok(size == 3, "slist with 3 items has size %d\n", size);
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entry = pInterlockedPopEntrySList(&slist_header);
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ok(entry != NULL, "entry shouldn't be NULL\n");
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if (entry != NULL)
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{
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pitem = (struct item*) entry;
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ok(pitem->value == 3, "unexpected entry removed\n");
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}
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size = pQueryDepthSList(&slist_header);
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ok(size == 2, "slist with 2 items has size %d\n", size);
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entry = pInterlockedFlushSList(&slist_header);
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size = pQueryDepthSList(&slist_header);
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ok(size == 0, "flushed slist should be empty, size is %d\n", size);
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if (size == 0)
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{
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ok(pInterlockedPopEntrySList(&slist_header) == NULL,
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"popping empty slist didn't return NULL\n");
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}
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ok(((struct item*)entry)->value == 2, "item 2 not in front of list\n");
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ok(((struct item*)entry->Next)->value == 1, "item 1 not at the back of list\n");
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}
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static void test_event_security(void)
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{
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HANDLE handle;
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SECURITY_ATTRIBUTES sa;
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SECURITY_DESCRIPTOR sd;
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ACL acl;
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/* no sd */
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handle = CreateEventA(NULL, FALSE, FALSE, __FILE__ ": Test Event");
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ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
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CloseHandle(handle);
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sa.nLength = sizeof(sa);
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sa.lpSecurityDescriptor = &sd;
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sa.bInheritHandle = FALSE;
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InitializeSecurityDescriptor(&sd, SECURITY_DESCRIPTOR_REVISION);
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/* blank sd */
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handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
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ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
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CloseHandle(handle);
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/* sd with NULL dacl */
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SetSecurityDescriptorDacl(&sd, TRUE, NULL, FALSE);
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handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
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ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
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CloseHandle(handle);
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/* sd with empty dacl */
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InitializeAcl(&acl, sizeof(acl), ACL_REVISION);
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SetSecurityDescriptorDacl(&sd, TRUE, &acl, FALSE);
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handle = CreateEventA(&sa, FALSE, FALSE, __FILE__ ": Test Event");
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ok(handle != NULL, "CreateEventW with blank sd failed with error %d\n", GetLastError());
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CloseHandle(handle);
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}
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static HANDLE sem = 0;
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static void CALLBACK iocp_callback(DWORD dwErrorCode, DWORD dwNumberOfBytesTransfered, LPOVERLAPPED lpOverlapped)
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{
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ReleaseSemaphore(sem, 1, NULL);
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}
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static BOOL WINAPI (*p_BindIoCompletionCallback)( HANDLE FileHandle, LPOVERLAPPED_COMPLETION_ROUTINE Function, ULONG Flags) = NULL;
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static void test_iocp_callback(void)
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{
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char temp_path[MAX_PATH];
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char filename[MAX_PATH];
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DWORD ret;
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BOOL retb;
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static const char prefix[] = "pfx";
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HANDLE hFile;
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HMODULE hmod = GetModuleHandleA("kernel32.dll");
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DWORD bytesWritten;
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const char *buffer = "12345678123456781234567812345678";
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OVERLAPPED overlapped;
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p_BindIoCompletionCallback = (void*)GetProcAddress(hmod, "BindIoCompletionCallback");
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if(!p_BindIoCompletionCallback) {
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skip("BindIoCompletionCallback not found in this DLL\n");
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return;
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}
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sem = CreateSemaphore(NULL, 0, 1, NULL);
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ok(sem != INVALID_HANDLE_VALUE, "Creating a semaphore failed\n");
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ret = GetTempPathA(MAX_PATH, temp_path);
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ok(ret != 0, "GetTempPathA error %d\n", GetLastError());
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ok(ret < MAX_PATH, "temp path should fit into MAX_PATH\n");
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ret = GetTempFileNameA(temp_path, prefix, 0, filename);
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ok(ret != 0, "GetTempFileNameA error %d\n", GetLastError());
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hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
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CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS, 0);
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ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
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retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
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ok(retb == FALSE, "BindIoCompletionCallback succeeded on a file that wasn't created with FILE_FLAG_OVERLAPPED\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
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ret = CloseHandle(hFile);
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ok( ret, "CloseHandle: error %d\n", GetLastError());
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ret = DeleteFileA(filename);
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ok( ret, "DeleteFileA: error %d\n", GetLastError());
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hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
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CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
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ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
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retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
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ok(retb == TRUE, "BindIoCompletionCallback failed\n");
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memset(&overlapped, 0, sizeof(overlapped));
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retb = WriteFile(hFile, (const void *) buffer, 4, &bytesWritten, &overlapped);
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ok(retb == TRUE || GetLastError() == ERROR_IO_PENDING, "WriteFile failed, lastError = %d\n", GetLastError());
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ret = WaitForSingleObject(sem, 5000);
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ok(ret == WAIT_OBJECT_0, "Wait for the IO completion callback failed\n");
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CloseHandle(sem);
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retb = p_BindIoCompletionCallback(hFile, iocp_callback, 0);
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ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the same callback on the file again\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
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retb = p_BindIoCompletionCallback(hFile, NULL, 0);
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ok(retb == FALSE, "BindIoCompletionCallback succeeded when setting the callback to NULL\n");
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ok(GetLastError() == ERROR_INVALID_PARAMETER, "Last error is %d\n", GetLastError());
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ret = CloseHandle(hFile);
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ok( ret, "CloseHandle: error %d\n", GetLastError());
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ret = DeleteFileA(filename);
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ok( ret, "DeleteFileA: error %d\n", GetLastError());
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hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
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CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
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ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
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retb = p_BindIoCompletionCallback(hFile, NULL, 0);
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ok(retb == TRUE, "BindIoCompletionCallback failed with a NULL callback(first time set)\n");
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ret = CloseHandle(hFile);
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ok( ret, "CloseHandle: error %d\n", GetLastError());
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ret = DeleteFileA(filename);
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ok( ret, "DeleteFileA: error %d\n", GetLastError());
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hFile = CreateFileA(filename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
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CREATE_ALWAYS, FILE_FLAG_RANDOM_ACCESS | FILE_FLAG_OVERLAPPED, 0);
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ok(hFile != INVALID_HANDLE_VALUE, "CreateFileA: error %d\n", GetLastError());
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retb = p_BindIoCompletionCallback(hFile, iocp_callback, 12345);
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ok(retb == TRUE, "BindIoCompletionCallback failed with Flags != 0\n");
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ret = CloseHandle(hFile);
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ok( ret, "CloseHandle: error %d\n", GetLastError());
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ret = DeleteFileA(filename);
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ok( ret, "DeleteFileA: error %d\n", GetLastError());
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retb = p_BindIoCompletionCallback(NULL, iocp_callback, 0);
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ok(retb == FALSE, "BindIoCompletionCallback succeeded on a NULL file\n");
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ok(GetLastError() == ERROR_INVALID_HANDLE, "Last error is %d\n", GetLastError());
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}
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START_TEST(sync)
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{
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test_signalandwait();
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test_mutex();
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test_slist();
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test_event_security();
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test_iocp_callback();
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}
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