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https://github.com/Gericom/teak-llvm.git
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783550be62
Starting with Windows 10, the Windows loader is itself multi-threaded, meaning that the loader spins up a few threads to do process initialization before it executes main. Windows delivers these notifications asynchronously and they can come out of order, so we can't be sure that the first thread we get a notification about is actually the zero'th thread. This patch fixes this by requesting the thread stopped at the breakpoint that was specified, rather than getting thread 0 and verifying that it is stopped at a breakpoint. Differential Revision: http://reviews.llvm.org/D16247 llvm-svn: 258432
43 lines
2.3 KiB
Python
43 lines
2.3 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 lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as lldbutil
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class CPPTestDiamondInheritance(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def test_with_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.build()
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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 = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
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self.assertIsNotNone(thread)
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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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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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