New test for endianness.

ccan/tdb/test/run-endian.c

@@ -0,0 +1,60 @@
+#define _XOPEN_SOURCE 500
+#include "tdb/tdb.h"
+#include "tdb/io.c"
+#include "tdb/tdb.c"
+#include "tdb/lock.c"
+#include "tdb/freelist.c"
+#include "tdb/traverse.c"
+#include "tdb/transaction.c"
+#include "tdb/error.c"
+#include "tdb/open.c"
+#include "tap/tap.h"
+#include <stdlib.h>
+#include <err.h>
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(13);
+	tdb = tdb_open("/tmp/test.tdb", 1024, TDB_CLEAR_IF_FIRST|TDB_CONVERT,
+		       O_CREAT|O_TRUNC|O_RDWR, 0600);
+
+	ok1(tdb);
+	key.dsize = strlen("hi");
+	key.dptr = (void *)"hi";
+	data.dsize = strlen("world");
+	data.dptr = (void *)"world";
+
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) < 0);
+	ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) < 0);
+	ok1(tdb_error(tdb) == TDB_ERR_EXISTS);
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);
+
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+
+	key.dsize++;
+	data = tdb_fetch(tdb, key);
+	ok1(data.dptr == NULL);
+	tdb_close(tdb);
+
+	/* Reopen: should read it */
+	tdb = tdb_open("/tmp/test.tdb", 1024, 0, O_RDWR, 0);
+	ok1(tdb);
+	
+	key.dsize = strlen("hi");
+	key.dptr = (void *)"hi";
+	data = tdb_fetch(tdb, key);
+	ok1(data.dsize == strlen("world"));
+	ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
+	free(data.dptr);
+	tdb_close(tdb);
+
+	return exit_status();
+}