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https://github.com/kidfromjupiter/nearby.git
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165 lines
7.0 KiB
C++
165 lines
7.0 KiB
C++
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef THIRD_PARTY_NEARBY_SHARING_INTERNAL_TEST_FAKE_PREFERENCE_MANAGER_H_
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#define THIRD_PARTY_NEARBY_SHARING_INTERNAL_TEST_FAKE_PREFERENCE_MANAGER_H_
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#include <cstdint>
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#include <functional>
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#include <optional>
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#include <string>
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#include <utility>
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#include <variant>
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#include <vector>
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#include "absl/base/thread_annotations.h"
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#include "absl/container/flat_hash_map.h"
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#include "absl/strings/string_view.h"
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#include "absl/synchronization/mutex.h"
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#include "absl/time/time.h"
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#include "absl/types/span.h"
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#include "sharing/internal/api/preference_manager.h"
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#include "sharing/internal/api/private_certificate_data.h"
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namespace nearby {
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// An in memory fake PreferenceManager implementation for testing.
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class FakePreferenceManager : public nearby::sharing::api::PreferenceManager {
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public:
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void SetBoolean(absl::string_view key, bool value) override;
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void SetInteger(absl::string_view key, int value) override;
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void SetInt64(absl::string_view key, int64_t value) override;
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void SetString(absl::string_view key, absl::string_view value) override;
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void SetTime(absl::string_view key, absl::Time value) override;
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void SetBooleanArray(absl::string_view key,
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absl::Span<const bool> value) override;
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void SetIntegerArray(absl::string_view key,
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absl::Span<const int> value) override;
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void SetInt64Array(absl::string_view key,
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absl::Span<const int64_t> value) override;
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void SetStringArray(absl::string_view key,
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absl::Span<const std::string> value) override;
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void SetPrivateCertificateArray(
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absl::string_view key,
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absl::Span<const nearby::sharing::api::PrivateCertificateData> value)
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override;
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void SetCertificateExpirationArray(
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absl::string_view key,
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absl::Span<const std::pair<std::string, int64_t>> value) override;
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void SetDictionaryBooleanValue(absl::string_view key,
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absl::string_view dictionary_item,
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bool value) override;
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void SetDictionaryIntegerValue(absl::string_view key,
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absl::string_view dictionary_item,
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int value) override;
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void SetDictionaryInt64Value(absl::string_view key,
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absl::string_view dictionary_item,
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int64_t value) override;
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void SetDictionaryStringValue(absl::string_view key,
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absl::string_view dictionary_item,
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std::string value) override;
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void RemoveDictionaryItem(absl::string_view key,
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absl::string_view dictionary_item) override;
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bool GetBoolean(absl::string_view key, bool default_value) const override;
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int GetInteger(absl::string_view key, int default_value) const override;
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int64_t GetInt64(absl::string_view key, int64_t default_value) const override;
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std::string GetString(absl::string_view key,
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const std::string& default_value) const override;
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absl::Time GetTime(absl::string_view key,
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absl::Time default_value) const override;
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std::vector<bool> GetBooleanArray(
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absl::string_view key,
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absl::Span<const bool> default_value) const override;
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std::vector<int> GetIntegerArray(
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absl::string_view key,
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absl::Span<const int> default_value) const override;
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std::vector<int64_t> GetInt64Array(
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absl::string_view key,
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absl::Span<const int64_t> default_value) const override;
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std::vector<std::string> GetStringArray(
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absl::string_view key,
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absl::Span<const std::string> default_value) const override;
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std::vector<nearby::sharing::api::PrivateCertificateData>
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GetPrivateCertificateArray(absl::string_view key) const override;
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std::vector<std::pair<std::string, int64_t>> GetCertificateExpirationArray(
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absl::string_view key) const override;
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std::optional<bool> GetDictionaryBooleanValue(
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absl::string_view key, absl::string_view dictionary_item) const override;
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std::optional<int> GetDictionaryIntegerValue(
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absl::string_view key, absl::string_view dictionary_item) const override;
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std::optional<int64_t> GetDictionaryInt64Value(
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absl::string_view key, absl::string_view dictionary_item) const override;
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std::optional<std::string> GetDictionaryStringValue(
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absl::string_view key, absl::string_view dictionary_item) const override;
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void Remove(absl::string_view key) override;
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void AddObserver(
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absl::string_view name,
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std::function<void(absl::string_view pref_name)> observer) override;
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void RemoveObserver(absl::string_view name) override;
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private:
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typedef std::variant<bool, int, int64_t, std::string> Data;
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template <typename T>
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void SetValue(absl::string_view key, T value) ABSL_LOCKS_EXCLUDED(mutex_);
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template <typename T>
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T GetValue(absl::string_view key, const T& default_value) const
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ABSL_LOCKS_EXCLUDED(mutex_);
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template <typename T>
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void SetArray(absl::string_view key, absl::Span<const T> values)
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ABSL_LOCKS_EXCLUDED(mutex_);
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template <typename T>
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std::vector<T> GetArray(absl::string_view key,
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absl::Span<const T> default_value) const
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ABSL_LOCKS_EXCLUDED(mutex_);
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template <typename T>
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void SetDictionaryValue(absl::string_view key,
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absl::string_view dictionary_item, T value)
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ABSL_LOCKS_EXCLUDED(mutex_);
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template <typename T>
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std::optional<T> GetDictionaryValue(absl::string_view key,
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absl::string_view dictionary_item) const
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ABSL_LOCKS_EXCLUDED(mutex_);
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void NotifyPreferenceChanged(absl::string_view key)
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ABSL_LOCKS_EXCLUDED(mutex_);
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mutable absl::Mutex mutex_;
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absl::flat_hash_map<std::string, Data> values_ ABSL_GUARDED_BY(mutex_);
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absl::flat_hash_map<std::string, absl::flat_hash_map<std::string, Data>>
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dictionaries_ ABSL_GUARDED_BY(mutex_);
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absl::flat_hash_map<std::string, std::vector<Data>> arrays_
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ABSL_GUARDED_BY(mutex_);
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absl::flat_hash_map<std::string,
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std::vector<nearby::sharing::api::PrivateCertificateData>>
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certs_ ABSL_GUARDED_BY(mutex_);
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absl::flat_hash_map<std::string, std::vector<std::pair<std::string, int64_t>>>
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cert_expirations_ ABSL_GUARDED_BY(mutex_);
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absl::flat_hash_map<std::string,
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std::function<void(absl::string_view pref_name)>>
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observers_ ABSL_GUARDED_BY(mutex_);
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};
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} // namespace nearby
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#endif // THIRD_PARTY_NEARBY_SHARING_INTERNAL_TEST_FAKE_PREFERENCE_MANAGER_H_
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