1 files changed, 31 insertions, 0 deletions
diff --git a/compiler/kuma/src/IntervalSet.test.cpp b/compiler/kuma/src/IntervalSet.test.cpp
new file mode 100644
index 000000000..848ddee03
--- /dev/null
+++ b/compiler/kuma/src/IntervalSet.test.cpp
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "IntervalSet.h"
+
+#include <gtest/gtest.h>
+
+using namespace kuma::details;
+
+TEST(IntervalSetTests, mask_and_firstfit)
+{
+  IntervalSet intervals;
+
+  // Exclude [0, 16) from available region
+  intervals.insert(mask(0, 16));
+
+  ASSERT_EQ(intervals.firstfit(4), 16);
+}