mirror of
https://github.com/Lime3DS/Lime3DS.git
synced 2024-11-24 02:29:20 +01:00
Merge pull request #2787 from yuriks/hle-ipc-tests
Kernel/IPC: Add tests for HLERequestContext buffer translation
This commit is contained in:
commit
ecd332b1b7
@ -23,6 +23,11 @@ void SessionRequestHandler::ClientDisconnected(SharedPtr<ServerSession> server_s
|
|||||||
boost::range::remove_erase(connected_sessions, server_session);
|
boost::range::remove_erase(connected_sessions, server_session);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
HLERequestContext::HLERequestContext(SharedPtr<ServerSession> session)
|
||||||
|
: session(std::move(session)) {
|
||||||
|
cmd_buf[0] = 0;
|
||||||
|
}
|
||||||
|
|
||||||
HLERequestContext::~HLERequestContext() = default;
|
HLERequestContext::~HLERequestContext() = default;
|
||||||
|
|
||||||
SharedPtr<Object> HLERequestContext::GetIncomingHandle(u32 id_from_cmdbuf) const {
|
SharedPtr<Object> HLERequestContext::GetIncomingHandle(u32 id_from_cmdbuf) const {
|
||||||
|
@ -84,6 +84,7 @@ protected:
|
|||||||
*/
|
*/
|
||||||
class HLERequestContext {
|
class HLERequestContext {
|
||||||
public:
|
public:
|
||||||
|
HLERequestContext(SharedPtr<ServerSession> session);
|
||||||
~HLERequestContext();
|
~HLERequestContext();
|
||||||
|
|
||||||
/// Returns a pointer to the IPC command buffer for this request.
|
/// Returns a pointer to the IPC command buffer for this request.
|
||||||
@ -118,14 +119,14 @@ public:
|
|||||||
*/
|
*/
|
||||||
void ClearIncomingObjects();
|
void ClearIncomingObjects();
|
||||||
|
|
||||||
private:
|
/// Populates this context with data from the requesting process/thread.
|
||||||
friend class Service::ServiceFrameworkBase;
|
|
||||||
|
|
||||||
ResultCode PopulateFromIncomingCommandBuffer(const u32_le* src_cmdbuf, Process& src_process,
|
ResultCode PopulateFromIncomingCommandBuffer(const u32_le* src_cmdbuf, Process& src_process,
|
||||||
HandleTable& src_table);
|
HandleTable& src_table);
|
||||||
|
/// Writes data from this context back to the requesting process/thread.
|
||||||
ResultCode WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, Process& dst_process,
|
ResultCode WriteToOutgoingCommandBuffer(u32_le* dst_cmdbuf, Process& dst_process,
|
||||||
HandleTable& dst_table) const;
|
HandleTable& dst_table) const;
|
||||||
|
|
||||||
|
private:
|
||||||
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
|
std::array<u32, IPC::COMMAND_BUFFER_LENGTH> cmd_buf;
|
||||||
SharedPtr<ServerSession> session;
|
SharedPtr<ServerSession> session;
|
||||||
// TODO(yuriks): Check common usage of this and optimize size accordingly
|
// TODO(yuriks): Check common usage of this and optimize size accordingly
|
||||||
|
@ -173,8 +173,7 @@ void ServiceFrameworkBase::HandleSyncRequest(SharedPtr<ServerSession> server_ses
|
|||||||
|
|
||||||
// TODO(yuriks): The kernel should be the one handling this as part of translation after
|
// TODO(yuriks): The kernel should be the one handling this as part of translation after
|
||||||
// everything else is migrated
|
// everything else is migrated
|
||||||
Kernel::HLERequestContext context;
|
Kernel::HLERequestContext context(std::move(server_session));
|
||||||
context.session = std::move(server_session);
|
|
||||||
context.PopulateFromIncomingCommandBuffer(cmd_buf, *Kernel::g_current_process,
|
context.PopulateFromIncomingCommandBuffer(cmd_buf, *Kernel::g_current_process,
|
||||||
Kernel::g_handle_table);
|
Kernel::g_handle_table);
|
||||||
|
|
||||||
|
@ -1,8 +1,9 @@
|
|||||||
set(SRCS
|
set(SRCS
|
||||||
glad.cpp
|
|
||||||
tests.cpp
|
|
||||||
common/param_package.cpp
|
common/param_package.cpp
|
||||||
core/file_sys/path_parser.cpp
|
core/file_sys/path_parser.cpp
|
||||||
|
core/hle/kernel/hle_ipc.cpp
|
||||||
|
glad.cpp
|
||||||
|
tests.cpp
|
||||||
)
|
)
|
||||||
|
|
||||||
set(HEADERS
|
set(HEADERS
|
||||||
|
193
src/tests/core/hle/kernel/hle_ipc.cpp
Normal file
193
src/tests/core/hle/kernel/hle_ipc.cpp
Normal file
@ -0,0 +1,193 @@
|
|||||||
|
// Copyright 2017 Citra Emulator Project
|
||||||
|
// Licensed under GPLv2 or any later version
|
||||||
|
// Refer to the license.txt file included.
