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/* Unit test suite for *Information* Registry API functions
*
* Copyright 2005 Paul Vriens
*
* 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
*
*/
#include "ntdll_test.h"
#include <winnls.h>
static NTSTATUS (WINAPI * pNtQuerySystemInformation)(SYSTEM_INFORMATION_CLASS, PVOID, ULONG, PULONG);
static NTSTATUS (WINAPI * pNtQueryInformationProcess)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG);
static NTSTATUS (WINAPI * pNtReadVirtualMemory)(HANDLE, const void*, void*, SIZE_T, SIZE_T*);
/* one_before_last_pid is used to be able to compare values of a still running process
with the output of the test_query_process_times and test_query_process_handlecount tests.
*/
static DWORD one_before_last_pid = 0;
#define NTDLL_GET_PROC(func) do { \
p ## func = (void*)GetProcAddress(hntdll, #func); \
if(!p ## func) { \
trace("GetProcAddress(%s) failed\n", #func); \
return FALSE; \
} \
} while(0)
static BOOL InitFunctionPtrs(void)
{
/* All needed functions are NT based, so using GetModuleHandle is a good check */
HMODULE hntdll = GetModuleHandle("ntdll");
if (!hntdll)
{
skip("Not running on NT\n");
return FALSE;
}
NTDLL_GET_PROC(NtQuerySystemInformation);
NTDLL_GET_PROC(NtQueryInformationProcess);
NTDLL_GET_PROC(NtReadVirtualMemory);
return TRUE;
}
static void test_query_basic(void)
{
DWORD status;
ULONG ReturnLength;
SYSTEM_BASIC_INFORMATION sbi;
/* This test also covers some basic parameter testing that should be the same for
* every information class
*/
/* Use a nonexistent info class */
trace("Check nonexistent info class\n");
status = pNtQuerySystemInformation(-1, NULL, 0, NULL);
ok( status == STATUS_INVALID_INFO_CLASS, "Expected STATUS_INVALID_INFO_CLASS, got %08x\n", status);
/* Use an existing class but with a zero-length buffer */
trace("Check zero-length buffer\n");
status = pNtQuerySystemInformation(SystemBasicInformation, NULL, 0, NULL);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
/* Use an existing class, correct length but no SystemInformation buffer */
trace("Check no SystemInformation buffer\n");
status = pNtQuerySystemInformation(SystemBasicInformation, NULL, sizeof(sbi), NULL);
ok( status == STATUS_ACCESS_VIOLATION, "Expected STATUS_ACCESS_VIOLATION, got %08x\n", status);
/* Use a existing class, correct length, a pointer to a buffer but no ReturnLength pointer */
trace("Check no ReturnLength pointer\n");
status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), NULL);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
/* Check a too large buffer size */
trace("Check a too large buffer size\n");
status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi) * 2, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
/* Finally some correct calls */
trace("Check with correct parameters\n");
status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(sbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Check if we have some return values */
trace("Number of Processors : %d\n", sbi.NumberOfProcessors);
ok( sbi.NumberOfProcessors > 0, "Expected more than 0 processors, got %d\n", sbi.NumberOfProcessors);
}
static void test_query_cpu(void)
{
DWORD status;
ULONG ReturnLength;
SYSTEM_CPU_INFORMATION sci;
status = pNtQuerySystemInformation(SystemCpuInformation, &sci, sizeof(sci), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Check if we have some return values */
trace("Processor FeatureSet : %08x\n", sci.FeatureSet);
ok( sci.FeatureSet != 0, "Expected some features for this processor, got %08x\n", sci.FeatureSet);
}
static void test_query_performance(void)
{
DWORD status;
ULONG ReturnLength;
SYSTEM_PERFORMANCE_INFORMATION spi;
status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(spi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQuerySystemInformation(SystemPerformanceInformation, &spi, sizeof(spi) + 2, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(spi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Not return values yet, as struct members are unknown */
}
static void test_query_timeofday(void)
{
DWORD status;
ULONG ReturnLength;
/* Copy of our winternl.h structure turned into a private one */
typedef struct _SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE {
LARGE_INTEGER liKeBootTime;
LARGE_INTEGER liKeSystemTime;
LARGE_INTEGER liExpTimeZoneBias;
ULONG uCurrentTimeZoneId;
DWORD dwUnknown1[5];
} SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE, *PSYSTEM_TIMEOFDAY_INFORMATION_PRIVATE;
SYSTEM_TIMEOFDAY_INFORMATION_PRIVATE sti;
/* The struct size for NT (32 bytes) and Win2K/XP (48 bytes) differ.
