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HLE/Tests: add tests for MappedBuffer IPC HLE translation
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@ -136,26 +136,58 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
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REQUIRE(process->vm_manager.UnmapRange(target_address, buffer->size()) == RESULT_SUCCESS);
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}
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SECTION("translates mixed params") {
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SECTION("translates MappedBuffer descriptors") {
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auto buffer = std::make_shared<std::vector<u8>>(Memory::PAGE_SIZE);
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std::fill(buffer->begin(), buffer->end(), 0xCE);
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std::fill(buffer->begin(), buffer->end(), 0xCD);
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VAddr target_address = 0x10000000;
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auto result = process->vm_manager.MapMemoryBlock(target_address, buffer, 0, buffer->size(),
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MemoryState::Private);
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const u32_le input[]{
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IPC::MakeHeader(0, 0, 2), IPC::MappedBufferDesc(buffer->size(), IPC::R), target_address,
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};
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context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
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std::vector<u8> other_buffer(buffer->size());
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context.GetMappedBuffer(0).Read(other_buffer.data(), 0, buffer->size());
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CHECK(other_buffer == *buffer);
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REQUIRE(process->vm_manager.UnmapRange(target_address, buffer->size()) == RESULT_SUCCESS);
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}
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SECTION("translates mixed params") {
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auto buffer_static = std::make_shared<std::vector<u8>>(Memory::PAGE_SIZE);
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std::fill(buffer_static->begin(), buffer_static->end(), 0xCE);
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auto buffer_mapped = std::make_shared<std::vector<u8>>(Memory::PAGE_SIZE);
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std::fill(buffer_mapped->begin(), buffer_mapped->end(), 0xDF);
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VAddr target_address_static = 0x10000000;
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auto result = process->vm_manager.MapMemoryBlock(
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target_address_static, buffer_static, 0, buffer_static->size(), MemoryState::Private);
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REQUIRE(result.Code() == RESULT_SUCCESS);
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VAddr target_address_mapped = 0x20000000;
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result = process->vm_manager.MapMemoryBlock(target_address_mapped, buffer_mapped, 0,
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buffer_mapped->size(), MemoryState::Private);
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REQUIRE(result.Code() == RESULT_SUCCESS);
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auto a = MakeObject();
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const u32_le input[]{
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IPC::MakeHeader(0, 2, 6),
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IPC::MakeHeader(0, 2, 8),
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0x12345678,
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0xABCDEF00,
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IPC::MoveHandleDesc(1),
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handle_table.Create(a).Unwrap(),
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IPC::CallingPidDesc(),
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0,
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IPC::StaticBufferDesc(buffer->size(), 0),
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target_address,
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IPC::StaticBufferDesc(buffer_static->size(), 0),
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target_address_static,
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IPC::MappedBufferDesc(buffer_mapped->size(), IPC::R),
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target_address_mapped,
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};
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context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
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@ -165,9 +197,15 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
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CHECK(output[2] == 0xABCDEF00);
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CHECK(context.GetIncomingHandle(output[4]) == a);
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CHECK(output[6] == process->process_id);
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CHECK(context.GetStaticBuffer(0) == *buffer);
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CHECK(context.GetStaticBuffer(0) == *buffer_static);
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std::vector<u8> other_buffer(buffer_mapped->size());
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context.GetMappedBuffer(0).Read(other_buffer.data(), 0, buffer_mapped->size());
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CHECK(other_buffer == *buffer_mapped);
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REQUIRE(process->vm_manager.UnmapRange(target_address, buffer->size()) == RESULT_SUCCESS);
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REQUIRE(process->vm_manager.UnmapRange(target_address_static, buffer_static->size()) ==
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RESULT_SUCCESS);
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REQUIRE(process->vm_manager.UnmapRange(target_address_mapped, buffer_mapped->size()) ==
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RESULT_SUCCESS);
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}
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}
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@ -275,6 +313,38 @@ TEST_CASE("HLERequestContext::WriteToOutgoingCommandBuffer", "[core][kernel]") {
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REQUIRE(process->vm_manager.UnmapRange(target_address, output_buffer->size()) ==
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RESULT_SUCCESS);
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}
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SECTION("translates StaticBuffer descriptors") {
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std::vector<u8> input_buffer(Memory::PAGE_SIZE);
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std::fill(input_buffer.begin(), input_buffer.end(), 0xAB);
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auto output_buffer = std::make_shared<std::vector<u8>>(Memory::PAGE_SIZE);
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VAddr target_address = 0x10000000;
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auto result = process->vm_manager.MapMemoryBlock(
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target_address, output_buffer, 0, output_buffer->size(), MemoryState::Private);
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REQUIRE(result.Code() == RESULT_SUCCESS);
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const u32_le input_cmdbuff[]{
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IPC::MakeHeader(0, 0, 2), IPC::MappedBufferDesc(output_buffer->size(), IPC::W),
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target_address,
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};
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context.PopulateFromIncomingCommandBuffer(input_cmdbuff, *process, handle_table);
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context.GetMappedBuffer(0).Write(input_buffer.data(), 0, input_buffer.size());
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input[0] = IPC::MakeHeader(0, 0, 2);
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input[1] = IPC::MappedBufferDesc(output_buffer->size(), IPC::W);
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input[2] = 0;
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context.WriteToOutgoingCommandBuffer(output, *process, handle_table);
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CHECK(output[1] == IPC::MappedBufferDesc(output_buffer->size(), IPC::W));
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CHECK(output[2] == target_address);
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CHECK(*output_buffer == input_buffer);
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REQUIRE(process->vm_manager.UnmapRange(target_address, output_buffer->size()) ==
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RESULT_SUCCESS);
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}
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}
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} // namespace Kernel
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