mirror of
https://github.com/EnderIce2/Fennix.git
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605 lines
10 KiB
C
605 lines
10 KiB
C
/*
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This file is part of Fennix Userspace.
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Fennix Userspace is free software: you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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Fennix Userspace is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fennix Userspace. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <locale.h>
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#include <signal.h>
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void __conv_glibc(char **ptr)
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{
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__UINTPTR_TYPE__ tmp = (__UINTPTR_TYPE__)*ptr;
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#ifdef __linux__
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tmp &= 0x7fffffffffff;
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#endif
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*ptr = (char *)tmp;
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}
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int test_memccpy(void)
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{
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char src[20] = "test\0string";
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char dest[20];
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memset(dest, 0x55, sizeof(dest));
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void *result = memccpy(dest, src, '\0', sizeof(src));
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if (memcmp(dest, "test\0", 5) != 0)
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return 1;
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if (memccpy(dest, src, 'x', 10) != NULL)
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return 2;
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if (memccpy(dest, src, 't', 0) != NULL)
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return 3;
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return 0;
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}
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int test_memchr(void)
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{
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const char *str = "abcdef\0ghijkl";
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if (memchr(str, 'd', 10) != str + 3)
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return 1;
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if (memchr(str, '\0', 10) != str + 6)
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return 2;
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if (memchr(str, 'x', 10) != NULL)
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return 3;
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if (memchr(str, 'g', 7) != NULL)
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return 4;
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return 0;
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}
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int test_memcmp(void)
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{
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char a[] = {1, 2, 3, 4};
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char b[] = {1, 2, 4, 4};
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if (memcmp(a, a, 4) != 0)
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return 1;
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if (memcmp(a, b, 4) >= 0)
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return 2;
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if (memcmp(a, b, 0) != 0)
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return 3;
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return 0;
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}
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int test_memcpy(void)
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{
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char src[20] = "test string";
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char dest[20];
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if (memcpy(dest, src, strlen(src) + 1) != dest)
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return 1;
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if (strcmp(dest, src) != 0)
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return 2;
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if (memcpy(dest, src, 0) != dest)
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return 3;
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return 0;
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}
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int test_memmem(void)
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{
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const char *haystack = "abc123def123ghi";
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size_t haylen = strlen(haystack);
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const char *needle = "123";
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size_t ndlen = strlen(needle);
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if (memmem(haystack, haylen, needle, ndlen) != haystack + 3)
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return 1;
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const void *second = memmem(haystack + 4, haylen - 4, needle, ndlen);
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if (second != haystack + 9)
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return 2;
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if (memmem(haystack, haylen, "xyz", 3) != NULL)
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return 3;
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if (memmem(haystack, haylen, "", 0) != haystack)
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return 4;
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return 0;
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}
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int test_memmove(void)
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{
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char buf[20] = "abcdefghij";
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if (memmove(buf + 2, buf, 5) != buf + 2)
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return 1;
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if (memcmp(buf, "ababcdehij", 10) != 0)
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return 2;
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memcpy(buf, "abcdefghij", 10);
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if (memmove(buf, buf + 3, 4) != buf)
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return 3;
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if (memcmp(buf, "defgefghij", 10) != 0)
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return 4;
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return 0;
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}
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int test_memset(void)
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{
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char buf[10];
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const char pattern = 0xAA;
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if (memset(buf, pattern, sizeof(buf)) != buf)
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return 1;
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for (size_t i = 0; i < sizeof(buf); i++)
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if (buf[i] != pattern)
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return 2;
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if (memset(buf, 0, 5) != buf)
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return 3;
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for (int i = 0; i < 5; i++)
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if (buf[i] != 0)
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return 4;
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return 0;
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}
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int test_stpcpy(void)
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{
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char dest[20];
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const char *src = "test string";
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char *end = stpcpy(dest, src);
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__conv_glibc(&end);
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char *end2 = dest + strlen(src);
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if (end != end2)
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return 1;
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if (strcmp(dest, src) != 0)
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return 2;
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*dest = 0x55;
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end = stpcpy(dest, "");
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__conv_glibc(&end);
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if (end != dest)
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return 3;
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if (*dest != '\0')
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return 4;
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return 0;
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}
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int test_stpncpy(void)
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{
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char dest[20];
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const char *src = "test";
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memset(dest, 0x55, sizeof(dest));
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char *end = stpncpy(dest, src, 4);
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__conv_glibc(&end);
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if (end != dest + 4)
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return 1;
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if (memcmp(dest, "test\x55", 5) != 0)
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return 2;
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end = stpncpy(dest, src, 6);
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__conv_glibc(&end);
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if (end != dest + 4)
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return 3;
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if (memcmp(dest, "test\0\0", 6) != 0)
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return 4;
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return 0;
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}
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int test_strcat(void)
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{
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char dest[20] = "Hello";
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const char *src = " World";
