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074281ff6c
wine/dlls/ntdll/tests/file.c
Andrey Turkin 074281ff6c ntdll: Add some I/O completion tests.
2007-11-15 14:18:41 +01:00

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/* Unit test suite for Ntdll file functions
*
* Copyright 2007 Jeff Latimer
* Copyright 2007 Andrey Turkin
*
* 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
*
* NOTES
* We use function pointers here as there is no import library for NTDLL on
* windows.
*/
#include <stdio.h>
#include <stdarg.h>
#include "ntstatus.h"
/* Define WIN32_NO_STATUS so MSVC does not give us duplicate macro
* definition errors when we get to winnt.h
*/
#define WIN32_NO_STATUS
#include "wine/test.h"
#include "winternl.h"
#ifndef IO_COMPLETION_ALL_ACCESS
#define IO_COMPLETION_ALL_ACCESS 0x001F0003
#endif
static VOID (WINAPI *pRtlInitUnicodeString)( PUNICODE_STRING, LPCWSTR );
static VOID (WINAPI *pRtlFreeUnicodeString)(PUNICODE_STRING);
static NTSTATUS (WINAPI *pNtCreateMailslotFile)( PHANDLE, ULONG, POBJECT_ATTRIBUTES, PIO_STATUS_BLOCK,
ULONG, ULONG, ULONG, PLARGE_INTEGER );
static NTSTATUS (WINAPI *pNtReadFile)(HANDLE hFile, HANDLE hEvent,
PIO_APC_ROUTINE apc, void* apc_user,
PIO_STATUS_BLOCK io_status, void* buffer, ULONG length,
PLARGE_INTEGER offset, PULONG key);
static NTSTATUS (WINAPI *pNtWriteFile)(HANDLE hFile, HANDLE hEvent,
PIO_APC_ROUTINE apc, void* apc_user,
PIO_STATUS_BLOCK io_status,
const void* buffer, ULONG length,
PLARGE_INTEGER offset, PULONG key);
static NTSTATUS (WINAPI *pNtClose)( PHANDLE );
static NTSTATUS (WINAPI *pNtCreateIoCompletion)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES, ULONG);
static NTSTATUS (WINAPI *pNtOpenIoCompletion)(PHANDLE, ACCESS_MASK, POBJECT_ATTRIBUTES);
static NTSTATUS (WINAPI *pNtQueryIoCompletion)(HANDLE, IO_COMPLETION_INFORMATION_CLASS, PVOID, ULONG, PULONG);
static NTSTATUS (WINAPI *pNtRemoveIoCompletion)(HANDLE, PULONG_PTR, PULONG_PTR, PIO_STATUS_BLOCK, PLARGE_INTEGER);
static NTSTATUS (WINAPI *pNtSetIoCompletion)(HANDLE, ULONG_PTR, ULONG_PTR, NTSTATUS, ULONG);
static NTSTATUS (WINAPI *pNtSetInformationFile)(HANDLE, PIO_STATUS_BLOCK, PVOID, ULONG, FILE_INFORMATION_CLASS);
static inline BOOL is_signaled( HANDLE obj )
{
return WaitForSingleObject( obj, 0 ) == 0;
}
#define PIPENAME "\\\\.\\pipe\\ntdll_tests_file.c"
static BOOL create_pipe( HANDLE *read, HANDLE *write, ULONG flags, ULONG size )
{
*read = CreateNamedPipe(PIPENAME, PIPE_ACCESS_INBOUND | flags, PIPE_TYPE_BYTE | PIPE_WAIT,
1, size, size, NMPWAIT_USE_DEFAULT_WAIT, NULL);
ok(*read != INVALID_HANDLE_VALUE, "CreateNamedPipe failed\n");
*write = CreateFileA(PIPENAME, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0);
ok(*write != INVALID_HANDLE_VALUE, "CreateFile failed (%d)\n", GetLastError());
return TRUE;
}
static HANDLE create_temp_file( ULONG flags )
{
char buffer[MAX_PATH];
HANDLE handle;
GetTempFileNameA( ".", "foo", 0, buffer );
handle = CreateFileA(buffer, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
flags | FILE_FLAG_DELETE_ON_CLOSE, 0);
ok( handle != INVALID_HANDLE_VALUE, "failed to create temp file\n" );
return (handle == INVALID_HANDLE_VALUE) ? 0 : handle;
}
#define CVALUE_FIRST 0xfffabbcc
#define CKEY_FIRST 0x1030341
#define CKEY_SECOND 0x132E46
ULONG_PTR completionKey;
IO_STATUS_BLOCK ioSb;
ULONG_PTR completionValue;
static long get_pending_msgs(HANDLE h)
{
NTSTATUS res;
ULONG a, req;
res = pNtQueryIoCompletion( h, IoCompletionBasicInformation, (PVOID)&a, sizeof(a), &req );
ok( res == STATUS_SUCCESS, "NtQueryIoCompletion failed: %x\n", res );
if (res != STATUS_SUCCESS) return -1;
ok( req == sizeof(a), "Unexpected response size: %x\n", req );
return a;
}
static BOOL get_msg(HANDLE h)
{
LARGE_INTEGER timeout = {{-10000000*3}};
DWORD res = pNtRemoveIoCompletion( h, &completionKey, &completionValue, &ioSb, &timeout);
ok( res == STATUS_SUCCESS, "NtRemoveIoCompletion failed: %x\n", res );
if (res != STATUS_SUCCESS)
{
