Opensource ML embedded evaluation kit
Change-Id: I12e807f19f5cacad7cef82572b6dd48252fd61fd
diff --git a/tests/common/ProfilerTests.cc b/tests/common/ProfilerTests.cc
new file mode 100644
index 0000000..caf492b
--- /dev/null
+++ b/tests/common/ProfilerTests.cc
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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 "Profiler.hpp"
+
+#include "AppContext.hpp"
+#include "TensorFlowLiteMicro.hpp"
+
+#include <catch.hpp>
+#include <iostream>
+
+
+TEST_CASE("Common: Test Profiler")
+{
+ hal_platform platform;
+ data_acq_module data_acq {};
+ data_psn_module data_psn {};
+ platform_timer timer {};
+
+ /* Initialise the HAL and platform. */
+ hal_init(&platform, &data_acq, &data_psn, &timer);
+ hal_platform_init(&platform);
+
+ /* An invalid profiler shouldn't be of much use. */
+ arm::app::Profiler profilerInvalid {nullptr, "test_invalid"};
+ REQUIRE(false == profilerInvalid.StartProfiling());
+ REQUIRE(false == profilerInvalid.StopProfiling());
+
+ arm::app::Profiler profilerValid{&platform, "test_valid"};
+ REQUIRE(true == profilerValid.StartProfiling());
+ REQUIRE(true == profilerValid.StopProfiling());
+
+ std::string strProfile = profilerValid.GetResultsAndReset();
+ REQUIRE(std::string::npos != strProfile.find("test_valid"));
+
+#if defined(CPU_PROFILE_ENABLED)
+ /* We should have milliseconds elapsed. */
+ REQUIRE(std::string::npos != strProfile.find("ms"));
+#endif /* defined(CPU_PROFILE_ENABLED) */
+
+ /* Abuse should fail: */
+ REQUIRE(false == profilerValid.StopProfiling()); /* We need to start it first. */
+ REQUIRE(true == profilerValid.StartProfiling()); /* Should be able to start it fine. */
+ REQUIRE(false == profilerValid.StartProfiling()); /* Can't restart it without resetting. */
+ profilerValid.Reset(); /* Reset. */
+ REQUIRE(true == profilerValid.StartProfiling()); /* Can start it again now. */
+ REQUIRE(true == profilerValid.StopProfiling()); /* Can start it again now. */
+}