Files
clang-p2996/lldb/test/API/functionalities/thread/create_during_step/main.cpp
Jordan Rupprecht 99451b4453 [lldb][test] Remove symlink for API tests.
Summary: Moves lldbsuite tests to lldb/test/API.

This is a largely mechanical change, moved with the following steps:

```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```

lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.

Reviewers: labath, JDevlieghere

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D71151
2020-02-11 10:03:53 -08:00

79 lines
1.8 KiB
C++

//===-- main.cpp ------------------------------------------------*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
// This test is intended to create a situation in which one thread will be
// created while the debugger is stepping in another thread.
#include "pseudo_barrier.h"
#include <thread>
#define do_nothing()
pseudo_barrier_t g_barrier;
volatile int g_thread_created = 0;
volatile int g_test = 0;
void *
step_thread_func ()
{
g_test = 0; // Set breakpoint here
while (!g_thread_created)
g_test++;
// One more time to provide a continue point
g_test++; // Continue from here
// Return
return NULL;
}
void *
create_thread_func (void *input)
{
std::thread *step_thread = (std::thread*)input;
// Wait until the main thread knows this thread is started.
pseudo_barrier_wait(g_barrier);
// Wait until the other thread is done.
step_thread->join();
// Return
return NULL;
}
int main ()
{
// Use a simple count to simulate a barrier.
pseudo_barrier_init(g_barrier, 2);
// Create a thread to hit the breakpoint.
std::thread thread_1(step_thread_func);
// Wait until the step thread is stepping
while (g_test < 1)
do_nothing();
// Create a thread to exit while we're stepping.
std::thread thread_2(create_thread_func, &thread_1);
// Wait until that thread is started
pseudo_barrier_wait(g_barrier);
// Let the stepping thread know the other thread is there
g_thread_created = 1;
// Wait for the threads to finish.
thread_2.join();
thread_1.join();
return 0;
}