llvm-project/lldb/unittests/tools/lldb-server/tests/ThreadIdsInJstopinfoTest.cpp

59 lines
2.0 KiB
C++

//===-- ThreadsInJstopinfoTest.cpp ------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "TestClient.h"
#include "gtest/gtest.h"
#include <string>
using namespace llgs_tests;
class ThreadsInJstopinfoTest : public ::testing::Test {
protected:
virtual void SetUp() { TestClient::Initialize(); }
};
TEST_F(ThreadsInJstopinfoTest, TestStopReplyContainsThreadPcsLlgs) {
std::vector<std::string> inferior_args;
// This inferior spawns N threads, then forces a break.
inferior_args.push_back(THREAD_INFERIOR);
inferior_args.push_back("4");
auto test_info = ::testing::UnitTest::GetInstance()->current_test_info();
TestClient client(test_info->name(), test_info->test_case_name());
ASSERT_TRUE(client.StartDebugger());
ASSERT_TRUE(client.SetInferior(inferior_args));
ASSERT_TRUE(client.ListThreadsInStopReply());
ASSERT_TRUE(client.ContinueAll());
unsigned int pc_reg = client.GetPcRegisterId();
ASSERT_NE(pc_reg, UINT_MAX);
auto jthreads_info = client.GetJThreadsInfo();
ASSERT_TRUE(jthreads_info);
auto stop_reply = client.GetLatestStopReply();
auto stop_reply_pcs = stop_reply.GetThreadPcs();
auto thread_infos = jthreads_info->GetThreadInfos();
ASSERT_EQ(stop_reply_pcs.size(), thread_infos.size())
<< "Thread count mismatch.";
for (auto stop_reply_pc : stop_reply_pcs) {
unsigned long tid = stop_reply_pc.first;
ASSERT_TRUE(thread_infos.find(tid) != thread_infos.end())
<< "Thread ID: " << tid << " not in JThreadsInfo.";
uint64_t pc_value;
ASSERT_TRUE(thread_infos[tid].ReadRegisterAsUint64(pc_reg, pc_value))
<< "Failure reading ThreadInfo register " << pc_reg;
ASSERT_EQ(stop_reply_pcs[tid], pc_value)
<< "Mismatched PC for thread: " << tid;
}
ASSERT_TRUE(client.StopDebugger());
}