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#include <dnswire/reader.h>
#include <assert.h>
int main(void)
{
uint8_t buf[1], buf2[1];
size_t s;
struct dnswire_reader r;
assert(dnswire_reader_init(&r) == dnswire_ok);
assert(dnswire_reader_allow_bidirectional(&r, true) == dnswire_ok);
// set bufsize
r.left = 2;
assert(dnswire_reader_set_bufsize(&r, 1) == dnswire_error);
r.left = 1;
r.at = 1;
assert(dnswire_reader_set_bufsize(&r, 1) == dnswire_ok);
r.left = 0;
assert(dnswire_reader_set_bufsize(&r, DNSWIRE_MAXIMUM_BUF_SIZE + 1) == dnswire_error);
assert(dnswire_reader_set_bufsize(&r, DNSWIRE_DEFAULT_BUF_SIZE) == dnswire_ok);
// set bufinc
assert(dnswire_reader_set_bufinc(&r, DNSWIRE_DEFAULT_BUF_SIZE) == dnswire_ok);
// set bufmax
assert(dnswire_reader_set_bufmax(&r, DNSWIRE_DEFAULT_BUF_SIZE - 1) == dnswire_error);
assert(dnswire_reader_set_bufmax(&r, DNSWIRE_MAXIMUM_BUF_SIZE) == dnswire_ok);
// reader push
r.state = dnswire_reader_reading_control;
assert(dnswire_reader_push(&r, buf, 0, buf2, &s) == dnswire_need_more);
r.state = dnswire_reader_encoding_accept;
s = sizeof(buf2);
assert(dnswire_reader_push(&r, buf, 0, buf2, &s) == dnswire_again);
r.state = dnswire_reader_reading;
assert(dnswire_reader_push(&r, buf, 0, buf2, &s) == dnswire_need_more);
r.state = dnswire_reader_encoding_finish;
assert(dnswire_reader_push(&r, buf, 0, buf2, &s) == dnswire_again);
r.decoder.state = dnswire_decoder_done;
r.left = 1;
r.state = dnswire_reader_decoding_control;
assert(dnswire_reader_push(&r, buf, 0, buf2, &s) == dnswire_error);
r.state = dnswire_reader_decoding;
assert(dnswire_reader_push(&r, buf, 0, buf2, &s) == dnswire_error);
r.state = dnswire_reader_done;
assert(dnswire_reader_push(&r, buf, 0, buf2, &s) == dnswire_error);
// reset reader
dnswire_reader_destroy(r);
assert(dnswire_reader_init(&r) == dnswire_ok);
assert(dnswire_reader_allow_bidirectional(&r, true) == dnswire_ok);
// reader read
r.state = dnswire_reader_reading_control;
assert(dnswire_reader_read(&r, -1) == dnswire_error);
r.state = dnswire_reader_writing_accept;
assert(dnswire_reader_read(&r, -1) == dnswire_error);
r.state = dnswire_reader_reading;
assert(dnswire_reader_read(&r, -1) == dnswire_error);
r.state = dnswire_reader_writing_finish;
assert(dnswire_reader_read(&r, -1) == dnswire_error);
r.decoder.state = dnswire_decoder_done;
r.left = 1;
r.state = dnswire_reader_decoding_control;
assert(dnswire_reader_read(&r, -1) == dnswire_error);
r.state = dnswire_reader_decoding;
assert(dnswire_reader_read(&r, -1) == dnswire_error);
r.state = dnswire_reader_done;
assert(dnswire_reader_read(&r, -1) == dnswire_error);
return 0;
}
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