444 lines
18 KiB
C
444 lines
18 KiB
C
/* Unit test suite for Ntdll file functions
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*
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* Copyright 2007 Jeff Latimer
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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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* NOTES
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* We use function pointers here as there is no import library for NTDLL on
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* windows.
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*/
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#include <stdio.h>
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#include <stdarg.h>
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#include "ntstatus.h"
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/* Define WIN32_NO_STATUS so MSVC does not give us duplicate macro
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* definition errors when we get to winnt.h
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*/
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#define WIN32_NO_STATUS
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#include "wine/test.h"
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#include "winternl.h"
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static VOID (WINAPI *pRtlInitUnicodeString)( PUNICODE_STRING, LPCWSTR );
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static VOID (WINAPI *pRtlFreeUnicodeString)(PUNICODE_STRING);
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static NTSTATUS (WINAPI *pNtCreateMailslotFile)( PHANDLE, ULONG, POBJECT_ATTRIBUTES, PIO_STATUS_BLOCK,
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ULONG, ULONG, ULONG, PLARGE_INTEGER );
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static NTSTATUS (WINAPI *pNtReadFile)(HANDLE hFile, HANDLE hEvent,
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PIO_APC_ROUTINE apc, void* apc_user,
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PIO_STATUS_BLOCK io_status, void* buffer, ULONG length,
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PLARGE_INTEGER offset, PULONG key);
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static NTSTATUS (WINAPI *pNtWriteFile)(HANDLE hFile, HANDLE hEvent,
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PIO_APC_ROUTINE apc, void* apc_user,
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PIO_STATUS_BLOCK io_status,
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const void* buffer, ULONG length,
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PLARGE_INTEGER offset, PULONG key);
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static NTSTATUS (WINAPI *pNtClose)( PHANDLE );
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static inline BOOL is_signaled( HANDLE obj )
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{
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return WaitForSingleObject( obj, 0 ) == 0;
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}
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#define PIPENAME "\\\\.\\pipe\\ntdll_tests_file.c"
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static BOOL create_pipe( HANDLE *read, HANDLE *write, ULONG flags, ULONG size )
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{
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*read = CreateNamedPipe(PIPENAME, PIPE_ACCESS_INBOUND | flags, PIPE_TYPE_BYTE | PIPE_WAIT,
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1, size, size, NMPWAIT_USE_DEFAULT_WAIT, NULL);
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ok(*read != INVALID_HANDLE_VALUE, "CreateNamedPipe failed\n");
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*write = CreateFileA(PIPENAME, GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0);
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ok(*write != INVALID_HANDLE_VALUE, "CreateFile failed (%d)\n", GetLastError());
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return TRUE;
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}
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static HANDLE create_temp_file( ULONG flags )
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{
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char buffer[MAX_PATH];
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HANDLE handle;
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GetTempFileNameA( ".", "foo", 0, buffer );
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handle = CreateFileA(buffer, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
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flags | FILE_FLAG_DELETE_ON_CLOSE, 0);
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ok( handle != INVALID_HANDLE_VALUE, "failed to create temp file\n" );
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return (handle == INVALID_HANDLE_VALUE) ? 0 : handle;
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}
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static void WINAPI apc( void *arg, IO_STATUS_BLOCK *iosb, ULONG reserved )
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{
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int *count = arg;
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trace( "apc called block %p iosb.status %x iosb.info %lu\n",
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iosb, U(*iosb).Status, iosb->Information );
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(*count)++;
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ok( !reserved, "reserved is not 0: %x\n", reserved );
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}
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static void read_file_test(void)
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{
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const char text[] = "foobar";
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HANDLE handle, read, write;
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NTSTATUS status;
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IO_STATUS_BLOCK iosb;
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DWORD written;
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int apc_count = 0;
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char buffer[128];
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LARGE_INTEGER offset;
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HANDLE event = CreateEventA( NULL, TRUE, FALSE, NULL );
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if (!create_pipe( &read, &write, FILE_FLAG_OVERLAPPED, 4096 )) return;
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/* try read with no data */
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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ok( is_signaled( read ), "read handle is not signaled\n" );
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status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
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ok( status == STATUS_PENDING, "wrong status %x\n", status );
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ok( !is_signaled( read ), "read handle is signaled\n" );
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ok( !is_signaled( event ), "event is signaled\n" );
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ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
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ok( !apc_count, "apc was called\n" );
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WriteFile( write, buffer, 1, &written, NULL );
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/* iosb updated here by async i/o */
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Sleep(1); /* FIXME: needed for wine to run the i/o apc */
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ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
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ok( !is_signaled( read ), "read handle is signaled\n" );
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ok( is_signaled( event ), "event is not signaled\n" );
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ok( !apc_count, "apc was called\n" );
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apc_count = 0;
