1 files changed, 98 insertions, 0 deletions
diff --git a/runtimes/neurun/test/core/backend/ExecTime.test.cc b/runtimes/neurun/test/core/backend/ExecTime.test.cc
new file mode 100644
index 000000000..0409c0752
--- /dev/null
+++ b/runtimes/neurun/test/core/backend/ExecTime.test.cc
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2019 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 "backend/ExecTime.h"
+#include "backend/IConfig.h"
+#include "backend/Backend.h"
+#include <gtest/gtest.h>
+#include <string>
+
+namespace
+{
+using namespace neurun;
+using namespace backend;
+
+struct MockConfig : public IConfig
+{
+  std::string id() override { return "b1"; }
+  void initialize() override{};
+  bool SupportSubTensorAlloc() override { return false; }
+};
+
+struct MockBackend : public ::neurun::backend::Backend
+{
+  std::shared_ptr<neurun::backend::IConfig> config() const override
+  {
+    return std::make_shared<MockConfig>();
+  }
+  std::unique_ptr<BackendContext>
+  newContext(const model::Operands &,
+             const std::shared_ptr<backend::custom::KernelRegistry> &) const override
+  {
+    return nullptr;
+  }
+};
+
+TEST(ExecTime, roundtrip_ok)
+{
+  const auto *b = new MockBackend();
+  std::vector<const Backend *> bs = {b};
+  {
+    ExecTime et(bs);
+    et.updateOperationExecTime(b, "op1", true, 100, 100);
+    et.updateOperationExecTime(b, "op1", true, 200, 200);
+    et.updateOperationExecTime(b, "op1", false, 100, 888);
+    et.uploadOperationsExecTime();
+  }
+  {
+    ExecTime et(bs);
+    auto time = et.getOperationExecTime(b, "op1", true, 100);
+    ASSERT_EQ(time, 100);
+    // Check interpolation
+    time = et.getOperationExecTime(b, "op1", true, 150);
+    ASSERT_EQ(time, 150);
+    time = et.getOperationExecTime(b, "op1", false, 100);
+    ASSERT_EQ(time, 888);
+    et.uploadOperationsExecTime();
+  }
+  // clean up
+  EXPECT_EQ(remove("exec_time.json"), 0);
+}
+
+TEST(ExecTime, structure)
+{
+
+  const auto *b = new MockBackend();
+  std::vector<const Backend *> bs = {b};
+  {
+    ExecTime et(bs);
+    et.updateOperationExecTime(b, "op1", true, 100, 100);
+    et.updateOperationExecTime(b, "op1", true, 200, 200);
+    et.uploadOperationsExecTime();
+  }
+  {
+    ExecTime et(bs);
+    auto time = et.getOperationExecTime(b, "op1", true, 100);
+    ASSERT_EQ(time, 100);
+    // Check interpolation
+    time = et.getOperationExecTime(b, "op1", true, 200);
+    ASSERT_EQ(time, 200);
+    et.uploadOperationsExecTime();
+  }
+  // clean up
+  EXPECT_EQ(remove("exec_time.json"), 0);
+}
+} // unnamed namespace