static int v22bis_getbit(void *user_data)
{
endpoint_t *s;
int bit;
s = (endpoint_t *) user_data;
bit = bert_get_bit(&s->bert_tx);
return bit;
}
int main(int argc, char *argv[])
{
bert_state_t tx_bert;
bert_state_t rx_bert;
bert_state_t bert;
bert_results_t bert_results;
int i;
int bit;
int zeros;
int max_zeros;
int failed;
bert_init(&tx_bert, 0, BERT_PATTERN_ZEROS, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_ZEROS, 300, 20);
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("Zeros: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 950)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_ONES, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_ONES, 300, 20);
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("Ones: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 950)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_1_TO_7, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_1_TO_7, 300, 20);
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("1 to 7: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 950)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_1_TO_3, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_1_TO_3, 300, 20);
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("1 to 3: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 950)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_1_TO_1, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_1_TO_1, 300, 20);
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("1 to 1: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 950)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_3_TO_1, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_3_TO_1, 300, 20);
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("3 to 1: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 950)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_7_TO_1, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_7_TO_1, 300, 20);
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("7 to 1: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 950)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_ITU_O153_9, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_ITU_O153_9, 300, 20);
for (i = 0; i < 0x200; i++)
test[i] = 0;
max_zeros = 0;
zeros = 0;
for (i = 0; i < 511*2; i++)
{
bit = bert_get_bit(&tx_bert);
if (bit)
{
if (zeros > max_zeros)
max_zeros = zeros;
zeros = 0;
}
else
{
zeros++;
}
bert_put_bit(&rx_bert, bit);
test[tx_bert.tx_reg]++;
}
failed = FALSE;
if (test[0] != 0)
{
printf("XXX %d %d\n", 0, test[0]);
failed = TRUE;
}
for (i = 1; i < 0x200; i++)
{
if (test[i] != 2)
{
printf("XXX %d %d\n", i, test[i]);
failed = TRUE;
}
}
bert_result(&rx_bert, &bert_results);
printf("O.153(9): Bad bits %d/%d, max zeros %d\n", bert_results.bad_bits, bert_results.total_bits, max_zeros);
if (bert_results.bad_bits || bert_results.total_bits != 986 || failed)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_ITU_O152_11, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_ITU_O152_11, 300, 20);
for (i = 0; i < 0x800; i++)
test[i] = 0;
max_zeros = 0;
zeros = 0;
for (i = 0; i < 2047*2; i++)
{
bit = bert_get_bit(&tx_bert);
if (bit)
{
if (zeros > max_zeros)
max_zeros = zeros;
zeros = 0;
}
else
{
zeros++;
}
bert_put_bit(&rx_bert, bit);
test[tx_bert.tx_reg]++;
}
failed = FALSE;
if (test[0] != 0)
{
printf("XXX %d %d\n", 0, test[0]);
failed = TRUE;
}
for (i = 1; i < 0x800; i++)
{
if (test[i] != 2)
{
printf("XXX %d %d\n", i, test[i]);
failed = TRUE;
}
}
bert_result(&rx_bert, &bert_results);
printf("O.152(11): Bad bits %d/%d, max zeros %d\n", bert_results.bad_bits, bert_results.total_bits, max_zeros);
if (bert_results.bad_bits || bert_results.total_bits != 4052 || failed)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_ITU_O151_15, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_ITU_O151_15, 300, 20);