*
* Windows 2000 and XP return STATUS_INFO_LENGTH_MISMATCH if the given buffer size is greater
* then 48 and 0 otherwise
* Windows NT returns STATUS_INFO_LENGTH_MISMATCH when the given buffer size is not correct
* and 0 otherwise
*
* Windows 2000 and XP copy the given buffer size into the provided buffer, if the return code is STATUS_SUCCESS
* NT only fills the buffer if the return code is STATUS_SUCCESS
*
*/
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
if (status == STATUS_INFO_LENGTH_MISMATCH)
{
trace("Windows version is NT, we have to cater for differences with W2K/WinXP\n");
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
sti.uCurrentTimeZoneId = 0xdeadbeef;
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 28, &ReturnLength);
ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( 32 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
}
else
{
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 0, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
sti.uCurrentTimeZoneId = 0xdeadbeef;
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 24, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( 24 == ReturnLength, "ReturnLength should be 24, it is (%d)\n", ReturnLength);
ok( 0xdeadbeef == sti.uCurrentTimeZoneId, "This part of the buffer should not have been filled\n");
sti.uCurrentTimeZoneId = 0xdeadbeef;
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 32, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( 32 == ReturnLength, "ReturnLength should be 32, it is (%d)\n", ReturnLength);
ok( 0xdeadbeef != sti.uCurrentTimeZoneId, "Buffer should have been partially filled\n");
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, 49, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( 0 == ReturnLength, "ReturnLength should be 0, it is (%d)\n", ReturnLength);
status = pNtQuerySystemInformation(SystemTimeOfDayInformation, &sti, sizeof(sti), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(sti) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
}
/* Check if we have some return values */
trace("uCurrentTimeZoneId : (%d)\n", sti.uCurrentTimeZoneId);
}
static void test_query_process(void)
{
DWORD status;
DWORD last_pid;
ULONG ReturnLength;
int i = 0, k = 0;
int is_nt = 0;
SYSTEM_BASIC_INFORMATION sbi;
/* Copy of our winternl.h structure turned into a private one */
typedef struct _SYSTEM_PROCESS_INFORMATION_PRIVATE {
DWORD dwOffset;
DWORD dwThreadCount;
DWORD dwUnknown1[6];
FILETIME ftCreationTime;
FILETIME ftUserTime;
FILETIME ftKernelTime;
UNICODE_STRING ProcessName;
DWORD dwBasePriority;
DWORD dwProcessID;
DWORD dwParentProcessID;
DWORD dwHandleCount;
DWORD dwUnknown3;
DWORD dwUnknown4;
VM_COUNTERS vmCounters;
IO_COUNTERS ioCounters;
SYSTEM_THREAD_INFORMATION ti[1];
} SYSTEM_PROCESS_INFORMATION_PRIVATE, *PSYSTEM_PROCESS_INFORMATION_PRIVATE;
ULONG SystemInformationLength = sizeof(SYSTEM_PROCESS_INFORMATION_PRIVATE);
SYSTEM_PROCESS_INFORMATION_PRIVATE* spi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
/* Only W2K3 returns the needed length, the rest returns 0, so we have to loop */
for (;;)
{
status = pNtQuerySystemInformation(SystemProcessInformation, spi, SystemInformationLength, &ReturnLength);
if (status != STATUS_INFO_LENGTH_MISMATCH) break;
spi = HeapReAlloc(GetProcessHeap(), 0, spi , SystemInformationLength *= 2);
}
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
/* Get the first dwOffset, from this we can deduce the OS version we're running
*
* W2K/WinXP/W2K3:
* dwOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
* NT:
* dwOffset for a process is 136 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION)
* Wine (with every windows version):
* dwOffset for a process is 0 if just this test is running
* dwOffset for a process is 184 + (no. of threads) * sizeof(SYSTEM_THREAD_INFORMATION) +
* ProcessName.MaximumLength
* if more wine processes are running
*
* Note : On windows the first process is in fact the Idle 'process' with a thread for every processor
*/
pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
is_nt = ( spi->dwOffset - (sbi.NumberOfProcessors * sizeof(SYSTEM_THREAD_INFORMATION)) == 136);
