| alexander | 3c79893 | 2021-03-26 21:42:19 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2021 Arm Limited. All rights reserved. |
| 3 | * SPDX-License-Identifier: Apache-2.0 |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | * you may not use this file except in compliance with the License. |
| 7 | * You may obtain a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | * See the License for the specific language governing permissions and |
| 15 | * limitations under the License. |
| 16 | */ |
| 17 | #include "Profiler.hpp" |
| 18 | |
| 19 | #include "AppContext.hpp" |
| 20 | #include "TensorFlowLiteMicro.hpp" |
| 21 | |
| 22 | #include <catch.hpp> |
| 23 | #include <iostream> |
| 24 | |
| 25 | |
| 26 | TEST_CASE("Common: Test Profiler") |
| 27 | { |
| 28 | hal_platform platform; |
| 29 | data_acq_module data_acq {}; |
| 30 | data_psn_module data_psn {}; |
| 31 | platform_timer timer {}; |
| 32 | |
| 33 | /* Initialise the HAL and platform. */ |
| 34 | hal_init(&platform, &data_acq, &data_psn, &timer); |
| 35 | hal_platform_init(&platform); |
| 36 | |
| 37 | /* An invalid profiler shouldn't be of much use. */ |
| 38 | arm::app::Profiler profilerInvalid {nullptr, "test_invalid"}; |
| 39 | REQUIRE(false == profilerInvalid.StartProfiling()); |
| 40 | REQUIRE(false == profilerInvalid.StopProfiling()); |
| 41 | |
| 42 | arm::app::Profiler profilerValid{&platform, "test_valid"}; |
| 43 | REQUIRE(true == profilerValid.StartProfiling()); |
| 44 | REQUIRE(true == profilerValid.StopProfiling()); |
| 45 | |
| 46 | std::string strProfile = profilerValid.GetResultsAndReset(); |
| 47 | REQUIRE(std::string::npos != strProfile.find("test_valid")); |
| 48 | |
| 49 | #if defined(CPU_PROFILE_ENABLED) |
| 50 | /* We should have milliseconds elapsed. */ |
| 51 | REQUIRE(std::string::npos != strProfile.find("ms")); |
| 52 | #endif /* defined(CPU_PROFILE_ENABLED) */ |
| 53 | |
| 54 | /* Abuse should fail: */ |
| 55 | REQUIRE(false == profilerValid.StopProfiling()); /* We need to start it first. */ |
| 56 | REQUIRE(true == profilerValid.StartProfiling()); /* Should be able to start it fine. */ |
| 57 | REQUIRE(false == profilerValid.StartProfiling()); /* Can't restart it without resetting. */ |
| 58 | profilerValid.Reset(); /* Reset. */ |
| 59 | REQUIRE(true == profilerValid.StartProfiling()); /* Can start it again now. */ |
| 60 | REQUIRE(true == profilerValid.StopProfiling()); /* Can start it again now. */ |
| 61 | } |