1 files changed, 53 insertions, 0 deletions
diff --git a/lib/tdb/test/run-readonly-check.c b/lib/tdb/test/run-readonly-check.c
new file mode 100644
index 0000000..c5e0f7d
--- /dev/null
+++ b/lib/tdb/test/run-readonly-check.c
@@ -0,0 +1,53 @@
+/* We should be able to tdb_check a O_RDONLY tdb, and we were previously allowed
+ * to tdb_check() inside a transaction (though that's paranoia!). */
+#include "../common/tdb_private.h"
+#include "../common/io.c"
+#include "../common/tdb.c"
+#include "../common/lock.c"
+#include "../common/freelist.c"
+#include "../common/traverse.c"
+#include "../common/transaction.c"
+#include "../common/error.c"
+#include "../common/open.c"
+#include "../common/check.c"
+#include "../common/hash.c"
+#include "../common/mutex.c"
+#include "tap-interface.h"
+#include <stdlib.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb_context *tdb;
+	TDB_DATA key, data;
+
+	plan_tests(11);
+	tdb = tdb_open_ex("run-readonly-check.tdb", 1024,
+			  TDB_DEFAULT,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	key.dsize = strlen("hi");
+	key.dptr = discard_const_p(uint8_t, "hi");
+	data.dsize = strlen("world");
+	data.dptr = discard_const_p(uint8_t, "world");
+
+	ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+
+	/* We are also allowed to do a check inside a transaction. */
+	ok1(tdb_transaction_start(tdb) == 0);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	ok1(tdb_close(tdb) == 0);
+
+	tdb = tdb_open_ex("run-readonly-check.tdb", 1024,
+			  TDB_DEFAULT, O_RDONLY, 0, &taplogctx, NULL);
+
+	ok1(tdb);
+	ok1(tdb_store(tdb, key, data, TDB_MODIFY) == -1);
+	ok1(tdb_error(tdb) == TDB_ERR_RDONLY);
+	ok1(tdb_check(tdb, NULL, NULL) == 0);
+	ok1(tdb_close(tdb) == 0);
+
+	return exit_status();
+}