#include "ControlFlow/RequestSerializer.hpp"

#include <algorithm>
#include <array>
#include <cstdint>
#include <cstdlib>
#include <stdexcept>
#include <string>
#include <string_view>
#include <vector>

namespace {

constexpr char kHistoricalVersion21[] =
    "NVNQQRUAAAAFAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJAAAAAAAAAOQAAAAAAAAAAAAAAAAAAAAAAQEAAAEAAAAAAAAAAAAFAAAAAAAEAAAAAAAAABI0VngAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAAAALAAAAEAAAAEAAAAAAAAF4VjQSAQEBOTAAAAA=";
constexpr char kVersion21WithF16Tail[] =
    "NVNQQRUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAQA0DAAEB";

constexpr char kVersion22WithoutF16Tail[] =
    "NVNQQRYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAQA0DAAE=";

constexpr char kLayerVersion23[] =
    "NVNQQRcAAAAFAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAB"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAJAAAAAAAAAOQAAAAAAAAAAAAAAAAAAAAAAQEDAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAkAAAANAAAAAQUKBQABAAAAAAAAAAAABQAAAAAABAAAAAAAAAABAwUHAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
    "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAACwAAABAAAABAAAAAAQYAAAAAAAAAAAAAAAAAADTvzasAAAA5"
    "AAAABAAAAAkAAAAAAXhWNBIBAQE5MAAAAAA=";

void Require(bool condition) {
    if (!condition) std::abort();
}

void InsertPixelDefaultsAfterFrontFace(std::vector<std::uint8_t>& bytes) {
    bytes.insert(bytes.begin() + 261u, {0x0fu, 0xffu, 0xffu, 0u, 0u, 0xffu, 0xffu, 0u, 0u, 0xffu, 0xffu, 0u, 0u, 0xffu, 0xffu, 0u, 0u, 0u, 0u, 0u, 0u});
}

std::vector<std::uint8_t> DecodeBase64(std::string_view text) {
    constexpr std::string_view alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    std::vector<std::uint8_t> bytes;
    std::uint32_t chunk = 0;
    std::size_t bits = 0;
    for (const char symbol : text) {
        if (symbol == '=') break;
        const auto value = alphabet.find(symbol);
        Require(value != std::string_view::npos);
        chunk = ((chunk << 6u) | static_cast<std::uint32_t>(value)) & 0xffffffu;
        bits += 6u;
        if (bits >= 8u) {
            bits -= 8u;
            bytes.push_back(static_cast<std::uint8_t>((chunk >> bits) & 0xffu));
        }
    }
    return bytes;
}

std::string EncodeBase64(const std::vector<std::uint8_t>& bytes) {
    constexpr std::string_view alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    std::string text;
    for (std::size_t index = 0; index < bytes.size(); index += 3u) {
        const std::size_t count = std::min<std::size_t>(3u, bytes.size() - index);
        std::uint32_t chunk = static_cast<std::uint32_t>(bytes[index]) << 16u;
        if (count > 1u) chunk |= static_cast<std::uint32_t>(bytes[index + 1u]) << 8u;
        if (count > 2u) chunk |= bytes[index + 2u];
        for (std::size_t symbol = 0; symbol < 4u; ++symbol) {
            text.push_back(symbol <= count ? alphabet[(chunk >> (18u - 6u * symbol)) & 0x3fu] : '=');
        }
    }
    return text;
}