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SleepEx( 1, FALSE ); /* non-alertable sleep */
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc not called\n" );
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/* with no event, the pipe handle itself gets signaled */
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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ok( !is_signaled( read ), "read handle is not signaled\n" );
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status = pNtReadFile( read, 0, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
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ok( status == STATUS_PENDING, "wrong status %x\n", status );
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ok( !is_signaled( read ), "read handle is signaled\n" );
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ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
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ok( !apc_count, "apc was called\n" );
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WriteFile( write, buffer, 1, &written, NULL );
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/* iosb updated here by async i/o */
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Sleep(1); /* FIXME: needed for wine to run the i/o apc */
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ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
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ok( is_signaled( read ), "read handle is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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apc_count = 0;
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SleepEx( 1, FALSE ); /* non-alertable sleep */
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc not called\n" );
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/* now read with data ready */
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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ResetEvent( event );
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WriteFile( write, buffer, 1, &written, NULL );
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status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
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ok( status == STATUS_SUCCESS, "wrong status %x\n", status );
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ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
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ok( is_signaled( event ), "event is not signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, FALSE ); /* non-alertable sleep */
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc not called\n" );
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/* try read with no data */
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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ok( is_signaled( event ), "event is not signaled\n" ); /* check that read resets the event */
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status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 2, NULL, NULL );
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ok( status == STATUS_PENDING, "wrong status %x\n", status );
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ok( !is_signaled( event ), "event is signaled\n" );
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ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
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ok( !apc_count, "apc was called\n" );
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WriteFile( write, buffer, 1, &written, NULL );
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/* partial read is good enough */
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Sleep(1); /* FIXME: needed for wine to run the i/o apc */
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ok( is_signaled( event ), "event is signaled\n" );
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ok( U(iosb).Status == 0, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 1, "wrong info %lu\n", iosb.Information );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc was not called\n" );
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/* read from disconnected pipe */
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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CloseHandle( write );
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status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
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ok( status == STATUS_PIPE_BROKEN, "wrong status %x\n", status );
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ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
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ok( !is_signaled( event ), "event is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( !apc_count, "apc was called\n" );
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CloseHandle( read );
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/* read from closed handle */
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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SetEvent( event );
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status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 1, NULL, NULL );
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ok( status == STATUS_INVALID_HANDLE, "wrong status %x\n", status );
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ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
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ok( is_signaled( event ), "event is signaled\n" ); /* not reset on invalid handle */
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( !apc_count, "apc was called\n" );
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/* disconnect while async read is in progress */
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if (!create_pipe( &read, &write, FILE_FLAG_OVERLAPPED, 4096 )) return;
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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status = pNtReadFile( read, event, apc, &apc_count, &iosb, buffer, 2, NULL, NULL );
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ok( status == STATUS_PENDING, "wrong status %x\n", status );
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ok( !is_signaled( event ), "event is signaled\n" );
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ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
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ok( !apc_count, "apc was called\n" );
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CloseHandle( write );
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Sleep(1); /* FIXME: needed for wine to run the i/o apc */
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ok( U(iosb).Status == STATUS_PIPE_BROKEN, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0, "wrong info %lu\n", iosb.Information );
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ok( is_signaled( event ), "event is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc was not called\n" );
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CloseHandle( read );
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/* now try a real file */
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if (!(handle = create_temp_file( FILE_FLAG_OVERLAPPED ))) return;
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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offset.QuadPart = 0;
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ResetEvent( event );
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pNtWriteFile( handle, event, apc, &apc_count, &iosb, text, strlen(text), &offset, NULL );
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ok( status == STATUS_PENDING, "wrong status %x\n", status );
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ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
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ok( is_signaled( event ), "event is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc was not called\n" );
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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offset.QuadPart = 0;
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ResetEvent( event );
