tdb2: change to using a hash tree.

[ccan] / ccan / tdb2 / test / run-11-simple-fetch.c

diff --git a/ccan/tdb2/test/run-11-simple-fetch.c b/ccan/tdb2/test/run-11-simple-fetch.c
new file mode 100644 (file)
index 0000000..23395d2
--- /dev/null
+++ b/ccan/tdb2/test/run-11-simple-fetch.c
@@ -0,0 +1,45 @@
+#include <ccan/tdb2/tdb.c>
+#include <ccan/tdb2/free.c>
+#include <ccan/tdb2/lock.c>
+#include <ccan/tdb2/io.c>
+#include <ccan/tdb2/hash.c>
+#include <ccan/tdb2/check.c>
+#include <ccan/tap/tap.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+       unsigned int i;
+       struct tdb_context *tdb;
+       int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
+                       TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT, 
+                       TDB_NOMMAP|TDB_CONVERT };
+       struct tdb_data key = { (unsigned char *)"key", 3 };
+       struct tdb_data data = { (unsigned char *)"data", 4 };
+
+       plan_tests(sizeof(flags) / sizeof(flags[0]) * 8 + 1);
+       for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+               tdb = tdb_open("run-11-simple-fetch.tdb", flags[i],
+                              O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+               ok1(tdb);
+               if (tdb) {
+                       struct tdb_data d;
+
+                       /* fetch should fail. */
+                       d = tdb_fetch(tdb, key);
+                       ok1(d.dptr == NULL);
+                       ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
+                       ok1(tdb_check(tdb, NULL, NULL) == 0);
+                       /* Insert should succeed. */
+                       ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+                       ok1(tdb_check(tdb, NULL, NULL) == 0);
+                       /* Fetch should now work. */
+                       d = tdb_fetch(tdb, key);
+                       ok1(data_equal(d, data));
+                       ok1(tdb_check(tdb, NULL, NULL) == 0);
+                       tdb_close(tdb);
+               }
+       }
+       ok1(tap_log_messages == 0);
+       return exit_status();
+}