}

int main() {
    const ShaderRecompiler::RequestSerializer serializer;

    const auto historical = serializer.Deserialize(kHistoricalVersion21);
    Require(!historical.request.target.float16DenormPreserve);

    const auto version21WithTail = serializer.Deserialize(kVersion21WithF16Tail);
    Require(version21WithTail.request.target.float16DenormPreserve);

    bool rejectedTruncatedVersion22 = false;
    try {
        static_cast<void>(serializer.Deserialize(kVersion22WithoutF16Tail));
    } catch (const std::runtime_error& error) {
        rejectedTruncatedVersion22 = std::string_view(error.what()) == "RequestSerializer: truncated data";
    }
    Require(rejectedTruncatedVersion22);

    struct CanonicalMain22 {
        bool pixel;
        bool tessellation;
        std::string_view encoded;
    };
    constexpr std::array<CanonicalMain22, 4> canonicalMain22{{
        {true, false,
            "NVNQQRYAAAAFAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAB"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAJAAAAAAAAAOQAAAAAAAAAAAAAAAAAAAAAAQEDAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAACQAAAA0AAAABBQoFAAEAAAAAAAAAAAAFAAAAAAAEAAAAAAAAAAEDBQcAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAAAALAAAAEAAAAEAAAAABBgAAAAAAAAAAAAAAAAAANO/NqwAAADkA"
            "AAAEAAAACQAAAAABeFY0EgEBATkwAAAAAA=="
        },
        {true, true,
            "NVNQQRYAAAAFAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAB"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAJAAAAAAAAAOQAAAAAAAAAAAAAAAAAAAAAAQEDAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAACQAAAA0AAAABBQoFAAEAAAAAAAAAAAAFAAAAAAAEAAAAAAAAAAEDBQcAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAAAALAAAAEAAAAEAAAAABBgAAAAAAAAAAAAAAAAEEAAAABAAAAAIA"
            "AAACAAAAAwAAAD8AAAAANO/NqwAAADkAAAAEAAAACQAAAAABeFY0EgEBATkwAAAAAA=="
        },
        {false, false,
            "NVNQQRYAAAABAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAA"
            "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACQAAAA0AAAABBQoFAAEAAAAAAAAA"
            "AAAFAAAAAAAEAAAAAAAAAAEDBQcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAIAAAALAAAAEAAAAEAAAAABBgAAAAAAAAAAAAAAAAAANO/NqwAAADkAAAAEAAAACQAAAAABeFY0EgEBATkwAAAAAA=="
        },
        {false, true,
            "NVNQQRYAAAABAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAA"
            "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACQAAAA0AAAABBQoFAAEAAAAAAAAA"
            "AAAFAAAAAAAEAAAAAAAAAAEDBQcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAIAAAALAAAAEAAAAEAAAAABBgAAAAAAAAAAAAAAAAEEAAAABAAAAAIAAAACAAAAAwAAAD8AAAAANO/NqwAAADkAAAAEAAAACQAA"
            "AAABeFY0EgEBATkwAAAAAA=="
        },
    }};
    for (const auto& fixture : canonicalMain22) {
        for (const bool preserve : {false, true}) {
            auto bytes = DecodeBase64(fixture.encoded);
            bytes.back() = static_cast<std::uint8_t>(preserve);
            const auto replay = serializer.Deserialize(EncodeBase64(bytes));
            const auto& request = replay.request;
            Require(request.context.pixel.has_value() == fixture.pixel && request.context.vertex.has_value());
            Require(request.context.vertex->fetchAttribReg == 9u && request.context.vertex->fetchBufferReg == 13u && request.context.vertex->fetchEmbedded && request.context.vertex->paClVsOutCntl == 0x00050a05u);
            Require(!fixture.pixel || (request.context.pixel->rasterPrimitive == ShaderRecompiler::RasterPrimitive::Rectangle && request.context.pixel->alphaToCoverage && request.context.pixel->stencilRefExportEnable && request.context.pixel->targetOutputMode[0] == 9u && request.context.pixel->targetExportMapping[0] == 0xe4u && !request.context.pixel->layerExported && !request.context.pixel->ditheredAlphaToCoverage && request.context.pixel->reversedBlend == 0u));
            Require(request.graphics.has_value() && request.graphics->firstUserSgpr == 6u && request.graphics->tessellation.has_value() == fixture.tessellation);
            Require(!fixture.tessellation || (request.graphics->tessellation->patchesPerGroup == 63u && request.graphics->tessellation->domain == 2u && request.graphics->tessellation->outputTopology == 3u));
            Require(request.graphics->draw.indexAddress == 0xabcdef3400u && request.graphics->draw.indexCount == 57u && request.graphics->draw.indexElementBytes == 4u && request.graphics->draw.instanceCount == 9u);
            Require(request.target.float16DenormPreserve == preserve);
            auto upgraded = bytes;
            upgraded[4] = 32u;
            if (fixture.pixel) upgraded.insert(upgraded.begin() + 258u, {0u, 0u, 0u});
            if (fixture.pixel) InsertPixelDefaultsAfterFrontFace(upgraded);
            if (fixture.tessellation) upgraded.insert(upgraded.end() - 35u, 5u, 0u);
            upgraded.insert(upgraded.end(), sizeof(std::uint64_t) + 1u, 0u);
            Require(serializer.Serialize(request) == EncodeBase64(upgraded));
            auto truncated = bytes;
            truncated.pop_back();
            bool rejected = false;
            try {
                static_cast<void>(serializer.Deserialize(EncodeBase64(truncated)));
            } catch (const std::runtime_error& error) {
                rejected = std::string_view(error.what()) == "RequestSerializer: truncated data";
            }
            Require(rejected);
            if (!fixture.pixel) {
                auto vertex23 = bytes;
                vertex23[4] = 23u;
                const auto vertexReplay = serializer.Deserialize(EncodeBase64(vertex23));
                Require(serializer.Serialize(vertexReplay.request) == EncodeBase64(upgraded));
                continue;
            }
            for (const bool layer : {false, true}) {
                auto layered = bytes;
                layered[4] = 23u;
                layered.insert(layered.begin() + 258u, static_cast<std::uint8_t>(layer));
                const auto layerReplay = serializer.Deserialize(EncodeBase64(layered));
                Require(layerReplay.request.context.pixel->layerExported == layer && !layerReplay.request.context.pixel->ditheredAlphaToCoverage && layerReplay.request.context.pixel->reversedBlend == 0u);
                Require(layerReplay.request.target.float16DenormPreserve == preserve && layerReplay.request.graphics->tessellation.has_value() == fixture.tessellation);
                Require(!fixture.tessellation || layerReplay.request.graphics->tessellation->patchesPerGroup == 63u);
                auto truncatedLayer = layered;
                truncatedLayer.pop_back();
                bool layerRejected = false;
                try {
                    static_cast<void>(serializer.Deserialize(EncodeBase64(truncatedLayer)));
                } catch (const std::runtime_error& error) {
                    layerRejected = std::string_view(error.what()) == "RequestSerializer: truncated data";
                }
                Require(layerRejected);
                layered[4] = 32u;
                layered.insert(layered.begin() + 259u, {0u, 0u});
                InsertPixelDefaultsAfterFrontFace(layered);
                if (fixture.tessellation) layered.insert(layered.end() - 35u, 5u, 0u);
                layered.insert(layered.end(), sizeof(std::uint64_t) + 1u, 0u);
                Require(serializer.Serialize(layerReplay.request) == EncodeBase64(layered));
            }
        }
    }

