ccan/ntdb: demote to junkcode.

[ccan] / junkcode / rusty@rustcorp.com.au-ntdb / test / api-55-transaction.c

diff --git a/junkcode/rusty@rustcorp.com.au-ntdb/test/api-55-transaction.c b/junkcode/rusty@rustcorp.com.au-ntdb/test/api-55-transaction.c
new file mode 100644 (file)
index 0000000..21dd1c4
--- /dev/null
+++ b/junkcode/rusty@rustcorp.com.au-ntdb/test/api-55-transaction.c
@@ -0,0 +1,72 @@
+#include "../private.h" // struct ntdb_context
+#include "../ntdb.h"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+#include "helpapi-external-agent.h"
+
+int main(int argc, char *argv[])
+{
+       unsigned int i;
+       struct ntdb_context *ntdb;
+       unsigned char *buffer;
+       int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
+                       NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
+       NTDB_DATA key = ntdb_mkdata("key", 3);
+       NTDB_DATA data;
+
+       buffer = malloc(1000);
+       for (i = 0; i < 1000; i++)
+               buffer[i] = i;
+
+       plan_tests(sizeof(flags) / sizeof(flags[0]) * 20 + 1);
+
+       for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+               ntdb = ntdb_open("run-55-transaction.ntdb",
+                                flags[i]|MAYBE_NOSYNC,
+                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+               ok1(ntdb);
+               if (!ntdb)
+                       continue;
+
+               ok1(ntdb_transaction_start(ntdb) == 0);
+               data.dptr = buffer;
+               data.dsize = 1000;
+               ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
+               ok1(ntdb_fetch(ntdb, key, &data) == NTDB_SUCCESS);
+               ok1(data.dsize == 1000);
+               ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
+               free(data.dptr);
+
+               /* Cancelling a transaction means no store */
+               ntdb_transaction_cancel(ntdb);
+               ok1(ntdb->file->allrecord_lock.count == 0
+                   && ntdb->file->num_lockrecs == 0);
+               ok1(ntdb_check(ntdb, NULL, NULL) == 0);
+               ok1(ntdb_fetch(ntdb, key, &data) == NTDB_ERR_NOEXIST);
+
+               /* Commit the transaction. */
+               ok1(ntdb_transaction_start(ntdb) == 0);
+               data.dptr = buffer;
+               data.dsize = 1000;
+               ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
+               ok1(ntdb_fetch(ntdb, key, &data) == NTDB_SUCCESS);
+               ok1(data.dsize == 1000);
+               ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
+               free(data.dptr);
+               ok1(ntdb_transaction_commit(ntdb) == 0);
+               ok1(ntdb->file->allrecord_lock.count == 0
+                   && ntdb->file->num_lockrecs == 0);
+               ok1(ntdb_check(ntdb, NULL, NULL) == 0);
+               ok1(ntdb_fetch(ntdb, key, &data) == NTDB_SUCCESS);
+               ok1(data.dsize == 1000);
+               ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
+               free(data.dptr);
+
+               ntdb_close(ntdb);
+       }
+
+       ok1(tap_log_messages == 0);
+       free(buffer);
+       return exit_status();
+}