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
51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
"""
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Test that step-inst over a crash behaves correctly.
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"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class CrashDuringStepTestCase(TestBase):
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def setUp(self):
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TestBase.setUp(self)
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self.breakpoint = line_number("main.cpp", "// Set breakpoint here")
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# IO error due to breakpoint at invalid address
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@expectedFailureAll(triple=re.compile("^mips"))
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@skipIf(oslist=["windows"], archs=["aarch64"])
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def test_step_inst_with(self):
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"""Test thread creation during step-inst handling."""
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self.build()
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exe = self.getBuildArtifact("a.out")
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target and target.IsValid(), "Target is valid")
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self.bp_num = lldbutil.run_break_set_by_file_and_line(
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self, "main.cpp", self.breakpoint, num_expected_locations=1
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)
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# Run the program.
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process = target.LaunchSimple(None, None, self.get_process_working_directory())
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self.assertTrue(process and process.IsValid(), PROCESS_IS_VALID)
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# The stop reason should be breakpoint.
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self.assertEqual(process.GetState(), lldb.eStateStopped, PROCESS_STOPPED)
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thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
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self.assertTrue(thread.IsValid(), STOPPED_DUE_TO_BREAKPOINT)
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# Keep stepping until the inferior crashes
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while (
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process.GetState() == lldb.eStateStopped
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and not lldbutil.is_thread_crashed(self, thread)
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):
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thread.StepInstruction(False)
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self.assertEqual(process.GetState(), lldb.eStateStopped, PROCESS_STOPPED)
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self.assertTrue(lldbutil.is_thread_crashed(self, thread), "Thread has crashed")
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process.Kill()
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