Files
palladum-lightning/lightningd/test/run-log-pruning.c
Rusty Russell e120f87083 Makefile: create a library containing common, wire and bitcoin objects.
This means we don't have to manually choose what to link against,
which is much of the complexity of our Makefiles: the compiler will
automatically use any object files it needs to link.

We already do this for ccan as libccan.a, now we have libcommon.a.

We don't link against it for *everything*, as some tests require their own
versions.

Notes:
1. I get rid of the weird plugins/test/Makefile2 (accidental commit?)
2. Many tests change due to update-mocks.
3. In some places I added the missing dependency on the Makefile itself, though most are in the next
   patch.

Before:
	Total program size:     221366528
	Total tests size:       364243856

After:
	Total program size:     190733656
	Total tests size:       337880888

Build time from make clean (RUST=0) (includes building external libs):

Before:
	real    0m38.227000-44.245000(41.8222+/-1.6)s
	user    3m2.105000-33.696000(23.1442+/-8.4)s
	sys     0m35.054000-42.269000(39.7231+/-2)s
After:
	real    0m38.944000-40.416000(40.1131+/-0.4)s
	user    3m6.790000-17.159000(15.0571+/-2.8)s
	sys     0m35.304000-37.336000(36.8942+/-0.57)s

Build time after touch config.vars (RUST=0):

Before:
	real    0m18.928000-22.776000(21.5084+/-1.1)s
	user    2m8.613000-36.567000(27.7281+/-7.7)s
	sys     0m20.458000-23.436000(22.3963+/-0.77)s

After:
	real    0m19.831000-21.862000(21.5528+/-0.58)s
	user    2m15.361000-30.731000(28.4798+/-4.4)s
	sys     0m21.056000-22.339000(22.0346+/-0.35)s

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

rusty@rusty-Framework:~/devel/cvs/lightni
2025-10-23 06:44:04 +10:30

116 lines
4.4 KiB
C

#include "config.h"
#include "../log.c"
#include <common/daemon.h>
#include <common/setup.h>
/* AUTOGENERATED MOCKS START */
/* Generated stub for command_check_done */
struct command_result *command_check_done(struct command *cmd)
{ fprintf(stderr, "command_check_done called!\n"); abort(); }
/* Generated stub for command_check_only */
bool command_check_only(const struct command *cmd UNNEEDED)
{ fprintf(stderr, "command_check_only called!\n"); abort(); }
/* Generated stub for command_deprecated_in_ok */
bool command_deprecated_in_ok(struct command *cmd UNNEEDED,
const char *param UNNEEDED,
const char *depr_start UNNEEDED,
const char *depr_end UNNEEDED)
{ fprintf(stderr, "command_deprecated_in_ok called!\n"); abort(); }
/* Generated stub for command_dev_apis */
bool command_dev_apis(const struct command *cmd UNNEEDED)
{ fprintf(stderr, "command_dev_apis called!\n"); abort(); }
/* Generated stub for command_fail */
struct command_result *command_fail(struct command *cmd UNNEEDED, enum jsonrpc_errcode code UNNEEDED,
const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "command_fail called!\n"); abort(); }
/* Generated stub for command_filter_ptr */
struct json_filter **command_filter_ptr(struct command *cmd UNNEEDED)
{ fprintf(stderr, "command_filter_ptr called!\n"); abort(); }
/* Generated stub for command_log */
void command_log(struct command *cmd UNNEEDED, enum log_level level UNNEEDED,
const char *fmt UNNEEDED, ...)
{ fprintf(stderr, "command_log called!\n"); abort(); }
/* Generated stub for command_param_failed */
struct command_result *command_param_failed(void)
{ fprintf(stderr, "command_param_failed called!\n"); abort(); }
/* Generated stub for command_set_usage */
void command_set_usage(struct command *cmd UNNEEDED, const char *usage UNNEEDED)
{ fprintf(stderr, "command_set_usage called!\n"); abort(); }
/* Generated stub for command_success */
struct command_result *command_success(struct command *cmd UNNEEDED,
struct json_stream *response)
{ fprintf(stderr, "command_success called!\n"); abort(); }
/* Generated stub for command_usage_only */
bool command_usage_only(const struct command *cmd UNNEEDED)
{ fprintf(stderr, "command_usage_only called!\n"); abort(); }
/* Generated stub for json_stream_log_suppress_for_cmd */
void json_stream_log_suppress_for_cmd(struct json_stream *js UNNEEDED,
const struct command *cmd UNNEEDED)
{ fprintf(stderr, "json_stream_log_suppress_for_cmd called!\n"); abort(); }
/* Generated stub for json_stream_success */
struct json_stream *json_stream_success(struct command *cmd UNNEEDED)
{ fprintf(stderr, "json_stream_success called!\n"); abort(); }
/* Generated stub for notify_log */
void notify_log(struct lightningd *ld UNNEEDED, const struct log_entry *l UNNEEDED)
{ fprintf(stderr, "notify_log called!\n"); abort(); }
/* Generated stub for notify_warning */
void notify_warning(struct lightningd *ld UNNEEDED, struct log_entry *l UNNEEDED)
{ fprintf(stderr, "notify_warning called!\n"); abort(); }
/* AUTOGENERATED MOCKS END */
int main(int argc, char *argv[])
{
struct log_book *lb;
struct logger *l;
common_setup(argv[0]);
lb = new_log_book(NULL,
(sizeof(struct log_entry) + sizeof("test XXXXXX"))
*100);
l = new_logger(lb, lb, NULL, "test %s", "prefix");
assert(streq(log_prefix(l), "test prefix"));
for (size_t i = 0; i < 100; i++)
log_debug(l, "test %06zi", i);
assert(lb->num_entries == 100);
for (size_t i = 0; i < 100; i++) {
assert(lb->log[i].level == LOG_DBG);
assert(lb->log[i].skipped == 0);
assert(lb->log[i].nc == NULL);
assert(lb->log[i].prefix->refcnt == 101);
assert(streq(lb->log[i].prefix->prefix, "test prefix"));
assert(streq(lb->log[i].log, tal_fmt(lb, "test %06zi", i)));
assert(lb->log[i].io == NULL);
}
log_debug(l, "final test message");
assert(lb->num_entries < 100);
assert(lb->num_entries > 11);
/* last 10% must be preserved exactly (with final and pruning
* msg appended) */
for (size_t i = 91; i < 100; i++) {
size_t pos = lb->num_entries - 2 - (100 - i);
assert(streq(lb->log[pos].log, tal_fmt(lb, "test %06zi", i)));
}
assert(streq(lb->log[lb->num_entries - 2].log, "final test message"));
/* Sum should still reflect 102 total messages */
size_t total = 0;
for (size_t i = 0; i < lb->num_entries; i++)
total += 1 + lb->log[i].skipped;
assert(total == 102);
/* Freeing (last) log frees logbook */
tal_free(l);
common_shutdown();
}