| """ |
| Tests imported namespaces in C++. |
| """ |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class TestCppNsImport(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def test_with_run_command(self): |
| """Tests imported namespaces in C++.""" |
| self.build() |
| |
| # Get main source file |
| src_file = os.path.join(self.getSourceDir(), "main.cpp") |
| src_file_spec = lldb.SBFileSpec(src_file) |
| self.assertTrue(src_file_spec.IsValid(), "Main source file") |
| |
| # Get the path of the executable |
| exe_path = self.getBuildArtifact("a.out") |
| |
| # Load the executable |
| target = self.dbg.CreateTarget(exe_path) |
| self.assertTrue(target.IsValid(), VALID_TARGET) |
| |
| # Break on main function |
| break_0 = target.BreakpointCreateBySourceRegex( |
| "// break 0", src_file_spec) |
| self.assertTrue( |
| break_0.IsValid() and break_0.GetNumLocations() >= 1, |
| VALID_BREAKPOINT) |
| break_1 = target.BreakpointCreateBySourceRegex( |
| "// break 1", src_file_spec) |
| self.assertTrue( |
| break_1.IsValid() and break_1.GetNumLocations() >= 1, |
| VALID_BREAKPOINT) |
| |
| # Launch the process |
| args = None |
| env = None |
| process = target.LaunchSimple( |
| args, env, self.get_process_working_directory()) |
| self.assertTrue(process.IsValid(), PROCESS_IS_VALID) |
| |
| # Get the thread of the process |
| self.assertTrue( |
| process.GetState() == lldb.eStateStopped, |
| PROCESS_STOPPED) |
| thread = lldbutil.get_stopped_thread( |
| process, lldb.eStopReasonBreakpoint) |
| |
| # Get current fream of the thread at the breakpoint |
| frame = thread.GetSelectedFrame() |
| |
| # Test imported namespaces |
| test_result = frame.EvaluateExpression("n") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 1, |
| "n = 1") |
| |
| test_result = frame.EvaluateExpression("N::n") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 1, |
| "N::n = 1") |
| |
| test_result = frame.EvaluateExpression("nested") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 3, |
| "nested = 3") |
| |
| test_result = frame.EvaluateExpression("anon") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 2, |
| "anon = 2") |
| |
| test_result = frame.EvaluateExpression("global") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 4, |
| "global = 4") |
| |
| test_result = frame.EvaluateExpression("fun_var") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 9, |
| "fun_var = 9") |
| |
| test_result = frame.EvaluateExpression("Fun::fun_var") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 0, |
| "Fun::fun_var = 0") |
| |
| test_result = frame.EvaluateExpression("not_imported") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 35, |
| "not_imported = 35") |
| |
| # Currently there is no way to distinguish between "::imported" and "imported" in ClangExpressionDeclMap so this fails |
| #test_result = frame.EvaluateExpression("::imported") |
| #self.assertTrue(test_result.IsValid() and test_result.GetValueAsSigned() == 89, "::imported = 89") |
| |
| test_result = frame.EvaluateExpression("Imported::imported") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 99, |
| "Imported::imported = 99") |
| |
| test_result = frame.EvaluateExpression("imported") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 99, |
| "imported = 99") |
| |
| test_result = frame.EvaluateExpression("single") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 3, |
| "single = 3") |
| |
| # Continue to second breakpoint |
| process.Continue() |
| |
| # Get the thread of the process |
| self.assertTrue( |
| process.GetState() == lldb.eStateStopped, |
| PROCESS_STOPPED) |
| thread = lldbutil.get_stopped_thread( |
| process, lldb.eStopReasonBreakpoint) |
| |
| # Get current fream of the thread at the breakpoint |
| frame = thread.GetSelectedFrame() |
| |
| # Test function inside namespace |
| test_result = frame.EvaluateExpression("fun_var") |
| self.assertTrue( |
| test_result.IsValid() and test_result.GetValueAsSigned() == 5, |
| "fun_var = 5") |