if (is_nt) skip("Windows version is NT, we will skip thread tests\n");
/* Check if we have some return values
*
* On windows there will be several processes running (Including the always present Idle and System)
* On wine we only have one (if this test is the only wine process running)
*/
/* Loop through the processes */
for (;;)
{
i++;
last_pid = spi->dwProcessID;
ok( spi->dwThreadCount > 0, "Expected some threads for this process, got 0\n");
/* Loop through the threads, skip NT4 for now */
if (!is_nt)
{
DWORD j;
for ( j = 0; j < spi->dwThreadCount; j++)
{
k++;
ok ( spi->ti[j].dwOwningPID == spi->dwProcessID,
"The owning pid of the thread (%d) doesn't equal the pid (%d) of the process\n",
spi->ti[j].dwOwningPID, spi->dwProcessID);
}
}
if (!spi->dwOffset) break;
one_before_last_pid = last_pid;
spi = (SYSTEM_PROCESS_INFORMATION_PRIVATE*)((char*)spi + spi->dwOffset);
}
trace("Total number of running processes : %d\n", i);
if (!is_nt) trace("Total number of running threads : %d\n", k);
if (one_before_last_pid == 0) one_before_last_pid = last_pid;
HeapFree( GetProcessHeap(), 0, spi);
}
static void test_query_procperf(void)
{
DWORD status;
ULONG ReturnLength;
ULONG NeededLength;
SYSTEM_BASIC_INFORMATION sbi;
SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION* sppi;
/* Find out the number of processors */
status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION);
sppi = HeapAlloc(GetProcessHeap(), 0, NeededLength);
status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
/* Try it for 1 processor */
status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi,
sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(SYSTEM_PROCESSOR_PERFORMANCE_INFORMATION) == ReturnLength,
"Inconsistent length %d\n", ReturnLength);
/* Try it for all processors */
status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( NeededLength == ReturnLength, "Inconsistent length (%d) <-> (%d)\n", NeededLength, ReturnLength);
/* A too large given buffer size */
sppi = HeapReAlloc(GetProcessHeap(), 0, sppi , NeededLength + 2);
status = pNtQuerySystemInformation(SystemProcessorPerformanceInformation, sppi, NeededLength + 2, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( NeededLength == ReturnLength, "Inconsistent length (%d) <-> (%d)\n", NeededLength, ReturnLength);
HeapFree( GetProcessHeap(), 0, sppi);
}
static void test_query_module(void)
{
DWORD status;
ULONG ReturnLength;
ULONG ModuleCount, i;
ULONG SystemInformationLength = sizeof(SYSTEM_MODULE_INFORMATION);
SYSTEM_MODULE_INFORMATION* smi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
SYSTEM_MODULE* sm;
/* Request the needed length */
status = pNtQuerySystemInformation(SystemModuleInformation, smi, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( ReturnLength > 0, "Expected a ReturnLength to show the needed length\n");
SystemInformationLength = ReturnLength;
smi = HeapReAlloc(GetProcessHeap(), 0, smi , SystemInformationLength);
status = pNtQuerySystemInformation(SystemModuleInformation, smi, SystemInformationLength, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ModuleCount = smi->ModulesCount;
sm = &smi->Modules[0];
/* our implementation is a stub for now */
ok( ModuleCount > 0, "Expected some modules to be loaded\n");
/* Loop through all the modules/drivers, Wine doesn't get here (yet) */
for (i = 0; i < ModuleCount ; i++)
{
ok( i == sm->Id, "Id (%d) should have matched %u\n", sm->Id, i);
sm++;
}
HeapFree( GetProcessHeap(), 0, smi);
}
static void test_query_handle(void)
{
DWORD status;
ULONG ReturnLength;
ULONG SystemInformationLength = sizeof(SYSTEM_HANDLE_INFORMATION);
SYSTEM_HANDLE_INFORMATION* shi = HeapAlloc(GetProcessHeap(), 0, SystemInformationLength);
/* Request the needed length : a SystemInformationLength greater than one struct sets ReturnLength */
status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
/* The following check assumes more than one handle on any given system */
todo_wine
{
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
}
ok( ReturnLength > 0, "Expected ReturnLength to be > 0, it was %d\n", ReturnLength);
SystemInformationLength = ReturnLength;
shi = HeapReAlloc(GetProcessHeap(), 0, shi , SystemInformationLength);