completionKey = completionValue = 0;
memset(&ioSb, 0, sizeof(ioSb));
return FALSE;
}
return TRUE;
}
static void WINAPI apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
{
int *count = arg;
trace( "apc called block %p iosb.status %x iosb.info %lu\n",
iosb, U(*iosb).Status, iosb->Information );
(*count)++;
ok( !reserved, "reserved is not 0: %x\n", reserved );
}
static void read_file_test(void)
{
const char text[] = "foobar";
HANDLE handle, read, write;
NTSTATUS status;
IO_STATUS_BLOCK iosb;
DWORD written;
int apc_count = 0;
char buffer[128];
LARGE_INTEGER offset;
HANDLE event = CreateEventA( NULL, TRUE, FALSE, NULL );
buffer[0] = 1;
if (!create_pipe( &read, &write, FILE_FLAG_OVERLAPPED, 4096 )) return;
/* try read with no data */
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
ok( is_signaled( read ), "read handle is not signaled\n" );
status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
ok( status == STATUS_PENDING, "wrong status %x\n", status );
ok( !is_signaled( read ), "read handle is signaled\n" );
ok( !is_signaled( event ), "event is signaled\n" );
ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
ok( !apc_count, "apc was called\n" );
WriteFile( write, buffer, 1, &written, NULL );
/* iosb updated here by async i/o */
Sleep(1); /* FIXME: needed for wine to run the i/o apc */
ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
ok( !is_signaled( read ), "read handle is signaled\n" );
ok( is_signaled( event ), "event is not signaled\n" );
ok( !apc_count, "apc was called\n" );
apc_count = 0;
SleepEx( 1, FALSE ); /* non-alertable sleep */
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc not called\n" );
/* with no event, the pipe handle itself gets signaled */
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
ok( !is_signaled( read ), "read handle is not signaled\n" );
status = pNtReadFile( read, 0, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
ok( status == STATUS_PENDING, "wrong status %x\n", status );
ok( !is_signaled( read ), "read handle is signaled\n" );
ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
ok( !apc_count, "apc was called\n" );
WriteFile( write, buffer, 1, &written, NULL );
/* iosb updated here by async i/o */
Sleep(1); /* FIXME: needed for wine to run the i/o apc */
ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
ok( is_signaled( read ), "read handle is signaled\n" );
ok( !apc_count, "apc was called\n" );
apc_count = 0;
SleepEx( 1, FALSE ); /* non-alertable sleep */
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc not called\n" );
/* now read with data ready */
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
ResetEvent( event );
WriteFile( write, buffer, 1, &written, NULL );
status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
ok( status == STATUS_SUCCESS, "wrong status %x\n", status );
ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
ok( is_signaled( event ), "event is not signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, FALSE ); /* non-alertable sleep */
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc not called\n" );
/* try read with no data */
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
ok( is_signaled( event ), "event is not signaled\n" ); /* check that read resets the event */
status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 2, NULL, NULL );
ok( status == STATUS_PENDING, "wrong status %x\n", status );
ok( !is_signaled( event ), "event is signaled\n" );
ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
ok( !apc_count, "apc was called\n" );
WriteFile( write, buffer, 1, &written, NULL );
/* partial read is good enough */
Sleep(1); /* FIXME: needed for wine to run the i/o apc */
ok( is_signaled( event ), "event is signaled\n" );
ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc was not called\n" );
/* read from disconnected pipe */
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
CloseHandle( write );
status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