    const auto layer23 = DecodeBase64(kLayerVersion23);
    Require(layer23.size() == 1451u);
    for (const bool layer : {false, true}) {
        for (const bool preserve : {false, true}) {
            auto bytes = layer23;
            bytes[258] = static_cast<std::uint8_t>(layer);
            bytes.back() = static_cast<std::uint8_t>(preserve);
            const auto encoded23 = EncodeBase64(bytes);
            const auto replay = serializer.Deserialize(encoded23);
            Require(replay.request.context.pixel.has_value() && replay.request.context.vertex.has_value());
            Require(replay.request.context.pixel->layerExported == layer);
            Require(!replay.request.context.pixel->ditheredAlphaToCoverage && replay.request.context.pixel->reversedBlend == 0u);
            Require(replay.request.context.pixel->rasterPrimitive == ShaderRecompiler::RasterPrimitive::Rectangle);
            Require(replay.request.context.vertex->paClVsOutCntl == 0x00050a05u);
            Require(replay.request.target.float16DenormPreserve == preserve);
            bytes[4] = 32u;
            bytes.insert(bytes.begin() + 259u, {0u, 0u});
            InsertPixelDefaultsAfterFrontFace(bytes);
            bytes.insert(bytes.end(), sizeof(std::uint64_t) + 1u, 0u);
            Require(serializer.Serialize(replay.request) == EncodeBase64(bytes));

