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Member "sendmail-8.15.2/libsm/t-smstdio.c" (5 Mar 2014, 1586 Bytes) of package /linux/misc/sendmail.8.15.2.tar.gz:


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    1 /*
    2  * Copyright (c) 2000-2001 Proofpoint, Inc. and its suppliers.
    3  *  All rights reserved.
    4  *
    5  * By using this file, you agree to the terms and conditions set
    6  * forth in the LICENSE file which can be found at the top level of
    7  * the sendmail distribution.
    8  */
    9 
   10 #include <sm/gen.h>
   11 SM_IDSTR(id, "@(#)$Id: t-smstdio.c,v 1.12 2013-11-22 20:51:43 ca Exp $")
   12 
   13 #include <sm/io.h>
   14 #include <sm/string.h>
   15 #include <sm/test.h>
   16 
   17 int
   18 main(argc, argv)
   19     int argc;
   20     char **argv;
   21 {
   22     FILE *stream;
   23     SM_FILE_T *fp;
   24     char buf[128];
   25     size_t n;
   26     static char testmsg[] = "hello, world\n";
   27 
   28     sm_test_begin(argc, argv,
   29         "test sm_io_stdioopen, smiostdin, smiostdout");
   30 
   31     stream = fopen("t-smstdio.1", "w");
   32     SM_TEST(stream != NULL);
   33 
   34     fp = sm_io_stdioopen(stream, "w");
   35     SM_TEST(fp != NULL);
   36 
   37     (void) sm_io_fprintf(fp, SM_TIME_DEFAULT, "%s", testmsg);
   38     sm_io_close(fp, SM_TIME_DEFAULT);
   39 
   40 #if 0
   41     /*
   42     **  stream should now be closed.  This is a tricky way to test
   43     **  if it is still open.  Alas, it core dumps on Linux.
   44     */
   45 
   46     fprintf(stream, "oops! stream is still open!\n");
   47     fclose(stream);
   48 #endif
   49 
   50     stream = fopen("t-smstdio.1", "r");
   51     SM_TEST(stream != NULL);
   52 
   53     fp = sm_io_stdioopen(stream, "r");
   54     SM_TEST(fp != NULL);
   55 
   56     n = sm_io_read(fp, SM_TIME_DEFAULT, buf, sizeof(buf));
   57     if (SM_TEST(n == strlen(testmsg)))
   58     {
   59         buf[n] = '\0';
   60         SM_TEST(strcmp(buf, testmsg) == 0);
   61     }
   62 
   63 #if 0
   64 
   65     /*
   66     **  Copy smiostdin to smiostdout
   67     **  gotta think some more about how to test smiostdin and smiostdout
   68     */
   69 
   70     while ((c = sm_io_getc(smiostdin)) != SM_IO_EOF)
   71         sm_io_putc(smiostdout, c);
   72 #endif
   73 
   74     return sm_test_end();
   75 }