67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
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/*
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* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "net/dcsctp/packet/chunk/error_chunk.h"
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#include <cstdint>
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#include <type_traits>
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#include <vector>
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#include "api/array_view.h"
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#include "net/dcsctp/packet/error_cause/error_cause.h"
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#include "net/dcsctp/packet/error_cause/unrecognized_chunk_type_cause.h"
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#include "net/dcsctp/testing/testing_macros.h"
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#include "rtc_base/gunit.h"
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#include "test/gmock.h"
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namespace dcsctp {
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namespace {
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using ::testing::ElementsAre;
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TEST(ErrorChunkTest, FromCapture) {
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/*
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ERROR chunk
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Chunk type: ERROR (9)
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Chunk flags: 0x00
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Chunk length: 12
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Unrecognized chunk type cause (Type: 73 (unknown))
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*/
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uint8_t data[] = {0x09, 0x00, 0x00, 0x0c, 0x00, 0x06,
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0x00, 0x08, 0x49, 0x00, 0x00, 0x04};
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ASSERT_HAS_VALUE_AND_ASSIGN(ErrorChunk chunk, ErrorChunk::Parse(data));
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ASSERT_HAS_VALUE_AND_ASSIGN(
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UnrecognizedChunkTypeCause cause,
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chunk.error_causes().get<UnrecognizedChunkTypeCause>());
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EXPECT_THAT(cause.unrecognized_chunk(), ElementsAre(0x49, 0x00, 0x00, 0x04));
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}
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TEST(ErrorChunkTest, SerializeAndDeserialize) {
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ErrorChunk chunk(Parameters::Builder()
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.Add(UnrecognizedChunkTypeCause({1, 2, 3, 4}))
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.Build());
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std::vector<uint8_t> serialized;
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chunk.SerializeTo(serialized);
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ASSERT_HAS_VALUE_AND_ASSIGN(ErrorChunk deserialized,
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ErrorChunk::Parse(serialized));
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ASSERT_HAS_VALUE_AND_ASSIGN(
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UnrecognizedChunkTypeCause cause,
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deserialized.error_causes().get<UnrecognizedChunkTypeCause>());
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EXPECT_THAT(cause.unrecognized_chunk(), ElementsAre(1, 2, 3, 4));
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}
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} // namespace
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} // namespace dcsctp
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