            auto truncated23 = DecodeBase64(encoded23);
            truncated23.pop_back();
            bool rejected = false;
            try {
                static_cast<void>(serializer.Deserialize(EncodeBase64(truncated23)));
            } catch (const std::runtime_error& error) {
                rejected = std::string_view(error.what()) == "RequestSerializer: truncated data";
            }
            Require(rejected);
        }
    }

    struct Main24Fixture {
        bool pixel;
        bool tessellation;
        std::string_view encoded;
    };
    static constexpr std::array<Main24Fixture, 4> canonicalMain24{{
        {true, false,
            "NVNQQRgAAAAFAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAB"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAJAAAAAAAAAOQAAAAAAAAAAAAAAAAAAAAAAQEDAQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAkAAAANAAAAAQUKBQABAAAAAAAAAAAABQAAAAAABAAAAAAAAAABAwUHAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAACwAAABAAAABAAAAAAQYAAAAAAAAAAAAAAAAAADTvzasAAAA5"
            "AAAABAAAAAkAAAAAAXhWNBIBAQE5MAAAAAE="
        },
        {true, true,
            "NVNQQRgAAAAFAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAB"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAJAAAAAAAAAOQAAAAAAAAAAAAAAAAAAAAAAQEDAQEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAkAAAANAAAAAQUKBQABAAAAAAAAAAAABQAAAAAABAAAAAAAAAABAwUHAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAACwAAABAAAABAAAAAAQYAAAAAAAAAAAAAAAABBAAAAAQAAAAC"
            "AAAAAgAAAAMAAAA/AAAAJQAAAAEANO/NqwAAADkAAAAEAAAACQAAAAABeFY0EgEBATkwAAAAAQ=="
        },
        {false, false,
            "NVNQQRgAAAABAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAA"
            "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACQAAAA0AAAABBQoFAAEAAAAAAAAA"
            "AAAFAAAAAAAEAAAAAAAAAAEDBQcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAIAAAALAAAAEAAAAEAAAAABBgAAAAAAAAAAAAAAAAAANO/NqwAAADkAAAAEAAAACQAAAAABeFY0EgEBATkwAAAAAQ=="
        },
        {false, true,
            "NVNQQRgAAAABAAADAAAAAAABAAAAAAAAAAAAgb8AAAAAAAAAAAAAAAAAAAAAQAAAAAgAAAADAAAAAAAAAN+bVxPgrGgk776t3gAA"
            "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACQAAAA0AAAABBQoFAAEAAAAAAAAA"
            "AAAFAAAAAAAEAAAAAAAAAAEDBQcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
            "AAIAAAALAAAAEAAAAEAAAAABBgAAAAAAAAAAAAAAAAEEAAAABAAAAAIAAAACAAAAAwAAAD8AAAAlAAAAAQA0782rAAAAOQAAAAQA"
            "AAAJAAAAAAF4VjQSAQEBOTAAAAAB"
        },
    }};
    for (const auto& fixture : canonicalMain24) {
        for (const bool preserve : {false, true}) {
            for (const bool layer : {false, true}) {
                if (!fixture.pixel && layer) continue;
                auto bytes = DecodeBase64(fixture.encoded);
                bytes.back() = static_cast<std::uint8_t>(preserve);
                if (fixture.pixel) bytes[258] = static_cast<std::uint8_t>(layer);
                const auto replay = serializer.Deserialize(EncodeBase64(bytes));
                const auto& request = replay.request;
                Require(request.context.pixel.has_value() == fixture.pixel && request.context.vertex.has_value());
                Require(!fixture.pixel || (request.context.pixel->layerExported == layer && !request.context.pixel->ditheredAlphaToCoverage && request.context.pixel->reversedBlend == 0u));
                Require(request.graphics.has_value() && request.graphics->tessellation.has_value() == fixture.tessellation);
                Require(!fixture.tessellation || (request.graphics->tessellation->patchesPerGroup == 63u && request.graphics->tessellation->primitiveGroupSize == 37u && request.graphics->tessellation->breakAtInstance));
                Require(request.graphics->draw.indexAddress == 0xabcdef3400u && request.graphics->draw.indexCount == 57u && request.graphics->draw.indexElementBytes == 4u && request.graphics->draw.instanceCount == 9u);
                Require(request.target.float16DenormPreserve == preserve);
                auto upgraded = bytes;
                upgraded[4] = 32u;
                if (fixture.pixel) upgraded.insert(upgraded.begin() + 259u, {0u, 0u});
                if (fixture.pixel) InsertPixelDefaultsAfterFrontFace(upgraded);
                upgraded.insert(upgraded.end(), sizeof(std::uint64_t) + 1u, 0u);
                Require(serializer.Serialize(request) == EncodeBase64(upgraded));
                for (const bool dither : {false, true}) {
                    if (!fixture.pixel && dither) continue;
                    auto main25 = bytes;
                    main25[4] = 25u;
                    if (fixture.pixel) main25.insert(main25.begin() + 259u, static_cast<std::uint8_t>(dither));
                    const auto replay25 = serializer.Deserialize(EncodeBase64(main25));
                    Require(!fixture.pixel || (replay25.request.context.pixel->layerExported == layer && replay25.request.context.pixel->ditheredAlphaToCoverage == dither && replay25.request.context.pixel->reversedBlend == 0u));
                    Require(replay25.request.target.float16DenormPreserve == preserve && (!fixture.tessellation || replay25.request.graphics->tessellation->primitiveGroupSize == 37u));
                    main25[4] = 32u;
                    if (fixture.pixel) {
                        main25.insert(main25.begin() + 260u, 0u);
                        InsertPixelDefaultsAfterFrontFace(main25);
                    }
                    main25.insert(main25.end(), sizeof(std::uint64_t) + 1u, 0u);
                    Require(serializer.Serialize(replay25.request) == EncodeBase64(main25));
                }
            }
        }
    }

