| """ | |
| Test that we obey thread conditioned breakpoints. | |
| """ | |
| import lldb | |
| from lldbsuite.test.decorators import * | |
| from lldbsuite.test.lldbtest import * | |
| from lldbsuite.test import lldbutil | |
| def set_thread_id(thread, breakpoint): | |
| id = thread.id | |
| breakpoint.SetThreadID(id) | |
| def set_thread_name(thread, breakpoint): | |
| breakpoint.SetThreadName("main-thread") | |
| class ThreadSpecificBreakTestCase(TestBase): | |
| mydir = TestBase.compute_mydir(__file__) | |
| NO_DEBUG_INFO_TESTCASE = True | |
| @add_test_categories(['pyapi']) | |
| @expectedFailureAll(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'armv7k'], bugnumber='rdar://problem/34563920') # armv7 ios problem - breakpoint with tid qualifier isn't working | |
| def test_thread_id(self): | |
| self.do_test(set_thread_id) | |
| @skipUnlessDarwin | |
| @expectedFailureAll(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'armv7k'], bugnumber='rdar://problem/34563920') # armv7 ios problem - breakpoint with tid qualifier isn't working | |
| def test_thread_name(self): | |
| self.do_test(set_thread_name) | |
| def do_test(self, setter_method): | |
| """Test that we obey thread conditioned breakpoints.""" | |
| self.build() | |
| main_source_spec = lldb.SBFileSpec("main.cpp") | |
| (target, process, main_thread, main_breakpoint) = lldbutil.run_to_source_breakpoint(self, | |
| "Set main breakpoint here", main_source_spec) | |
| thread_breakpoint = target.BreakpointCreateBySourceRegex( | |
| "Set thread-specific breakpoint here", main_source_spec) | |
| self.assertGreater( | |
| thread_breakpoint.GetNumLocations(), | |
| 0, | |
| "thread breakpoint has no locations associated with it.") | |
| # Set the thread-specific breakpoint to stop only on the main thread | |
| # before the secondary thread has a chance to execute it. The main | |
| # thread joins the secondary thread, and then the main thread will | |
| # execute the code at the breakpoint. If the thread-specific | |
| # breakpoint works, the next stop will be on the main thread. | |
| setter_method(main_thread, thread_breakpoint) | |
| process.Continue() | |
| next_stop_state = process.GetState() | |
| self.assertEqual( | |
| next_stop_state, | |
| lldb.eStateStopped, | |
| "We should have stopped at the thread breakpoint.") | |
| stopped_threads = lldbutil.get_threads_stopped_at_breakpoint( | |
| process, thread_breakpoint) | |
| self.assertEqual( | |
| len(stopped_threads), | |
| 1, | |
| "thread breakpoint stopped at unexpected number of threads") | |
| self.assertEqual( | |
| stopped_threads[0].GetThreadID(), | |
| main_thread.GetThreadID(), | |
| "thread breakpoint stopped at the wrong thread") |