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if (strcat(dest, src) != dest)
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return 1;
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if (strcmp(dest, "Hello World") != 0)
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return 2;
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dest[0] = '\0';
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if (strcat(dest, "test") != dest)
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return 3;
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if (strcmp(dest, "test") != 0)
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return 4;
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return 0;
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}
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int test_strchr(void)
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{
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const char *str = "abcdef\0ghijkl";
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if (strchr(str, 'c') != str + 2)
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return 1;
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if (strchr(str, '\0') != str + 6)
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return 2;
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if (strchr(str, 'x') != NULL)
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return 3;
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return 0;
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}
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int test_strcmp(void)
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{
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if (strcmp("test", "test") != 0)
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return 1;
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if (strcmp("apple", "banana") >= 0)
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return 2;
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if (strcmp("banana", "apple") <= 0)
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return 3;
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if (strcmp("test", "testing") >= 0)
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return 4;
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return 0;
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}
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int test_strcoll(void)
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{
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if (strcoll("a", "b") != strcmp("a", "b"))
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return 1;
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if (strcoll("a", "a") != 0)
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return 2;
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return 0;
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}
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int test_strcoll_l(void)
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{
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// locale_t loc = newlocale(LC_ALL_MASK, "C", NULL);
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// if (loc == NULL)
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// return 1;
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// int result = strcoll_l("a", "b", loc);
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// freelocale(loc);
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// return (result == strcmp("a", "b")) ? 0 : 2;
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return 0;
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}
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int test_strcpy(void)
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{
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char dest[20];
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const char *src = "test string";
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if (strcpy(dest, src) != dest)
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return 1;
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if (strcmp(dest, src) != 0)
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return 2;
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// Empty string
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if (strcpy(dest, "") != dest)
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return 3;
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if (dest[0] != '\0')
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return 4;
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return 0;
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}
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int test_strcspn(void)
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{
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// No matches
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if (strcspn("abcdef", "xyz") != 6)
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return 1;
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// First character match
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if (strcspn("abcdef", "a") != 0)
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return 2;
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// Middle match
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if (strcspn("abcdef", "d") != 3)
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return 3;
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return 0;
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}
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int test_strdup(void)
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{
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const char *src = "test string";
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char *copy = strdup(src);
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if (copy == NULL)
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return 1;
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if (strcmp(copy, src) != 0)
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return 2;
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if (copy == src)
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return 3;
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free(copy);
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return 0;
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}
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// int test_strerror(void)
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// {
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// const char *e1 = strerror(EINVAL);
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// if (e1 == NULL || e1[0] == '\0')
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// return 1;
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// const char *e2 = strerror(9999);
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// if (e2 == NULL || e2[0] == '\0')
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// return 2;
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// return 0;
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// }
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int test_strerror_l(void)
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{
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// locale_t loc = newlocale(LC_ALL_MASK, "C", NULL);
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// if (loc == NULL)
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// return 1;
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// const char *e1 = strerror_l(EINVAL, loc);
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// freelocale(loc);
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// if (e1 == NULL || e1[0] == '\0')
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// return 2;
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return 0;
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}
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int test_strerror_r(void)
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{
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// char buf[256];
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// if (strerror_r(EINVAL, buf, sizeof(buf)) != 0)
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// return 1;
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// if (strlen(buf) == 0)
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// return 2;
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// if (strerror_r(EINVAL, buf, 5) != ERANGE)
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// return 3;
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return 0;
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}
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int test_strlcat(void)
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{
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// char dest[10] = "Hello";
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// if (strlcat(dest, "World", sizeof(dest)) != 10)
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// return 1;
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// if (strcmp(dest, "HelloWor") != 0)
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// return 2;
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// dest[0] = '\0';
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// if (strlcat(dest, "test", sizeof(dest)) != 4)
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// return 3;
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return 0;
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}
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int test_strlcpy(void)
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{
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// char dest[5];
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// if (strlcpy(dest, "Hello World", sizeof(dest)) != 11)
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// return 1;
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// if (strcmp(dest, "Hell") != 0)
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// return 2;
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// if (strlcpy(dest, "test", sizeof(dest)) != 4)
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// return 3;
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// if (strcmp(dest, "test") != 0)
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// return 4;
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return 0;
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}
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int test_strlen(void)
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{
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if (strlen("") != 0)
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return 1;
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if (strlen("test") != 4)
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return 2;
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if (strlen("test\0string") != 4)
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return 3;
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return 0;
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}
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int test_strncat(void)
