1 line
2.3 KiB
Plaintext
1 line
2.3 KiB
Plaintext
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/* Conformance Test 17.11.0.10: Verification of fprintf, printf, sprintf: */
/* g,G format codes */
#include <stdio.h>
main ()
{
FILE *f1;
int i;
int i1, i2, i3;
float fl1;
double d1;
extended e1;
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 file */
if (stdout == NULL)
goto Fail4;
fl1 = 9.0;
d1 = -123.456e-20;
e1 = 9876543210.0;
i1 = 15;
i2 = 8;
/* Write formatted output as string to the output files and sstring. */
i = fprintf (f1, " %+0 #5.g %-0*.*G %13.10Lg G\n", fl1, i1, i2, d1, e1);
if (i != 42)
goto Fail;
i = printf (" %+0 #5.g %-0*.*G %13.10Lg G\n", fl1, i1, i2, d1, e1);
if (i != 42)
goto Fail;
i = sprintf (sstring, " %+0 #5.g %-0*.*G %13.10Lg G\n", fl1, i1, i2, d1, e1);
if (i != 42)
goto Fail;
/* Check the string written. */
rewind (f1);
i = fscanf (f1, "%41c", string);
if (i != 1)
goto Fail3;
string [41] = '\0';
if (strcmp (string, " +009. -0001.23456E-18 9876543210 G"))
goto Fail;
rewind (stdout);
i = fscanf (stdout, "%41c", string);
if (i != 1)
goto Fail3;
string [41] = '\0';
if (strcmp (string, " +009. -0001.23456E-18 9876543210 G"))
goto Fail;
if (strcmp (sstring, " +009. -0001.23456E-18 9876543210 G\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 17.11.0.10\n");
return;
Fail:
fprintf (stderr, "Failed Conformance Test 17.11.0.10\n");
return;
Fail1:
fprintf (stderr, "Unable to open output file for Conformance Test 17.11.0.10\n");
return;
Fail2:
fprintf (stderr, "Unable to close output file for Conformance Test 17.11.0.10\n");
return;
Fail3:
fprintf (stderr, "Unable to read output file for Conformance Test 17.11.0.10\n");
return;
Fail4:
fprintf (stderr, "Unable to redirect stdout for Conformance Test 17.11.0.10\n");
return;
}
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