ok( status == STATUS_PIPE_BROKEN, "wrong status %x\n", status );
ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
ok( !is_signaled( event ), "event is signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( !apc_count, "apc was called\n" );
CloseHandle( read );
/* read from closed handle */
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
SetEvent( event );
status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
ok( status == STATUS_INVALID_HANDLE, "wrong status %x\n", status );
ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
ok( is_signaled( event ), "event is signaled\n" ); /* not reset on invalid handle */
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( !apc_count, "apc was called\n" );
/* disconnect while async read is in progress */
if (!create_pipe( &read, &write, FILE_FLAG_OVERLAPPED, 4096 )) return;
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 2, NULL, NULL );
ok( status == STATUS_PENDING, "wrong status %x\n", status );
ok( !is_signaled( event ), "event is signaled\n" );
ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
ok( !apc_count, "apc was called\n" );
CloseHandle( write );
Sleep(1); /* FIXME: needed for wine to run the i/o apc */
ok( U(iosb).Status == STATUS_PIPE_BROKEN, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0, "wrong info %lu\n", iosb.Information );
ok( is_signaled( event ), "event is signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc was not called\n" );
CloseHandle( read );
/* now try a real file */
if (!(handle = create_temp_file( FILE_FLAG_OVERLAPPED ))) return;
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
offset.QuadPart = 0;
ResetEvent( event );
pNtWriteFile( handle, event, apc, &apc_count, &iosb, text, strlen(text), &offset, NULL );
ok( status == STATUS_PENDING, "wrong status %x\n", status );
ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
ok( is_signaled( event ), "event is signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc was not called\n" );
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
offset.QuadPart = 0;
ResetEvent( event );
status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, strlen(text) + 10, &offset, NULL );
ok( status == STATUS_SUCCESS, "wrong status %x\n", status );
ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
ok( is_signaled( event ), "event is signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc was not called\n" );
/* read beyond eof */
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
offset.QuadPart = strlen(text) + 2;
status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, 2, &offset, NULL );
ok( status == STATUS_END_OF_FILE, "wrong status %x\n", status );
ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
ok( !is_signaled( event ), "event is signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( !apc_count, "apc was called\n" );
CloseHandle( handle );
/* now a non-overlapped file */
if (!(handle = create_temp_file(0))) return;
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
offset.QuadPart = 0;
pNtWriteFile( handle, event, apc, &apc_count, &iosb, text, strlen(text), &offset, NULL );
ok( status == STATUS_END_OF_FILE, "wrong status %x\n", status );
ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
ok( is_signaled( event ), "event is signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( apc_count == 1, "apc was not called\n" );
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
offset.QuadPart = 0;
ResetEvent( event );
status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, strlen(text) + 10, &offset, NULL );
ok( status == STATUS_SUCCESS, "wrong status %x\n", status );
ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
ok( is_signaled( event ), "event is signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
todo_wine ok( !apc_count, "apc was called\n" );
/* read beyond eof */
apc_count = 0;
U(iosb).Status = 0xdeadbabe;
iosb.Information = 0xdeadbeef;
