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HLE/Tests: Added tests for the StaticBuffer IPC HLE translation.

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This commit is contained in:
Subv 2017-11-06 20:32:07 -05:00
parent c9c1ba0952
commit 35a61ab053
1 changed files with 69 additions and 5 deletions
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74
src/tests/core/hle/kernel/hle_ipc.cpp
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@ -116,25 +116,58 @@ TEST_CASE("HLERequestContext::PopulateFromIncomingCommandBuffer", "[core][kernel
REQUIRE(context.CommandBuffer()[2] == process->process_id); REQUIRE(context.CommandBuffer()[2] == process->process_id);
} }
SECTION("translates StaticBuffer descriptors") {
auto buffer = std::make_shared<std::vector<u8>>(Memory::PAGE_SIZE);
std::fill(buffer->begin(), buffer->end(), 0xAB);
VAddr target_address = 0x10000000;
auto result = process->vm_manager.MapMemoryBlock(target_address, buffer, 0, buffer->size(),
MemoryState::Private);
REQUIRE(result.Code() == RESULT_SUCCESS);
const u32_le input[]{
IPC::MakeHeader(0, 0, 2), IPC::StaticBufferDesc(buffer->size(), 0), target_address,
};
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
CHECK(context.GetStaticBuffer(0) == *buffer);
REQUIRE(process->vm_manager.UnmapRange(target_address, buffer->size()) == RESULT_SUCCESS);
}
SECTION("translates mixed params") { SECTION("translates mixed params") {
auto buffer = std::make_shared<std::vector<u8>>(Memory::PAGE_SIZE);
std::fill(buffer->begin(), buffer->end(), 0xCE);
VAddr target_address = 0x10000000;
auto result = process->vm_manager.MapMemoryBlock(target_address, buffer, 0, buffer->size(),
MemoryState::Private);
REQUIRE(result.Code() == RESULT_SUCCESS);
auto a = MakeObject(); auto a = MakeObject();
const u32_le input[]{ const u32_le input[]{
IPC::MakeHeader(0, 2, 4), IPC::MakeHeader(0, 2, 6),
0x12345678, 0x12345678,
0xABCDEF00, 0xABCDEF00,
IPC::MoveHandleDesc(1), IPC::MoveHandleDesc(1),
handle_table.Create(a).Unwrap(), handle_table.Create(a).Unwrap(),
IPC::CallingPidDesc(), IPC::CallingPidDesc(),
0, 0,
IPC::StaticBufferDesc(buffer->size(), 0),
target_address,
}; };
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table); context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
auto* output = context.CommandBuffer(); auto* output = context.CommandBuffer();
REQUIRE(output[1] == 0x12345678); CHECK(output[1] == 0x12345678);
REQUIRE(output[2] == 0xABCDEF00); CHECK(output[2] == 0xABCDEF00);
REQUIRE(context.GetIncomingHandle(output[4]) == a); CHECK(context.GetIncomingHandle(output[4]) == a);
REQUIRE(output[6] == process->process_id); CHECK(output[6] == process->process_id);
CHECK(context.GetStaticBuffer(0) == *buffer);
REQUIRE(process->vm_manager.UnmapRange(target_address, buffer->size()) == RESULT_SUCCESS);
} }
} }
@ -211,6 +244,37 @@ TEST_CASE("HLERequestContext::WriteToOutgoingCommandBuffer", "[core][kernel]") {
REQUIRE(handle_table.GetGeneric(output[3]) == b); REQUIRE(handle_table.GetGeneric(output[3]) == b);
REQUIRE(handle_table.GetGeneric(output[5]) == c); REQUIRE(handle_table.GetGeneric(output[5]) == c);
} }
SECTION("translates StaticBuffer descriptors") {
std::vector<u8> input_buffer(Memory::PAGE_SIZE);
std::fill(input_buffer.begin(), input_buffer.end(), 0xAB);
context.AddStaticBuffer(0, input_buffer);
auto output_buffer = std::make_shared<std::vector<u8>>(Memory::PAGE_SIZE);
VAddr target_address = 0x10000000;
auto result = process->vm_manager.MapMemoryBlock(
target_address, output_buffer, 0, output_buffer->size(), MemoryState::Private);
REQUIRE(result.Code() == RESULT_SUCCESS);
input[0] = IPC::MakeHeader(0, 0, 2);
input[1] = IPC::StaticBufferDesc(input_buffer.size(), 0);
input[2] = target_address;
// An entire command buffer plus enough space for one static buffer descriptor and its
// target address
std::array<u32_le, IPC::COMMAND_BUFFER_LENGTH + 2> output_cmdbuff;
// Set up the output StaticBuffer
output_cmdbuff[IPC::COMMAND_BUFFER_LENGTH] =
IPC::StaticBufferDesc(output_buffer->size(), 0);
output_cmdbuff[IPC::COMMAND_BUFFER_LENGTH + 1] = target_address;
context.WriteToOutgoingCommandBuffer(output_cmdbuff.data(), *process, handle_table);
CHECK(*output_buffer == input_buffer);
REQUIRE(process->vm_manager.UnmapRange(target_address, output_buffer->size()) ==
RESULT_SUCCESS);
}
} }
} // namespace Kernel } // namespace Kernel