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69 lines
2.4 KiB
69 lines
2.4 KiB
//
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// Copyright (C) 2014 The Android Open Source Project
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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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// http://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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//
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#ifndef UPDATE_ENGINE_UPDATE_MANAGER_UMTEST_UTILS_H_
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#define UPDATE_ENGINE_UPDATE_MANAGER_UMTEST_UTILS_H_
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#include <iostream> // NOLINT(readability/streams)
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#include <memory>
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#include <base/time/time.h>
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#include <gtest/gtest.h>
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#include "update_engine/update_manager/policy.h"
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#include "update_engine/update_manager/variable.h"
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namespace chromeos_update_manager {
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// A help class with common functionality for use in Update Manager testing.
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class UmTestUtils {
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public:
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// A default timeout to use when making various queries.
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static const base::TimeDelta DefaultTimeout() {
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return base::TimeDelta::FromSeconds(kDefaultTimeoutInSeconds);
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}
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// Calls GetValue on |variable| and expects its result to be |expected|.
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template <typename T>
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static void ExpectVariableHasValue(const T& expected, Variable<T>* variable) {
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ASSERT_NE(nullptr, variable);
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std::unique_ptr<const T> value(
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variable->GetValue(DefaultTimeout(), nullptr));
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ASSERT_NE(nullptr, value.get()) << "Variable: " << variable->GetName();
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EXPECT_EQ(expected, *value) << "Variable: " << variable->GetName();
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}
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// Calls GetValue on |variable| and expects its result to be null.
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template <typename T>
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static void ExpectVariableNotSet(Variable<T>* variable) {
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ASSERT_NE(nullptr, variable);
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std::unique_ptr<const T> value(
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variable->GetValue(DefaultTimeout(), nullptr));
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EXPECT_EQ(nullptr, value.get()) << "Variable: " << variable->GetName();
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}
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private:
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static const unsigned kDefaultTimeoutInSeconds;
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};
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// PrintTo() functions are used by gtest to print these values. They need to be
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// defined on the same namespace where the type was defined.
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void PrintTo(const EvalStatus& status, ::std::ostream* os);
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} // namespace chromeos_update_manager
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#endif // UPDATE_ENGINE_UPDATE_MANAGER_UMTEST_UTILS_H_
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