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core-lightning/common/test/run-gossmap_canned.c

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ccan: update to latest htable fixes, and update gossmap to meet new assertions. Updating ccan to stricter htable revealed we were trying to put (void *)1 in the htable, which is forbidden: ``` topology: ccan/ccan/htable/htable.c:382: htable_add_: Assertion `entry_is_valid((uintptr_t)p)' failed. topology: FATAL SIGNAL 6 (version 1358d7f) 0x55f30c689c34 send_backtrace common/daemon.c:33 0x55f30c689ce0 crashdump common/daemon.c:46 0x7f5d150fe51f ??? ./signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0 0x7f5d15152828 __pthread_kill_implementation ./nptl/pthread_kill.c:44 0x7f5d15152828 __pthread_kill_internal ./nptl/pthread_kill.c:80 0x7f5d15152828 __GI___pthread_kill ./nptl/pthread_kill.c:91 0x7f5d150fe475 __GI_raise ../sysdeps/posix/raise.c:26 0x7f5d150e47b6 __GI_abort ./stdlib/abort.c:79 0x7f5d150e46da __assert_fail_base ./assert/assert.c:92 0x7f5d150f5e25 __GI___assert_fail ./assert/assert.c:101 0x55f30c6adbe4 htable_add_ ccan/ccan/htable/htable.c:382 0x55f30c65f303 chanidx_htable_add common/gossmap.c:35 0x55f30c6605ed new_channel common/gossmap.c:337 0x55f30c6609cf add_channel common/gossmap.c:425 0x55f30c661101 map_catchup common/gossmap.c:607 0x55f30c66221e gossmap_refresh common/gossmap.c:927 0x55f30c66e3e9 get_gossmap plugins/topology.c:27 0x55f30c66f939 listpeers_done plugins/topology.c:369 0x55f30c671f46 handle_rpc_reply plugins/libplugin.c:558 0x55f30c672a19 rpc_read_response_one plugins/libplugin.c:726 0x55f30c672b4f rpc_conn_read_response plugins/libplugin.c:746 0x55f30c6ae35e next_plan ccan/ccan/io/io.c:59 0x55f30c6aef93 do_plan ccan/ccan/io/io.c:407 0x55f30c6aefd5 io_ready ccan/ccan/io/io.c:417 0x55f30c6b1371 io_loop ccan/ccan/io/poll.c:453 0x55f30c67587c plugin_main plugins/libplugin.c:1559 0x55f30c6708eb main plugins/topology.c:701 0x7f5d150e5fcf __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 0x7f5d150e607c __libc_start_main_impl ../csu/libc-start.c:409 0x55f30c65d894 ??? ???:0 0xffffffffffffffff ??? ???:0 ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-04 06:44:06 +02:00
/* Test a canned gossmap we had troubl with */
#include "config.h"
#include "../amount.c"
#include "../fp16.c"
#include "../gossmap.c"
#include "../node_id.c"
#include "../pseudorand.c"
#include <ccan/read_write_all/read_write_all.h>
#include <common/channel_type.h>
#include <common/setup.h>
#include <common/utils.h>
#include <stdio.h>
/* AUTOGENERATED MOCKS START */
/* Generated stub for fromwire_bigsize */
bigsize_t fromwire_bigsize(const u8 **cursor UNNEEDED, size_t *max UNNEEDED)
{ fprintf(stderr, "fromwire_bigsize called!\n"); abort(); }
/* Generated stub for fromwire_channel_id */
bool fromwire_channel_id(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
struct channel_id *channel_id UNNEEDED)
{ fprintf(stderr, "fromwire_channel_id called!\n"); abort(); }
/* Generated stub for towire_bigsize */
void towire_bigsize(u8 **pptr UNNEEDED, const bigsize_t val UNNEEDED)
{ fprintf(stderr, "towire_bigsize called!\n"); abort(); }
/* Generated stub for towire_channel_id */
void towire_channel_id(u8 **pptr UNNEEDED, const struct channel_id *channel_id UNNEEDED)
{ fprintf(stderr, "towire_channel_id called!\n"); abort(); }
/* AUTOGENERATED MOCKS END */
/* Canned gossmap, taken from od -tx1 -Anone -v < /tmp/ltests-rtchpzh1/test_peers_1/lightning-2/regtest/gossip_store | sed 's/ / 0x/g'| cut -c2- | sed -e 's/ /, /' -e 's/$/,/' */
static u8 canned_map[] = {
tests: Fix the canned gossmap The gossip_store version was bumbed to 10 in PR #5239 and #5375 has apparently not been rebased on top of that when it was merged, causing the `run-gossmap_canned` test to fail when parsing the v9 gossip store. Changelog-None
2022-07-11 17:29:00 +02:00
