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network_time_test_utils.h
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network_time_test_utils.h
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// Copyright 2016 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.
#ifndef COMPONENTS_NETWORK_TIME_NETWORK_TIME_TEST_UTILS_H_
#define COMPONENTS_NETWORK_TIME_NETWORK_TIME_TEST_UTILS_H_
#include <map>
#include <memory>
#include "base/macros.h"
#include "components/network_time/network_time_tracker.h"
namespace base {
namespace test {
class ScopedFeatureList;
}; // namespace test
class FieldTrialList;
} // namespace base
namespace net {
namespace test_server {
struct HttpRequest;
class HttpResponse;
} // namespace test_server
} // namespace net
namespace network_time {
// The body of a valid time response. Can be returned, with
// |kGoodTimeResponseServerProofHeader|, in responses from test servers
// to simulate a network time server. This response uses 1 as the key
// version and 123123123 as the nonce. Use
// NetworkTimeTracker::OverrideNonceForTesting() to set the nonce so
// that this response validates.
extern const char kGoodTimeResponseBody[];
// The x-cup-server-proof header value that should be served along with
// |kGoodTimeResponseBody| to make a test server response be accepted by
// NetworkTimeTracker as a valid response.
extern const char kGoodTimeResponseServerProofHeader[];
// The time that |kGoodTimeResponseBody| uses. Can be converted to a
// base::Time with base::Time::FromJsTime.
extern const double kGoodTimeResponseHandlerJsTime;
// Returns a valid network time response using the constants above. See
// comments in the .cc for how to update the time returned in the response.
std::unique_ptr<net::test_server::HttpResponse> GoodTimeResponseHandler(
const net::test_server::HttpRequest& request);
// Allows tests to configure the network time queries field trial.
class FieldTrialTest {
public:
virtual ~FieldTrialTest();
// A FieldTrialList exists as a global singleton. Use
// CreateForUnitTest() in unit tests to create a FieldTrialTest that
// creates its own FieldTrialList; use CreateForBrowserTest() to use
// the singleton FieldTrialList that is created during browser setup.
static FieldTrialTest* CreateForUnitTest();
static FieldTrialTest* CreateForBrowserTest();
void SetNetworkQueriesWithVariationsService(
bool enable,
float query_probability,
NetworkTimeTracker::FetchBehavior fetch_behavior);
private:
FieldTrialTest();
bool create_field_trial_list_ = true;
std::unique_ptr<base::FieldTrialList> field_trial_list_;
std::unique_ptr<base::test::ScopedFeatureList> scoped_feature_list_;
DISALLOW_COPY_AND_ASSIGN(FieldTrialTest);
};
} // namespace network_time
#endif // COMPONENTS_NETWORK_TIME_NETWORK_TIME_TEST_UTILS_H_