1 /* We use direct access to hand to the parse function: what if db expands? */
4 #include "tap-interface.h"
6 #include "../private.h" /* To establish size, esp. for NTDB_INTERNAL dbs */
7 #include "helpapi-external-agent.h"
9 static struct ntdb_context *ntdb;
11 static off_t ntdb_size(void)
13 return ntdb->file->map_size;
21 static enum NTDB_ERROR parse(NTDB_DATA key, NTDB_DATA data,
22 struct parse_info *pinfo)
27 if (!ntdb_deq(data, pinfo->expected))
28 return NTDB_ERR_EINVAL;
32 for (i = 0; ntdb_size() == flen; i++) {
33 NTDB_DATA add = ntdb_mkdata(&i, sizeof(i));
35 /* This is technically illegal parse(), which is why we
36 * grabbed allrecord lock.*/
37 ntdb_store(ntdb, add, add, NTDB_INSERT);
40 /* Access the record again. */
41 if (!ntdb_deq(data, pinfo->expected))
42 return NTDB_ERR_EINVAL;
45 if (pinfo->depth != 0) {
46 enum NTDB_ERROR ecode;
49 ecode = ntdb_parse_record(ntdb, key, parse, pinfo);
55 /* Access the record one more time. */
56 if (!ntdb_deq(data, pinfo->expected))
57 return NTDB_ERR_EINVAL;
62 int main(int argc, char *argv[])
65 int flags[] = { NTDB_INTERNAL, NTDB_DEFAULT, NTDB_NOMMAP,
66 NTDB_INTERNAL|NTDB_CONVERT, NTDB_CONVERT,
67 NTDB_NOMMAP|NTDB_CONVERT };
68 struct parse_info pinfo;
69 NTDB_DATA key = ntdb_mkdata("hello", 5), data = ntdb_mkdata("world", 5);
71 plan_tests(sizeof(flags) / sizeof(flags[0]) * 3 + 1);
72 for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
73 ntdb = ntdb_open("api-94-expand-during-parse.ntdb",
74 flags[i]|MAYBE_NOSYNC,
75 O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
76 ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == NTDB_SUCCESS);
77 ok1(ntdb_lockall(ntdb) == NTDB_SUCCESS);
78 pinfo.expected = data;
80 ok1(ntdb_parse_record(ntdb, key, parse, &pinfo) == NTDB_SUCCESS);
85 ok1(tap_log_messages == 0);