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ccan: update to latest htable fixes, and update gossmap to meet new assertions. Updating ccan to stricter htable revealed we were trying to put (void *)1 in the htable, which is forbidden: ``` topology: ccan/ccan/htable/htable.c:382: htable_add_: Assertion `entry_is_valid((uintptr_t)p)' failed. topology: FATAL SIGNAL 6 (version 1358d7f) 0x55f30c689c34 send_backtrace common/daemon.c:33 0x55f30c689ce0 crashdump common/daemon.c:46 0x7f5d150fe51f ??? ./signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0 0x7f5d15152828 __pthread_kill_implementation ./nptl/pthread_kill.c:44 0x7f5d15152828 __pthread_kill_internal ./nptl/pthread_kill.c:80 0x7f5d15152828 __GI___pthread_kill ./nptl/pthread_kill.c:91 0x7f5d150fe475 __GI_raise ../sysdeps/posix/raise.c:26 0x7f5d150e47b6 __GI_abort ./stdlib/abort.c:79 0x7f5d150e46da __assert_fail_base ./assert/assert.c:92 0x7f5d150f5e25 __GI___assert_fail ./assert/assert.c:101 0x55f30c6adbe4 htable_add_ ccan/ccan/htable/htable.c:382 0x55f30c65f303 chanidx_htable_add common/gossmap.c:35 0x55f30c6605ed new_channel common/gossmap.c:337 0x55f30c6609cf add_channel common/gossmap.c:425 0x55f30c661101 map_catchup common/gossmap.c:607 0x55f30c66221e gossmap_refresh common/gossmap.c:927 0x55f30c66e3e9 get_gossmap plugins/topology.c:27 0x55f30c66f939 listpeers_done plugins/topology.c:369 0x55f30c671f46 handle_rpc_reply plugins/libplugin.c:558 0x55f30c672a19 rpc_read_response_one plugins/libplugin.c:726 0x55f30c672b4f rpc_conn_read_response plugins/libplugin.c:746 0x55f30c6ae35e next_plan ccan/ccan/io/io.c:59 0x55f30c6aef93 do_plan ccan/ccan/io/io.c:407 0x55f30c6aefd5 io_ready ccan/ccan/io/io.c:417 0x55f30c6b1371 io_loop ccan/ccan/io/poll.c:453 0x55f30c67587c plugin_main plugins/libplugin.c:1559 0x55f30c6708eb main plugins/topology.c:701 0x7f5d150e5fcf __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 0x7f5d150e607c __libc_start_main_impl ../csu/libc-start.c:409 0x55f30c65d894 ??? ???:0 0xffffffffffffffff ??? ???:0 ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2022-07-04 06:44:06 +02:00
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};
static void check_cannounce(const u8 *cannounce,
const struct short_channel_id *scid,
const struct node_id *n1,
const struct node_id *n2)
{
secp256k1_ecdsa_signature sig;
u8 *features;
struct bitcoin_blkid chain_hash;
struct short_channel_id actual_scid;
struct node_id actual_n1, actual_n2;
struct pubkey k;
assert(fromwire_channel_announcement(cannounce, cannounce,
&sig, &sig, &sig, &sig,
&features, &chain_hash,
&actual_scid,
&actual_n1,
&actual_n2,
&k, &k));
assert(short_channel_id_eq(&actual_scid, scid));
if (node_id_cmp(n1, n2) < 0) {
assert(node_id_eq(&actual_n1, n1));
assert(node_id_eq(&actual_n2, n2));
} else {
assert(node_id_eq(&actual_n1, n2));
assert(node_id_eq(&actual_n2, n1));
}
}
int main(int argc, char *argv[])
{
int fd;
char *gossfile;
struct gossmap *map;
struct node_id l1, l2;
struct short_channel_id scid12;
struct amount_sat capacity;
u32 timestamp, fee_base_msat, fee_proportional_millionths;
u8 message_flags, channel_flags;
struct amount_msat htlc_minimum_msat, htlc_maximum_msat;
u8 *cann;
common_setup(argv[0]);
fd = tmpdir_mkstemp(tmpctx, "run-gossip_canned.XXXXXX", &gossfile);
assert(write_all(fd, canned_map, sizeof(canned_map)));
map = gossmap_load(tmpctx, gossfile, NULL);
assert(map);
/* There is an unannounced channel 1<->2 (103x1x1) */
assert(node_id_from_hexstr("0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518", 66, &l1));
assert(node_id_from_hexstr("022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59", 66, &l2));
assert(gossmap_find_node(map, &l1));
assert(gossmap_find_node(map, &l2));
assert(short_channel_id_from_str("103x1x1", 7, &scid12));
assert(gossmap_find_chan(map, &scid12));
assert(gossmap_find_chan(map, &scid12)->private);
assert(gossmap_chan_get_capacity(map, gossmap_find_chan(map, &scid12),
&capacity));
assert(amount_sat_eq(capacity, AMOUNT_SAT(1000000)));
gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid12),
0,
&timestamp,
&message_flags,
&channel_flags,
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
assert(timestamp == 1657068435);
assert(message_flags == 1);
assert(channel_flags == 0);
assert(fee_base_msat == 1);
assert(fee_proportional_millionths == 10);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
gossmap_chan_get_update_details(map, gossmap_find_chan(map, &scid12),
1,
&timestamp,
&message_flags,
&channel_flags,
&fee_base_msat,
&fee_proportional_millionths,
&htlc_minimum_msat,
&htlc_maximum_msat);
assert(timestamp == 1657068435);
assert(message_flags == 1);
assert(channel_flags == 1);
assert(fee_base_msat == 1);
assert(fee_proportional_millionths == 10);
assert(amount_msat_eq(htlc_minimum_msat, AMOUNT_MSAT(0)));
assert(amount_msat_eq(htlc_maximum_msat, AMOUNT_MSAT(990000000)));
assert(tal_bytelen(gossmap_chan_get_features(tmpctx, map,
gossmap_find_chan(map, &scid12))) == 0);
cann = gossmap_chan_get_announce(tmpctx, map,
gossmap_find_chan(map, &scid12));
check_cannounce(cann, &scid12, &l1, &l2);
common_shutdown();
}
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