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44 lines
1.4 KiB
44 lines
1.4 KiB
/* |
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* Copyright (C) 2016 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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#include "gtest/gtest.h" |
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#include "chre/util/singleton.h" |
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using chre::Singleton; |
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TEST(Singleton, Lifecycle) { |
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EXPECT_FALSE(Singleton<int>::isInitialized()); |
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EXPECT_EQ(Singleton<int>::get(), nullptr); |
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Singleton<int>::init(0x1337); |
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ASSERT_NE(Singleton<int>::get(), nullptr); |
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EXPECT_TRUE(Singleton<int>::isInitialized()); |
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EXPECT_EQ(*Singleton<int>::get(), 0x1337); |
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Singleton<int>::init(0xcafe); |
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ASSERT_NE(Singleton<int>::get(), nullptr); |
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EXPECT_TRUE(Singleton<int>::isInitialized()); |
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EXPECT_EQ(*Singleton<int>::get(), 0x1337); |
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Singleton<int>::deinit(); |
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EXPECT_EQ(Singleton<int>::get(), nullptr); |
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EXPECT_FALSE(Singleton<int>::isInitialized()); |
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Singleton<int>::init(0xface); |
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ASSERT_NE(Singleton<int>::get(), nullptr); |
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EXPECT_TRUE(Singleton<int>::isInitialized()); |
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EXPECT_EQ(*Singleton<int>::get(), 0xface); |
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}
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