From 86d2478743f69f995293bcad8bb447f0b038e581 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Fri, 10 May 2024 13:38:04 +0930 Subject: [PATCH] common: add unit test for marginal feerate function. Signed-off-by: Rusty Russell --- common/test/run-marginal_feerate.c | 127 +++++++++++++++++++++++++++++ 1 file changed, 127 insertions(+) create mode 100644 common/test/run-marginal_feerate.c diff --git a/common/test/run-marginal_feerate.c b/common/test/run-marginal_feerate.c new file mode 100644 index 000000000000..e0514cfdd83f --- /dev/null +++ b/common/test/run-marginal_feerate.c @@ -0,0 +1,127 @@ +#include "config.h" +#include +#include +#include +#include +#include +#include "../fee_states.c" + +/* AUTOGENERATED MOCKS START */ +/* Generated stub for amount_asset_is_main */ +bool amount_asset_is_main(struct amount_asset *asset UNNEEDED) +{ fprintf(stderr, "amount_asset_is_main called!\n"); abort(); } +/* Generated stub for amount_asset_to_sat */ +struct amount_sat amount_asset_to_sat(struct amount_asset *asset UNNEEDED) +{ fprintf(stderr, "amount_asset_to_sat called!\n"); abort(); } +/* Generated stub for amount_feerate */ + bool amount_feerate(u32 *feerate UNNEEDED, struct amount_sat fee UNNEEDED, size_t weight UNNEEDED) +{ fprintf(stderr, "amount_feerate called!\n"); abort(); } +/* Generated stub for amount_sat */ +struct amount_sat amount_sat(u64 satoshis UNNEEDED) +{ fprintf(stderr, "amount_sat called!\n"); abort(); } +/* Generated stub for amount_sat_add */ + bool amount_sat_add(struct amount_sat *val UNNEEDED, + struct amount_sat a UNNEEDED, + struct amount_sat b UNNEEDED) +{ fprintf(stderr, "amount_sat_add called!\n"); abort(); } +/* Generated stub for amount_sat_eq */ +bool amount_sat_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED) +{ fprintf(stderr, "amount_sat_eq called!\n"); abort(); } +/* Generated stub for amount_sat_greater_eq */ +bool amount_sat_greater_eq(struct amount_sat a UNNEEDED, struct amount_sat b UNNEEDED) +{ fprintf(stderr, "amount_sat_greater_eq called!\n"); abort(); } +/* Generated stub for amount_sat_sub */ + bool amount_sat_sub(struct amount_sat *val UNNEEDED, + struct amount_sat a UNNEEDED, + struct amount_sat b UNNEEDED) +{ fprintf(stderr, "amount_sat_sub called!\n"); abort(); } +/* Generated stub for amount_sat_to_asset */ +struct amount_asset amount_sat_to_asset(struct amount_sat *sat UNNEEDED, const u8 *asset UNNEEDED) +{ fprintf(stderr, "amount_sat_to_asset called!\n"); abort(); } +/* Generated stub for amount_tx_fee */ +struct amount_sat amount_tx_fee(u32 fee_per_kw UNNEEDED, size_t weight UNNEEDED) +{ fprintf(stderr, "amount_tx_fee called!\n"); abort(); } +/* Generated stub for fromwire */ +const u8 *fromwire(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, void *copy UNNEEDED, size_t n UNNEEDED) +{ fprintf(stderr, "fromwire called!\n"); abort(); } +/* Generated stub for fromwire_bool */ +bool fromwire_bool(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) +{ fprintf(stderr, "fromwire_bool called!\n"); abort(); } +/* Generated stub for fromwire_fail */ +void *fromwire_fail(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) +{ fprintf(stderr, "fromwire_fail called!\n"); abort(); } +/* Generated stub for fromwire_secp256k1_ecdsa_signature */ +void fromwire_secp256k1_ecdsa_signature(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, + secp256k1_ecdsa_signature *signature UNNEEDED) +{ fprintf(stderr, "fromwire_secp256k1_ecdsa_signature called!