iodine/tests/base32.c

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/*
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* Copyright (c) 2006-2007 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <check.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
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#include "encoding.h"
#include "base32.h"
#include "test.h"
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static struct tuple
{
char *a;
char *b;
} testpairs[] = {
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{ "iodinetestingtesting", "nfxwi0lomv0gk21unfxgo3dfon0gs1th" },
{ "abc123", "mfrggmjsgm" },
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{ NULL, NULL }
};
START_TEST(test_base32_encode)
{
size_t len;
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char buf[4096];
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struct encoder *b32;
int val;
int i;
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b32 = get_base32_encoder();
for (i = 0; testpairs[i].a != NULL; i++) {
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len = sizeof(buf);
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val = b32->encode(buf, &len, testpairs[i].a, strlen(testpairs[i].a));
fail_unless(val > 0, strerror(errno));
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fail_unless(strcmp(buf, testpairs[i].b) == 0,
"'%s' != '%s'", buf, testpairs[i].b);
}
}
END_TEST
START_TEST(test_base32_decode)
{
size_t len;
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char buf[4096];
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struct encoder *b32;
int val;
int i;
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b32 = get_base32_encoder();
for (i = 0; testpairs[i].a != NULL; i++) {
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len = sizeof(buf);
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val = b32->decode(buf, &len, testpairs[i].b, strlen(testpairs[i].b));
fail_unless(val > 0, strerror(errno));
fail_unless(buf != NULL, "buf == NULL");
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fail_unless(strcmp(buf, testpairs[i].a) == 0,
"'%s' != '%s'", buf, testpairs[i].a);
}
}
END_TEST
START_TEST(test_base32_5to8_8to5)
{
int i;
int c;
for (i = 0; i < 32; i++) {
c = b32_5to8(i);
fail_unless(b32_8to5(c) == i);
}
}
END_TEST
TCase *
test_base32_create_tests()
{
TCase *tc;
tc = tcase_create("Base32");
tcase_add_test(tc, test_base32_encode);
tcase_add_test(tc, test_base32_decode);
tcase_add_test(tc, test_base32_5to8_8to5);
return tc;
}