42 lines · python
1"""2Test the ptr_refs tool on Darwin with Objective-C3"""4 5 6import lldb7from lldbsuite.test.decorators import *8from lldbsuite.test.lldbtest import *9from lldbsuite.test import lldbutil10 11 12class TestPtrRefsObjC(TestBase):13 @skipIfAsan # The output looks different under ASAN.14 def test_ptr_refs(self):15 """Test the ptr_refs tool on Darwin with Objective-C"""16 self.build()17 exe = self.getBuildArtifact("a.out")18 19 target = self.dbg.CreateTarget(exe)20 self.assertTrue(target, VALID_TARGET)21 22 main_file_spec = lldb.SBFileSpec("main.m")23 breakpoint = target.BreakpointCreateBySourceRegex("break", main_file_spec)24 self.assertTrue(25 breakpoint and breakpoint.GetNumLocations() == 1, VALID_BREAKPOINT26 )27 28 process = target.LaunchSimple(None, None, self.get_process_working_directory())29 self.assertTrue(process, PROCESS_IS_VALID)30 31 # Frame #0 should be on self.line1 and the break condition should hold.32 thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)33 self.assertTrue(34 thread.IsValid(),35 "There should be a thread stopped due to breakpoint condition",36 )37 38 frame = thread.GetFrameAtIndex(0)39 40 self.runCmd("command script import lldb.macosx.heap")41 self.expect("ptr_refs self", substrs=["malloc", "stack"])42