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daemon: first unit test, infrastructure.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2016-08-23 13:29:02 +09:30
parent 24298a4278
commit c11c81a920
5 changed files with 151 additions and 28 deletions
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45
daemon/test/run-maxfee.c Normal file
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#include "daemon/channel.c"
#include "daemon/htlc.c"
#include <assert.h>
#include <stdio.h>
/* AUTOGENERATED MOCKS START */
/* Generated stub for db_new_htlc */
bool db_new_htlc(struct peer *peer, const struct htlc *htlc)
{ fprintf(stderr, "db_new_htlc called!\n"); abort(); }
/* Generated stub for db_update_htlc_state */
bool db_update_htlc_state(struct peer *peer, const struct htlc *htlc,
enum htlc_state oldstate)
{ fprintf(stderr, "db_update_htlc_state called!\n"); abort(); }
/* Generated stub for log_ */
void log_(struct log *log, enum log_level level, const char *fmt, ...)
{ fprintf(stderr, "log_ called!\n"); abort(); }
/* AUTOGENERATED MOCKS END */
static void test_maxfee(size_t htlcs, u64 funds)
{
struct channel_state cstate;
uint64_t maxrate;
cstate.side[LOCAL].pay_msat = funds;
cstate.side[LOCAL].fee_msat = 0;
cstate.num_nondust = htlcs;
maxrate = approx_max_feerate(&cstate, LOCAL);
assert(fee_by_feerate(tx_bytes(htlcs), maxrate) <= funds);
}
int main(void)
{
size_t htlcs, i;
for (htlcs = 0; htlcs < 600; htlcs++) {
for (i = 0; i < 32; i++) {
test_maxfee(htlcs, i);
test_maxfee(htlcs, 1ULL << i);
test_maxfee(htlcs, (1ULL << i) - 1);
test_maxfee(htlcs, (1ULL << i) + 1);
}
}
return 0;
}