mirror of
https://github.com/reactos/reactos.git
synced 2024-11-04 22:00:55 +00:00
135 lines
2.7 KiB
C
135 lines
2.7 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <Strn.h>
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int main(int argc, char **argv)
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{
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char a[8];
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char pad1[32];
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char *b;
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char c[37];
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char pad2[23];
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int i;
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int len1, len2;
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b = Strncpy(a, "hello", sizeof(a));
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b = Strncat(b, "world", sizeof(a));
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printf("1: result=[%s] should be=[%s]\n",
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b,
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"hellowo"
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);
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for (i=0; i<sizeof(c); i++)
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c[i] = 'X';
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b = Strncpy(c, "testing", sizeof(c) - 2);
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#if (STRN_ZERO_PAD == 1)
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for (i=7; i<sizeof(c) - 2; i++) {
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if (c[i] != '\0') {
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printf("2: did not clear to end of buffer\n");
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break;
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}
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}
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#endif
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for (i=sizeof(c) - 2; i<sizeof(c); i++) {
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if (c[i] != 'X') {
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printf("2: overwrote buffer\n");
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break;
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}
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}
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for (i=0; i<sizeof(c); i++)
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c[i] = 'X';
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b = Strncpy(c, "testing", sizeof(c) - 2);
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b = Strncat(b, " still", sizeof(c) - 2);
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#if (STRN_ZERO_PAD == 1)
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for (i=13; i<sizeof(c) - 2; i++) {
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if (c[i] != '\0') {
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printf("3: did not clear to end of buffer\n");
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break;
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}
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}
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#endif
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for (i=sizeof(c) - 2; i<sizeof(c); i++) {
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if (c[i] != 'X') {
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printf("3: overwrote buffer\n");
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break;
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}
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}
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/*--------------*/
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b = Strnpcpy(a, "hello", sizeof(a));
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len1 = (int) (b - a);
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b = Strnpcat(a, "world", sizeof(a));
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len2 = (int) (b - a);
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printf("4: result=[%s] should be=[%s] len1=%d len2=%d\n",
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a,
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"hellowo",
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len1,
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len2
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);
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for (i=0; i<sizeof(c); i++)
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c[i] = 'X';
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b = Strnpcpy(c, "testing", sizeof(c) - 2);
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#if (STRNP_ZERO_PAD == 1)
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for (i=7; i<sizeof(c) - 2; i++) {
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if (c[i] != '\0') {
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printf("5: did not clear to end of buffer\n");
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break;
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}
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}
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#endif
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for (i=sizeof(c) - 2; i<sizeof(c); i++) {
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if (c[i] != 'X') {
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printf("5: overwrote buffer\n");
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break;
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}
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}
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for (i=0; i<sizeof(c); i++)
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c[i] = 'X';
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b = Strnpcpy(c, "testing", sizeof(c) - 2);
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b = Strnpcat(c, " still", sizeof(c) - 2);
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#if (STRNP_ZERO_PAD == 1)
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for (i=13; i<sizeof(c) - 2; i++) {
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if (c[i] != '\0') {
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printf("6: did not clear to end of buffer\n");
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break;
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}
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}
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#endif
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for (i=sizeof(c) - 2; i<sizeof(c); i++) {
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if (c[i] != 'X') {
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printf("6: overwrote buffer\n");
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break;
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}
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}
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/*--------------*/
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{
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char *str;
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str = NULL;
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if (Dynscat(&str, "this is a test", 0) == NULL) {
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printf("7a: fail\n");
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} else if (strcmp(str, "this is a test") != 0) {
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printf("7b: fail\n");
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}
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free(str);
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str = NULL;
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if (Dynscat(&str, "this is a test", 0) == NULL) {
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printf("7c: fail\n");
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} else if (strcmp(str, "this is a test") != 0) {
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printf("7d: fail\n");
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} else if (Dynscat(&str, " ", "", "and", " ", "so is this", 0) == NULL) {
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printf("7e: fail\n");
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} else if (strcmp(str, "this is a test and so is this") != 0) {
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printf("7f: fail\n");
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}
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free(str);
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}
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exit(0);
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}
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