1 #include <ccan/tdb2/private.h>
3 #include "tdb1-lock-tracking.h"
5 #define fcntl fcntl_with_lockcheck1
7 #include "tdb2-source.h"
8 #include <ccan/tap/tap.h>
15 #define NUM_ENTRIES 10
17 static bool prepare_entries(struct tdb_context *tdb)
22 for (i = 0; i < NUM_ENTRIES; i++) {
23 key.dsize = sizeof(i);
24 key.dptr = (void *)&i;
25 data.dsize = strlen("world");
26 data.dptr = (void *)"world";
28 if (tdb_store(tdb, key, data, 0) != TDB_SUCCESS)
34 static void delete_entries(struct tdb_context *tdb)
39 for (i = 0; i < NUM_ENTRIES; i++) {
40 key.dsize = sizeof(i);
41 key.dptr = (void *)&i;
43 ok1(tdb1_delete(tdb, key) == 0);
47 /* We don't know how many times this will run. */
48 static int delete_other(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
52 memcpy(&i, key.dptr, 4);
53 i = (i + 1) % NUM_ENTRIES;
54 key.dptr = (void *)&i;
55 if (tdb1_delete(tdb, key) != 0)
56 (*(int *)private_data)++;
60 static int delete_self(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
63 ok1(tdb1_delete(tdb, key) == 0);
67 int main(int argc, char *argv[])
69 struct tdb_context *tdb;
71 union tdb_attribute hsize;
73 hsize.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
74 hsize.base.next = &tap_log_attr;
75 hsize.tdb1_hashsize.hsize = 1024;
78 tdb = tdb_open("run-no-lock-during-traverse.tdb1",
79 TDB_VERSION1, O_CREAT|O_TRUNC|O_RDWR,
83 ok1(prepare_entries(tdb));
84 ok1(locking_errors1 == 0);
85 ok1(tdb1_lockall(tdb) == 0);
86 ok1(locking_errors1 == 0);
87 tdb1_traverse(tdb, delete_other, &errors);
89 ok1(locking_errors1 == 0);
90 ok1(tdb1_unlockall(tdb) == 0);
92 ok1(prepare_entries(tdb));
93 ok1(locking_errors1 == 0);
94 ok1(tdb1_lockall(tdb) == 0);
95 ok1(locking_errors1 == 0);
96 tdb1_traverse(tdb, delete_self, NULL);
97 ok1(locking_errors1 == 0);
98 ok1(tdb1_unlockall(tdb) == 0);
100 ok1(prepare_entries(tdb));
101 ok1(locking_errors1 == 0);
102 ok1(tdb1_lockall(tdb) == 0);
103 ok1(locking_errors1 == 0);
105 ok1(locking_errors1 == 0);
106 ok1(tdb1_unlockall(tdb) == 0);
108 ok1(tdb_close(tdb) == 0);
110 return exit_status();