offset.QuadPart = strlen(text) + 2;
ResetEvent( event );
status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, 2, &offset, NULL );
ok( status == STATUS_END_OF_FILE, "wrong status %x\n", status );
todo_wine ok( U(iosb).Status == STATUS_END_OF_FILE, "wrong status %x\n", U(iosb).Status );
todo_wine ok( iosb.Information == 0, "wrong info %lu\n", iosb.Information );
todo_wine ok( is_signaled( event ), "event is not signaled\n" );
ok( !apc_count, "apc was called\n" );
SleepEx( 1, TRUE ); /* alertable sleep */
ok( !apc_count, "apc was called\n" );
CloseHandle( handle );
CloseHandle( event );
}
static void nt_mailslot_test(void)
{
HANDLE hslot;
ACCESS_MASK DesiredAccess;
OBJECT_ATTRIBUTES attr;
ULONG CreateOptions;
ULONG MailslotQuota;
ULONG MaxMessageSize;
LARGE_INTEGER TimeOut;
IO_STATUS_BLOCK IoStatusBlock;
NTSTATUS rc;
UNICODE_STRING str;
WCHAR buffer1[] = { '\\','?','?','\\','M','A','I','L','S','L','O','T','\\',
'R',':','\\','F','R','E','D','\0' };
TimeOut.QuadPart = -1;
pRtlInitUnicodeString(&str, buffer1);
InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
DesiredAccess = CreateOptions = MailslotQuota = MaxMessageSize = 0;
/*
* Check for NULL pointer handling
*/
rc = pNtCreateMailslotFile(NULL, DesiredAccess,
&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
&TimeOut);
ok( rc == STATUS_ACCESS_VIOLATION, "rc = %x not c0000005 STATUS_ACCESS_VIOLATION\n", rc);
/*
* Test to see if the Timeout can be NULL
*/
rc = pNtCreateMailslotFile(&hslot, DesiredAccess,
&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
NULL);
ok( rc == STATUS_SUCCESS, "rc = %x not STATUS_SUCCESS\n", rc);
ok( hslot != 0, "Handle is invalid\n");
if ( rc == STATUS_SUCCESS ) rc = pNtClose(hslot);
/*
* Test that the length field is checked properly
*/
attr.Length = 0;
rc = pNtCreateMailslotFile(&hslot, DesiredAccess,
&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
&TimeOut);
todo_wine ok( rc == STATUS_INVALID_PARAMETER, "rc = %x not c000000d STATUS_INVALID_PARAMETER\n", rc);
if (rc == STATUS_SUCCESS) pNtClose(hslot);
attr.Length = sizeof(OBJECT_ATTRIBUTES)+1;
rc = pNtCreateMailslotFile(&hslot, DesiredAccess,
&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
&TimeOut);
todo_wine ok( rc == STATUS_INVALID_PARAMETER, "rc = %x not c000000d STATUS_INVALID_PARAMETER\n", rc);
if (rc == STATUS_SUCCESS) pNtClose(hslot);
/*
* Test handling of a NULL unicode string in ObjectName
*/
InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
attr.ObjectName = NULL;
rc = pNtCreateMailslotFile(&hslot, DesiredAccess,
&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
&TimeOut);
ok( rc == STATUS_OBJECT_PATH_SYNTAX_BAD, "rc = %x not c000003b STATUS_OBJECT_PATH_SYNTAX_BAD\n", rc);
if (rc == STATUS_SUCCESS) pNtClose(hslot);
/*
* Test a valid call
*/
InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
rc = pNtCreateMailslotFile(&hslot, DesiredAccess,
&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
&TimeOut);
ok( rc == STATUS_SUCCESS, "Create MailslotFile failed rc = %x %u\n", rc, GetLastError());
ok( hslot != 0, "Handle is invalid\n");
rc = pNtClose(hslot);
ok( rc == STATUS_SUCCESS, "NtClose failed\n");
pRtlFreeUnicodeString(&str);
}
static void test_iocp_setcompletion(HANDLE h)
{
NTSTATUS res;
long count;
res = pNtSetIoCompletion( h, CKEY_FIRST, CVALUE_FIRST, STATUS_INVALID_DEVICE_REQUEST, 3 );
ok( res == STATUS_SUCCESS, "NtSetIoCompletion failed: %x\n", res );
count = get_pending_msgs(h);
ok( count == 1, "Unexpected msg count: %ld\n", count );
if (get_msg(h))
{
ok( completionKey == CKEY_FIRST, "Invalid completion key: %lx\n", completionKey );
ok( ioSb.Information == 3, "Invalid ioSb.Information: %ld\n", ioSb.Information );
ok( U(ioSb).Status == STATUS_INVALID_DEVICE_REQUEST, "Invalid ioSb.Status: %x\n", U(ioSb).Status);
ok( completionValue == CVALUE_FIRST, "Invalid completion value: %lx\n", completionValue );
}
count = get_pending_msgs(h);
ok( !count, "Unexpected msg count: %ld\n", count );
