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50 lines
2.2 KiB
C++
50 lines
2.2 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file 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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*
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*/
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#include <AzNetworking/ConnectionLayer/SequenceGenerator.h>
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#include <AzCore/UnitTest/TestTypes.h>
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namespace UnitTest
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{
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TEST(SequenceGenerator, Basic8BitSequenceTest)
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{
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint8_t(0), uint8_t(1)));
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint8_t(1), uint8_t(2)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint8_t(1), uint8_t(0)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint8_t(2), uint8_t(1)));
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}
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TEST(SequenceGenerator, Wraparound8BitSequenceTest)
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{
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint8_t(254), uint8_t(255)));
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint8_t(255), uint8_t( 0)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint8_t(255), uint8_t(254)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint8_t( 0), uint8_t(255)));
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}
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TEST(SequenceGenerator, Basic16BitSequenceTest)
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{
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint16_t(0), uint16_t(1)));
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint16_t(1), uint16_t(2)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint16_t(1), uint16_t(0)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint16_t(2), uint16_t(1)));
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}
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TEST(SequenceGenerator, Wraparound16BitSequenceTest)
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{
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint16_t(65534), uint16_t(65535)));
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EXPECT_FALSE(AzNetworking::SequenceMoreRecent(uint16_t(65535), uint16_t( 0)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint16_t(65535), uint16_t(65534)));
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EXPECT_TRUE (AzNetworking::SequenceMoreRecent(uint16_t( 0), uint16_t(65535)));
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}
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}
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