1 files changed, 34 insertions, 0 deletions
diff --git a/src/s3select/rapidjson/test/unittest/clzlltest.cpp b/src/s3select/rapidjson/test/unittest/clzlltest.cpp
new file mode 100644
index 000000000..ad465e1f3
--- /dev/null
+++ b/src/s3select/rapidjson/test/unittest/clzlltest.cpp
@@ -0,0 +1,34 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+// 
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// 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 "unittest.h"
+#include "rapidjson/internal/clzll.h"
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+#endif
+
+using namespace rapidjson::internal;
+
+TEST(clzll, normal) {
+    EXPECT_EQ(clzll(1), 63U);
+    EXPECT_EQ(clzll(2), 62U);
+    EXPECT_EQ(clzll(12), 60U);
+    EXPECT_EQ(clzll(0x0000000080000001UL), 32U);
+    EXPECT_EQ(clzll(0x8000000000000001UL), 0U);
+}
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif