57 lines
2.3 KiB
Python
57 lines
2.3 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(self,
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"Break here to get started", self.main_source_file)
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# Set breakpoints in the two class methods and run to them:
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namesp_bkpt = target.BreakpointCreateBySourceRegex("namesp function did something.", self.main_source_file)
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self.assertEqual(namesp_bkpt.GetNumLocations(), 1, "Namespace breakpoint invalid")
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virtual_bkpt = target.BreakpointCreateBySourceRegex("Virtual function did something.", self.main_source_file)
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self.assertEqual(virtual_bkpt.GetNumLocations(), 1, "Virtual breakpoint invalid")
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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(namesp_type.GetName(), "namesp::Virtual *", "Didn't get the right dynamic type")
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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(virtual_type.GetName(), "Virtual *", "Didn't get the right dynamic type")
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