}
static void test_iocp_fileio(HANDLE h)
{
static const char pipe_name[] = "\\\\.\\pipe\\iocompletiontestnamedpipe";
HANDLE hPipeSrv = CreateNamedPipeA( pipe_name, PIPE_ACCESS_INBOUND | FILE_FLAG_OVERLAPPED, PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT, 4, 1024, 1024, 1000, NULL );
HANDLE hPipeClt = CreateFileA( pipe_name, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_FLAG_NO_BUFFERING | FILE_FLAG_OVERLAPPED, NULL );
ok( hPipeSrv != INVALID_HANDLE_VALUE && hPipeClt != INVALID_HANDLE_VALUE, "Cannot create or connect to pipe\n" );
if (hPipeSrv != INVALID_HANDLE_VALUE && hPipeClt != INVALID_HANDLE_VALUE)
{
OVERLAPPED o = {0,};
BYTE buf[3];
DWORD read;
long count;
FILE_COMPLETION_INFORMATION fci = {h, CKEY_SECOND};
IO_STATUS_BLOCK iosb;
NTSTATUS res = pNtSetInformationFile( hPipeSrv, &iosb, &fci, sizeof(fci), FileCompletionInformation );
ok( res == STATUS_SUCCESS, "NtSetInformationFile failed: %x\n", res );
ok( iosb.Status == STATUS_SUCCESS, "iosb.Status invalid: %x\n", iosb.Status );
count = get_pending_msgs(h);
ok( !count, "Unexpected msg count: %ld\n", count );
ReadFile( hPipeSrv, buf, 3, &read, &o);
count = get_pending_msgs(h);
ok( !count, "Unexpected msg count: %ld\n", count );
WriteFile( hPipeClt, buf, 3, &read, NULL );
todo_wine {
if (get_msg(h))
{
ok( completionKey == CKEY_SECOND, "Invalid completion key: %lx\n", completionKey );
ok( ioSb.Information == 3, "Invalid ioSb.Information: %ld\n", ioSb.Information );
ok( U(ioSb).Status == STATUS_SUCCESS, "Invalid ioSb.Status: %x\n", U(ioSb).Status);
ok( completionValue == (ULONG_PTR)&o, "Invalid completion value: %lx\n", completionValue );
}
}
count = get_pending_msgs(h);
ok( !count, "Unexpected msg count: %ld\n", count );
WriteFile( hPipeClt, buf, 2, &read, NULL );
count = get_pending_msgs(h);
ok( !count, "Unexpected msg count: %ld\n", count );
ReadFile( hPipeSrv, buf, 2, &read, &o);
count = get_pending_msgs(h);
todo_wine {
ok( count == 1, "Unexpected msg count: %ld\n", count );
}
todo_wine {
if (get_msg(h))
{
ok( completionKey == CKEY_SECOND, "Invalid completion key: %lx\n", completionKey );
ok( ioSb.Information == 2, "Invalid ioSb.Information: %ld\n", ioSb.Information );
ok( U(ioSb).Status == STATUS_SUCCESS, "Invalid ioSb.Status: %x\n", U(ioSb).Status);
ok( completionValue == (ULONG_PTR)&o, "Invalid completion value: %lx\n", completionValue );
}
}
}
CloseHandle( hPipeSrv );
CloseHandle( hPipeClt );
}
static void test_iocompletion(void)
{
HANDLE h = INVALID_HANDLE_VALUE;
NTSTATUS res;
res = pNtCreateIoCompletion( &h, IO_COMPLETION_ALL_ACCESS, NULL, 0);
ok( res == 0, "NtCreateIoCompletion anonymous failed: %x\n", res );
ok( h && h != INVALID_HANDLE_VALUE, "Invalid handle returned\n" );
if ( h && h != INVALID_HANDLE_VALUE)
{
test_iocp_setcompletion(h);
test_iocp_fileio(h);
pNtClose(h);
}
}
START_TEST(file)
{
HMODULE hntdll = GetModuleHandleA("ntdll.dll");
if (!hntdll)
{
skip("not running on NT, skipping test\n");
return;
}
pRtlFreeUnicodeString = (void *)GetProcAddress(hntdll, "RtlFreeUnicodeString");
pRtlInitUnicodeString = (void *)GetProcAddress(hntdll, "RtlInitUnicodeString");
pNtCreateMailslotFile = (void *)GetProcAddress(hntdll, "NtCreateMailslotFile");
pNtReadFile = (void *)GetProcAddress(hntdll, "NtReadFile");
pNtWriteFile = (void *)GetProcAddress(hntdll, "NtWriteFile");
pNtClose = (void *)GetProcAddress(hntdll, "NtClose");
pNtCreateIoCompletion = (void *)GetProcAddress(hntdll, "NtCreateIoCompletion");
pNtOpenIoCompletion = (void *)GetProcAddress(hntdll, "NtOpenIoCompletion");
pNtQueryIoCompletion = (void *)GetProcAddress(hntdll, "NtQueryIoCompletion");
pNtRemoveIoCompletion = (void *)GetProcAddress(hntdll, "NtRemoveIoCompletion");
pNtSetIoCompletion = (void *)GetProcAddress(hntdll, "NtSetIoCompletion");
pNtSetInformationFile = (void *)GetProcAddress(hntdll, "NtSetInformationFile");
read_file_test();
nt_mailslot_test();
test_iocompletion();
}
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