2238dcc393
This is an ongoing series of commits that are reformatting our Python code. Reformatting is done with `black` (23.1.0). If you end up having problems merging this commit because you have made changes to a python file, the best way to handle that is to run `git checkout --ours <yourfile>` and then reformat it with black. RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style Differential revision: https://reviews.llvm.org/D151460
108 lines
3.6 KiB
Python
108 lines
3.6 KiB
Python
"""
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Test that the breakpoint auto-continue flag works correctly.
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"""
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import lldb
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import lldbsuite.test.lldbutil as lldbutil
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from lldbsuite.test.lldbtest import *
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class BreakpointAutoContinue(TestBase):
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NO_DEBUG_INFO_TESTCASE = True
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def test_breakpoint_auto_continue(self):
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"""Make sure the auto continue continues with no other complications"""
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self.build()
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self.simple_auto_continue()
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def test_auto_continue_with_command(self):
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"""Add a command, make sure the command gets run"""
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self.build()
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self.auto_continue_with_command()
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def test_auto_continue_on_location(self):
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"""Set auto-continue on a location and make sure only that location continues"""
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self.build()
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self.auto_continue_location()
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def make_target_and_bkpt(
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self,
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additional_options=None,
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num_expected_loc=1,
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pattern="Set a breakpoint here",
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):
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self.target = self.createTestTarget()
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extra_options_txt = "--auto-continue 1 "
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if additional_options:
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extra_options_txt += additional_options
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bpno = lldbutil.run_break_set_by_source_regexp(
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self,
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pattern,
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extra_options=extra_options_txt,
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num_expected_locations=num_expected_loc,
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)
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return bpno
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def launch_it(self, expected_state):
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error = lldb.SBError()
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launch_info = self.target.GetLaunchInfo()
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launch_info.SetWorkingDirectory(self.get_process_working_directory())
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process = self.target.Launch(launch_info, error)
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self.assertSuccess(error, "Launch failed.")
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state = process.GetState()
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self.assertEqual(state, expected_state, "Didn't get expected state")
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return process
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def simple_auto_continue(self):
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bpno = self.make_target_and_bkpt()
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process = self.launch_it(lldb.eStateExited)
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bkpt = self.target.FindBreakpointByID(bpno)
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self.assertEqual(
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bkpt.GetHitCount(), 2, "Should have run through the breakpoint twice"
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)
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def auto_continue_with_command(self):
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bpno = self.make_target_and_bkpt(
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"-N BKPT -C 'break modify --auto-continue 0 BKPT'"
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)
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process = self.launch_it(lldb.eStateStopped)
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state = process.GetState()
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self.assertState(state, lldb.eStateStopped, "Process should be stopped")
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bkpt = self.target.FindBreakpointByID(bpno)
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threads = lldbutil.get_threads_stopped_at_breakpoint(process, bkpt)
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self.assertEqual(
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len(threads), 1, "There was a thread stopped at our breakpoint"
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)
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self.assertEqual(bkpt.GetHitCount(), 2, "Should have hit the breakpoint twice")
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def auto_continue_location(self):
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bpno = self.make_target_and_bkpt(
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pattern="Set a[^ ]* breakpoint here", num_expected_loc=2
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)
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bkpt = self.target.FindBreakpointByID(bpno)
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bkpt.SetAutoContinue(False)
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loc = lldb.SBBreakpointLocation()
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for i in range(0, 2):
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func_name = bkpt.location[i].GetAddress().function.name
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if func_name == "main":
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loc = bkpt.location[i]
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self.assertTrue(loc.IsValid(), "Didn't find a location in main")
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loc.SetAutoContinue(True)
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process = self.launch_it(lldb.eStateStopped)
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threads = lldbutil.get_threads_stopped_at_breakpoint(process, bkpt)
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self.assertEqual(
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len(threads), 1, "Didn't get one thread stopped at our breakpoint"
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)
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func_name = threads[0].frame[0].function.name
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self.assertEqual(func_name, "call_me")
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