|
||||||
|
|
||||||
|
#include <catch.hpp>
|
||||||
|
#include "core/hle/ipc.h"
|
||||||
|
#include "core/hle/kernel/client_port.h"
|
||||||
|
#include "core/hle/kernel/client_session.h"
|
||||||
|
#include "core/hle/kernel/event.h"
|
||||||
|
#include "core/hle/kernel/handle_table.h"
|
||||||
|
#include "core/hle/kernel/hle_ipc.h"
|
||||||
|
#include "core/hle/kernel/process.h"
|
||||||
|
#include "core/hle/kernel/server_session.h"
|
||||||
|
|
||||||
|
namespace Kernel {
|
||||||
|
|
||||||
|
static SharedPtr<Object> MakeObject() {
|
||||||
|
return Event::Create(ResetType::OneShot);
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST_CASE("HLERequestContext::PopoulateFromIncomingCommandBuffer", "[core][kernel]") {
|
||||||
|
auto session = std::get<SharedPtr<ServerSession>>(ServerSession::CreateSessionPair());
|
||||||
|
HLERequestContext context(std::move(session));
|
||||||
|
|
||||||
|
auto process = Process::Create(CodeSet::Create("", 0));
|
||||||
|
HandleTable handle_table;
|
||||||
|
|
||||||
|
SECTION("works with empty cmdbuf") {
|
||||||
|
const u32_le input[]{
|
||||||
|
IPC::MakeHeader(0x1234, 0, 0),
|
||||||
|
};
|
||||||
|
|
||||||
|
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
|
||||||
|
|
||||||
|
REQUIRE(context.CommandBuffer()[0] == 0x12340000);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates regular params") {
|
||||||
|
const u32_le input[]{
|
||||||
|
IPC::MakeHeader(0, 3, 0), 0x12345678, 0x21122112, 0xAABBCCDD,
|
||||||
|
};
|
||||||
|
|
||||||
|
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
|
||||||
|
|
||||||
|
auto* output = context.CommandBuffer();
|
||||||
|
REQUIRE(output[1] == 0x12345678);
|
||||||
|
REQUIRE(output[2] == 0x21122112);
|
||||||
|
REQUIRE(output[3] == 0xAABBCCDD);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates move handles") {
|
||||||
|
auto a = MakeObject();
|
||||||
|
Handle a_handle = handle_table.Create(a).Unwrap();
|
||||||
|
const u32_le input[]{
|
||||||
|
IPC::MakeHeader(0, 0, 2), IPC::MoveHandleDesc(1), a_handle,
|
||||||
|
};
|
||||||
|
|
||||||
|
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
|
||||||
|
|
||||||
|
auto* output = context.CommandBuffer();
|
||||||
|
REQUIRE(context.GetIncomingHandle(output[2]) == a);
|
||||||
|
REQUIRE(handle_table.GetGeneric(a_handle) == nullptr);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates copy handles") {
|
||||||
|
auto a = MakeObject();
|
||||||
|
Handle a_handle = handle_table.Create(a).Unwrap();
|
||||||
|
const u32_le input[]{
|
||||||
|
IPC::MakeHeader(0, 0, 2), IPC::CopyHandleDesc(1), a_handle,
|
||||||
|
};
|
||||||
|
|
||||||
|
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
|
||||||
|
|
||||||
|
auto* output = context.CommandBuffer();
|
||||||
|
REQUIRE(context.GetIncomingHandle(output[2]) == a);
|
||||||
|
REQUIRE(handle_table.GetGeneric(a_handle) == a);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates multi-handle descriptors") {
|
||||||
|
auto a = MakeObject();
|
||||||
|
auto b = MakeObject();
|
||||||
|
auto c = MakeObject();
|
||||||
|
const u32_le input[]{
|
||||||
|
IPC::MakeHeader(0, 0, 5), IPC::MoveHandleDesc(2),
|
||||||
|
handle_table.Create(a).Unwrap(), handle_table.Create(b).Unwrap(),
|
||||||
|
IPC::MoveHandleDesc(1), handle_table.Create(c).Unwrap(),
|
||||||
|
};
|
||||||
|
|
||||||
|
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
|
||||||
|
|
||||||
|
auto* output = context.CommandBuffer();
|
||||||
|
REQUIRE(context.GetIncomingHandle(output[2]) == a);
|
||||||
|
REQUIRE(context.GetIncomingHandle(output[3]) == b);
|
||||||
|
REQUIRE(context.GetIncomingHandle(output[5]) == c);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates CallingPid descriptors") {
|
