HLE/Tests: Added tests for the StaticBuffer IPC HLE translation.
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@ -116,25 +116,58 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
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REQUIRE(context.CommandBuffer()[2] == process->process_id);
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REQUIRE(context.CommandBuffer()[2] == process->process_id);
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}
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}
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SECTION("translates StaticBuffer 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(), 0xAB);
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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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REQUIRE(result.Code() == RESULT_SUCCESS);
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const u32_le input[]{
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IPC::MakeHeader(0, 0, 2), IPC::StaticBufferDesc(buffer->size(), 0), target_address,
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};
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context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
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CHECK(context.GetStaticBuffer(0) == *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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SECTION("translates mixed params") {
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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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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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REQUIRE(result.Code() == RESULT_SUCCESS);
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auto a = MakeObject();
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auto a = MakeObject();
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const u32_le input[]{
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const u32_le input[]{
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IPC::MakeHeader(0, 2, 4),
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IPC::MakeHeader(0, 2, 6),
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0x12345678,
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0x12345678,
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0xABCDEF00,
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0xABCDEF00,
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IPC::MoveHandleDesc(1),
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IPC::MoveHandleDesc(1),
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handle_table.Create(a).Unwrap(),
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handle_table.Create(a).Unwrap(),
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IPC::CallingPidDesc(),
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IPC::CallingPidDesc(),
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0,
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0,
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IPC::StaticBufferDesc(buffer->size(), 0),
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target_address,
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};
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};
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context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
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context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
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auto* output = context.CommandBuffer();
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auto* output = context.CommandBuffer();
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REQUIRE(output[1] == 0x12345678);
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CHECK(output[1] == 0x12345678);
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REQUIRE(output[2] == 0xABCDEF00);
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CHECK(output[2] == 0xABCDEF00);
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REQUIRE(context.GetIncomingHandle(output[4]) == a);
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CHECK(context.GetIncomingHandle(output[4]) == a);
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REQUIRE(output[6] == process->process_id);
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CHECK(output[6] == process->process_id);
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CHECK(context.GetStaticBuffer(0) == *buffer);
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REQUIRE(process->vm_manager.UnmapRange(target_address, buffer->size()) == RESULT_SUCCESS);
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}
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}
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}
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}
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@ -211,6 +244,37 @@ TEST_CASE("HLERequestContext::WriteToOutgoingCommandBuffer", "[core][kernel]") {
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REQUIRE(handle_table.GetGeneric(output[3]) == b);
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REQUIRE(handle_table.GetGeneric(output[3]) == b);
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REQUIRE(handle_table.GetGeneric(output[5]) == c);
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REQUIRE(handle_table.GetGeneric(output[5]) == c);
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}
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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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context.AddStaticBuffer(0, input_buffer);
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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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input[0] = IPC::MakeHeader(0, 0, 2);
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input[1] = IPC::StaticBufferDesc(input_buffer.size(), 0);
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input[2] = target_address;
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// An entire command buffer plus enough space for one static buffer descriptor and its
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// target address
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std::array<u32_le, IPC::COMMAND_BUFFER_LENGTH + 2> output_cmdbuff;
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// Set up the output StaticBuffer
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output_cmdbuff[IPC::COMMAND_BUFFER_LENGTH] =
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IPC::StaticBufferDesc(output_buffer->size(), 0);
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output_cmdbuff[IPC::COMMAND_BUFFER_LENGTH + 1] = target_address;
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context.WriteToOutgoingCommandBuffer(output_cmdbuff.data(), *process, handle_table);
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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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}
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} // namespace Kernel
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} // namespace Kernel
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