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#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include <sys/types.h>
#define USE_SECURE_MEM
#include "../src/extlib.h"
int
test_malloc_free_secure (size_t size)
{
char *mall_test = malloc_secure (size);
if (!mall_test)
return 1;
if (memvcmp (mall_test, 0, size) != 0)
return 2;
free_secure ((void **)&mall_test, size);
if (mall_test)
return 3;
return 0;
}
int
test_fcopy()
{
int errno = 0;
char *buf_a;
char *buf_b;
size_t len_a;
size_t len_b;
FILE *file_test_a = open_memstream (&buf_a, &len_a);
FILE *file_test_b = open_memstream (&buf_b, &len_b);
fprintf (file_test_a, "hello");
fflush (file_test_a);
fclose (file_test_a);
file_test_a = fmemopen(buf_a, len_a, "r");
fcopy (file_test_a, file_test_b);
fclose (file_test_b);
if (memcmp(buf_a, buf_b, len_a) != 0)
errno = 1;
free_secure ((void**)&buf_a, len_a);
free_secure ((void **)&buf_b, len_b);
return errno;
}
int
test_strlwr_strupr ()
{
int errno = 0;
char *test_string = strdup ("hello");
char *uppr_string = strupr (test_string);
char *lower_string = strlwr (uppr_string);
if (strcmp (uppr_string, "HELLO") != 0)
errno = 1;
if (strcmp (lower_string, "hello") != 0)
errno = 2;
EXIT:
free_secure ((void **)&test_string, strlen (test_string));
return errno;
}
int
test_trim()
{
#undef free
int errno = 0;
char *test_string = strdup ("\t\thi\t\t");
int rem_front = 0;
int rem_back = 0;
char *trimmed_string = trim (test_string, &rem_front, &rem_back);
if (strstr (trimmed_string, "\t") != NULL) {
errno = 1;
goto EXIT;
}
if (rem_front != 2 && rem_back != 2) {
errno = 2;
goto EXIT;
}
EXIT:
free (trimmed_string-rem_front);
free_secure ((void**)&test_string, strlen (test_string));
return errno;
}
int
test_replace_str ()
{
int errno = 0;
char *test_string = strdup ("replace world!");
char *replaced_string = replace_str (test_string, "replace", "hello");
if (strcmp (replaced_string, "hello world!") != 0)
errno = 1;
free_secure ((void**)&test_string, strlen (test_string));
free_secure ((void**)&replaced_string, strlen (replaced_string));
return errno;
}
int
test_join_str ()
{
int errno = 0;
char **test_string = malloc (sizeof (char*) * 4);
for (int i = 0; i < 3; i++)
test_string [i] = strdup ("hello");
char *joined_string = join_str (test_string, 3, ' ');
if (strcmp (joined_string, "hello hello hello") != 0)
errno = 1;
free_secure ((void**)&test_string[0], strlen (test_string[0]));
free_secure ((void**)&test_string[1], strlen (test_string[1]));
free_secure ((void**)&test_string[2], strlen (test_string[2]));
free (test_string);
free_secure ((void**)&joined_string, strlen (joined_string));
return errno;
}
int
main (void)
{
printf ("=== extlib unit tests ===\n");
printf ("\n");
printf ("Test Case 1: test_malloc_free_secure -- malloc_secure free_secure memvcmp\n");
int test_1_result = test_malloc_free_secure (12);
if (test_1_result == 0)
printf ("Test Case 1: test_malloc_free_secure -- SUCCESS\n\n");
else
printf ("Test Case 1: test_malloc_free_secure -- FAILED %d\n\n", test_1_result);
printf ("Test Case 2: test_fcopy -- fcopy\n");
int test_2_result = test_fcopy ();
if (test_2_result == 0)
printf ("Test Case 2: test_fcopy -- SUCCESS\n\n");
else
printf ("Test Case 2: test_fcopy -- FAILED %d\n\n", test_2_result);
printf ("Test Case 3: test_strlwr_strupr -- strlwr strupr\n");
int test_3_result = test_strlwr_strupr ();
if (test_2_result == 0)
printf ("Test Case 3: test_strlwr_strupr -- SUCCESS\n\n");
else
printf ("Test Case 3: test_strlwr_strupr -- FAILED %d\n\n", test_3_result);
printf ("Test Case 4: test_trim -- trim\n");
int test_4_result = test_trim ();
if (test_4_result == 0)
printf ("Test Case 4: test_trim -- SUCCESS\n\n");
else
printf ("Test Case 4: test_trim -- FAILED %d\n\n", test_4_result);
printf ("Test Case 5: test_replace_str -- replace_str\n");
int test_5_result = test_replace_str();
if (test_5_result == 0)
printf ("Test Case 5: test_replace_str -- SUCCESS\n\n");
else
printf ("Test Case 5: test_replace_str -- FAILED %d\n\n", test_5_result);
printf ("Test Case 6: test_join_str -- join_str\n");
int test_6_result = test_join_str();
if (test_6_result == 0)
printf ("Test Case 6: test_join_str -- SUCCESS\n\n");
else
printf ("Test Case 6: test_join_str -- FAILED %d\n\n", test_6_result);
return 0;
}
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