--- /dev/null
+"""Test that we get thread names when interrupting a process."""
+from __future__ import print_function
+
+
+import os
+import time
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class TestInterruptThreadNames(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+
+ @skipUnlessDarwin
+ @add_test_categories(['pyapi'])
+ def test_with_python_api(self):
+ """Test that we get thread names when interrupting a process."""
+ self.build()
+ exe = os.path.join(os.getcwd(), "a.out")
+
+ target = self.dbg.CreateTarget(exe)
+ self.assertTrue(target, VALID_TARGET)
+
+ launch_info = lldb.SBLaunchInfo(None)
+ error = lldb.SBError()
+ lldb.debugger.SetAsync(True)
+ process = target.Launch(launch_info, error)
+ self.assertTrue(process, PROCESS_IS_VALID)
+
+ listener = lldb.debugger.GetListener()
+ broadcaster = process.GetBroadcaster()
+ rc = broadcaster.AddListener(listener, lldb.SBProcess.eBroadcastBitStateChanged)
+ self.assertTrue(rc != 0, "Unable to add listener to process")
+ self.assertTrue(self.wait_for_running(process, listener), "Check that process is up and running")
+
+
+ inferior_set_up = lldb.SBValue()
+ retry = 5
+ while retry > 0:
+ time.sleep(1)
+ process.SendAsyncInterrupt()
+ self.assertTrue(self.wait_for_stop(process, listener), "Check that process is paused")
+ inferior_set_up = target.CreateValueFromExpression("threads_up_and_running", "threads_up_and_running")
+ if inferior_set_up.IsValid() and inferior_set_up.GetValueAsSigned() == 1:
+ retry = 0
+ else:
+ process.Continue()
+ retry = retry - 1
+
+ self.assertTrue(inferior_set_up.IsValid() and inferior_set_up.GetValueAsSigned() == 1, "Check that the program was able to create its threads within the allotted time")
+
+ self.check_number_of_threads(process)
+
+ main_thread = lldb.SBThread()
+ second_thread = lldb.SBThread()
+ third_thread = lldb.SBThread()
+ for idx in range(0, process.GetNumThreads()):
+ t = process.GetThreadAtIndex(idx)
+ if t.GetName() == "main thread":
+ main_thread = t
+ if t.GetName() == "second thread":
+ second_thread = t
+ if t.GetName() == "third thread":
+ third_thread = t
+
+ self.assertTrue(
+ main_thread.IsValid() and second_thread.IsValid() and third_thread.IsValid(),
+ "Got all three expected threads")
+
+ process.Kill()
+
+ def wait_for_running(self, process, listener):
+ retry_count = 5
+ if process.GetState() == lldb.eStateRunning:
+ return True
+
+ while retry_count > 0:
+ event = lldb.SBEvent()
+ listener.WaitForEvent(2, event)
+ if event.GetType() == lldb.SBProcess.eBroadcastBitStateChanged:
+ if process.GetState() == lldb.eStateRunning:
+ return True
+ retry_count = retry_count - 1
+
+ return False
+
+ def check_number_of_threads(self, process):
+ self.assertTrue(
+ process.GetNumThreads() == 3,
+ "Check that the process has three threads when sitting at the stopper() breakpoint")
+
+
+
+ def wait_for_stop(self, process, listener):
+ retry_count = 5
+ if process.GetState() == lldb.eStateStopped or process.GetState() == lldb.eStateCrashed or process.GetState() == lldb.eStateDetached or process.GetState() == lldb.eStateExited:
+ return True
+
+ while retry_count > 0:
+ event = lldb.SBEvent()
+ listener.WaitForEvent(2, event)
+ if event.GetType() == lldb.SBProcess.eBroadcastBitStateChanged:
+ if process.GetState() == lldb.eStateStopped or process.GetState() == lldb.eStateCrashed or process.GetState() == lldb.eStateDetached or process.GetState() == lldb.eStateExited:
+ return True
+ retry_count = retry_count - 1
+
+ return False
+
+
process_sp->SetPublicState(
m_state, Process::ProcessEventData::GetRestartedFromEvent(event_ptr));
+ if (m_state == eStateStopped && !m_restarted) {
+ // Let process subclasses know we are about to do a public stop and
+ // do anything they might need to in order to speed up register and
+ // memory accesses.
+ process_sp->WillPublicStop();
+ }
+
// If this is a halt event, even if the halt stopped with some reason other
// than a plain interrupt (e.g. we had
// already stopped for a breakpoint when the halt request came through) don't
// If we're stopped and haven't restarted, then do the StopInfo actions here:
if (m_state == eStateStopped && !m_restarted) {
- // Let process subclasses know we are about to do a public stop and
- // do anything they might need to in order to speed up register and
- // memory accesses.
- process_sp->WillPublicStop();
-
ThreadList &curr_thread_list = process_sp->GetThreadList();
uint32_t num_threads = curr_thread_list.GetSize();
uint32_t idx;