| """ |
| Test some expressions involving STL data types. |
| """ |
| |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class STLTestCase(TestBase): |
| |
| @expectedFailureAll(bugnumber="llvm.org/PR36713") |
| def test(self): |
| """Test some expressions involving STL data types.""" |
| self.build() |
| lldbutil.run_to_source_breakpoint(self, "// Set break point at this line", lldb.SBFileSpec("main.cpp")) |
| |
| # Now try some expressions.... |
| |
| self.runCmd( |
| 'expr for (int i = 0; i < hello_world.length(); ++i) { (void)printf("%c\\n", hello_world[i]); }') |
| |
| self.expect('expr associative_array.size()', |
| substrs=[' = 3']) |
| self.expect('expr associative_array.count(hello_world)', |
| substrs=[' = 1']) |
| self.expect('expr associative_array[hello_world]', |
| substrs=[' = 1']) |
| self.expect('expr associative_array["hello"]', |
| substrs=[' = 2']) |
| |
| @expectedFailureAll( |
| compiler="icc", |
| bugnumber="ICC (13.1, 14-beta) do not emit DW_TAG_template_type_parameter.") |
| @add_test_categories(['pyapi']) |
| def test_SBType_template_aspects(self): |
| """Test APIs for getting template arguments from an SBType.""" |
| self.build() |
| (_, _, thread, _) = lldbutil.run_to_source_breakpoint(self, "// Set break point at this line", lldb.SBFileSpec("main.cpp")) |
| frame0 = thread.GetFrameAtIndex(0) |
| |
| # Get the type for variable 'associative_array'. |
| associative_array = frame0.FindVariable('associative_array') |
| self.DebugSBValue(associative_array) |
| self.assertTrue(associative_array, VALID_VARIABLE) |
| map_type = associative_array.GetType() |
| self.DebugSBType(map_type) |
| self.assertTrue(map_type, VALID_TYPE) |
| num_template_args = map_type.GetNumberOfTemplateArguments() |
| self.assertTrue(num_template_args > 0) |
| |
| # We expect the template arguments to contain at least 'string' and |
| # 'int'. |
| expected_types = {'string': False, 'int': False} |
| for i in range(num_template_args): |
| t = map_type.GetTemplateArgumentType(i) |
| self.DebugSBType(t) |
| self.assertTrue(t, VALID_TYPE) |
| name = t.GetName() |
| if 'string' in name: |
| expected_types['string'] = True |
| elif 'int' == name: |
| expected_types['int'] = True |
| |
| # Check that both entries of the dictionary have 'True' as the value. |
| self.assertTrue(all(expected_types.values())) |