for (i = 0; i < 0x8000; i++)
test[i] = 0;
max_zeros = 0;
zeros = 0;
for (i = 0; i < 32767*2; i++)
{
bit = bert_get_bit(&tx_bert);
if (bit)
{
if (zeros > max_zeros)
max_zeros = zeros;
zeros = 0;
}
else
{
zeros++;
}
bert_put_bit(&rx_bert, bit);
test[tx_bert.tx_reg]++;
}
failed = FALSE;
if (test[0] != 0)
{
printf("XXX %d %d\n", 0, test[0]);
failed = TRUE;
}
for (i = 1; i < 0x8000; i++)
{
if (test[i] != 2)
{
printf("XXX %d %d\n", i, test[i]);
failed = TRUE;
}
}
bert_result(&rx_bert, &bert_results);
printf("O.151(15): Bad bits %d/%d, max zeros %d\n", bert_results.bad_bits, bert_results.total_bits, max_zeros);
if (bert_results.bad_bits || bert_results.total_bits != 65480 || failed)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_ITU_O151_20, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_ITU_O151_20, 300, 20);
for (i = 0; i < 0x100000; i++)
test[i] = 0;
max_zeros = 0;
zeros = 0;
for (i = 0; i < 1048575*2; i++)
{
bit = bert_get_bit(&tx_bert);
if (bit)
{
if (zeros > max_zeros)
max_zeros = zeros;
zeros = 0;
}
else
{
zeros++;
}
bert_put_bit(&rx_bert, bit);
test[tx_bert.tx_reg]++;
}
failed = FALSE;
if (test[0] != 0)
{
printf("XXX %d %d\n", 0, test[0]);
failed = TRUE;
}
for (i = 1; i < 0x100000; i++)
{
if (test[i] != 2)
printf("XXX %d %d\n", i, test[i]);
}
bert_result(&rx_bert, &bert_results);
printf("O.151(20): Bad bits %d/%d, max zeros %d\n", bert_results.bad_bits, bert_results.total_bits, max_zeros);
if (bert_results.bad_bits || bert_results.total_bits != 2097066 || failed)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_ITU_O151_23, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_ITU_O151_23, 300, 20);
for (i = 0; i < 0x800000; i++)
test[i] = 0;
max_zeros = 0;
zeros = 0;
for (i = 0; i < 8388607*2; i++)
{
bit = bert_get_bit(&tx_bert);
if (bit)
{
if (zeros > max_zeros)
max_zeros = zeros;
zeros = 0;
}
else
{
zeros++;
}
bert_put_bit(&rx_bert, bit);
test[tx_bert.tx_reg]++;
}
failed = FALSE;
if (test[0] != 0)
{
printf("XXX %d %d\n", 0, test[0]);
failed = TRUE;
}
for (i = 1; i < 0x800000; i++)
{
if (test[i] != 2)
printf("XXX %d %d\n", i, test[i]);
}
bert_result(&rx_bert, &bert_results);
printf("O.151(23): Bad bits %d/%d, max zeros %d\n", bert_results.bad_bits, bert_results.total_bits, max_zeros);
if (bert_results.bad_bits || bert_results.total_bits != 16777136 || failed)
{
printf("Test failed.\n");
exit(2);
}
bert_init(&tx_bert, 0, BERT_PATTERN_QBF, 300, 20);
bert_init(&rx_bert, 0, BERT_PATTERN_QBF, 300, 20);
for (i = 0; i < 100000; i++)
{
bit = bert_get_bit(&tx_bert);
bert_put_bit(&rx_bert, bit);
}
bert_result(&rx_bert, &bert_results);
printf("QBF: Bad bits %d/%d\n", bert_results.bad_bits, bert_results.total_bits);
if (bert_results.bad_bits || bert_results.total_bits != 100000)
{
printf("Test failed.\n");
exit(2);
}
/* Test the mechanism for categorising the error rate into <10^x bands */
/* TODO: The result of this test is not checked automatically */
bert_init(&bert, 15000000, BERT_PATTERN_ITU_O152_11, 300, 20);
bert_set_report(&bert, 100000, reporter, (intptr_t) 0);
for (;;)
{
if ((bit = bert_get_bit(&bert)) == PUTBIT_END_OF_DATA)
{
bert_result(&bert, &bert_results);
printf("Rate test: %d bits, %d bad bits, %d resyncs\n", bert_results.total_bits, bert_results.bad_bits, bert_results.resyncs);
if (bert_results.total_bits != 15000000 - 42
||
bert_results.bad_bits != 58
||
bert_results.resyncs != 0)
{
printf("Tests failed\n");
exit(2);
}
break;
//bert_init(&bert, 15000000, BERT_PATTERN_ITU_O152_11, 300, 20);
//bert_set_report(&bert, 100000, reporter, (intptr_t) 0);
//continue;
}
if ((my_rand() & 0x3FFFF) == 0)
bit ^= 1;
//if ((my_rand() & 0xFFF) == 0)
// bert_put_bit(&bert, bit);
bert_put_bit(&bert, bit);
}
printf("Tests passed.\n");
return 0;
}
static int v17getbit(void *user_data)
{
return bert_get_bit(&bert);
}
