cpu_probe_manager_unittest.cc | Explore in Territory

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/device/compute_pressure/cpu_probe_manager.h"

#include <cstddef>
#include <memory>
#include <optional>
#include <utility>

#include "base/check_op.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/functional/callback_helpers.h"
#include "base/sequence_checker.h"
#include "base/test/bind.h"
#include "base/test/gtest_util.h"
#include "base/test/task_environment.h"
#include "base/test/test_timeouts.h"
#include "base/thread_annotations.h"
#include "base/time/time.h"
#include "components/system_cpu/pressure_test_support.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace device {

namespace {

CpuSample;
FakeCpuProbe;
StreamingCpuProbe;

// Different amounts of delay to insert to test interactions between responses
// to subsequent RequestSample() calls.
enum class ResponseDelay { … };

base::TimeDelta GetResponseDelayDelta(ResponseDelay delay) { … }

}  // namespace

class CpuProbeManagerTest : public ::testing::TestWithParam<ResponseDelay> { … };

CpuProbeManagerDeathTest;
CpuProbeManagerDelayedResponseTest;

// Most tests won't include a response delay.
INSTANTIATE_TEST_SUITE_P(…);

INSTANTIATE_TEST_SUITE_P(…);

INSTANTIATE_TEST_SUITE_P(…);

TEST_P(CpuProbeManagerTest, CreateCpuProbeExists) { … }

TEST_P(CpuProbeManagerTest, EnsureStarted) { … }

TEST_P(CpuProbeManagerTest, EnsureStartedSkipsFirstSample) { … }

TEST_P(CpuProbeManagerDeathTest, CalculateStateValueTooLarge) { … }

TEST_P(CpuProbeManagerTest, EnsureStartedCheckBreakCalibrationMitigation) { … }

TEST_P(CpuProbeManagerTest, EnsureStartedCheckCalculateStateHysteresisUp) { … }

TEST_P(CpuProbeManagerTest, EnsureStartedCheckCalculateStateHysteresisDown) { … }

TEST_P(CpuProbeManagerTest,
       EnsureStartedCheckCalculateStateHysteresisDownByDelta) { … }

TEST_P(CpuProbeManagerTest,
       EnsureStartedCheckCalculateStateHysteresisDownByDeltaTwoState) { … }

TEST_P(CpuProbeManagerTest,
       EnsureStartedCheckCalculateStateHysteresisUpByDelta) { … }

TEST_P(CpuProbeManagerDelayedResponseTest, StopDelayedEnsureStartedImmediate) { … }

TEST_P(CpuProbeManagerDelayedResponseTest, StopDelayedEnsureStartedDelayed) { … }

TEST_P(CpuProbeManagerDelayedResponseTest,
       StopImmediateEnsureStartedImmediate) { … }

TEST_P(CpuProbeManagerDelayedResponseTest, StopImmediateEnsureStartedDelayed) { … }

TEST_P(CpuProbeManagerDelayedResponseTest, StopEnsureStartedNoRace) { … }

}  // namespace device
chromium/services/device/compute_pressure/cpu_probe_manager_unittest.cc
