The Tor Browser / file comparison
comparison: nsprpub/pr/tests/bigfile3.c
nsprpub/pr/tests/bigfile3.c
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
equal
deleted
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replaced
| -1:000000000000 | 0:c412ff80dd1a |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "nspr.h" | |
| 7 | |
| 8 #include <stdio.h> | |
| 9 #include <stdlib.h> | |
| 10 #include <string.h> | |
| 11 #ifdef _WIN32 | |
| 12 #include <windows.h> | |
| 13 #endif | |
| 14 | |
| 15 #define TEST_FILE_NAME "bigfile3.txt" | |
| 16 #ifdef WINCE | |
| 17 #define TEST_FILE_NAME_FOR_CREATEFILE L"bigfile3.txt" | |
| 18 #else | |
| 19 #define TEST_FILE_NAME_FOR_CREATEFILE TEST_FILE_NAME | |
| 20 #endif | |
| 21 | |
| 22 #define MESSAGE "Hello world!" | |
| 23 #define MESSAGE_SIZE 13 | |
| 24 | |
| 25 int main(int argc, char **argv) | |
| 26 { | |
| 27 PRFileDesc *fd; | |
| 28 PRInt64 offset, position; | |
| 29 PRInt32 nbytes; | |
| 30 char buf[MESSAGE_SIZE]; | |
| 31 #ifdef _WIN32 | |
| 32 HANDLE hFile; | |
| 33 LARGE_INTEGER li; | |
| 34 #endif /* _WIN32 */ | |
| 35 | |
| 36 LL_I2L(offset, 1); | |
| 37 LL_SHL(offset, offset, 32); | |
| 38 | |
| 39 #ifdef _WIN32 | |
| 40 hFile = CreateFile(TEST_FILE_NAME_FOR_CREATEFILE, GENERIC_WRITE, 0, NULL, | |
| 41 CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); | |
| 42 if (hFile == INVALID_HANDLE_VALUE) { | |
| 43 fprintf(stderr, "CreateFile failed\n"); | |
| 44 exit(1); | |
| 45 } | |
| 46 li.QuadPart = offset; | |
| 47 li.LowPart = SetFilePointer(hFile, li.LowPart, &li.HighPart, FILE_BEGIN); | |
| 48 if (li.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR) { | |
| 49 fprintf(stderr, "SetFilePointer failed\n"); | |
| 50 exit(1); | |
| 51 } | |
| 52 PR_ASSERT(li.QuadPart == offset); | |
| 53 strcpy(buf, MESSAGE); | |
| 54 if (WriteFile(hFile, buf, sizeof(buf), &nbytes, NULL) == 0) { | |
| 55 fprintf(stderr, "WriteFile failed\n"); | |
| 56 exit(1); | |
| 57 } | |
| 58 PR_ASSERT(nbytes == sizeof(buf)); | |
| 59 if (CloseHandle(hFile) == 0) { | |
| 60 fprintf(stderr, "CloseHandle failed\n"); | |
| 61 exit(1); | |
| 62 } | |
| 63 #endif /* _WIN32 */ | |
| 64 | |
| 65 memset(buf, 0, sizeof(buf)); | |
| 66 | |
| 67 fd = PR_Open(TEST_FILE_NAME, PR_RDONLY, 0666); | |
| 68 if (fd == NULL) { | |
| 69 fprintf(stderr, "PR_Open failed\n"); | |
| 70 exit(1); | |
| 71 } | |
| 72 position = PR_Seek64(fd, offset, PR_SEEK_SET); | |
| 73 if (!LL_GE_ZERO(position)) { | |
| 74 fprintf(stderr, "PR_Seek64 failed\n"); | |
| 75 exit(1); | |
| 76 } | |
| 77 PR_ASSERT(LL_EQ(position, offset)); | |
| 78 nbytes = PR_Read(fd, buf, sizeof(buf)); | |
| 79 if (nbytes != sizeof(buf)) { | |
| 80 fprintf(stderr, "PR_Read failed\n"); | |
| 81 exit(1); | |
| 82 } | |
| 83 if (strcmp(buf, MESSAGE)) { | |
| 84 fprintf(stderr, "corrupt data:$%s$\n", buf); | |
| 85 exit(1); | |
| 86 } | |
| 87 if (PR_Close(fd) == PR_FAILURE) { | |
| 88 fprintf(stderr, "PR_Close failed\n"); | |
| 89 exit(1); | |
| 90 } | |
| 91 | |
| 92 if (PR_Delete(TEST_FILE_NAME) == PR_FAILURE) { | |
| 93 fprintf(stderr, "PR_Delete failed\n"); | |
| 94 exit(1); | |
| 95 } | |
| 96 | |
| 97 printf("PASS\n"); | |
| 98 return 0; | |
| 99 } |
