1 files changed, 57 insertions, 0 deletions
diff --git a/lib/ntdb/test/api-91-get-stats.c b/lib/ntdb/test/api-91-get-stats.c
new file mode 100644
index 0000000000..786885b44c
--- /dev/null
+++ b/lib/ntdb/test/api-91-get-stats.c
@@ -0,0 +1,57 @@
+#include "config.h"
+#include "ntdb.h"
+#include "tap-interface.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include "logging.h"
+
+int main(int argc, char *argv[])
+{
+	unsigned int i;
+	struct ntdb_context *ntdb;
+	int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
+			NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
+
+	plan_tests(sizeof(flags) / sizeof(flags[0]) * 11);
+
+	for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
+		union ntdb_attribute *attr;
+		NTDB_DATA key = ntdb_mkdata("key", 3);
+
+		ntdb = ntdb_open("run-91-get-stats.ntdb", flags[i],
+			       O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
+		ok1(ntdb);
+		ok1(ntdb_store(ntdb, key, key, NTDB_REPLACE) == 0);
+
+		/* Use malloc so valgrind will catch overruns. */
+		attr = malloc(sizeof *attr);
+		attr->stats.base.attr = NTDB_ATTRIBUTE_STATS;
+		attr->stats.size = sizeof(*attr);
+
+		ok1(ntdb_get_attribute(ntdb, attr) == 0);
+		ok1(attr->stats.size == sizeof(*attr));
+		ok1(attr->stats.allocs > 0);
+		ok1(attr->stats.expands > 0);
+		ok1(attr->stats.locks > 0);
+		free(attr);
+
+		/* Try short one. */
+		attr = malloc(offsetof(struct ntdb_attribute_stats, allocs)
+			      + sizeof(attr->stats.allocs));
+		attr->stats.base.attr = NTDB_ATTRIBUTE_STATS;
+		attr->stats.size = offsetof(struct ntdb_attribute_stats, allocs)
+			+ sizeof(attr->stats.allocs);
+		ok1(ntdb_get_attribute(ntdb, attr) == 0);
+		ok1(attr->stats.size == sizeof(*attr));
+		ok1(attr->stats.allocs > 0);
+		free(attr);
+		ok1(tap_log_messages == 0);
+
+		ntdb_close(ntdb);
+
+	}
+	return exit_status();
+}