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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/domain_reliability/test_util.h"
#include <memory>
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "components/domain_reliability/scheduler.h"
#include "net/base/isolation_info.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace domain_reliability {
namespace {
class MockTimer : public MockableTime::Timer {
public:
MockTimer(MockTime* time)
: time_(time), running_(false), callback_sequence_number_(0) {
DCHECK(time);
}
~MockTimer() override = default;
// MockableTime::Timer implementation:
void Start(const base::Location& posted_from,
base::TimeDelta delay,
base::OnceClosure user_task) override {
DCHECK(user_task);
if (running_)
++callback_sequence_number_;
running_ = true;
user_task_ = std::move(user_task);
time_->AddTask(delay, base::BindOnce(&MockTimer::OnDelayPassed,
weak_factory_.GetWeakPtr(),
callback_sequence_number_));
}
void Stop() override {
if (running_) {
++callback_sequence_number_;
running_ = false;
}
}
bool IsRunning() override { return running_; }
private:
void OnDelayPassed(int expected_callback_sequence_number) {
if (callback_sequence_number_ != expected_callback_sequence_number)
return;
DCHECK(running_);
running_ = false;
// Grab user task in case it re-entrantly starts the timer again.
base::OnceClosure task_to_run = std::move(user_task_);
user_task_.Reset();
std::move(task_to_run).Run();
}
raw_ptr<MockTime> time_;
bool running_;
int callback_sequence_number_;
base::OnceClosure user_task_;
base::WeakPtrFactory<MockTimer> weak_factory_{this};
};
} // namespace
TestCallback::TestCallback()
: callback_(
base::BindRepeating(&TestCallback::OnCalled, base::Unretained(this))),
called_(false) {}
TestCallback::~TestCallback() = default;
void TestCallback::OnCalled() {
EXPECT_FALSE(called_);
called_ = true;
}
MockUploader::MockUploader(UploadRequestCallback callback)
: callback_(callback), discard_uploads_(true) {}
MockUploader::~MockUploader() = default;
bool MockUploader::discard_uploads() const { return discard_uploads_; }
void MockUploader::UploadReport(const std::string& report_json,
int max_upload_depth,
const GURL& upload_url,
const net::IsolationInfo& isolation_info,
UploadCallback callback) {
callback_.Run(report_json, max_upload_depth, upload_url, isolation_info,
std::move(callback));
}
void MockUploader::Shutdown() {}
void MockUploader::SetDiscardUploads(bool discard_uploads) {
discard_uploads_ = discard_uploads;
}
int MockUploader::GetDiscardedUploadCount() const {
return 0;
}
base::TimeTicks MockTickClock::NowTicks() const {
return mock_time_->NowTicks();
}
MockTime::MockTime()
: now_(base::Time::Now()),
now_ticks_(base::TimeTicks::Now()),
epoch_ticks_(now_ticks_),
task_sequence_number_(0),
tick_clock_(this) {
VLOG(1) << "Creating mock time: T=" << elapsed_sec() << "s";
}
MockTime::~MockTime() = default;
base::Time MockTime::Now() const {
return now_;
}
base::TimeTicks MockTime::NowTicks() const {
return now_ticks_;
}
std::unique_ptr<MockableTime::Timer> MockTime::CreateTimer() {
return std::unique_ptr<MockableTime::Timer>(new MockTimer(this));
}
const base::TickClock* MockTime::AsTickClock() const {
return &tick_clock_;
}
void MockTime::Advance(base::TimeDelta delta) {
base::TimeTicks target_ticks = now_ticks_ + delta;
while (!tasks_.empty() && tasks_.begin()->first.time <= target_ticks) {
TaskKey key = tasks_.begin()->first;
base::OnceClosure task = std::move(tasks_.begin()->second);
tasks_.erase(tasks_.begin());
DCHECK(now_ticks_ <= key.time);
DCHECK(key.time <= target_ticks);
AdvanceToInternal(key.time);
VLOG(1) << "Advancing mock time: task at T=" << elapsed_sec() << "s";
std::move(task).Run();
}
DCHECK(now_ticks_ <= target_ticks);
AdvanceToInternal(target_ticks);
VLOG(1) << "Advanced mock time: T=" << elapsed_sec() << "s";
}
void MockTime::AddTask(base::TimeDelta delay, base::OnceClosure task) {
tasks_[TaskKey(now_ticks_ + delay, task_sequence_number_++)] =
std::move(task);
}
void MockTime::AdvanceToInternal(base::TimeTicks target_ticks) {
base::TimeDelta delta = target_ticks - now_ticks_;
now_ += delta;
now_ticks_ += delta;
}
DomainReliabilityScheduler::Params MakeTestSchedulerParams() {
DomainReliabilityScheduler::Params params;
params.minimum_upload_delay = base::Minutes(1);
params.maximum_upload_delay = base::Minutes(5);
params.upload_retry_interval = base::Seconds(15);
return params;
}
std::unique_ptr<DomainReliabilityConfig> MakeTestConfig() {
return MakeTestConfigWithOrigin(
url::Origin::Create(GURL("https://example/")));
}
std::unique_ptr<DomainReliabilityConfig> MakeTestConfigWithOrigin(
const url::Origin& origin) {
DomainReliabilityConfig* config = new DomainReliabilityConfig();
config->origin = origin;
config->collectors.push_back(
std::make_unique<GURL>("https://exampleuploader/upload"));
config->failure_sample_rate = 1.0;
config->success_sample_rate = 0.0;
DCHECK(config->IsValid());
return std::unique_ptr<DomainReliabilityConfig>(config);
}
} // namespace domain_reliability
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