status = pNtQuerySystemInformation(SystemHandleInformation, shi, SystemInformationLength, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
/* Check if we have some return values */
trace("Number of Handles : %d\n", shi->Count);
todo_wine
{
/* our implementation is a stub for now */
ok( shi->Count > 1, "Expected more than 1 handles, got (%d)\n", shi->Count);
}
HeapFree( GetProcessHeap(), 0, shi);
}
static void test_query_cache(void)
{
DWORD status;
ULONG ReturnLength;
SYSTEM_CACHE_INFORMATION sci;
status = pNtQuerySystemInformation(SystemCacheInformation, &sci, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQuerySystemInformation(SystemCacheInformation, &sci, sizeof(sci) + 2, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(sci) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
}
static void test_query_interrupt(void)
{
DWORD status;
ULONG ReturnLength;
ULONG NeededLength;
SYSTEM_BASIC_INFORMATION sbi;
SYSTEM_INTERRUPT_INFORMATION* sii;
/* Find out the number of processors */
status = pNtQuerySystemInformation(SystemBasicInformation, &sbi, sizeof(sbi), &ReturnLength);
NeededLength = sbi.NumberOfProcessors * sizeof(SYSTEM_INTERRUPT_INFORMATION);
sii = HeapAlloc(GetProcessHeap(), 0, NeededLength);
status = pNtQuerySystemInformation(SystemInterruptInformation, sii, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
/* Try it for all processors */
status = pNtQuerySystemInformation(SystemInterruptInformation, sii, NeededLength, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
/* Windows XP and W2K3 (and others?) always return 0 for the ReturnLength
* No test added for this as it's highly unlikely that an app depends on this
*/
HeapFree( GetProcessHeap(), 0, sii);
}
static void test_query_kerndebug(void)
{
DWORD status;
ULONG ReturnLength;
SYSTEM_KERNEL_DEBUGGER_INFORMATION skdi;
status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(skdi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQuerySystemInformation(SystemKernelDebuggerInformation, &skdi, sizeof(skdi) + 2, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(skdi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
}
static void test_query_regquota(void)
{
DWORD status;
ULONG ReturnLength;
SYSTEM_REGISTRY_QUOTA_INFORMATION srqi;
status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, 0, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(srqi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQuerySystemInformation(SystemRegistryQuotaInformation, &srqi, sizeof(srqi) + 2, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(srqi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
}
static void test_query_process_basic(void)
{
DWORD status;
ULONG ReturnLength;
typedef struct _PROCESS_BASIC_INFORMATION_PRIVATE {
DWORD ExitStatus;
DWORD PebBaseAddress;
DWORD AffinityMask;
DWORD BasePriority;
ULONG UniqueProcessId;
ULONG InheritedFromUniqueProcessId;
} PROCESS_BASIC_INFORMATION_PRIVATE, *PPROCESS_BASIC_INFORMATION_PRIVATE;
PROCESS_BASIC_INFORMATION_PRIVATE pbi;
/* This test also covers some basic parameter testing that should be the same for
* every information class
*/
/* Use a nonexistent info class */
trace("Check nonexistent info class\n");
status = pNtQueryInformationProcess(NULL, -1, NULL, 0, NULL);
ok( status == STATUS_INVALID_INFO_CLASS, "Expected STATUS_INVALID_INFO_CLASS, got %08x\n", status);
/* Do not give a handle and buffer */
trace("Check NULL handle and buffer and zero-length buffersize\n");
status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, 0, NULL);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
/* Use a correct info class and buffer size, but still no handle and buffer */
trace("Check NULL handle and buffer\n");
status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, NULL, sizeof(pbi), NULL);
ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
"Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
/* Use a correct info class and buffer size, but still no handle */
trace("Check NULL handle\n");
status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
/* Use a greater buffer size */
trace("Check NULL handle and too large buffersize\n");
