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https://github.com/facebookincubator/mvfst.git
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00e67c1bf9
Reviewed By: lnicco Differential Revision: D33587012 fbshipit-source-id: 972eb440f0156c9c04aa6e8787561b18295c1a97
110 lines
3.2 KiB
C++
110 lines
3.2 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#include <quic/codec/PacketNumber.h>
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#include <folly/portability/GTest.h>
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#include <quic/codec/Types.h>
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using namespace testing;
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namespace quic {
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namespace test {
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struct Packet8DecodeData {
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PacketNum largestReceivedPacketNum;
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uint8_t encoded;
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PacketNum expected;
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};
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struct Packet16DecodeData {
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PacketNum largestReceivedPacketNum;
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uint16_t encoded;
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PacketNum expected;
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};
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struct Packet32DecodeData {
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PacketNum largestReceivedPacketNum;
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uint32_t encoded;
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PacketNum expected;
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};
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class Packet8DecodeTest : public TestWithParam<Packet8DecodeData> {};
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class Packet16DecodeTest : public TestWithParam<Packet16DecodeData> {};
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class Packet32DecodeTest : public TestWithParam<Packet32DecodeData> {};
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TEST_P(Packet8DecodeTest, Decode) {
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EXPECT_EQ(
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GetParam().expected,
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decodePacketNumber(
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GetParam().encoded,
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sizeof(GetParam().encoded),
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GetParam().largestReceivedPacketNum + 1));
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}
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TEST_P(Packet16DecodeTest, Decode) {
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EXPECT_EQ(
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GetParam().expected,
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decodePacketNumber(
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GetParam().encoded,
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sizeof(GetParam().encoded),
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GetParam().largestReceivedPacketNum + 1));
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}
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TEST_P(Packet32DecodeTest, Decode) {
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auto decoded = decodePacketNumber(
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GetParam().encoded,
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sizeof(GetParam().encoded),
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GetParam().largestReceivedPacketNum + 1);
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EXPECT_EQ(GetParam().expected, decoded) << std::hex << decoded;
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}
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INSTANTIATE_TEST_CASE_P(
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Packet8DecodeTests,
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Packet8DecodeTest,
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Values(
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(Packet8DecodeData){0xaa82f30e, 0x94, 0xaa82f294},
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(Packet8DecodeData){0xaa82f3fe, 0xff, 0xaa82f3ff},
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(Packet8DecodeData){0xaa82ffff, 0x01, 0xaa830001},
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(Packet8DecodeData){0xaa82fffe, 0x01, 0xaa830001}));
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INSTANTIATE_TEST_CASE_P(
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Packet16DecodeTests,
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Packet16DecodeTest,
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Values(
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(Packet16DecodeData){0xaa82f30e, 0x1f94, 0xaa831f94},
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(Packet16DecodeData){0x10000, 0x9000, 0x9000},
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(Packet16DecodeData){0x10000, 0x8000, 0x18000},
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(Packet16DecodeData){0xffff, 0x8000, 0x18000},
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(Packet16DecodeData){0xf20000, 0xffff, 0xf1ffff},
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(Packet16DecodeData){0x0fff00f, 0x0000, 0x1000000},
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(Packet16DecodeData){0x001f, 0x010f, 0x010f},
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(Packet16DecodeData){0x001f, 0x000f, 0x000f},
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(Packet16DecodeData){0x0001, 0x0fff, 0x0fff},
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(Packet16DecodeData){0x0001, 0x0002, 0x0002},
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(Packet16DecodeData){0x10000, 0x0001, 0x10001},
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(Packet16DecodeData){0xaa82f30e, 0x9b3, 0xaa8309b3},
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(Packet16DecodeData){0xa82f30ea, 0x9b32, 0xa82f9b32}));
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INSTANTIATE_TEST_CASE_P(
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Packet32DecodeTests,
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Packet32DecodeTest,
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Values(
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(Packet32DecodeData){0xaa82f30e, 0x0094f30e, 0x10094f30e},
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(Packet32DecodeData){0xbcaa82f30e, 0x00000000, 0xbd00000000},
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(Packet32DecodeData){0xbcaa82f30e, 0xaa82f30f, 0xbcaa82f30f}));
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class EncodingTest : public Test {};
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TEST_F(EncodingTest, Draft17Example) {
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EXPECT_EQ(2, encodePacketNumber(0xac5c02, 0xabe8bc).length);
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EXPECT_EQ(3, encodePacketNumber(0xace8fe, 0xabe8bc).length);
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}
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} // namespace test
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} // namespace quic
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