chromium/chrome/browser/sync/test/integration/exponential_backoff_helper.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/sync/test/integration/exponential_backoff_helper.h"

#include <algorithm>
#include <ostream>

#include "components/sync/engine/cycle/model_neutral_state.h"
#include "components/sync/engine/cycle/sync_cycle_snapshot.h"
#include "components/sync/engine/polling_constants.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace exponential_backoff_helper {

namespace {

constexpr size_t kMaxRetriesToVerify = …;
constexpr base::TimeDelta kMinExtraUnexpectedDelayForWarning = …;

bool DidLastSyncCycleFail(syncer::SyncService* sync_service) { … }

base::TimeDelta ClampBackoffDelay(base::TimeDelta delay) { … }

}  // namespace

// static
ExponentialBackoffChecker::DelayRange
ExponentialBackoffChecker::CalculateDelayRange(base::TimeDelta current_delay) { … }

// static
std::vector<ExponentialBackoffChecker::DelayRange>
ExponentialBackoffChecker::BuildExpectedDelayTable() { … }

ExponentialBackoffChecker::ExponentialBackoffChecker(
    syncer::SyncServiceImpl* sync_service)
    : … { … }

ExponentialBackoffChecker::~ExponentialBackoffChecker() = default;

void ExponentialBackoffChecker::OnSyncCycleCompleted(
    syncer::SyncService* sync_service) { … }

bool ExponentialBackoffChecker::IsExitConditionSatisfied(std::ostream* os) { … }

}  // namespace exponential_backoff_helper