status = pNtQueryInformationProcess(NULL, ProcessBasicInformation, &pbi, sizeof(pbi) * 2, NULL);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
/* Use no ReturnLength */
trace("Check NULL ReturnLength\n");
status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
/* Finally some correct calls */
trace("Check with correct parameters\n");
status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(pbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Everything is correct except a too large buffersize */
trace("Too large buffersize\n");
status = pNtQueryInformationProcess(GetCurrentProcess(), ProcessBasicInformation, &pbi, sizeof(pbi) * 2, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( sizeof(pbi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Check if we have some return values */
trace("ProcessID : %d\n", pbi.UniqueProcessId);
ok( pbi.UniqueProcessId > 0, "Expected a ProcessID > 0, got 0\n");
}
static void test_query_process_vm(void)
{
DWORD status;
ULONG ReturnLength;
VM_COUNTERS pvi;
status = pNtQueryInformationProcess(NULL, ProcessVmCounters, NULL, sizeof(pvi), NULL);
ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
"Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
status = pNtQueryInformationProcess(NULL, ProcessVmCounters, &pvi, sizeof(pvi), NULL);
ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
/* Windows XP and W2K3 will report success for a size of 44 AND 48 !
Windows W2K will only report success for 44.
For now we only care for 44, which is sizeof(VM_COUNTERS)
If an app depends on it, we have to implement this in ntdll/process.c
*/
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 24, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, sizeof(pvi), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(pvi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessVmCounters, &pvi, 46, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( sizeof(pvi) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Check if we have some return values */
trace("WorkingSetSize : %ld\n", pvi.WorkingSetSize);
todo_wine
{
ok( pvi.WorkingSetSize > 0, "Expected a WorkingSetSize > 0\n");
}
}
static void test_query_process_io(void)
{
DWORD status;
ULONG ReturnLength;
IO_COUNTERS pii;
/* NT4 doesn't support this information class, so check for it */
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
if (status == STATUS_NOT_SUPPORTED)
{
skip("ProcessIoCounters information class is not supported\n");
return;
}
status = pNtQueryInformationProcess(NULL, ProcessIoCounters, NULL, sizeof(pii), NULL);
ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
"Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
status = pNtQueryInformationProcess(NULL, ProcessIoCounters, &pii, sizeof(pii), NULL);
ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, 24, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(pii) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessIoCounters, &pii, sizeof(pii) * 2, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( sizeof(pii) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Check if we have some return values */
trace("OtherOperationCount : 0x%x%08x\n", (DWORD)(pii.OtherOperationCount >> 32), (DWORD)pii.OtherOperationCount);
todo_wine
{
ok( pii.OtherOperationCount > 0, "Expected an OtherOperationCount > 0\n");
}
}
static void test_query_process_times(void)
{
DWORD status;
ULONG ReturnLength;
HANDLE process;
SYSTEMTIME UTC, Local;
KERNEL_USER_TIMES spti;
status = pNtQueryInformationProcess(NULL, ProcessTimes, NULL, sizeof(spti), NULL);
ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
"Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
status = pNtQueryInformationProcess(NULL, ProcessTimes, &spti, sizeof(spti), NULL);
ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, 24, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
if (!process)
{
trace("Could not open process with ID : %d, error : %u. Going to use current one.\n", one_before_last_pid, GetLastError());
process = GetCurrentProcess();
trace("ProcessTimes for current process\n");
}
else
trace("ProcessTimes for process with ID : %d\n", one_before_last_pid);
