forked from OSchip/llvm-project
120 lines
3.8 KiB
C++
120 lines
3.8 KiB
C++
//===-- ExecutionContextTest.cpp ------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "lldb/Target/ExecutionContext.h"
|
|
#include "Plugins/Platform/Linux/PlatformLinux.h"
|
|
#include "lldb/Core/Debugger.h"
|
|
#include "lldb/Host/FileSystem.h"
|
|
#include "lldb/Host/HostInfo.h"
|
|
#include "lldb/Target/Platform.h"
|
|
#include "lldb/Target/Process.h"
|
|
#include "lldb/Target/Target.h"
|
|
#include "lldb/Utility/ArchSpec.h"
|
|
#include "lldb/Utility/Endian.h"
|
|
#include "lldb/Utility/Reproducer.h"
|
|
#include "lldb/lldb-enumerations.h"
|
|
#include "lldb/lldb-forward.h"
|
|
#include "lldb/lldb-private-enumerations.h"
|
|
#include "lldb/lldb-private.h"
|
|
#include "llvm/Support/FormatVariadic.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
using namespace lldb_private;
|
|
using namespace lldb_private::repro;
|
|
using namespace lldb;
|
|
|
|
namespace {
|
|
class ExecutionContextTest : public ::testing::Test {
|
|
public:
|
|
void SetUp() override {
|
|
llvm::cantFail(Reproducer::Initialize(ReproducerMode::Off, llvm::None));
|
|
FileSystem::Initialize();
|
|
HostInfo::Initialize();
|
|
platform_linux::PlatformLinux::Initialize();
|
|
}
|
|
void TearDown() override {
|
|
platform_linux::PlatformLinux::Terminate();
|
|
HostInfo::Terminate();
|
|
FileSystem::Terminate();
|
|
Reproducer::Terminate();
|
|
}
|
|
};
|
|
|
|
class DummyProcess : public Process {
|
|
public:
|
|
using Process::Process;
|
|
|
|
bool CanDebug(lldb::TargetSP target, bool plugin_specified_by_name) override {
|
|
return true;
|
|
}
|
|
Status DoDestroy() override { return {}; }
|
|
void RefreshStateAfterStop() override {}
|
|
size_t DoReadMemory(lldb::addr_t vm_addr, void *buf, size_t size,
|
|
Status &error) override {
|
|
return 0;
|
|
}
|
|
bool DoUpdateThreadList(ThreadList &old_thread_list,
|
|
ThreadList &new_thread_list) override {
|
|
return false;
|
|
}
|
|
llvm::StringRef GetPluginName() override { return "Dummy"; }
|
|
};
|
|
} // namespace
|
|
|
|
TEST_F(ExecutionContextTest, GetByteOrder) {
|
|
ExecutionContext exe_ctx(nullptr, nullptr, nullptr);
|
|
EXPECT_EQ(endian::InlHostByteOrder(), exe_ctx.GetByteOrder());
|
|
}
|
|
|
|
TEST_F(ExecutionContextTest, GetByteOrderTarget) {
|
|
ArchSpec arch("powerpc64-pc-linux");
|
|
|
|
Platform::SetHostPlatform(
|
|
platform_linux::PlatformLinux::CreateInstance(true, &arch));
|
|
|
|
DebuggerSP debugger_sp = Debugger::CreateInstance();
|
|
ASSERT_TRUE(debugger_sp);
|
|
|
|
TargetSP target_sp;
|
|
PlatformSP platform_sp;
|
|
Status error = debugger_sp->GetTargetList().CreateTarget(
|
|
*debugger_sp, "", arch, eLoadDependentsNo, platform_sp, target_sp);
|
|
ASSERT_TRUE(target_sp);
|
|
ASSERT_TRUE(target_sp->GetArchitecture().IsValid());
|
|
ASSERT_TRUE(platform_sp);
|
|
|
|
ExecutionContext target_ctx(target_sp, false);
|
|
EXPECT_EQ(target_sp->GetArchitecture().GetByteOrder(),
|
|
target_ctx.GetByteOrder());
|
|
}
|
|
|
|
TEST_F(ExecutionContextTest, GetByteOrderProcess) {
|
|
ArchSpec arch("powerpc64-pc-linux");
|
|
|
|
Platform::SetHostPlatform(
|
|
platform_linux::PlatformLinux::CreateInstance(true, &arch));
|
|
|
|
DebuggerSP debugger_sp = Debugger::CreateInstance();
|
|
ASSERT_TRUE(debugger_sp);
|
|
|
|
TargetSP target_sp;
|
|
PlatformSP platform_sp;
|
|
Status error = debugger_sp->GetTargetList().CreateTarget(
|
|
*debugger_sp, "", arch, eLoadDependentsNo, platform_sp, target_sp);
|
|
ASSERT_TRUE(target_sp);
|
|
ASSERT_TRUE(target_sp->GetArchitecture().IsValid());
|
|
ASSERT_TRUE(platform_sp);
|
|
|
|
ListenerSP listener_sp(Listener::MakeListener("dummy"));
|
|
ProcessSP process_sp = std::make_shared<DummyProcess>(target_sp, listener_sp);
|
|
ASSERT_TRUE(process_sp);
|
|
|
|
ExecutionContext process_ctx(process_sp);
|
|
EXPECT_EQ(process_sp->GetByteOrder(), process_ctx.GetByteOrder());
|
|
}
|