| from __future__ import print_function |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class ExprCharTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| |
| self.main_source = "main.cpp" |
| self.main_source_spec = lldb.SBFileSpec(self.main_source) |
| self.exe = os.path.join(os.getcwd(), "a.out") |
| |
| def do_test(self, dictionary=None): |
| """These basic expression commands should work as expected.""" |
| self.build(dictionary=dictionary) |
| |
| target = self.dbg.CreateTarget(self.exe) |
| self.assertTrue(target) |
| |
| breakpoint = target.BreakpointCreateBySourceRegex( |
| '// Break here', self.main_source_spec) |
| self.assertTrue(breakpoint) |
| |
| # Launch the process, and do not stop at the entry point. |
| process = target.LaunchSimple( |
| None, None, self.get_process_working_directory()) |
| self.assertTrue(process) |
| |
| threads = lldbutil.get_threads_stopped_at_breakpoint( |
| process, breakpoint) |
| self.assertEqual(len(threads), 1) |
| |
| frame = threads[0].GetFrameAtIndex(0) |
| |
| value = frame.EvaluateExpression("foo(c)") |
| self.assertTrue(value.IsValid()) |
| self.assertTrue(value.GetError().Success()) |
| self.assertEqual(value.GetValueAsSigned(0), 1) |
| |
| value = frame.EvaluateExpression("foo(sc)") |
| self.assertTrue(value.IsValid()) |
| self.assertTrue(value.GetError().Success()) |
| self.assertEqual(value.GetValueAsSigned(0), 2) |
| |
| value = frame.EvaluateExpression("foo(uc)") |
| self.assertTrue(value.IsValid()) |
| self.assertTrue(value.GetError().Success()) |
| self.assertEqual(value.GetValueAsSigned(0), 3) |
| |
| @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr21765") |
| def test_default_char(self): |
| self.do_test() |
| |
| @expectedFailureAll( |
| archs=[ |
| "arm", |
| "aarch64", |
| "s390x"], |
| bugnumber="llvm.org/pr23069") |
| @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr21765") |
| def test_signed_char(self): |
| self.do_test(dictionary={'CFLAGS_EXTRAS': '-fsigned-char'}) |
| |
| @expectedFailureAll( |
| archs=[ |
| "i[3-6]86", |
| "x86_64"], |
| bugnumber="llvm.org/pr23069") |
| @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr21765") |
| @expectedFailureAll(triple='mips*', bugnumber="llvm.org/pr23069") |
| def test_unsigned_char(self): |
| self.do_test(dictionary={'CFLAGS_EXTRAS': '-funsigned-char'}) |