||||||
|
const u32_le input[]{
|
||||||
|
IPC::MakeHeader(0, 0, 2), IPC::CallingPidDesc(), 0x98989898,
|
||||||
|
};
|
||||||
|
|
||||||
|
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
|
||||||
|
|
||||||
|
REQUIRE(context.CommandBuffer()[2] == process->process_id);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates mixed params") {
|
||||||
|
auto a = MakeObject();
|
||||||
|
const u32_le input[]{
|
||||||
|
IPC::MakeHeader(0, 2, 4),
|
||||||
|
0x12345678,
|
||||||
|
0xABCDEF00,
|
||||||
|
IPC::MoveHandleDesc(1),
|
||||||
|
handle_table.Create(a).Unwrap(),
|
||||||
|
IPC::CallingPidDesc(),
|
||||||
|
0,
|
||||||
|
};
|
||||||
|
|
||||||
|
context.PopulateFromIncomingCommandBuffer(input, *process, handle_table);
|
||||||
|
|
||||||
|
auto* output = context.CommandBuffer();
|
||||||
|
REQUIRE(output[1] == 0x12345678);
|
||||||
|
REQUIRE(output[2] == 0xABCDEF00);
|
||||||
|
REQUIRE(context.GetIncomingHandle(output[4]) == a);
|
||||||
|
REQUIRE(output[6] == process->process_id);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
TEST_CASE("HLERequestContext::WriteToOutgoingCommandBuffer", "[core][kernel]") {
|
||||||
|
auto session = std::get<SharedPtr<ServerSession>>(ServerSession::CreateSessionPair());
|
||||||
|
HLERequestContext context(std::move(session));
|
||||||
|
|
||||||
|
auto process = Process::Create(CodeSet::Create("", 0));
|
||||||
|
HandleTable handle_table;
|
||||||
|
auto* input = context.CommandBuffer();
|
||||||
|
u32_le output[IPC::COMMAND_BUFFER_LENGTH];
|
||||||
|
|
||||||
|
SECTION("works with empty cmdbuf") {
|
||||||
|
input[0] = IPC::MakeHeader(0x1234, 0, 0);
|
||||||
|
|
||||||
|
context.WriteToOutgoingCommandBuffer(output, *process, handle_table);
|
||||||
|
|
||||||
|
REQUIRE(output[0] == 0x12340000);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates regular params") {
|
||||||
|
input[0] = IPC::MakeHeader(0, 3, 0);
|
||||||
|
input[1] = 0x12345678;
|
||||||
|
input[2] = 0x21122112;
|
||||||
|
input[3] = 0xAABBCCDD;
|
||||||
|
|
||||||
|
context.WriteToOutgoingCommandBuffer(output, *process, handle_table);
|
||||||
|
|
||||||
|
REQUIRE(output[1] == 0x12345678);
|
||||||
|
REQUIRE(output[2] == 0x21122112);
|
||||||
|
REQUIRE(output[3] == 0xAABBCCDD);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates move/copy handles") {
|
||||||
|
auto a = MakeObject();
|
||||||
|
auto b = MakeObject();
|
||||||
|
input[0] = IPC::MakeHeader(0, 0, 4);
|
||||||
|
input[1] = IPC::MoveHandleDesc(1);
|
||||||
|
input[2] = context.AddOutgoingHandle(a);
|
||||||
|
input[3] = IPC::CopyHandleDesc(1);
|
||||||
|
input[4] = context.AddOutgoingHandle(b);
|
||||||
|
|
||||||
|
context.WriteToOutgoingCommandBuffer(output, *process, handle_table);
|
||||||
|
|
||||||
|
REQUIRE(handle_table.GetGeneric(output[2]) == a);
|
||||||
|
REQUIRE(handle_table.GetGeneric(output[4]) == b);
|
||||||
|
}
|
||||||
|
|
||||||
|
SECTION("translates multi-handle descriptors") {
|
||||||
|
auto a = MakeObject();
|
||||||
|
auto b = MakeObject();
|
||||||
|
auto c = MakeObject();
|
||||||
|
input[0] = IPC::MakeHeader(0, 0, 5);
|
||||||
|
input[1] = IPC::MoveHandleDesc(2);
|
||||||
|
input[2] = context.AddOutgoingHandle(a);
|
||||||
|
input[3] = context.AddOutgoingHandle(b);
|
||||||
|
input[4] = IPC::CopyHandleDesc(1);
|
||||||
|
input[5] = context.AddOutgoingHandle(c);
|
||||||
|
|
||||||
|
context.WriteToOutgoingCommandBuffer(output, *process, handle_table);
|
||||||
|
|
||||||
|
REQUIRE(handle_table.GetGeneric(output[2]) == a);
|
||||||
|
REQUIRE(handle_table.GetGeneric(output[3]) == b);
|
||||||
|
REQUIRE(handle_table.GetGeneric(output[5]) == c);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace Kernel
|
Loading…
Reference in New Issue
Block a user