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4816ffacb8
We use tdb_mkdata() to get rid of many of them from the tests, and explicit cast_const() in a few places. tlist_for_each() still causes a warning, but that needs to be fixed in CCAN. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Autobuild-User: Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date: Thu Mar 22 03:29:32 CET 2012 on sn-devel-104
111 lines
2.3 KiB
C
111 lines
2.3 KiB
C
#include "private.h"
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#include <unistd.h>
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#include "tdb1-lock-tracking.h"
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#define fcntl fcntl_with_lockcheck1
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#include "tdb2-source.h"
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#include "tap-interface.h"
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#include <stdlib.h>
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#include <err.h>
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#include "logging.h"
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#undef fcntl
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#define NUM_ENTRIES 10
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static bool prepare_entries(struct tdb_context *tdb)
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{
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unsigned int i;
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TDB_DATA key, data;
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for (i = 0; i < NUM_ENTRIES; i++) {
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key.dsize = sizeof(i);
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key.dptr = (void *)&i;
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data = tdb_mkdata("world", strlen("world"));
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if (tdb_store(tdb, key, data, 0) != TDB_SUCCESS)
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return false;
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}
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return true;
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}
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static void delete_entries(struct tdb_context *tdb)
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{
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unsigned int i;
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TDB_DATA key;
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for (i = 0; i < NUM_ENTRIES; i++) {
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key.dsize = sizeof(i);
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key.dptr = (void *)&i;
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ok1(tdb_delete(tdb, key) == TDB_SUCCESS);
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}
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}
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/* We don't know how many times this will run. */
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static int delete_other(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
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void *private_data)
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{
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unsigned int i;
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memcpy(&i, key.dptr, 4);
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i = (i + 1) % NUM_ENTRIES;
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key.dptr = (void *)&i;
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if (tdb_delete(tdb, key) != TDB_SUCCESS)
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(*(int *)private_data)++;
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return 0;
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}
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static int delete_self(struct tdb_context *tdb, TDB_DATA key, TDB_DATA data,
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void *private_data)
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{
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ok1(tdb_delete(tdb, key) == TDB_SUCCESS);
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return 0;
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}
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int main(int argc, char *argv[])
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{
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struct tdb_context *tdb;
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int errors = 0;
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union tdb_attribute hsize;
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hsize.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
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hsize.base.next = &tap_log_attr;
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hsize.tdb1_hashsize.hsize = 1024;
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plan_tests(40);
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tdb = tdb_open("run-no-lock-during-traverse.tdb1",
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TDB_VERSION1, O_CREAT|O_TRUNC|O_RDWR,
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0600, &hsize);
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ok1(tdb);
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ok1(prepare_entries(tdb));
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ok1(locking_errors1 == 0);
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ok1(tdb_lockall(tdb) == 0);
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ok1(locking_errors1 == 0);
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ok1(tdb_traverse(tdb, delete_other, &errors) >= 0);
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ok1(errors == 0);
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ok1(locking_errors1 == 0);
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tdb_unlockall(tdb);
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ok1(prepare_entries(tdb));
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ok1(locking_errors1 == 0);
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ok1(tdb_lockall(tdb) == 0);
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ok1(locking_errors1 == 0);
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ok1(tdb_traverse(tdb, delete_self, NULL) == NUM_ENTRIES);
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ok1(locking_errors1 == 0);
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tdb_unlockall(tdb);
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ok1(prepare_entries(tdb));
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ok1(locking_errors1 == 0);
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ok1(tdb_lockall(tdb) == 0);
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ok1(locking_errors1 == 0);
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delete_entries(tdb);
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ok1(locking_errors1 == 0);
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tdb_unlockall(tdb);
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ok1(tdb_close(tdb) == 0);
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return exit_status();
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}
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