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status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, strlen(text) + 10, &offset, NULL );
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ok( status == STATUS_SUCCESS, "wrong status %x\n", status );
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ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
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ok( is_signaled( event ), "event is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc was not called\n" );
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/* read beyond eof */
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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offset.QuadPart = strlen(text) + 2;
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status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, 2, &offset, NULL );
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ok( status == STATUS_END_OF_FILE, "wrong status %x\n", status );
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ok( U(iosb).Status == 0xdeadbabe, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == 0xdeadbeef, "wrong info %lu\n", iosb.Information );
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ok( !is_signaled( event ), "event is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( !apc_count, "apc was called\n" );
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CloseHandle( handle );
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/* now a non-overlapped file */
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if (!(handle = create_temp_file(0))) return;
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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offset.QuadPart = 0;
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pNtWriteFile( handle, event, apc, &apc_count, &iosb, text, strlen(text), &offset, NULL );
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ok( status == STATUS_END_OF_FILE, "wrong status %x\n", status );
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ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
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ok( is_signaled( event ), "event is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( apc_count == 1, "apc was not called\n" );
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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offset.QuadPart = 0;
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ResetEvent( event );
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status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, strlen(text) + 10, &offset, NULL );
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ok( status == STATUS_SUCCESS, "wrong status %x\n", status );
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ok( U(iosb).Status == STATUS_SUCCESS, "wrong status %x\n", U(iosb).Status );
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ok( iosb.Information == strlen(text), "wrong info %lu\n", iosb.Information );
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ok( is_signaled( event ), "event is signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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todo_wine ok( !apc_count, "apc was called\n" );
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/* read beyond eof */
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apc_count = 0;
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U(iosb).Status = 0xdeadbabe;
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iosb.Information = 0xdeadbeef;
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offset.QuadPart = strlen(text) + 2;
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ResetEvent( event );
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status = pNtReadFile( handle, event, apc, &apc_count, &iosb, buffer, 2, &offset, NULL );
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ok( status == STATUS_END_OF_FILE, "wrong status %x\n", status );
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todo_wine ok( U(iosb).Status == STATUS_END_OF_FILE, "wrong status %x\n", U(iosb).Status );
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todo_wine ok( iosb.Information == 0, "wrong info %lu\n", iosb.Information );
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todo_wine ok( is_signaled( event ), "event is not signaled\n" );
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ok( !apc_count, "apc was called\n" );
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SleepEx( 1, TRUE ); /* alertable sleep */
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ok( !apc_count, "apc was called\n" );
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CloseHandle( handle );
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CloseHandle( event );
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}
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static void nt_mailslot_test(void)
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{
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HANDLE hslot;
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ACCESS_MASK DesiredAccess;
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OBJECT_ATTRIBUTES attr;
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ULONG CreateOptions;
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ULONG MailslotQuota;
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ULONG MaxMessageSize;
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LARGE_INTEGER TimeOut;
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IO_STATUS_BLOCK IoStatusBlock;
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NTSTATUS rc;
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UNICODE_STRING str;
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WCHAR buffer1[] = { '\\','?','?','\\','M','A','I','L','S','L','O','T','\\',
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'R',':','\\','F','R','E','D','\0' };
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TimeOut.QuadPart = -1;
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pRtlInitUnicodeString(&str, buffer1);
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InitializeObjectAttributes(&attr, &str, OBJ_CASE_INSENSITIVE, 0, NULL);
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DesiredAccess = CreateOptions = MailslotQuota = MaxMessageSize = 0;
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/*
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* Check for NULL pointer handling
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*/
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rc = pNtCreateMailslotFile(NULL, DesiredAccess,
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&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
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&TimeOut);
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ok( rc == STATUS_ACCESS_VIOLATION, "rc = %x not c0000005 STATUS_ACCESS_VIOLATION\n", rc);
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/*
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* Test to see if the Timeout can be NULL
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*/
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rc = pNtCreateMailslotFile(&hslot, DesiredAccess,
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&attr, &IoStatusBlock, CreateOptions, MailslotQuota, MaxMessageSize,
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NULL);
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ok( rc == STATUS_SUCCESS, "rc = %x not STATUS_SUCCESS\n", rc);
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ok( hslot != 0, "Handle is invalid\n");
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if ( rc == STATUS_SUCCESS ) rc = pNtClose(hslot);
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/*
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* Test that the length field is checked properly
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*/
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attr.Length = 0;
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rc = pNtCreateMailslotFile(&hslot, DesiredAccess,
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|
&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);
|
|
}
|
|
|
|
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");
|
|
|
|
read_file_test();
|
|
nt_mailslot_test();
|
|
}
|