nsprpub/pr/tests/openfile.c

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/nsprpub/pr/tests/openfile.c	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,113 @@
     1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +/*
    1.10 + * This test calls PR_OpenFile to create a bunch of files
    1.11 + * with various file modes.
    1.12 + */
    1.13 +
    1.14 +#include "prio.h"
    1.15 +#include "prerror.h"
    1.16 +#include "prinit.h"
    1.17 +
    1.18 +#include <stdio.h>
    1.19 +#include <stdlib.h>
    1.20 +
    1.21 +#define TEMPLATE_FILE_NAME "template.txt"
    1.22 +
    1.23 +int main(int argc, char **argv)
    1.24 +{
    1.25 +    FILE *template;
    1.26 +    char buf[32];
    1.27 +    PRInt32 nbytes;
    1.28 +    PRFileDesc *fd;
    1.29 +
    1.30 +    
    1.31 +    /* Write in text mode.  Let stdio deal with line endings. */
    1.32 +    template = fopen(TEMPLATE_FILE_NAME, "w");
    1.33 +    fputs("line 1\nline 2\n", template);
    1.34 +    fclose(template);
    1.35 +
    1.36 +    /* Read in binary mode */
    1.37 +    fd = PR_OpenFile(TEMPLATE_FILE_NAME, PR_RDONLY, 0666);
    1.38 +    nbytes = PR_Read(fd, buf, sizeof(buf));
    1.39 +    PR_Close(fd);
    1.40 +    PR_Delete(TEMPLATE_FILE_NAME);
    1.41 +
    1.42 +    fd = PR_OpenFile("tfil0700.txt", PR_RDWR | PR_CREATE_FILE, 0700);
    1.43 +    if (NULL == fd) {
    1.44 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
    1.45 +                PR_GetError(), PR_GetOSError());
    1.46 +        exit(1);
    1.47 +    }
    1.48 +    PR_Write(fd, buf, nbytes);
    1.49 +    PR_Close(fd);
    1.50 +
    1.51 +    fd = PR_OpenFile("tfil0500.txt", PR_RDWR | PR_CREATE_FILE, 0500);
    1.52 +    if (NULL == fd) {
    1.53 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
    1.54 +                PR_GetError(), PR_GetOSError());
    1.55 +        exit(1);
    1.56 +    }
    1.57 +    PR_Write(fd, buf, nbytes);
    1.58 +    PR_Close(fd);
    1.59 +
    1.60 +    fd = PR_OpenFile("tfil0400.txt", PR_RDWR | PR_CREATE_FILE, 0400);
    1.61 +    if (NULL == fd) {
    1.62 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
    1.63 +                PR_GetError(), PR_GetOSError());
    1.64 +        exit(1);
    1.65 +    }
    1.66 +    PR_Write(fd, buf, nbytes);
    1.67 +    PR_Close(fd);
    1.68 +
    1.69 +    fd = PR_OpenFile("tfil0644.txt", PR_RDWR | PR_CREATE_FILE, 0644);
    1.70 +    if (NULL == fd) {
    1.71 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
    1.72 +                PR_GetError(), PR_GetOSError());
    1.73 +        exit(1);
    1.74 +    }
    1.75 +    PR_Write(fd, buf, nbytes);
    1.76 +    PR_Close(fd);
    1.77 +
    1.78 +    fd = PR_OpenFile("tfil0664.txt", PR_RDWR | PR_CREATE_FILE, 0664);
    1.79 +    if (NULL == fd) {
    1.80 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
    1.81 +                PR_GetError(), PR_GetOSError());
    1.82 +        exit(1);
    1.83 +    }
    1.84 +    PR_Write(fd, buf, nbytes);
    1.85 +    PR_Close(fd);
    1.86 +
    1.87 +    fd = PR_OpenFile("tfil0660.txt", PR_RDWR | PR_CREATE_FILE, 0660);
    1.88 +    if (NULL == fd) {
    1.89 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
    1.90 +                PR_GetError(), PR_GetOSError());
    1.91 +        exit(1);
    1.92 +    }
    1.93 +    PR_Write(fd, buf, nbytes);
    1.94 +    PR_Close(fd);
    1.95 +
    1.96 +    fd = PR_OpenFile("tfil0666.txt", PR_RDWR | PR_CREATE_FILE, 0666);
    1.97 +    if (NULL == fd) {
    1.98 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
    1.99 +                PR_GetError(), PR_GetOSError());
   1.100 +        exit(1);
   1.101 +    }
   1.102 +    PR_Write(fd, buf, nbytes);
   1.103 +    PR_Close(fd);
   1.104 +
   1.105 +    fd = PR_OpenFile("tfil0640.txt", PR_RDWR | PR_CREATE_FILE, 0640);
   1.106 +    if (NULL == fd) {
   1.107 +        fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
   1.108 +                PR_GetError(), PR_GetOSError());
   1.109 +        exit(1);
   1.110 +    }
   1.111 +    PR_Write(fd, buf, nbytes);
   1.112 +    PR_Close(fd);
   1.113 +
   1.114 +    PR_Cleanup();
   1.115 +    return 0;
   1.116 +}

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