Function main

lightningd/test/run-log-pruning.c:74–115

/* AUTOGENERATED MOCKS END */

int main(int argc, char *argv[])
{
	struct log_book *lb;
	struct logger *l;
	size_t prev_avail = -1ULL, num = 0, off, i;
	const u8 *io;
	const char *msg;
	struct log_hdr lhdr;

	common_setup(argv[0]);

	lb = new_log_book(NULL);
	l = new_logger(lb, lb, NULL, "test %s", "prefix");

	assert(streq(log_prefix(l), "test prefix"));

	/* Push one off the end. */
	while (ringbuf_avail(lb) < prev_avail) {
		prev_avail = ringbuf_avail(lb);
		log_debug(l, "test %06zi", num++);
	}

	assert(ringbuf_used(lb) <= sizeof(lb->ringbuf));
	assert(ringbuf_avail(lb) < sizeof(struct log_hdr) + strlen("test 000000"));

	off = 0;
	i = 1;
	while (get_log_entry(tmpctx, lb, &lhdr, &msg, &io, &off)) {
		assert(lhdr.level == LOG_DBG);
		assert(lhdr.nc == NULL);
		assert(streq(lhdr.prefix->prefix, "test prefix"));
		assert(lhdr.msglen == strlen("test 000000"));
		assert(lhdr.iolen == 0);
		assert(strncmp(msg, tal_fmt(lb, "test %06zi", i++), lhdr.msglen) == 0);
		assert(lhdr.prefix->refcnt == num);
		assert(io == NULL);
	}

	/* Freeing (last) log frees logbook */
	tal_free(l);
	common_shutdown();
}