event_handler.h

// Copyright 2022 The Pigweed Authors
//
// 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
//
//     https://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.
#pragma once
 
#include <cstdint>
 
namespace pw::perf_test {
 
struct TestIteration {
  uint32_t number = 0;
  float result = 0;
};
 
struct TestMeasurement {
  int64_t mean = 0;
  int64_t max = 0;
  int64_t min = 0;
};
 
struct TestRunInfo {
  int total_tests = 0;
  int default_iterations = 0;
};
 
struct TestCase {
  const char* name = nullptr;
};
 
class EventHandler {
 public:
  virtual ~EventHandler() = default;
 
  virtual void RunAllTestsStart(const TestRunInfo& test_run_info) = 0;
 
  virtual void RunAllTestsEnd() = 0;
 
  virtual void TestCaseStart(const TestCase& test_case) = 0;
 
  virtual void TestCaseIteration(const TestIteration& test_iteration) = 0;
 
  virtual void TestCaseEnd(const TestCase& test_case,
                           const TestMeasurement& test_measurement) = 0;
};
 
}  // namespace pw::perf_test