53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
/* Conformance Test 17.8.0.21: Verification of scanf, c format code */
|
|
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
|
|
int main (void)
|
|
{
|
|
FILE *f1;
|
|
int i;
|
|
char ch, string [50];
|
|
|
|
|
|
/* Redirect standard input from a file */
|
|
|
|
f1 = fopen ("3/tmp", "wb+"); /* open input file for test */
|
|
if (f1 == NULL)
|
|
goto Fail1;
|
|
fprintf(f1, "bten chars!andMore");
|
|
fclose(f1);
|
|
|
|
stdin = freopen ("3/tmp", "r", stdin);
|
|
if (stdin == NULL)
|
|
goto Fail1;
|
|
|
|
ch = 'a'; /* no assignment should be made */
|
|
i = scanf ("%*c");
|
|
if (i != 0)
|
|
goto Fail;
|
|
if (ch != 'a')
|
|
goto Fail;
|
|
|
|
i = scanf ("%10c", string); /* test assignment to string*/
|
|
if (i != 1)
|
|
goto Fail;
|
|
if (strncmp (string, "ten chars!", 10))
|
|
goto Fail;
|
|
|
|
stdin = freopen (".CONSOLE", "r", stdin); /* reset stdin and quit */
|
|
if (stdin == NULL)
|
|
goto Fail1;
|
|
|
|
printf ("Passed Conformance Test 17.8.0.21\n");
|
|
return 0;
|
|
|
|
Fail:
|
|
printf ("Failed Conformance Test 17.8.0.21\n");
|
|
return 0;
|
|
|
|
Fail1:
|
|
printf ("Unable to redirect stdin for Conformance Test 17.8.0.21\n");
|
|
return 0;
|
|
}
|