| """ | |
| Test handling of cases when a single instruction triggers multiple watchpoints | |
| """ | |
| import lldb | |
| from lldbsuite.test.decorators import * | |
| from lldbsuite.test.lldbtest import * | |
| from lldbsuite.test import lldbutil | |
| class MultipleHitsTestCase(TestBase): | |
| NO_DEBUG_INFO_TESTCASE = True | |
| @skipIf( | |
| bugnumber="llvm.org/pr30758", | |
| oslist=["linux"], | |
| archs=["arm$", "aarch64", "powerpc64le"], | |
| ) | |
| @skipIfwatchOS | |
| def test(self): | |
| self.build() | |
| target = self.createTestTarget() | |
| bp = target.BreakpointCreateByName("main") | |
| self.assertTrue(bp and bp.IsValid(), "Breakpoint is valid") | |
| process = target.LaunchSimple(None, None, self.get_process_working_directory()) | |
| self.assertState(process.GetState(), lldb.eStateStopped) | |
| thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint) | |
| self.assertIsNotNone(thread) | |
| frame = thread.GetFrameAtIndex(0) | |
| self.assertTrue(frame and frame.IsValid(), "Frame is valid") | |
| buf = frame.FindValue("buf", lldb.eValueTypeVariableGlobal) | |
| self.assertTrue(buf and buf.IsValid(), "buf is valid") | |
| for i in [0, target.GetAddressByteSize()]: | |
| member = buf.GetChildAtIndex(i) | |
| self.assertTrue(member and member.IsValid(), "member is valid") | |
| error = lldb.SBError() | |
| watch = member.Watch(True, True, True, error) | |
| self.assertSuccess(error) | |
| process.Continue() | |
| self.assertState(process.GetState(), lldb.eStateStopped) | |
| self.assertStopReason(thread.GetStopReason(), lldb.eStopReasonWatchpoint) |