ORCA-C/Tests/Conformance/C17.8.0.2.CC
2017-10-21 18:40:19 -05:00

64 lines
2.2 KiB
C++

/* Conformance Test 17.8.0.2: Verification of fscanf, u format code */
#include <stdio.h>
main ()
{
FILE *f1;
int i;
unsigned short us1;
unsigned int ui1;
unsigned long ul1;
f1 = fopen ("3/tmp", "wb+"); /* open input file for test */
if (f1 == NULL)
goto Fail1;
fprintf(f1, " 327678 D 4294967295m 32767722\r");
rewind(f1);
ui1 = 2; /* test format string of no */
i = fscanf (f1, "%*05hu8"); /* assignment, max. field */
if (i != 0) /* width of 5, h ignored, */
goto Fail; /* character 8 must appear*/
if (ui1 != 2) /* after 5 digits read */
goto Fail;
i = fscanf (f1, "%u", &ui1); /* test "plain vanilla" fmt */
if (i != 0) /* string; data contains */
goto Fail; /* the character 'D' */
ul1 = 0; /* test format string of */
i = fscanf (f1, "D %12ldm", &ul1); /* max. field width of 12,*/
if (i != 1) /* long variable expected,*/
goto Fail; /* character m must appear*/
if (ul1 != 4294967295u) /* after digits read */
goto Fail;
ul1 = 0; /* test format string of */
i = fscanf (f1, "%6lu%u", &ul1, &ui1); /* max. field width of 6, */
if (i != 2) /* long variable expected,*/
goto Fail; /* followed by simple fmt */
if ((ul1 != 327677) || (ui1 != 22)) /* for integer */
goto Fail;
i = fclose (f1); /* close the file and quit */
if (i == EOF)
goto Fail2;
printf ("Passed Conformance Test 17.8.0.2\n");
return;
Fail:
printf ("Failed Conformance Test 17.8.0.2\n");
return;
Fail1:
printf ("Unable to open input file for Conformance Test 17.8.0.2\n");
return;
Fail2:
printf ("Unable to close input file for Conformance Test 17.8.0.2\n");
return;
}