ORCA-C/Tests/Conformance/C17.11.0.1.CC
Stephen Heumann 52f512370f Update tests to account for recent ORCALib changes.
These involve recent standards-conformance patches for printf and scanf, which changed some (non-standard) behaviors that the test cases were expecting.

I also fixed a couple things that clang flagged as undefined behavior, even though they weren't really causing problems under ORCA/C.
2021-02-09 23:18:36 -06:00

103 lines
2.5 KiB
C++

/* Conformance Test 17.11.0.1: Verification of fprintf, printf, sprintf: */
/* d, i format codes */
#include <string.h>
#include <stdio.h>
main ()
{
FILE *f1;
short i1;
int i;
int i2, i3;
long L1;
char string [80], sstring [80];
f1 = fopen ("3/tmp", "w+"); /* open output file for test */
if (f1 == NULL)
goto Fail1;
stdout = freopen ("3/tmp2", "w+", stdout); /* redirect stdout to a file */
if (stdout == NULL)
goto Fail4;
i1 = 32767;
i2 = 0;
L1 = -32767;
i3 = 8;
/* Write formatted output as string to the output files and sstring. */
i = fprintf (f1, " %-0+10.8hd %0 10.*i %5.d %10.8li %-*li M\n",
i1, i3, i1, i2, L1, i3, L1);
if (i != 56)
goto Fail;
i = printf (" %-0+10.8hd %0 10.*i %5.d %10.8li %-*li M\n",
i1, i3, i1, i2, L1, i3, L1);
if (i != 56)
goto Fail;
i = sprintf (sstring, " %-0+10.8hd %0 10.*i %5.d %10.8li %-*li M\n",
i1, i3, i1, i2, L1, i3, L1);
if (i != 56)
goto Fail;
/* Check the string written. */
rewind (f1);
i = fscanf (f1, "%55c", string);
if (i != 1)
goto Fail3;
string [55] = '\0';
if (strcmp (string, " +00032767 00032767 -00032767\
-32767 M"))
goto Fail;
rewind (stdout);
i = fscanf (stdout, "%55c", string);
if (i != 1)
goto Fail3;
string [55] = '\0';
if (strcmp (string, " +00032767 00032767 -00032767\
-32767 M"))
goto Fail;
if (strcmp (sstring, " +00032767 00032767 -00032767\
-32767 M\n"))
goto Fail;
fclose(stdout); /* redirect stdout to screen */
i = fclose (f1); /* close the file and quit */
if (i == EOF)
goto Fail2;
printf ("Passed Conformance Test 17.11.0.1\n");
return;
Fail:
fprintf (stderr, "Failed Conformance Test 17.11.0.1\n");
return;
Fail1:
fprintf (stderr, "Unable to open output file for Conformance Test 17.11.0.1\n");
return;
Fail2:
fprintf (stderr, "Unable to close output file for Conformance Test 17.11.0.1\n");
return;
Fail3:
fprintf (stderr, "Unable to read output file for Conformance Test 17.11.0.1\n");
return;
Fail4:
fprintf (stderr, "Unable to redirect stdout for Conformance Test 17.11.0.1\n");
return;
}