forked from OSchip/llvm-project
64 lines
2.9 KiB
Python
64 lines
2.9 KiB
Python
"""
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Tests that bool types work
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"""
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import lldb
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from lldbtest import *
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import lldbutil
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class CPPTestDiamondInheritance(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipUnlessDarwin
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@dsym_test
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def test_with_dsym_and_run_command(self):
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"""Test that virtual base classes work in when SBValue objects are used to explore the variable value"""
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self.buildDsym()
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self.diamong_inheritace()
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@dwarf_test
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def test_with_dwarf_and_run_command(self):
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"""Test that virtual base classes work in when SBValue objects are used to explore the variable value"""
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self.buildDwarf()
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self.diamong_inheritace()
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def setUp(self):
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TestBase.setUp(self)
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def set_breakpoint(self, line):
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# Some compilers (for example GCC 4.4.7 and 4.6.1) emit multiple locations for the statement with the ternary
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# operator in the test program, while others emit only 1.
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=-1, loc_exact=False)
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def diamong_inheritace(self):
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"""Test that virtual base classes work in when SBValue objects are used to explore the variable value"""
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exe = os.path.join(os.getcwd(), "a.out")
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 1'))
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 2'))
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process = target.LaunchSimple (None, None, self.get_process_working_directory())
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self.assertTrue(process, PROCESS_IS_VALID)
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thread = process.GetThreadAtIndex(0)
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frame = thread.GetFrameAtIndex(0)
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j1 = frame.FindVariable("j1")
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j1_Derived1 = j1.GetChildAtIndex(0)
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j1_Derived2 = j1.GetChildAtIndex(1)
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j1_Derived1_VBase = j1_Derived1.GetChildAtIndex(0)
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j1_Derived2_VBase = j1_Derived2.GetChildAtIndex(0)
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j1_Derived1_VBase_m_value = j1_Derived1_VBase.GetChildAtIndex(0)
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j1_Derived2_VBase_m_value = j1_Derived2_VBase.GetChildAtIndex(0)
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self.assertTrue(j1_Derived1_VBase.GetLoadAddress() == j1_Derived2_VBase.GetLoadAddress(), "ensure virtual base class is the same between Derived1 and Derived2")
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self.assertTrue(j1_Derived1_VBase_m_value.GetValueAsUnsigned(1) == j1_Derived2_VBase_m_value.GetValueAsUnsigned(2), "ensure m_value in VBase is the same")
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self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(0).GetValueAsUnsigned(0) == 12345, "ensure Derived2 from j1 is correct");
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thread.StepOver()
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self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(0).GetValueAsUnsigned(0) == 12346, "ensure Derived2 from j2 is correct");
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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