status = pNtQueryInformationProcess( process, ProcessTimes, &spti, sizeof(spti), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(spti) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
CloseHandle(process);
FileTimeToSystemTime((const FILETIME *)&spti.CreateTime, &UTC);
SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
trace("CreateTime : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
Local.wHour, Local.wMinute, Local.wSecond);
FileTimeToSystemTime((const FILETIME *)&spti.ExitTime, &UTC);
SystemTimeToTzSpecificLocalTime(NULL, &UTC, &Local);
trace("ExitTime : %02d/%02d/%04d %02d:%02d:%02d\n", Local.wMonth, Local.wDay, Local.wYear,
Local.wHour, Local.wMinute, Local.wSecond);
FileTimeToSystemTime((const FILETIME *)&spti.KernelTime, &Local);
trace("KernelTime : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
FileTimeToSystemTime((const FILETIME *)&spti.UserTime, &Local);
trace("UserTime : %02d:%02d:%02d.%03d\n", Local.wHour, Local.wMinute, Local.wSecond, Local.wMilliseconds);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessTimes, &spti, sizeof(spti) * 2, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( sizeof(spti) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
}
static void test_query_process_handlecount(void)
{
DWORD status;
ULONG ReturnLength;
DWORD handlecount;
HANDLE process;
status = pNtQueryInformationProcess(NULL, ProcessHandleCount, NULL, sizeof(handlecount), NULL);
ok( status == STATUS_ACCESS_VIOLATION || status == STATUS_INVALID_HANDLE,
"Expected STATUS_ACCESS_VIOLATION or STATUS_INVALID_HANDLE(W2K3), got %08x\n", status);
status = pNtQueryInformationProcess(NULL, ProcessHandleCount, &handlecount, sizeof(handlecount), NULL);
ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, 2, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
process = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, one_before_last_pid);
if (!process)
{
trace("Could not open process with ID : %d, error : %u. Going to use current one.\n", one_before_last_pid, GetLastError());
process = GetCurrentProcess();
trace("ProcessHandleCount for current process\n");
}
else
trace("ProcessHandleCount for process with ID : %d\n", one_before_last_pid);
status = pNtQueryInformationProcess( process, ProcessHandleCount, &handlecount, sizeof(handlecount), &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
CloseHandle(process);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessHandleCount, &handlecount, sizeof(handlecount) * 2, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
ok( sizeof(handlecount) == ReturnLength, "Inconsistent length %d\n", ReturnLength);
/* Check if we have some return values */
trace("HandleCount : %d\n", handlecount);
todo_wine
{
ok( handlecount > 0, "Expected some handles, got 0\n");
}
}
static void test_query_process_image_file_name(void)
{
DWORD status;
ULONG ReturnLength;
UNICODE_STRING image_file_name;
void *buffer;
char *file_nameA;
INT len;
status = pNtQueryInformationProcess(NULL, ProcessImageFileName, &image_file_name, sizeof(image_file_name), NULL);
ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, &image_file_name, 2, &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, &image_file_name, sizeof(image_file_name), &ReturnLength);
ok( status == STATUS_INFO_LENGTH_MISMATCH, "Expected STATUS_INFO_LENGTH_MISMATCH, got %08x\n", status);
buffer = HeapAlloc(GetProcessHeap(), 0, ReturnLength);
status = pNtQueryInformationProcess( GetCurrentProcess(), ProcessImageFileName, buffer, ReturnLength, &ReturnLength);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
memcpy(&image_file_name, buffer, sizeof(image_file_name));
len = WideCharToMultiByte(CP_ACP, 0, image_file_name.Buffer, image_file_name.Length/sizeof(WCHAR), NULL, 0, NULL, NULL);
file_nameA = HeapAlloc(GetProcessHeap(), 0, len + 1);
WideCharToMultiByte(CP_ACP, 0, image_file_name.Buffer, image_file_name.Length/sizeof(WCHAR), file_nameA, len, NULL, NULL);
file_nameA[len] = '\0';
HeapFree(GetProcessHeap(), 0, buffer);
trace("process image file name: %s\n", file_nameA);
HeapFree(GetProcessHeap(), 0, file_nameA);
}
static void test_readvirtualmemory(void)
{
HANDLE process;
DWORD status;
SIZE_T readcount;
static const char teststring[] = "test string";
