1 files changed, 43 insertions, 0 deletions
diff --git a/lib/tdb2/test/run-tdb1-readonly-check.c b/lib/tdb2/test/run-tdb1-readonly-check.c
new file mode 100644
index 0000000000..2c06ca92ee
--- /dev/null
+++ b/lib/tdb2/test/run-tdb1-readonly-check.c
@@ -0,0 +1,43 @@
+/* We should be able to tdb1_check a O_RDONLY tdb, and we were previously allowed
+ * to tdb1_check() inside a transaction (though that's paranoia!). */
+#include "tdb2-source.h"
+#include <ccan/tap/tap.h>
+#include <stdlib.h>
+#include <err.h>
+#include "tdb1-logging.h"
+
+int main(int argc, char *argv[])
+{
+	struct tdb1_context *tdb;
+	TDB1_DATA key, data;
+
+	plan_tests(11);
+	tdb = tdb1_open_ex("run-readonly-check.tdb", 1024,
+			  TDB1_DEFAULT,
+			  O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
+
+	ok1(tdb);
+	key.dsize = strlen("hi");
+	key.dptr = (void *)"hi";
+	data.dsize = strlen("world");
+	data.dptr = (void *)"world";
+
+	ok1(tdb1_store(tdb, key, data, TDB1_INSERT) == 0);
+	ok1(tdb1_check(tdb, NULL, NULL) == 0);
+
+	/* We are also allowed to do a check inside a transaction. */
+	ok1(tdb1_transaction_start(tdb) == 0);
+	ok1(tdb1_check(tdb, NULL, NULL) == 0);
+	ok1(tdb1_close(tdb) == 0);
+
+	tdb = tdb1_open_ex("run-readonly-check.tdb", 1024,
+			  TDB1_DEFAULT, O_RDONLY, 0, &taplogctx, NULL);
+
+	ok1(tdb);
+	ok1(tdb1_store(tdb, key, data, TDB1_MODIFY) == -1);
+	ok1(tdb1_error(tdb) == TDB1_ERR_RDONLY);
+	ok1(tdb1_check(tdb, NULL, NULL) == 0);
+	ok1(tdb1_close(tdb) == 0);
+
+	return exit_status();
+}