76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
"""
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Tests that C++ member and static variables have correct layout and scope.
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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 CPPStaticMembersTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@unittest2.expectedFailure # llvm.org/pr15401
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@dsym_test
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def test_with_dsym_and_run_command(self):
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"""Test that member variables have the correct layout, scope and qualifiers when stopped inside and outside C++ methods"""
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self.buildDsym()
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self.static_member_commands()
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@unittest2.expectedFailure # llvm.org/pr15401
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@dwarf_test
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def test_with_dwarf_and_run_command(self):
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"""Test that member variables have the correct layout, scope and qualifiers when stopped inside and outside C++ methods"""
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self.buildDwarf()
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self.static_member_commands()
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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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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=1, loc_exact=False)
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def static_member_commands(self):
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"""Test that member variables have the correct layout, scope and qualifiers when stopped inside and outside C++ methods"""
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self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
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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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self.runCmd("process launch", RUN_SUCCEEDED)
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self.expect("expression my_a.access()",
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startstr = "(long) $0 = 10")
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self.expect("expression my_a.m_a",
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startstr = "(short) $1 = 1")
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# Note: SymbolFileDWARF::ParseChildMembers doesn't call AddFieldToRecordType, consistent with clang's AST layout.
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self.expect("expression my_a.s_d",
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startstr = "(int) $2 = 4")
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self.expect("expression my_a.s_b",
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startstr = "(long) $3 = 2")
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self.expect("expression A::s_b",
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startstr = "(long) $4 = 2")
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# should not be available in global scope
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self.expect("expression s_d",
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startstr = "error: use of undeclared identifier 's_d'")
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self.runCmd("process continue")
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self.expect("expression m_c",
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startstr = "(char) $5 = \'\\x03\'")
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self.expect("expression s_b",
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startstr = "(long) $6 = 2")
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self.runCmd("process continue")
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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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