char buffer[12];
process = OpenProcess(PROCESS_VM_READ, FALSE, GetCurrentProcessId());
ok(process != 0, "Expected to be able to open own process for reading memory\n");
/* normal operation */
status = pNtReadVirtualMemory(process, teststring, buffer, 12, &readcount);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( readcount == 12, "Expected to read 12 bytes, got %ld\n",readcount);
ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
/* no number of bytes */
memset(buffer, 0, 12);
status = pNtReadVirtualMemory(process, teststring, buffer, 12, NULL);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
/* illegal remote address */
todo_wine{
status = pNtReadVirtualMemory(process, (void *) 0x1234, buffer, 12, &readcount);
ok( status == STATUS_PARTIAL_COPY, "Expected STATUS_PARTIAL_COPY, got %08x\n", status);
ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
}
/* 0 handle */
status = pNtReadVirtualMemory(0, teststring, buffer, 12, &readcount);
ok( status == STATUS_INVALID_HANDLE, "Expected STATUS_INVALID_HANDLE, got %08x\n", status);
ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
/* pseudo handle for current process*/
memset(buffer, 0, 12);
status = pNtReadVirtualMemory((HANDLE)-1, teststring, buffer, 12, &readcount);
ok( status == STATUS_SUCCESS, "Expected STATUS_SUCCESS, got %08x\n", status);
ok( readcount == 12, "Expected to read 12 bytes, got %ld\n",readcount);
ok( strcmp(teststring, buffer) == 0, "Expected read memory to be the same as original memory\n");
/* this test currently crashes wine with "wine client error:<process id>: read: Bad address"
* because the reply from wine server is directly read into the buffer and that fails with EFAULT
*/
/* illegal local address */
/*status = pNtReadVirtualMemory(process, teststring, (void *)0x1234, 12, &readcount);
ok( status == STATUS_ACCESS_VIOLATION, "Expected STATUS_ACCESS_VIOLATION, got %08lx\n", status);
ok( readcount == 0, "Expected to read 0 bytes, got %ld\n",readcount);
*/
CloseHandle(process);
}
START_TEST(info)
{
if(!InitFunctionPtrs())
return;
/* NtQuerySystemInformation */
/* 0x0 SystemBasicInformation */
trace("Starting test_query_basic()\n");
test_query_basic();
/* 0x1 SystemCpuInformation */
trace("Starting test_query_cpu()\n");
test_query_cpu();
/* 0x2 SystemPerformanceInformation */
trace("Starting test_query_performance()\n");
test_query_performance();
/* 0x3 SystemTimeOfDayInformation */
trace("Starting test_query_timeofday()\n");
test_query_timeofday();
/* 0x5 SystemProcessInformation */
trace("Starting test_query_process()\n");
test_query_process();
/* 0x8 SystemProcessorPerformanceInformation */
trace("Starting test_query_procperf()\n");
test_query_procperf();
/* 0xb SystemModuleInformation */
trace("Starting test_query_module()\n");
test_query_module();
/* 0x10 SystemHandleInformation */
trace("Starting test_query_handle()\n");
test_query_handle();
/* 0x15 SystemCacheInformation */
trace("Starting test_query_cache()\n");
test_query_cache();
/* 0x17 SystemInterruptInformation */
trace("Starting test_query_interrupt()\n");
test_query_interrupt();
/* 0x23 SystemKernelDebuggerInformation */
trace("Starting test_query_kerndebug()\n");
test_query_kerndebug();
/* 0x25 SystemRegistryQuotaInformation */
trace("Starting test_query_regquota()\n");
test_query_regquota();
/* NtQueryInformationProcess */
/* 0x0 ProcessBasicInformation */
trace("Starting test_query_process_basic()\n");
test_query_process_basic();
/* 0x2 ProcessIoCounters */
trace("Starting test_query_process_io()\n");
test_query_process_io();
/* 0x3 ProcessVmCounters */
trace("Starting test_query_process_vm()\n");
test_query_process_vm();
/* 0x4 ProcessTimes */
trace("Starting test_query_process_times()\n");
test_query_process_times();
/* 0x14 ProcessHandleCount */
trace("Starting test_query_process_handlecount()\n");
test_query_process_handlecount();
/* 27 ProcessImageFileName */
trace("Starting test_query_process_image_file_name()\n");
test_query_process_image_file_name();
/* belongs into it's own file */
trace("Starting test_readvirtualmemory()\n");
test_readvirtualmemory();
}
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