blob: a553ff4b537ea0594cdebe5223112f136def99ce [file] [log] [blame]
Daniel Malea9e84eb42013-03-01 18:25:42 +00001"""
2Tests that C++ member and static variables have correct layout and scope.
3"""
4import lldb
5from lldbtest import *
6import lldbutil
7
8class CPPStaticMembersTestCase(TestBase):
9
10 mydir = os.path.join("lang", "cpp", "static_members")
11
12 @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
13 @unittest2.expectedFailure # llvm.org/pr15401
14 @dsym_test
15 def test_with_dsym_and_run_command(self):
16 """Test that member variables have the correct layout, scope and qualifiers when stopped inside and outside C++ methods"""
17 self.buildDsym()
18 self.static_member_commands()
19
20 @unittest2.expectedFailure # llvm.org/pr15401
21 @dwarf_test
22 def test_with_dwarf_and_run_command(self):
23 """Test that member variables have the correct layout, scope and qualifiers when stopped inside and outside C++ methods"""
24 self.buildDwarf()
25 self.static_member_commands()
26
27 def setUp(self):
28 TestBase.setUp(self)
29
30 def set_breakpoint(self, line):
31 lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=1, loc_exact=False)
32
33 def static_member_commands(self):
34 """Test that member variables have the correct layout, scope and qualifiers when stopped inside and outside C++ methods"""
35 self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
36
37 self.set_breakpoint(line_number('main.cpp', '// breakpoint 1'))
38 self.set_breakpoint(line_number('main.cpp', '// breakpoint 2'))
39
40 self.runCmd("process launch", RUN_SUCCEEDED)
41 self.expect("expression my_a.access()",
42 startstr = "(long) $0 = 10")
43
44 self.expect("expression my_a.m_a",
45 startstr = "(short) $1 = 1")
46
47 # Note: SymbolFileDWARF::ParseChildMembers doesn't call AddFieldToRecordType, consistent with clang's AST layout.
48 self.expect("expression my_a.s_d",
49 startstr = "(int) $2 = 4")
50
51 self.expect("expression my_a.s_b",
52 startstr = "(long) $3 = 2")
53
54 self.expect("expression A::s_b",
55 startstr = "(long) $4 = 2")
56
57 # should not be available in global scope
58 self.expect("expression s_d",
59 startstr = "error: use of undeclared identifier 's_d'")
60
61 self.runCmd("process continue")
62 self.expect("expression m_c",
63 startstr = "(char) $5 = \'\\x03\'")
64
65 self.expect("expression s_b",
66 startstr = "(long) $6 = 2")
67
68 self.runCmd("process continue")
69
70
71if __name__ == '__main__':
72 import atexit
73 lldb.SBDebugger.Initialize()
74 atexit.register(lambda: lldb.SBDebugger.Terminate())
75 unittest2.main()