    ShaderRecompiler::RecompileRequest request{};
    for (const bool preserve : {false, true}) {
        request.target.float16DenormPreserve = preserve;
        const auto encoded = serializer.Serialize(request);
        const auto replay = serializer.Deserialize(encoded);
        Require(replay.request.target.float16DenormPreserve == preserve);
        auto bytes = DecodeBase64(encoded);
        Require(bytes.size() >= 8u && bytes[4] == 32u && bytes[5] == 0u && bytes[6] == 0u && bytes[7] == 0u);
        auto future = bytes;
        future[4] = 33u;
        bool futureRejected = false;
        try {
            static_cast<void>(serializer.Deserialize(EncodeBase64(future)));
        } catch (const std::runtime_error& error) {
            futureRejected = std::string_view(error.what()) == "unsupported recompile request serialization version";
        }
        Require(futureRejected);
        bytes.pop_back();
        bool rejected = false;
        try {
            static_cast<void>(serializer.Deserialize(EncodeBase64(bytes)));
        } catch (const std::runtime_error& error) {
            rejected = std::string_view(error.what()) == "RequestSerializer: truncated data";
        }
        Require(rejected);
    }

    for (const bool spanned : {false, true}) {
        request.target.spannedWaves = spanned;
        Require(serializer.Deserialize(serializer.Serialize(request)).request.target.spannedWaves == spanned);
    }

    return 0;
}