106d58b0c68d98bfef948861e722789d7c7b1172cEnrico Granata#coding=utf8 2f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata""" 3f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico GranataTest that C++ supports wchar_t correctly. 4f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata""" 5f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 6f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granataimport os, time 7f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granataimport unittest2 8f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granataimport lldb 9f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granatafrom lldbtest import * 10f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granataimport lldbutil 11f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 12f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granataclass CxxWCharTTestCase(TestBase): 13f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 14f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata mydir = os.path.join("lang", "cpp", "wchar_t") 15f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 16f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") 17f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata @dsym_test 18f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata def test_with_dsym(self): 19f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata """Test that C++ supports wchar_t correctly.""" 20f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.buildDsym() 21f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.wchar_t() 22f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 23f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata @dwarf_test 24f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata def test_with_dwarf(self): 25f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata """Test that C++ supports wchar_t correctly.""" 26f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.buildDwarf() 27f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.wchar_t() 28f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 29f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata def setUp(self): 30f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Call super's setUp(). 31f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata TestBase.setUp(self) 32f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Find the line number to break for main.cpp. 33f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.source = 'main.cpp' 34f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.line = line_number(self.source, '// Set break point at this line.') 35f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 36f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata def wchar_t(self): 37f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata """Test that C++ supports wchar_t correctly.""" 38f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata exe = os.path.join(os.getcwd(), "a.out") 39f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 40f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Create a target by the debugger. 41f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata target = self.dbg.CreateTarget(exe) 42f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.assertTrue(target, VALID_TARGET) 43f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 44f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Break on the struct declration statement in main.cpp. 45f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line) 46f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 47f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Now launch the process, and do not stop at entry point. 48f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata process = target.LaunchSimple(None, None, os.getcwd()) 49f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 50f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata if not process: 51f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.fail("SBTarget.Launch() failed") 52f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 53f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Check that we correctly report templates on wchar_t 54f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.expect("frame variable foo_y", 55f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata substrs = ['(Foo<wchar_t>) foo_y = ']) 56f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 57f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Check that we correctly report templates on int 58f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.expect("frame variable foo_x", 59f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata substrs = ['(Foo<int>) foo_x = ']) 60f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 61f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Check that we correctly report wchar_t 62f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.expect("frame variable foo_y.object", 63f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata substrs = ['(wchar_t) foo_y.object = ']) 64f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 65f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Check that we correctly report int 66f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata self.expect("frame variable foo_x.object", 67f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata substrs = ['(int) foo_x.object = ']) 68f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 69f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata # Check that we can run expressions that return wchar_t 70cd8cd61e7280b9c050a85ba29fa4d3b20737df3aEnrico Granata self.expect("expression L'a'",substrs = ['(wchar_t) $',"61 L'a'"]) 71f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 7206d58b0c68d98bfef948861e722789d7c7b1172cEnrico Granata # Mazel Tov if this works! 7306d58b0c68d98bfef948861e722789d7c7b1172cEnrico Granata self.expect("frame variable mazeltov", 743f4844e5ce44bb9d596357c9e7442d6a83037ed7Enrico Granata substrs = ['(const wchar_t *) mazeltov = ','L"מזל טוב"']) 7506d58b0c68d98bfef948861e722789d7c7b1172cEnrico Granata 76f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata 77f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granataif __name__ == '__main__': 78f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata import atexit 79f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata lldb.SBDebugger.Initialize() 80f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata atexit.register(lambda: lldb.SBDebugger.Terminate()) 81f34feefb6fe62d79a8a261a716194e34f1c4b8bcEnrico Granata unittest2.main() 82