mirror of
https://github.com/reactos/reactos.git
synced 2026-06-14 13:57:40 +08:00
224 lines
7.7 KiB
C
224 lines
7.7 KiB
C
/*
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* PROJECT: ReactOS API tests
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* LICENSE: MIT (https://spdx.org/licenses/MIT)
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* PURPOSE: Test for ReadFile
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* COPYRIGHT: Copyright 2026 Timo Kreuzer <timo.kreuzer@reactos.org>
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*/
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#include "precomp.h"
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static void Test_ReadFile_sync(HANDLE hFile)
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{
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UCHAR Buffer[128];
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DWORD dwBytesRead;
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BOOL bResult;
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SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
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/* Test NULL File */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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bResult = ReadFile(NULL, Buffer, sizeof(Buffer), &dwBytesRead, NULL);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), ERROR_INVALID_HANDLE);
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/* Test INVALID_HANDLE_VALUE */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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bResult = ReadFile(INVALID_HANDLE_VALUE, Buffer, sizeof(Buffer), &dwBytesRead, NULL);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), ERROR_INVALID_HANDLE);
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/* Read some bytes */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), &dwBytesRead, NULL);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, sizeof(Buffer));
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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/* Try to read at end of file */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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ok(SetFilePointer(hFile, 0, NULL, FILE_END) > 0, "SetFilePointer failed\n");
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), &dwBytesRead, NULL);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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/* Try to read 0 bytes at end of file */
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SetLastError(0xdeadbeef);
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bResult = ReadFile(hFile, Buffer, 0, &dwBytesRead, NULL);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
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/* Test with NULL lpBuffer */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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StartSeh()
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bResult = ReadFile(hFile, NULL, sizeof(Buffer), &dwBytesRead, NULL);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), ERROR_NOACCESS);
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EndSeh(STATUS_SUCCESS);
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/* Test with NULL lpBuffer and 0 nNumberOfBytesToRead */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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StartSeh()
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bResult = ReadFile(hFile, NULL, 0, &dwBytesRead, NULL);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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EndSeh(STATUS_SUCCESS);
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/* Test with NULL lpNumberOfBytesRead */
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SetLastError(0xdeadbeef);
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StartSeh()
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), NULL, NULL);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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EndSeh(is_reactos() || (GetNTVersion() >= _WIN32_WINNT_WIN8) ? STATUS_SUCCESS : EXCEPTION_ACCESS_VIOLATION);
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/* Test with NULL lpNumberOfBytesRead at end of file */
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ok(SetFilePointer(hFile, 0, NULL, FILE_END) > 0, "SetFilePointer failed\n");
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SetLastError(0xdeadbeef);
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StartSeh()
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), NULL, NULL);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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EndSeh(is_reactos() || (GetNTVersion() >= _WIN32_WINNT_WIN8) ? STATUS_SUCCESS : EXCEPTION_ACCESS_VIOLATION);
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}
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static void Test_ReadFile_async(HANDLE hFile)
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{
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BOOL bResult;
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UCHAR Buffer[128];
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DWORD dwBytesRead;
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OVERLAPPED ol = { 0 };
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SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
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/* Test NULL File */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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bResult = ReadFile(NULL, Buffer, sizeof(Buffer), &dwBytesRead, &ol);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), ERROR_INVALID_HANDLE);
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/* Test INVALID_HANDLE_VALUE */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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bResult = ReadFile(INVALID_HANDLE_VALUE, Buffer, sizeof(Buffer), &dwBytesRead, &ol);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), ERROR_INVALID_HANDLE);
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/* Read some bytes */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), &dwBytesRead, &ol);
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ok_eq_bool(bResult, TRUE);
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dwBytesRead = 0xdeadbeef;
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bResult = GetOverlappedResult(hFile, &ol, &dwBytesRead, TRUE);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, sizeof(Buffer));
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ok_eq_ulong(GetLastError(), (GetNTVersion() >= _WIN32_WINNT_WIN10) ? 0 : 0xdeadbeef);
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/* Try to read at end of file */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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ol.Offset = GetFileSize(hFile, NULL);
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ok(ol.Offset > 0, "GetFileSize failed\n");
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), &dwBytesRead, &ol);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), ERROR_HANDLE_EOF);
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/* Try to read 0 bytes at end of file */
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SetLastError(0xdeadbeef);
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bResult = ReadFile(hFile, Buffer, 0, &dwBytesRead, &ol);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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ol.Offset = 0;
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/* Test with NULL lpBuffer */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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StartSeh()
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bResult = ReadFile(hFile, NULL, sizeof(Buffer), &dwBytesRead, &ol);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(GetLastError(), ERROR_NOACCESS);
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EndSeh(STATUS_SUCCESS);
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/* Test with NULL lpBuffer and 0 nNumberOfBytesToRead */
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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StartSeh()
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bResult = ReadFile(hFile, NULL, 0, &dwBytesRead, &ol);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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bResult = GetOverlappedResult(hFile, &ol, &dwBytesRead, TRUE);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), (GetNTVersion() >= _WIN32_WINNT_WIN10) ? 0 : 0xdeadbeef);
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EndSeh(STATUS_SUCCESS);
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/* Test with NULL lpNumberOfBytesRead */
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SetLastError(0xdeadbeef);
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), NULL, &ol);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(GetLastError(), 0xdeadbeef);
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bResult = GetOverlappedResult(hFile, &ol, &dwBytesRead, TRUE);
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ok_eq_bool(bResult, TRUE);
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ok_eq_ulong(dwBytesRead, sizeof(Buffer));
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ok_eq_ulong(GetLastError(), (GetNTVersion() >= _WIN32_WINNT_WIN10) ? 0 : 0xdeadbeef);
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/* Test with NULL lpNumberOfBytesRead at end of file */
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SetLastError(0xdeadbeef);
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ol.Offset = GetFileSize(hFile, NULL);
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ok(ol.Offset > 0, "GetFileSize failed\n");
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bResult = ReadFile(hFile, Buffer, sizeof(Buffer), NULL, &ol);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(GetLastError(), ERROR_HANDLE_EOF);
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SetLastError(0xdeadbeef);
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dwBytesRead = 0xdeadbeef;
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bResult = GetOverlappedResult(hFile, &ol, &dwBytesRead, TRUE);
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ok_eq_bool(bResult, FALSE);
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ok_eq_ulong(dwBytesRead, 0);
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ok_eq_ulong(GetLastError(), ERROR_HANDLE_EOF);
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ol.Offset = 0;
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}
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START_TEST(ReadFile)
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{
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CHAR FileName[MAX_PATH];
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HANDLE hFile;
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/* Open the executable file */
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GetModuleFileNameA(NULL, FileName, ARRAYSIZE(FileName));
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hFile = CreateFileA(FileName,
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FILE_READ_ACCESS,
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FILE_SHARE_READ,
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NULL,
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OPEN_EXISTING,
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FILE_ATTRIBUTE_NORMAL,
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NULL);
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if (hFile == INVALID_HANDLE_VALUE)
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{
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skip("CreateFileA failed with error %lu\n", GetLastError());
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return;
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}
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Test_ReadFile_sync(hFile);
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Test_ReadFile_async(hFile);
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CloseHandle(hFile);
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}
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