1 #define _XOPEN_SOURCE 500
2 #include "lock-tracking.h"
3 #define fcntl fcntl_with_lockcheck
4 #include <ccan/tdb/tdb.h>
5 #include <ccan/tdb/io.c>
6 #include <ccan/tdb/tdb.c>
7 #include <ccan/tdb/lock.c>
8 #include <ccan/tdb/freelist.c>
9 #include <ccan/tdb/traverse.c>
10 #include <ccan/tdb/transaction.c>
11 #include <ccan/tdb/error.c>
12 #include <ccan/tdb/open.c>
13 #include <ccan/tdb/check.c>
14 #include <ccan/tap/tap.h>
19 #include "external-agent.h"
22 static struct agent *agent;
24 static bool correct_key(TDB_DATA key)
26 return key.dsize == strlen("hi")
27 && memcmp(key.dptr, "hi", key.dsize) == 0;
30 static bool correct_data(TDB_DATA data)
32 return data.dsize == strlen("world")
33 && memcmp(data.dptr, "world", data.dsize) == 0;
36 static int traverse2(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
39 ok1(correct_key(key));
40 ok1(correct_data(data));
44 static int traverse1(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
47 ok1(correct_key(key));
48 ok1(correct_data(data));
49 ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
50 == WOULD_HAVE_BLOCKED);
51 tdb_traverse(tdb, traverse2, NULL);
53 /* That should *not* release the transaction lock! */
54 ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
55 == WOULD_HAVE_BLOCKED);
59 int main(int argc, char *argv[])
61 struct tdb_context *tdb;
65 agent = prepare_external_agent();
67 err(1, "preparing agent");
69 tdb = tdb_open_ex("run-nested-traverse.tdb", 1024, TDB_CLEAR_IF_FIRST,
70 O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
73 ok1(external_agent_operation(agent, OPEN, tdb_name(tdb)) == SUCCESS);
74 ok1(external_agent_operation(agent, TRANSACTION_START, tdb_name(tdb))
76 ok1(external_agent_operation(agent, TRANSACTION_COMMIT, tdb_name(tdb))
79 key.dsize = strlen("hi");
80 key.dptr = (void *)"hi";
81 data.dptr = (void *)"world";
82 data.dsize = strlen("world");
84 ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
85 tdb_traverse(tdb, traverse1, NULL);
86 tdb_traverse_read(tdb, traverse1, NULL);