136 static void VerifyUnwind(pid_t pid, Maps* maps, Regs* regs,  in VerifyUnwind()  argument
138   auto process_memory(Memory::CreateProcessMemory(pid));  in VerifyUnwind()
229 void WaitForRemote(pid_t pid, uint64_t addr, bool leave_attached, bool* completed) {  in WaitForRemote()  argument
235     if (ptrace(PTRACE_ATTACH, pid, 0, 0) == 0) {  in WaitForRemote()
236       ASSERT_TRUE(TestQuiescePid(pid))  in WaitForRemote()
239       MemoryRemote memory(pid);  in WaitForRemote()
246         ASSERT_EQ(0, ptrace(PTRACE_DETACH, pid, 0, 0));  in WaitForRemote()
259   pid_t pid;  in TEST_F()  local
260   if ((pid = fork()) == 0) {  in TEST_F()
264   ASSERT_NE(-1, pid);  in TEST_F()
265   TestScopedPidReaper reap(pid);  in TEST_F()
268   WaitForRemote(pid, reinterpret_cast<uint64_t>(&g_ready_for_remote), true, &completed);  in TEST_F()
271   RemoteMaps maps(pid);  in TEST_F()
273   std::unique_ptr<Regs> regs(Regs::RemoteGet(pid));  in TEST_F()
276   VerifyUnwind(pid, &maps, regs.get(), kFunctionOrder);  in TEST_F()
278   ASSERT_EQ(0, ptrace(PTRACE_DETACH, pid, 0, 0))  in TEST_F()
283   pid_t pid;  in TEST_F()  local
284   if ((pid = fork()) == 0) {  in TEST_F()
288   ASSERT_NE(-1, pid);  in TEST_F()
289   TestScopedPidReaper reap(pid);  in TEST_F()
292   WaitForRemote(pid, reinterpret_cast<uint64_t>(&g_ready_for_remote), true, &completed);  in TEST_F()
295   std::unique_ptr<Regs> regs(Regs::RemoteGet(pid));  in TEST_F()
298   UnwinderFromPid unwinder(512, pid);  in TEST_F()
305   ASSERT_EQ(0, ptrace(PTRACE_DETACH, pid, 0, 0))  in TEST_F()
310   pid_t pid;  in RemoteCheckForLeaks()  local
311   if ((pid = fork()) == 0) {  in RemoteCheckForLeaks()
315   ASSERT_NE(-1, pid);  in RemoteCheckForLeaks()
316   TestScopedPidReaper reap(pid);  in RemoteCheckForLeaks()
319   WaitForRemote(pid, reinterpret_cast<uint64_t>(&g_ready_for_remote), true, &completed);  in RemoteCheckForLeaks()
322   TestCheckForLeaks(unwind_func, &pid);  in RemoteCheckForLeaks()
324   ASSERT_EQ(0, ptrace(PTRACE_DETACH, pid, 0, 0))  in RemoteCheckForLeaks()
329   pid_t* pid = reinterpret_cast<pid_t*>(data);  in RemoteUnwind()  local
331   RemoteMaps maps(*pid);  in RemoteUnwind()
333   std::unique_ptr<Regs> regs(Regs::RemoteGet(*pid));  in RemoteUnwind()
336   VerifyUnwind(*pid, &maps, regs.get(), kFunctionOrder);  in RemoteUnwind()
344   pid_t* pid = reinterpret_cast<pid_t*>(data);  in RemoteUnwindFromPid()  local
346   std::unique_ptr<Regs> regs(Regs::RemoteGet(*pid));  in RemoteUnwindFromPid()
349   UnwinderFromPid unwinder(512, *pid);  in RemoteUnwindFromPid()
405   pid_t pid;  in RemoteThroughSignal()  local
406   if ((pid = fork()) == 0) {  in RemoteThroughSignal()
416   ASSERT_NE(-1, pid);  in RemoteThroughSignal()
417   TestScopedPidReaper reap(pid);  in RemoteThroughSignal()
421     WaitForRemote(pid, reinterpret_cast<uint64_t>(&g_ready_for_remote), false, &completed);  in RemoteThroughSignal()
423     ASSERT_EQ(0, kill(pid, SIGUSR1));  in RemoteThroughSignal()
425   WaitForRemote(pid, reinterpret_cast<uint64_t>(&g_signal_ready_for_remote), true, &completed);  in RemoteThroughSignal()
428   RemoteMaps maps(pid);  in RemoteThroughSignal()
430   std::unique_ptr<Regs> regs(Regs::RemoteGet(pid));  in RemoteThroughSignal()
433   VerifyUnwind(pid, &maps, regs.get(), kFunctionSignalOrder);  in RemoteThroughSignal()
435   ASSERT_EQ(0, ptrace(PTRACE_DETACH, pid, 0, 0))  in RemoteThroughSignal()