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// Copyright 2017 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 "net/reporting/reporting_test_util.h"
#include <memory>
#include <string>
#include <vector>
#include "base/bind.h"
#include "base/json/json_reader.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "base/test/simple_test_clock.h"
#include "base/test/simple_test_tick_clock.h"
#include "base/timer/mock_timer.h"
#include "net/base/rand_callback.h"
#include "net/reporting/reporting_cache.h"
#include "net/reporting/reporting_client.h"
#include "net/reporting/reporting_context.h"
#include "net/reporting/reporting_delegate.h"
#include "net/reporting/reporting_delivery_agent.h"
#include "net/reporting/reporting_garbage_collector.h"
#include "net/reporting/reporting_policy.h"
#include "net/reporting/reporting_uploader.h"
#include "net/url_request/url_request_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace net {
namespace {
class PendingUploadImpl : public TestReportingUploader::PendingUpload {
public:
PendingUploadImpl(const url::Origin& report_origin,
const GURL& url,
const std::string& json,
ReportingUploader::UploadCallback callback,
base::OnceCallback<void(PendingUpload*)> complete_callback)
: report_origin_(report_origin),
url_(url),
json_(json),
callback_(std::move(callback)),
complete_callback_(std::move(complete_callback)) {}
~PendingUploadImpl() override = default;
// PendingUpload implementation:
const url::Origin& report_origin() const override { return report_origin_; }
const GURL& url() const override { return url_; }
const std::string& json() const override { return json_; }
std::unique_ptr<base::Value> GetValue() const override {
return base::JSONReader::ReadDeprecated(json_);
}
void Complete(ReportingUploader::Outcome outcome) override {
std::move(callback_).Run(outcome);
// Deletes |this|.
std::move(complete_callback_).Run(this);
}
private:
url::Origin report_origin_;
GURL url_;
std::string json_;
ReportingUploader::UploadCallback callback_;
base::OnceCallback<void(PendingUpload*)> complete_callback_;
};
void ErasePendingUpload(
std::vector<std::unique_ptr<TestReportingUploader::PendingUpload>>* uploads,
TestReportingUploader::PendingUpload* upload) {
for (auto it = uploads->begin(); it != uploads->end(); ++it) {
if (it->get() == upload) {
uploads->erase(it);
return;
}
}
NOTREACHED();
}
} // namespace
const ReportingClient* FindClientInCache(const ReportingCache* cache,
const url::Origin& origin,
const GURL& endpoint) {
std::vector<const ReportingClient*> clients;
cache->GetClients(&clients);
for (const ReportingClient* client : clients) {
if (client->origin == origin && client->endpoint == endpoint)
return client;
}
return nullptr;
}
TestReportingUploader::PendingUpload::~PendingUpload() = default;
TestReportingUploader::PendingUpload::PendingUpload() = default;
TestReportingUploader::TestReportingUploader() = default;
TestReportingUploader::~TestReportingUploader() = default;
void TestReportingUploader::StartUpload(const url::Origin& report_origin,
const GURL& url,
const std::string& json,
int max_depth,
UploadCallback callback) {
pending_uploads_.push_back(std::make_unique<PendingUploadImpl>(
report_origin, url, json, std::move(callback),
base::BindOnce(&ErasePendingUpload, &pending_uploads_)));
}
void TestReportingUploader::OnShutdown() {
pending_uploads_.clear();
}
int TestReportingUploader::GetPendingUploadCountForTesting() const {
return pending_uploads_.size();
}
TestReportingDelegate::TestReportingDelegate()
: test_request_context_(std::make_unique<TestURLRequestContext>()) {}
TestReportingDelegate::~TestReportingDelegate() = default;
bool TestReportingDelegate::CanQueueReport(const url::Origin& origin) const {
return true;
}
void TestReportingDelegate::CanSendReports(
std::set<url::Origin> origins,
base::OnceCallback<void(std::set<url::Origin>)> result_callback) const {
if (pause_permissions_check_) {
saved_origins_ = std::move(origins);
permissions_check_callback_ = std::move(result_callback);
return;
}
if (disallow_report_uploads_)
origins.clear();
std::move(result_callback).Run(std::move(origins));
}
bool TestReportingDelegate::PermissionsCheckPaused() const {
return !permissions_check_callback_.is_null();
}
void TestReportingDelegate::ResumePermissionsCheck() {
if (disallow_report_uploads_)
saved_origins_.clear();
std::move(permissions_check_callback_).Run(std::move(saved_origins_));
}
bool TestReportingDelegate::CanSetClient(const url::Origin& origin,
const GURL& endpoint) const {
return true;
}
bool TestReportingDelegate::CanUseClient(const url::Origin& origin,
const GURL& endpoint) const {
return true;
}
TestReportingContext::TestReportingContext(base::Clock* clock,
const base::TickClock* tick_clock,
const ReportingPolicy& policy)
: ReportingContext(
policy,
clock,
tick_clock,
base::BindRepeating(&TestReportingContext::RandIntCallback,
base::Unretained(this)),
std::make_unique<TestReportingUploader>(),
std::make_unique<TestReportingDelegate>()),
rand_counter_(0),
delivery_timer_(new base::MockOneShotTimer()),
garbage_collection_timer_(new base::MockOneShotTimer()) {
garbage_collector()->SetTimerForTesting(
base::WrapUnique(garbage_collection_timer_));
delivery_agent()->SetTimerForTesting(base::WrapUnique(delivery_timer_));
}
TestReportingContext::~TestReportingContext() {
delivery_timer_ = nullptr;
garbage_collection_timer_ = nullptr;
}
int TestReportingContext::RandIntCallback(int min, int max) {
DCHECK_LE(min, max);
return min + (rand_counter_++ % (max - min + 1));
}
ReportingTestBase::ReportingTestBase() {
// For tests, disable jitter.
ReportingPolicy policy;
policy.endpoint_backoff_policy.jitter_factor = 0.0;
CreateContext(policy, base::Time::Now(), base::TimeTicks::Now());
}
ReportingTestBase::~ReportingTestBase() = default;
void ReportingTestBase::UsePolicy(const ReportingPolicy& new_policy) {
CreateContext(new_policy, clock()->Now(), tick_clock()->NowTicks());
}
void ReportingTestBase::SimulateRestart(base::TimeDelta delta,
base::TimeDelta delta_ticks) {
CreateContext(policy(), clock()->Now() + delta,
tick_clock()->NowTicks() + delta_ticks);
}
void ReportingTestBase::CreateContext(const ReportingPolicy& policy,
base::Time now,
base::TimeTicks now_ticks) {
context_ =
std::make_unique<TestReportingContext>(&clock_, &tick_clock_, policy);
clock()->SetNow(now);
tick_clock()->SetNowTicks(now_ticks);
}
base::TimeTicks ReportingTestBase::yesterday() {
return tick_clock()->NowTicks() - base::TimeDelta::FromDays(1);
}
base::TimeTicks ReportingTestBase::now() {
return tick_clock()->NowTicks();
}
base::TimeTicks ReportingTestBase::tomorrow() {
return tick_clock()->NowTicks() + base::TimeDelta::FromDays(1);
}
} // namespace net
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