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// Copyright 2014 The Chromium Authors. All rights reserved.
// 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 "base/bind.h"
#include "base/callback.h"
#include "base/memory/ptr_util.h"
#include "components/domain_reliability/scheduler.h"
#include "net/url_request/url_request_status.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),
weak_factory_(this) {
DCHECK(time);
}
~MockTimer() override {}
// MockableTime::Timer implementation:
void Start(const tracked_objects::Location& posted_from,
base::TimeDelta delay,
const base::Closure& user_task) override {
DCHECK(!user_task.is_null());
if (running_)
++callback_sequence_number_;
running_ = true;
user_task_ = user_task;
time_->AddTask(delay,
base::Bind(&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::Closure task_to_run = user_task_;
user_task_.Reset();
task_to_run.Run();
}
MockTime* time_;
bool running_;
int callback_sequence_number_;
base::Closure user_task_;
base::WeakPtrFactory<MockTimer> weak_factory_;
};
} // namespace
TestCallback::TestCallback()
: callback_(base::Bind(&TestCallback::OnCalled,
base::Unretained(this))),
called_(false) {}
TestCallback::~TestCallback() {}
void TestCallback::OnCalled() {
EXPECT_FALSE(called_);
called_ = true;
}
MockUploader::MockUploader(const UploadRequestCallback& callback)
: callback_(callback),
discard_uploads_(true) {}
MockUploader::~MockUploader() {}
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 UploadCallback& callback) {
callback_.Run(report_json, max_upload_depth, upload_url, callback);
}
void MockUploader::set_discard_uploads(bool discard_uploads) {
discard_uploads_ = discard_uploads;
}
MockTime::MockTime()
: now_(base::Time::Now()),
now_ticks_(base::TimeTicks::Now()),
epoch_ticks_(now_ticks_),
task_sequence_number_(0) {
VLOG(1) << "Creating mock time: T=" << elapsed_sec() << "s";
}
MockTime::~MockTime() {}
base::Time MockTime::Now() { return now_; }
base::TimeTicks MockTime::NowTicks() { return now_ticks_; }
std::unique_ptr<MockableTime::Timer> MockTime::CreateTimer() {
return std::unique_ptr<MockableTime::Timer>(new MockTimer(this));
}
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::Closure task = 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";
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, const base::Closure& task) {
tasks_[TaskKey(now_ticks_ + delay, task_sequence_number_++)] = 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::TimeDelta::FromMinutes(1);
params.maximum_upload_delay = base::TimeDelta::FromMinutes(5);
params.upload_retry_interval = base::TimeDelta::FromSeconds(15);
return params;
}
std::unique_ptr<DomainReliabilityConfig> MakeTestConfig() {
return MakeTestConfigWithOrigin(GURL("https://example/"));
}
std::unique_ptr<DomainReliabilityConfig> MakeTestConfigWithOrigin(
const GURL& origin) {
DomainReliabilityConfig* config = new DomainReliabilityConfig();
config->origin = origin;
config->collectors.push_back(
base::MakeUnique<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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