mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-12-28 01:24:42 +01:00
189 lines
8.5 KiB
C
189 lines
8.5 KiB
C
/* Test a canned gossmap we had troubl with */
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#include "config.h"
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#include "../amount.c"
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#include "../fp16.c"
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#include "../gossmap.c"
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#include "../node_id.c"
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#include "../pseudorand.c"
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#include <ccan/read_write_all/read_write_all.h>
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#include <common/channel_type.h>
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#include <common/setup.h>
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#include <common/utils.h>
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#include <stdio.h>
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/* AUTOGENERATED MOCKS START */
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/* Generated stub for fromwire_bigsize */
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bigsize_t fromwire_bigsize(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
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{ fprintf(stderr, "fromwire_bigsize called!\n"); abort(); }
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/* Generated stub for fromwire_channel_id */
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bool fromwire_channel_id(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
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struct channel_id *channel_id UNNEEDED)
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{ fprintf(stderr, "fromwire_channel_id called!\n"); abort(); }
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/* Generated stub for towire_bigsize */
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void towire_bigsize(u8 **pptr UNNEEDED, const bigsize_t val UNNEEDED)
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{ fprintf(stderr, "towire_bigsize called!\n"); abort(); }
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/* Generated stub for towire_channel_id */
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void towire_channel_id(u8 **pptr UNNEEDED, const struct channel_id *channel_id UNNEEDED)
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{ fprintf(stderr, "towire_channel_id called!\n"); abort(); }
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/* AUTOGENERATED MOCKS END */
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/* Canned gossmap, taken from tests/test_gossip.py
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* $> od -tx1 -Anone -v < /tmp/ltests-rtchpzh1/test_peers_1/lightning-2/regtest/gossip_store | sed 's/ / 0x/g'| cut -c2- | sed -e 's/ /, /g' -e 's/$/,/'
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*/
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static u8 canned_map[] = {
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0x0a,0x00,0x00,0x01,0xbc,0x4a,0xe8,0x33,0xa0,0x00,0x00,0x00,0x00,0x10,0x08,0x00,
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0x00,0x00,0x00,0x00,0x0f,0x42,0x40,0x01,0xb0,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x22,0x6e,
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0x46,0x11,0x1a,0x0b,0x59,0xca,0xaf,0x12,0x60,0x43,0xeb,0x5b,0xbf,0x28,0xc3,0x4f,
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0x3a,0x5e,0x33,0x2a,0x1f,0xc7,0xb2,0xb7,0x3c,0xf1,0x88,0x91,0x0f,0x00,0x00,0x67,
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0x00,0x00,0x01,0x00,0x01,0x02,0x2d,0x22,0x36,0x20,0xa3,0x59,0xa4,0x7f,0xf7,0xf7,
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0xac,0x44,0x7c,0x85,0xc4,0x6c,0x92,0x3d,0xa5,0x33,0x89,0x22,0x1a,0x00,0x54,0xc1,
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0x1c,0x1e,0x3c,0xa3,0x1d,0x59,0x02,0x66,0xe4,0x59,0x8d,0x1d,0x3c,0x41,0x5f,0x57,
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0x2a,0x84,0x88,0x83,0x0b,0x60,0xf7,0xe7,0x44,0xed,0x92,0x35,0xeb,0x0b,0x1b,0xa9,
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0x32,0x83,0xb3,0x15,0xc0,0x35,0x18,0x03,0x1b,0x84,0xc5,0x56,0x7b,0x12,0x64,0x40,
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0x99,0x5d,0x3e,0xd5,0xaa,0xba,0x05,0x65,0xd7,0x1e,0x18,0x34,0x60,0x48,0x19,0xff,
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0x9c,0x17,0xf5,0xe9,0xd5,0xdd,0x07,0x8f,0x03,0x1b,0x84,0xc5,0x56,0x7b,0x12,0x64,
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0x40,0x99,0x5d,0x3e,0xd5,0xaa,0xba,0x05,0x65,0xd7,0x1e,0x18,0x34,0x60,0x48,0x19,
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0xff,0x9c,0x17,0xf5,0xe9,0xd5,0xdd,0x07,0x8f,0x00,0x00,0x00,0x8e,0xf7,0xf5,0x09,
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0x1e,0x00,0x00,0x00,0x00,0x10,0x06,0x00,0x8a,0x01,0x02,0x53,0x0b,0x21,0x64,0xa7,
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0xd8,0x03,0x4f,0x50,0xb8,0x16,0x9e,0xaa,0x73,0x6b,0xe0,0x70,0x36,0x16,0xc5,0xb1,
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0x04,0xd7,0xfd,0xc0,0x8f,0x68,0x72,0xd7,0x3e,0x38,0x72,0x05,0x7c,0x00,0x81,0x44,
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0x96,0xa2,0x22,0x08,0x15,0xdd,0x88,0x86,0xe7,0xb5,0x97,0x45,0x73,0x46,0x35,0xde,
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0xf0,0x62,0x11,0x22,0x1f,0xea,0x62,0xd0,0x40,0x6f,0x60,0x06,0x22,0x6e,0x46,0x11,
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0x1a,0x0b,0x59,0xca,0xaf,0x12,0x60,0x43,0xeb,0x5b,0xbf,0x28,0xc3,0x4f,0x3a,0x5e,
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0x33,0x2a,0x1f,0xc7,0xb2,0xb7,0x3c,0xf1,0x88,0x91,0x0f,0x00,0x00,0x67,0x00,0x00,
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0x01,0x00,0x01,0x62,0xc4,0xdb,0x93,0x01,0x00,0x00,0x06,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x00,0x3b,
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0x02,0x33,0x80,0x00,0x00,0x00,0x8e,0x6f,0xbe,0x57,0x16,0x00,0x00,0x00,0x00,0x10,
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0x06,0x00,0x8a,0x01,0x02,0x0c,0x6c,0x84,0xfe,0xfd,0x31,0xe5,0x56,0x63,0xce,0xea,
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0x62,0x3c,0x82,0x3c,0xf8,0xb8,0xae,0x6d,0x8a,0xc7,0x60,0x44,0xe5,0x0d,0xaf,0xdd,
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0x76,0xae,0x54,0x08,0xec,0x13,0x45,0xa0,0x69,0x60,0x89,0x74,0x88,0xe1,0xe8,0xcb,
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0xcc,0x03,0xe3,0x1b,0x4a,0x77,0x17,0xfe,0xa1,0xe1,0xa3,0x42,0x39,0x2d,0xda,0x7b,
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0x68,0xf3,0xd5,0x97,0x88,0x06,0x22,0x6e,0x46,0x11,0x1a,0x0b,0x59,0xca,0xaf,0x12,
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0x60,0x43,0xeb,0x5b,0xbf,0x28,0xc3,0x4f,0x3a,0x5e,0x33,0x2a,0x1f,0xc7,0xb2,0xb7,
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0x3c,0xf1,0x88,0x91,0x0f,0x00,0x00,0x67,0x00,0x00,0x01,0x00,0x01,0x62,0xc4,0xdb,
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0x93,0x01,0x01,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x01,0x00,0x00,0x00,0x0a,0x00,0x00,0x00,0x00,0x3b,0x02,0x33,0x80,
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};
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static void check_cannounce(const u8 *cannounce,
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const struct short_channel_id *scid,
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const struct node_id *n1,
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const struct node_id *n2)
