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38 lines
1.2 KiB
38 lines
1.2 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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#include "bit_field.h"
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#include "globals.h"
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#include "gtest/gtest.h"
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namespace art {
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TEST(BitFields, Test1) {
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class TestBitFields : public BitField<int32_t, 1, 8> {};
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ASSERT_TRUE(TestBitFields::IsValid(16));
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ASSERT_TRUE(!TestBitFields::IsValid(256));
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ASSERT_EQ(0x00ffU, TestBitFields::Mask());
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ASSERT_EQ(0x001feU, TestBitFields::MaskInPlace());
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ASSERT_EQ(1, TestBitFields::Shift());
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ASSERT_EQ(8, TestBitFields::BitSize());
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ASSERT_EQ(32U, TestBitFields::Encode(16));
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ASSERT_EQ(16, TestBitFields::Decode(32));
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ASSERT_EQ(2U, TestBitFields::Update(1, 16));
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}
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} // namespace art
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