Daniel Malea | 9e84eb4 | 2013-03-01 18:25:42 +0000 | [diff] [blame^] | 1 | """ |
| 2 | Tests that C++ member and static variables have correct layout and scope. |
| 3 | """ |
| 4 | import lldb |
| 5 | from lldbtest import * |
| 6 | import lldbutil |
| 7 | |
| 8 | class 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 | |
| 71 | if __name__ == '__main__': |
| 72 | import atexit |
| 73 | lldb.SBDebugger.Initialize() |
| 74 | atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| 75 | unittest2.main() |