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{
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secp256k1_ecdsa_signature sig;
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u8 *features;
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struct bitcoin_blkid chain_hash;
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struct short_channel_id actual_scid;
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struct node_id actual_n1, actual_n2;
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struct pubkey k;
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assert(fromwire_channel_announcement(cannounce, cannounce,
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&sig, &sig, &sig, &sig,
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&features, &chain_hash,
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&actual_scid,
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&actual_n1,
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&actual_n2,
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&k, &k));
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assert(short_channel_id_eq(&actual_scid, scid));
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if (node_id_cmp(n1, n2) < 0) {
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assert(node_id_eq(&actual_n1, n1));
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assert(node_id_eq(&actual_n2, n2));
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} else {
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assert(node_id_eq(&actual_n1, n2));
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assert(node_id_eq(&actual_n2, n1));
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}
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}
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int main(int argc, char *argv[])
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{
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int fd;
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char *gossfile;
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struct gossmap *map;
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struct node_id l1, l2;
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struct short_channel_id scid12;
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struct amount_sat capacity;
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u32 timestamp, fee_base_msat, fee_proportional_millionths;
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u8 message_flags, channel_flags;
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struct amount_msat htlc_minimum_msat, htlc_maximum_msat;
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u8 *cann;
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common_setup(argv[0]);
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fd = tmpdir_mkstemp(tmpctx, "run-gossip_canned.XXXXXX", &gossfile);
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assert(write_all(fd, canned_map, sizeof(canned_map)));
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map = gossmap_load(tmpctx, gossfile, NULL);
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assert(map);
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/* There is an unannounced channel 1<->2 (103x1x1) */
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assert(node_id_from_hexstr("0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518", 66, &l1));
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assert(node_id_from_hexstr("022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59", 66, &l2));
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assert(gossmap_find_node(map, &l1));
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assert(gossmap_find_node(map, &l2));
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assert(short_channel_id_from_str("103x1x1", 7, &scid12));
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assert(gossmap_find_chan(map, &scid12));
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assert(gossmap_find_chan(map, &scid12)->private);
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assert(gossmap_chan_get_capacity(map, gossmap_find_chan(map, &scid12),
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&capacity));
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assert(amount_sat_eq(capacity, AMOUNT_SAT(1000000)));
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gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid12),
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0,
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×tamp,
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&message_flags,
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&channel_flags,
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&fee_base_msat,
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&fee_proportional_millionths,
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&htlc_minimum_msat,
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&htlc_maximum_msat);
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assert(timestamp == 1657068435);
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assert(message_flags == 1);
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assert(channel_flags == 0);
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assert(fee_base_msat == 1);
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assert(fee_proportional_millionths == 10);
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assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
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assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
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gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid12),
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1,
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×tamp,
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&message_flags,
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&channel_flags,
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&fee_base_msat,
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&fee_proportional_millionths,
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&htlc_minimum_msat,
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&htlc_maximum_msat);
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assert(timestamp == 1657068435);
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assert(message_flags == 1);
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assert(channel_flags == 1);
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assert(fee_base_msat == 1);
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assert(fee_proportional_millionths == 10);
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assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
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assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
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assert(tal_bytelen(gossmap_chan_get_features(tmpctx, map,
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gossmap_find_chan(map, &scid12))) == 0);
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cann = gossmap_chan_get_announce(tmpctx, map,
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gossmap_find_chan(map, &scid12));
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check_cannounce(cann, &scid12, &l1, &l2);
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common_shutdown();
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}
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