Remove unused vsnprintf.c test function
This commit is contained in:
Alexander Barton
parent
9ee3760493
commit
c3c719b978
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@ -72,7 +72,6 @@
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* removed [v]asprintf() and C99 tests: not needed by ngIRCd.
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* removed [v]asprintf() and C99 tests: not needed by ngIRCd.
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*/
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*/
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#ifdef HAVE_STRING_H
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#ifdef HAVE_STRING_H
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#include <string.h>
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#include <string.h>
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#endif
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#endif
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@ -88,7 +87,6 @@
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#include <stdlib.h>
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#include <stdlib.h>
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#endif
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#endif
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#if defined(HAVE_SNPRINTF) && defined(HAVE_VSNPRINTF)
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#if defined(HAVE_SNPRINTF) && defined(HAVE_VSNPRINTF)
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/* only include stdio.h if we are not re-defining snprintf or vsnprintf */
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/* only include stdio.h if we are not re-defining snprintf or vsnprintf */
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#include <stdio.h>
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#include <stdio.h>
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@ -638,14 +636,6 @@ static void fmtfp (char *buffer, size_t *currlen, size_t maxlen,
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}
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}
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}
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}
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#if 0
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if (flags & DP_F_UP) caps = 1; /* Should characters be upper case? */
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#endif
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#if 0
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if (max == 0) ufvalue += 0.5; /* if max = 0 we must round */
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#endif
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/*
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/*
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* Sorry, we only support 16 digits past the decimal because of our
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* Sorry, we only support 16 digits past the decimal because of our
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* conversion method
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* conversion method
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@ -785,138 +775,4 @@ int snprintf(char *str,size_t count,const char *fmt,...)
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#endif
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#endif
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#ifdef TEST_SNPRINTF
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int sprintf(char *str,const char *fmt,...);
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int main (void)
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{
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char buf1[1024];
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char buf2[1024];
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char *fp_fmt[] = {
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"%1.1f",
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"%-1.5f",
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"%1.5f",
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"%123.9f",
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"%10.5f",
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"% 10.5f",
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"%+22.9f",
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"%+4.9f",
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"%01.3f",
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"%4f",
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"%3.1f",
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"%3.2f",
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"%.0f",
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"%f",
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"-16.16f",
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NULL
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};
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double fp_nums[] = { 6442452944.1234, -1.5, 134.21, 91340.2, 341.1234, 0203.9, 0.96, 0.996,
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0.9996, 1.996, 4.136, 0};
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char *int_fmt[] = {
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"%-1.5d",
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"%1.5d",
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"%123.9d",
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"%5.5d",
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"%10.5d",
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"% 10.5d",
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"%+22.33d",
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"%01.3d",
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"%4d",
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"%d",
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NULL
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};
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long int_nums[] = { -1, 134, 91340, 341, 0203, 0};
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char *str_fmt[] = {
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"10.5s",
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"5.10s",
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"10.1s",
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"0.10s",
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"10.0s",
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"1.10s",
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"%s",
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"%.1s",
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"%.10s",
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"%10s",
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NULL
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};
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char *str_vals[] = {"hello", "a", "", "a longer string", NULL};
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int x, y;
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int fail = 0;
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int num = 0;
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printf ("Testing snprintf format codes against system sprintf...\n");
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for (x = 0; fp_fmt[x] ; x++) {
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for (y = 0; fp_nums[y] != 0 ; y++) {
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int l1 = snprintf(NULL, 0, fp_fmt[x], fp_nums[y]);
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int l2 = snprintf(buf1, sizeof(buf1), fp_fmt[x], fp_nums[y]);
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sprintf (buf2, fp_fmt[x], fp_nums[y]);
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if (strcmp (buf1, buf2)) {
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printf("snprintf doesn't match Format: %s\n\tsnprintf = [%s]\n\t sprintf = [%s]\n",
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fp_fmt[x], buf1, buf2);
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fail++;
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}
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if (l1 != l2) {
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printf("snprintf l1 != l2 (%d %d) %s\n", l1, l2, fp_fmt[x]);
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fail++;
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}
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num++;
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}
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}
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for (x = 0; int_fmt[x] ; x++) {
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for (y = 0; int_nums[y] != 0 ; y++) {
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int l1 = snprintf(NULL, 0, int_fmt[x], int_nums[y]);
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int l2 = snprintf(buf1, sizeof(buf1), int_fmt[x], int_nums[y]);
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sprintf (buf2, int_fmt[x], int_nums[y]);
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if (strcmp (buf1, buf2)) {
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printf("snprintf doesn't match Format: %s\n\tsnprintf = [%s]\n\t sprintf = [%s]\n",
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int_fmt[x], buf1, buf2);
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fail++;
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}
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if (l1 != l2) {
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printf("snprintf l1 != l2 (%d %d) %s\n", l1, l2, int_fmt[x]);
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fail++;
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}
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num++;
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}
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}
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for (x = 0; str_fmt[x] ; x++) {
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for (y = 0; str_vals[y] != 0 ; y++) {
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int l1 = snprintf(NULL, 0, str_fmt[x], str_vals[y]);
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int l2 = snprintf(buf1, sizeof(buf1), str_fmt[x], str_vals[y]);
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sprintf (buf2, str_fmt[x], str_vals[y]);
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if (strcmp (buf1, buf2)) {
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printf("snprintf doesn't match Format: %s\n\tsnprintf = [%s]\n\t sprintf = [%s]\n",
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str_fmt[x], buf1, buf2);
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fail++;
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}
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if (l1 != l2) {
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printf("snprintf l1 != l2 (%d %d) %s\n", l1, l2, str_fmt[x]);
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fail++;
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}
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num++;
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}
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}
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printf ("%d tests failed out of %d.\n", fail, num);
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printf("seeing how many digits we support\n");
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{
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double v0 = 0.12345678901234567890123456789012345678901;
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for (x=0; x<100; x++) {
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snprintf(buf1, sizeof(buf1), "%1.1f", v0*pow(10, x));
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sprintf(buf2, "%1.1f", v0*pow(10, x));
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if (strcmp(buf1, buf2)) {
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printf("we seem to support %d digits\n", x-1);
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break;
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}
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}
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}
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return 0;
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}
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#endif /* SNPRINTF_TEST */
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/* -eof- */
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/* -eof- */
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