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/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
extern inline void librecrypt_concat_char_no_nul_(struct concat_state *state, char c);
#else
int
main(void)
{
char buf[3];
struct concat_state state = {buf, sizeof(buf), 0u};
SET_UP_ALARM();
INIT_TEST_ABORT();
INIT_RESOURCE_TEST();
memset(buf, 'x', sizeof(buf));
librecrypt_concat_char_no_nul_(&state, 'a');
librecrypt_concat_char_no_nul_(&state, 'b');
librecrypt_concat_char_no_nul_(&state, 'c');
librecrypt_concat_char_no_nul_(&state, 'd');
assert(!memcmp(buf, "abx", sizeof(buf)));
assert(state.buf == &buf[2u]);
assert(state.size == 1u);
assert(state.len == 4u);
state = (struct concat_state){NULL, 0u, 0u};
librecrypt_concat_char_no_nul_(&state, 'a');
assert(state.len == 1u);
state = (struct concat_state){NULL, 0u, SIZE_MAX};
EXPECT_ABORT(librecrypt_concat_char_no_nul_(&state, 'a'));
STOP_RESOURCE_TEST();
return 0;
}
#endif
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