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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /nsprpub/pr/tests/bigfile3.c | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'nsprpub/pr/tests/bigfile3.c')
-rw-r--r-- | nsprpub/pr/tests/bigfile3.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/nsprpub/pr/tests/bigfile3.c b/nsprpub/pr/tests/bigfile3.c new file mode 100644 index 000000000..6afbfc93f --- /dev/null +++ b/nsprpub/pr/tests/bigfile3.c @@ -0,0 +1,99 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#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; +} |