tdb2: test: convert (non-invasive) run tests to api tests.
[ccan] / ccan / tdb2 / test / api-record-expand.c
1 #include <ccan/tdb2/tdb2.h>
2 #include <ccan/tap/tap.h>
3 #include <sys/types.h>
4 #include <sys/stat.h>
5 #include <fcntl.h>
6 #include <stdlib.h>
7 #include "logging.h"
8
9 #define MAX_SIZE 10000
10 #define SIZE_STEP 131
11
12 int main(int argc, char *argv[])
13 {
14         unsigned int i;
15         struct tdb_context *tdb;
16         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
17                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
18                         TDB_NOMMAP|TDB_CONVERT,
19                         TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
20                         TDB_NOMMAP|TDB_VERSION1,
21                         TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
22                         TDB_CONVERT|TDB_VERSION1,
23                         TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
24         struct tdb_data key = tdb_mkdata("key", 3);
25         struct tdb_data data;
26
27         data.dptr = malloc(MAX_SIZE);
28         memset(data.dptr, 0x24, MAX_SIZE);
29
30         plan_tests(sizeof(flags) / sizeof(flags[0])
31                    * (3 + (1 + (MAX_SIZE/SIZE_STEP)) * 2) + 1);
32         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
33                 tdb = tdb_open("run-record-expand.tdb", flags[i],
34                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
35                 ok1(tdb);
36                 if (!tdb)
37                         continue;
38
39                 data.dsize = 0;
40                 ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
41                 ok1(tdb_check(tdb, NULL, NULL) == 0);
42                 for (data.dsize = 0;
43                      data.dsize < MAX_SIZE;
44                      data.dsize += SIZE_STEP) {
45                         memset(data.dptr, data.dsize, data.dsize);
46                         ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);
47                         ok1(tdb_check(tdb, NULL, NULL) == 0);
48                 }
49                 tdb_close(tdb);
50         }
51         ok1(tap_log_messages == 0);
52         free(data.dptr);
53
54         return exit_status();
55 }