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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.
#ifndef CHROME_BROWSER_PREFS_TRACKED_MOCK_VALIDATION_DELEGATE_H_
#define CHROME_BROWSER_PREFS_TRACKED_MOCK_VALIDATION_DELEGATE_H_
#include <string>
#include <vector>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "chrome/browser/prefs/tracked/pref_hash_filter.h"
#include "chrome/browser/prefs/tracked/pref_hash_store_transaction.h"
#include "chrome/browser/prefs/tracked/tracked_preference_helper.h"
#include "chrome/browser/prefs/tracked/tracked_preference_validation_delegate.h"
// A mock tracked preference validation delegate for use by tests.
class MockValidationDelegate : public TrackedPreferenceValidationDelegate {
public:
struct ValidationEvent {
ValidationEvent(const std::string& path,
PrefHashStoreTransaction::ValueState state,
TrackedPreferenceHelper::ResetAction action,
PrefHashFilter::PrefTrackingStrategy tracking_strategy)
: pref_path(path),
value_state(state),
reset_action(action),
strategy(tracking_strategy) {}
std::string pref_path;
PrefHashStoreTransaction::ValueState value_state;
TrackedPreferenceHelper::ResetAction reset_action;
PrefHashFilter::PrefTrackingStrategy strategy;
};
MockValidationDelegate();
virtual ~MockValidationDelegate();
// Returns the number of recorded validations.
size_t recorded_validations_count() const { return validations_.size(); }
// Returns the number of validations of a given value state.
size_t CountValidationsOfState(
PrefHashStoreTransaction::ValueState value_state) const;
// Returns the event for the preference with a given path.
const ValidationEvent* GetEventForPath(const std::string& pref_path) const;
// TrackedPreferenceValidationDelegate implementation.
virtual void OnAtomicPreferenceValidation(
const std::string& pref_path,
const base::Value* value,
PrefHashStoreTransaction::ValueState value_state,
TrackedPreferenceHelper::ResetAction reset_action) override;
virtual void OnSplitPreferenceValidation(
const std::string& pref_path,
const base::DictionaryValue* dict_value,
const std::vector<std::string>& invalid_keys,
PrefHashStoreTransaction::ValueState value_state,
TrackedPreferenceHelper::ResetAction reset_action) override;
private:
// Adds a new validation event.
void RecordValidation(const std::string& pref_path,
PrefHashStoreTransaction::ValueState value_state,
TrackedPreferenceHelper::ResetAction reset_action,
PrefHashFilter::PrefTrackingStrategy strategy);
std::vector<ValidationEvent> validations_;
DISALLOW_COPY_AND_ASSIGN(MockValidationDelegate);
};
#endif // CHROME_BROWSER_PREFS_TRACKED_MOCK_VALIDATION_DELEGATE_H_
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