| /* Copyright 2013-2015 IBM Corp. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define BUFSZ 50 |
| |
| #include <stdlib.h> |
| #include <assert.h> |
| #include <string.h> |
| #include <stdio.h> |
| |
| int test_memset(char* buf, int c, size_t s); |
| int test_memchr(const void *ptr, int c, size_t n, void* expected); |
| int test_memcmp(const void *ptr1, const void *ptr2, size_t n, int expected); |
| int test_strcmp(const void *ptr1, const void *ptr2, int expected); |
| int test_strchr(const char *s, int c, char *expected); |
| int test_strcasecmp(const char *s1, const char *s2, int expected); |
| int test_strncasecmp(const char *s1, const char *s2, size_t n, int expected); |
| int test_memmove(void *dest, const void *src, size_t n, const void *r, const void *expected, size_t expected_n); |
| |
| int main(void) |
| { |
| char *buf; |
| char *buf2; |
| |
| buf = malloc(100); |
| assert(test_memset(buf, 0x42, 100) == 0); |
| free(buf); |
| |
| buf = malloc(128); |
| assert(test_memset(buf, 0, 128) == 0); |
| assert(test_memset(buf+1, 0, 127) == 0); |
| free(buf); |
| |
| buf = malloc(1024); |
| assert(test_memset(buf, 0, 1024) == 0); |
| free(buf); |
| |
| buf = malloc(20); |
| strncpy(buf, "Hello World!", 20); |
| assert(test_memchr(buf, 'o', strlen(buf), buf+4)); |
| assert(test_memchr(buf, 'a', strlen(buf), NULL)); |
| |
| assert(test_memcmp(buf, "Hello World!", strlen(buf), 0)); |
| assert(test_memcmp(buf, "Hfllow World", strlen(buf), -1)); |
| |
| assert(test_strcmp(buf, "Hello World!", 0)); |
| assert(test_strcmp(buf, "Hfllow World", -1)); |
| |
| assert(test_strchr(buf, 'H', buf)); |
| assert(test_strchr(buf, 'e', buf+1)); |
| assert(test_strchr(buf, 'a', NULL)); |
| assert(test_strchr(buf, '!', buf+11)); |
| |
| assert(test_strcasecmp(buf, "Hello World!", 0)); |
| assert(test_strcasecmp(buf, "HELLO WORLD!", 0)); |
| assert(test_strcasecmp(buf, "IELLO world!", -1)); |
| assert(test_strcasecmp(buf, "HeLLo WOrlc!", 1)); |
| |
| assert(test_strncasecmp(buf, "Hello World!", strlen(buf), 0)); |
| assert(test_strncasecmp(buf, "HELLO WORLD!", strlen(buf), 0)); |
| assert(test_strncasecmp(buf, "IELLO world!", strlen(buf), -1)); |
| assert(test_strncasecmp(buf, "HeLLo WOrlc!", strlen(buf), 1)); |
| |
| assert(test_strncasecmp(buf, "HeLLo WOrlc!", 0, 0)); |
| assert(test_strncasecmp(buf, "HeLLo WOrlc!", 1, 0)); |
| assert(test_strncasecmp(buf, "HeLLo WOrlc!", 2, 0)); |
| assert(test_strncasecmp(buf, "HeLLp WOrlc!", 5, -1)); |
| |
| free(buf); |
| |
| buf = malloc(20); |
| buf2 = malloc(20); |
| strncpy(buf, "Hello", 20); |
| strncpy(buf2, " World!", 20); |
| |
| assert(test_memmove(buf + 5, buf2, strlen(buf2), buf, |
| "Hello World!", strlen("Hello World!"))); |
| |
| strncpy(buf, "HHello World!", 20); |
| assert(test_memmove(buf, buf+1, strlen("Hello World!"), buf, "Hello World!", strlen("Hello World!"))); |
| |
| strncpy(buf, "0123456789", 20); |
| assert(test_memmove(buf+1, buf , strlen("0123456789"), buf, "00123456789", strlen("00123456789"))); |
| |
| free(buf); |
| free(buf2); |
| |
| return 0; |
| } |