From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Runtime/testcase/tstFileAppendWin-1.cpp | 268 +++++++++++++++++++++++ 1 file changed, 268 insertions(+) create mode 100644 src/VBox/Runtime/testcase/tstFileAppendWin-1.cpp (limited to 'src/VBox/Runtime/testcase/tstFileAppendWin-1.cpp') diff --git a/src/VBox/Runtime/testcase/tstFileAppendWin-1.cpp b/src/VBox/Runtime/testcase/tstFileAppendWin-1.cpp new file mode 100644 index 00000000..25df974d --- /dev/null +++ b/src/VBox/Runtime/testcase/tstFileAppendWin-1.cpp @@ -0,0 +1,268 @@ +/* $Id: tstFileAppendWin-1.cpp $ */ +/** @file + * IPRT Testcase - Exploration of File Appending on Windows. + */ + +/* + * Copyright (C) 2008-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include +#include +#include +#include + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +static int g_cErrors = 0; + + +static int MyFailure(const char *pszFormat, ...) +{ + va_list va; + + printf("tstFileAppendWin-1: FATAL: "); + va_start(va, pszFormat); + vprintf(pszFormat, va); + va_end(va); + g_cErrors++; + return 1; +} + + +void MyError(const char *pszFormat, ...) +{ + va_list va; + + printf("tstFileAppendWin-1: ERROR: "); + va_start(va, pszFormat); + vprintf(pszFormat, va); + va_end(va); + g_cErrors++; +} + + +int main() +{ + HANDLE hFile; + LARGE_INTEGER off; + DWORD cb; + char szBuf[256]; + + + printf("tstFileAppendWin-1: TESTING...\n"); + + /* + * Open it write only and do some appending. + * Checking that read fails and that the file position changes after the read. + */ + DeleteFile("tstFileAppendWin-1.tst"); + hFile = CreateFile("tstFileAppendWin-1.tst", + (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA), + FILE_SHARE_READ, + NULL, + CREATE_ALWAYS, + FILE_ATTRIBUTE_NORMAL, + NULL); + if (hFile == INVALID_HANDLE_VALUE) + return MyFailure("1st CreateFile: %d\n", GetLastError()); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("1st SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 0) + MyError("unexpected position on open: %ld - expected 0\n", (long)off.QuadPart); + + if (!WriteFile(hFile, "0123456789", 10, &cb, NULL)) + MyError("write fail: %d\n", GetLastError()); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("2nd SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 10) + MyError("unexpected position on write: %ld - expected 10\n", (long)off.QuadPart); + else + printf("tstFileAppendWin-1: off=%ld after first write\n", (long)off.QuadPart); + + SetLastError(0); + if (ReadFile(hFile, szBuf, 1, &cb, NULL)) + MyError("read didn't fail! cb=%#lx lasterr=%d\n", (long)cb, GetLastError()); + + off.QuadPart = 5; + if (!SetFilePointerEx(hFile, off, &off, FILE_BEGIN)) + MyError("3rd SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 5) + MyError("unexpected position after set file pointer: %ld - expected 5\n", (long)off.QuadPart); + + CloseHandle(hFile); + + /* + * Open it write only and do some more appending. + * Checking the initial position and that it changes after the write. + */ + hFile = CreateFile("tstFileAppendWin-1.tst", + (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA), + FILE_SHARE_READ, + NULL, + OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL, + NULL); + if (hFile == INVALID_HANDLE_VALUE) + return MyFailure("2nd CreateFile: %d\n", GetLastError()); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("4th SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 0) + MyError("unexpected position on open: %ld - expected 0\n", (long)off.QuadPart); + else + printf("tstFileAppendWin-1: off=%ld on 2nd open\n", (long)off.QuadPart); + + if (!WriteFile(hFile, "abcdefghij", 10, &cb, NULL)) + MyError("2nd write failed: %d\n", GetLastError()); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("5th SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 20) + MyError("unexpected position on 2nd write: %ld - expected 20\n", (long)off.QuadPart); + else + printf("tstFileAppendWin-1: off=%ld after 2nd write\n", (long)off.QuadPart); + + CloseHandle(hFile); + + /* + * Open it read/write. + * Check the initial position and read stuff. Then append some more and + * check the new position and see that read returns 0/EOF. Finally, + * do some seeking and read from a new position. + */ + hFile = CreateFile("tstFileAppendWin-1.tst", + (FILE_GENERIC_WRITE & ~FILE_WRITE_DATA) | GENERIC_READ, + FILE_SHARE_READ, + NULL, + OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL, + NULL); + if (hFile == INVALID_HANDLE_VALUE) + return MyFailure("3rd CreateFile: %d\n", GetLastError()); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("6th SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 0) + MyError("unexpected position on open: %ld - expected 0\n", (long)off.QuadPart); + else + printf("tstFileAppendWin-1: off=%ld on 3rd open\n", (long)off.QuadPart); + + if (!ReadFile(hFile, szBuf, 10, &cb, NULL) || cb != 10) + MyError("1st ReadFile failed: %d\n", GetLastError()); + else if (memcmp(szBuf, "0123456789", 10)) + MyError("read the wrong stuff: %.10s - expected 0123456789\n", szBuf); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("7th SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 10) + MyError("unexpected position on 1st read: %ld - expected 0\n", (long)off.QuadPart); + else + printf("tstFileAppendWin-1: off=%ld on 1st read\n", (long)off.QuadPart); + + if (!WriteFile(hFile, "klmnopqrst", 10, &cb, NULL)) + MyError("3rd write failed: %d\n", GetLastError()); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("8th SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 30) + MyError("unexpected position on 3rd write: %ld - expected 30\n", (long)off.QuadPart); + else + printf("tstFileAppendWin-1: off=%ld after 3rd write\n", (long)off.QuadPart); + + SetLastError(0); + if (ReadFile(hFile, szBuf, 1, &cb, NULL) && cb != 0) + MyError("read after write didn't fail! cb=%#lx lasterr=%d\n", (long)cb, GetLastError()); + + off.QuadPart = 15; + if (!SetFilePointerEx(hFile, off, &off, FILE_BEGIN)) + MyError("9th SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 15) + MyError("unexpected position on 3rd write: %ld - expected 15\n", (long)off.QuadPart); + else + { + if (!ReadFile(hFile, szBuf, 10, &cb, NULL) || cb != 10) + MyError("1st ReadFile failed: %d\n", GetLastError()); + else if (memcmp(szBuf, "fghijklmno", 10)) + MyError("read the wrong stuff: %.10s - expected fghijklmno\n", szBuf); + + off.QuadPart = 0; + if (!SetFilePointerEx(hFile, off, &off, FILE_CURRENT)) + MyError("10th SetFilePointerEx failed: %d\n", GetLastError()); + else if (off.QuadPart != 25) + MyError("unexpected position on 2nd read: %ld - expected 25\n", (long)off.QuadPart); + else + printf("tstFileAppendWin-1: off=%ld after 2nd read\n", (long)off.QuadPart); + } + + CloseHandle(hFile); + + /* + * Open it read only + append and check that we cannot write to it. + */ + hFile = CreateFile("tstFileAppendWin-1.tst", + FILE_APPEND_DATA | GENERIC_READ, + FILE_SHARE_READ, + NULL, + CREATE_ALWAYS, + FILE_ATTRIBUTE_NORMAL, + NULL); + if (hFile == INVALID_HANDLE_VALUE) + return MyFailure("4th CreateFile: %d\n", GetLastError()); + + SetLastError(0); + if (WriteFile(hFile, "pqrstuvwx", 10, &cb, NULL)) + MyError("write didn't on read-only+append open: %d cb=%#lx\n", GetLastError(), (long)cb); + + CloseHandle(hFile); + DeleteFile("tstfileAppendWin-1.tst"); + + if (g_cErrors) + printf("tstFileAppendWin-1: FAILED\n"); + else + printf("tstFileAppendWin-1: SUCCESS\n"); + return g_cErrors ? 1 : 0; +} + -- cgit v1.2.3