\n"); abort(); } +/* Generated stub for fromwire_sha256 */ +void fromwire_sha256(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, struct sha256 *sha256 UNNEEDED) +{ fprintf(stderr, "fromwire_sha256 called!\n"); abort(); } +/* Generated stub for fromwire_tal_arrn */ +u8 *fromwire_tal_arrn(const tal_t *ctx UNNEEDED, + const u8 **cursor UNNEEDED, size_t *max UNNEEDED, size_t num UNNEEDED) +{ fprintf(stderr, "fromwire_tal_arrn called!\n"); abort(); } +/* Generated stub for fromwire_u32 */ +u32 fromwire_u32(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) +{ fprintf(stderr, "fromwire_u32 called!\n"); abort(); } +/* Generated stub for fromwire_u64 */ +u64 fromwire_u64(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) +{ fprintf(stderr, "fromwire_u64 called!\n"); abort(); } +/* Generated stub for fromwire_u8 */ +u8 fromwire_u8(const u8 **cursor UNNEEDED, size_t *max UNNEEDED) +{ fprintf(stderr, "fromwire_u8 called!\n"); abort(); } +/* Generated stub for fromwire_u8_array */ +void fromwire_u8_array(const u8 **cursor UNNEEDED, size_t *max UNNEEDED, u8 *arr UNNEEDED, size_t num UNNEEDED) +{ fprintf(stderr, "fromwire_u8_array called!\n"); abort(); } +/* Generated stub for htlc_state_flags */ +int htlc_state_flags(enum htlc_state state UNNEEDED) +{ fprintf(stderr, "htlc_state_flags called!\n"); abort(); } +/* Generated stub for htlc_state_name */ +const char *htlc_state_name(enum htlc_state s UNNEEDED) +{ fprintf(stderr, "htlc_state_name called!\n"); abort(); } +/* Generated stub for towire */ +void towire(u8 **pptr UNNEEDED, const void *data UNNEEDED, size_t len UNNEEDED) +{ fprintf(stderr, "towire called!\n"); abort(); } +/* Generated stub for towire_bool */ +void towire_bool(u8 **pptr UNNEEDED, bool v UNNEEDED) +{ fprintf(stderr, "towire_bool called!\n"); abort(); } +/* Generated stub for towire_secp256k1_ecdsa_signature */ +void towire_secp256k1_ecdsa_signature(u8 **pptr UNNEEDED, + const secp256k1_ecdsa_signature *signature UNNEEDED) +{ fprintf(stderr, "towire_secp256k1_ecdsa_signature called!\n"); abort(); } +/* Generated stub for towire_sha256 */ +void towire_sha256(u8 **pptr UNNEEDED, const struct sha256 *sha256 UNNEEDED) +{ fprintf(stderr, "towire_sha256 called!\n"); abort(); } +/* Generated stub for towire_u32 */ +void towire_u32(u8 **pptr UNNEEDED, u32 v UNNEEDED) +{ fprintf(stderr, "towire_u32 called!\n"); abort(); } +/* Generated stub for towire_u64 */ +void towire_u64(u8 **pptr UNNEEDED, u64 v UNNEEDED) +{ fprintf(stderr, "towire_u64 called!\n"); abort(); } +/* Generated stub for towire_u8 */ +void towire_u8(u8 **pptr UNNEEDED, u8 v UNNEEDED) +{ fprintf(stderr, "towire_u8 called!\n"); abort(); } +/* Generated stub for towire_u8_array */ +void towire_u8_array(u8 **pptr UNNEEDED, const u8 *arr UNNEEDED, size_t num UNNEEDED) +{ fprintf(stderr, "towire_u8_array called!\n"); abort(); } +/* AUTOGENERATED MOCKS END */ + +int main(int argc, char *argv[]) +{ + common_setup(argv[0]); + + /* At minimum, it's 100% */ + assert(marginal_feerate(253) == 253 * 2); + + /* At maximum, it's 10% */ + assert(marginal_feerate(45000) == (u32)(45000 * 1.1)); + + /* Above maximum, still 10% */ + assert(marginal_feerate(500000) == (u32)(500000 * 1.1)); + + /* Half way, it's 55% */ + u32 half = (45000 + 253)/2; + assert(marginal_feerate(half) == (u32)(half * 1.55)); + + common_shutdown(); +}