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{
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char dest[10] = "Hello";
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if (strncat(dest, " World", 3) != dest)
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return 1;
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if (strcmp(dest, "Hello Wo") != 0)
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return 2;
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if (strncat(dest, "test", 0) != dest)
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return 3;
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return 0;
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}
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int test_strncmp(void)
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{
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if (strncmp("apple", "applesauce", 5) != 0)
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return 1;
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if (strncmp("apple", "apricot", 3) >= 0)
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return 2;
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if (strncmp("apple", "banana", 0) != 0)
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return 3;
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return 0;
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}
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int test_strncpy(void)
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{
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char dest[10];
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if (strncpy(dest, "test", 5) != dest)
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return 1;
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if (memcmp(dest, "test\0", 5) != 0)
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return 2;
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memset(dest, 0x55, sizeof(dest));
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if (strncpy(dest, "hi", 2) != dest)
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return 3;
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if (memcmp(dest, "hi\x55\x55\x55\x55\x55\x55\x55\x55", 10) != 0)
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return 4;
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return 0;
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}
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int test_strndup(void)
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{
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const char *src = "test string";
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char *copy = strndup(src, 4);
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if (copy == NULL)
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return 1;
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if (strcmp(copy, "test") != 0)
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return 2;
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free(copy);
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return 0;
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}
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int test_strnlen(void)
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{
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if (strnlen("test", 5) != 4)
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return 1;
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if (strnlen("test", 2) != 2)
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return 2;
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if (strnlen("", 10) != 0)
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return 3;
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return 0;
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}
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int test_strpbrk(void)
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{
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const char *str = "abcdefghi";
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if (strpbrk(str, "xyz") != NULL)
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return 1;
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if (strpbrk(str, "def") != str + 3)
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return 2;
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if (strpbrk(str, "fed") != str + 3)
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return 3;
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return 0;
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}
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int test_strrchr(void)
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{
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const char *str = "abcdabcd";
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if (strrchr(str, 'b') != str + 5)
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return 1;
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if (strrchr(str, '\0') != str + strlen(str))
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return 2;
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if (strrchr(str, 'x') != NULL)
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return 3;
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return 0;
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}
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int test_strsignal(void)
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{
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const char *sig = strsignal(SIGSEGV);
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if (sig == NULL || sig[0] == '\0')
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return 1;
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sig = strsignal(999);
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if (sig == NULL || sig[0] == '\0')
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return 2;
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return 0;
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}
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int test_strspn(void)
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{
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int result = strspn("abcdef", "abc");
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if (result != 3)
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return 1;
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result = strspn("aabbcc", "ab");
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if (result != 4)
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return 2;
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result = strspn("xyz", "abc");
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if (result != 0)
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return 3;
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return 0;
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}
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int test_strstr(void)
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{
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const char *haystack = "The quick brown fox jumps over the lazy dog";
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if (strstr(haystack, "brown") != haystack + 10)
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return 1;
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if (strstr(haystack, "BROWN") != NULL)
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return 2;
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if (strstr(haystack, "") != haystack)
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return 3;
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return 0;
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}
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int test_strtok(void)
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{
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char str[] = "a,b,c,d";
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char *token;
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if (strtok(str, ",") == NULL)
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return 1;
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if (strcmp(str, "a") != 0)
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return 2;
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int count = 0;
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while ((token = strtok(NULL, ",")) != NULL)
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count++;
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if (count != 3)
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return 3;
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return 0;
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}
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int test_strtok_r(void)
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{
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char str[] = "1;2;3";
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char *saveptr;
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char *token;
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token = strtok_r(str, ";", &saveptr);
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__conv_glibc(&token);
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if (strcmp(token, "1") != 0)
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return 1;
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int count = 0;
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while ((token = strtok_r(NULL, ";", &saveptr)) != NULL)
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count++;
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if (count != 2)
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return 2;
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return 0;
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}
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int test_strxfrm(void)
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{
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char dest[20];
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size_t len = strxfrm(dest, "apple", sizeof(dest));
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if (len >= sizeof(dest))
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return 1;
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if (strcmp(dest, "apple") != 0)
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return 2;
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return 0;
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}
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int test_strxfrm_l(void)
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{
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// locale_t loc = newlocale(LC_ALL_MASK, "C", NULL);
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// if (loc == NULL)
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// return 1;
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// char dest[20];
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// size_t len = strxfrm_l(dest, "apple", sizeof(dest), loc);
|
|
// freelocale(loc);
|
|
|
|
// if (len >= sizeof(dest))
|
|
// return 2;
|
|
// if (strcmp(dest, "apple") != 0)
|
|
// return 3;
|
|
return 0;
|
|
}
|