gecko/nsprpub/pr/tests/bigfile3.c
Wan-Teh Chang 15e56094f4 Upgrade NSPR to NSPR_HEAD_20090321. This CVS tag includes
the following changes:
- Bug 439144: fixed strict aliasing issues in prdtoa.c
- Bug 449665: suppress the parentheses warnings in prdtoa.c
- Bug 442706: build for Symbian OS with autoconf and GNU make
- Bug 432430: some more changes for the Symbian OS port
- Bug 476536: added PR_ASSERT_CURRENT_THREAD_OWNS_LOCK and
  PR_ASSERT_CURRENT_THREAD_IN_MONITOR.
- Bug 478687: made PRUint64/uint64 compatible with uint64_t
  for 64-bit Mac OS X
- Bug 480730: PR_LoadLibrary for 64-bit MAC OS X should not
  search DYLD_LIBRARY_PATH if the library is specified as a
  pathname
- Bug 480740: PR_ParseTimeString crash with dates >= year
  3001 when compiled with Visual C++ 2005.
- Bug 480074: better dependency resolution for import libraries
- Bug 469083: ported NSPR test programs to WINCE
- Bug 433790: removed some obsolete WIN16 code
2009-03-22 09:44:55 -07:00

132 lines
4.1 KiB
C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape Portable Runtime (NSPR).
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nspr.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef _WIN32
#include <windows.h>
#endif
#define TEST_FILE_NAME "bigfile3.txt"
#ifdef WINCE
#define TEST_FILE_NAME_FOR_CREATEFILE L"bigfile3.txt"
#else
#define TEST_FILE_NAME_FOR_CREATEFILE TEST_FILE_NAME
#endif
#define MESSAGE "Hello world!"
#define MESSAGE_SIZE 13
int main(int argc, char **argv)
{
PRFileDesc *fd;
PRInt64 offset, position;
PRInt32 nbytes;
char buf[MESSAGE_SIZE];
#ifdef _WIN32
HANDLE hFile;
LARGE_INTEGER li;
#endif /* _WIN32 */
LL_I2L(offset, 1);
LL_SHL(offset, offset, 32);
#ifdef _WIN32
hFile = CreateFile(TEST_FILE_NAME_FOR_CREATEFILE, GENERIC_WRITE, 0, NULL,
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE) {
fprintf(stderr, "CreateFile failed\n");
exit(1);
}
li.QuadPart = offset;
li.LowPart = SetFilePointer(hFile, li.LowPart, &li.HighPart, FILE_BEGIN);
if (li.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR) {
fprintf(stderr, "SetFilePointer failed\n");
exit(1);
}
PR_ASSERT(li.QuadPart == offset);
strcpy(buf, MESSAGE);
if (WriteFile(hFile, buf, sizeof(buf), &nbytes, NULL) == 0) {
fprintf(stderr, "WriteFile failed\n");
exit(1);
}
PR_ASSERT(nbytes == sizeof(buf));
if (CloseHandle(hFile) == 0) {
fprintf(stderr, "CloseHandle failed\n");
exit(1);
}
#endif /* _WIN32 */
memset(buf, 0, sizeof(buf));
fd = PR_Open(TEST_FILE_NAME, PR_RDONLY, 0666);
if (fd == NULL) {
fprintf(stderr, "PR_Open failed\n");
exit(1);
}
position = PR_Seek64(fd, offset, PR_SEEK_SET);
if (!LL_GE_ZERO(position)) {
fprintf(stderr, "PR_Seek64 failed\n");
exit(1);
}
PR_ASSERT(LL_EQ(position, offset));
nbytes = PR_Read(fd, buf, sizeof(buf));
if (nbytes != sizeof(buf)) {
fprintf(stderr, "PR_Read failed\n");
exit(1);
}
if (strcmp(buf, MESSAGE)) {
fprintf(stderr, "corrupt data:$%s$\n", buf);
exit(1);
}
if (PR_Close(fd) == PR_FAILURE) {
fprintf(stderr, "PR_Close failed\n");
exit(1);
}
if (PR_Delete(TEST_FILE_NAME) == PR_FAILURE) {
fprintf(stderr, "PR_Delete failed\n");
exit(1);
}
printf("PASS\n");
return 0;
}