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
67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
"""
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Make sure if we have two classes with the same base name the
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dynamic value calculator doesn't confuse them
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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 DynamicValueSameBaseTestCase(TestBase):
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# If your test case doesn't stress debug info, then
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# set this to true. That way it won't be run once for
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# each debug info format.
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NO_DEBUG_INFO_TESTCASE = True
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def test_same_basename_this(self):
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"""Test that the we use the full name to resolve dynamic types."""
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self.build()
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self.main_source_file = lldb.SBFileSpec("main.cpp")
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self.sample_test()
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def sample_test(self):
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(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
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self, "Break here to get started", self.main_source_file
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)
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# Set breakpoints in the two class methods and run to them:
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namesp_bkpt = target.BreakpointCreateBySourceRegex(
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"namesp function did something.", self.main_source_file
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)
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self.assertEqual(
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namesp_bkpt.GetNumLocations(), 1, "Namespace breakpoint invalid"
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)
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virtual_bkpt = target.BreakpointCreateBySourceRegex(
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"Virtual function did something.", self.main_source_file
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)
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self.assertEqual(
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virtual_bkpt.GetNumLocations(), 1, "Virtual breakpoint invalid"
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)
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threads = lldbutil.continue_to_breakpoint(process, namesp_bkpt)
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self.assertEqual(len(threads), 1, "Didn't stop at namespace breakpoint")
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frame = threads[0].frame[0]
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namesp_this = frame.FindVariable("this", lldb.eDynamicCanRunTarget)
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# Clang specifies the type of this as "T *", gcc as "T * const". This
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# erases the difference.
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namesp_type = namesp_this.GetType().GetUnqualifiedType()
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self.assertEqual(
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namesp_type.GetName(),
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"namesp::Virtual *",
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"Didn't get the right dynamic type",
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)
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threads = lldbutil.continue_to_breakpoint(process, virtual_bkpt)
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self.assertEqual(len(threads), 1, "Didn't stop at virtual breakpoint")
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frame = threads[0].frame[0]
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virtual_this = frame.FindVariable("this", lldb.eDynamicCanRunTarget)
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virtual_type = virtual_this.GetType().GetUnqualifiedType()
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self.assertEqual(
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virtual_type.GetName(), "Virtual *", "Didn't get the right dynamic type"
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)
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