| """ | |
| Test lldb data formatter subsystem. | |
| """ | |
| import lldb | |
| from lldbsuite.test.decorators import * | |
| from lldbsuite.test.lldbtest import * | |
| from lldbsuite.test import lldbutil | |
| class PyObjectSynthProviderTestCase(TestBase): | |
| mydir = TestBase.compute_mydir(__file__) | |
| NO_DEBUG_INFO_TESTCASE = True | |
| def test_print_array(self): | |
| """Test that expr -Z works""" | |
| self.build() | |
| self.provider_data_formatter_commands() | |
| def setUp(self): | |
| # Call super's setUp(). | |
| TestBase.setUp(self) | |
| # Find the line number to break at. | |
| self.line = line_number('main.cpp', 'break here') | |
| def provider_data_formatter_commands(self): | |
| """Test that the PythonObjectSyntheticChildProvider helper class works""" | |
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) | |
| lldbutil.run_break_set_by_file_and_line( | |
| self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True) | |
| self.runCmd("run", RUN_SUCCEEDED) | |
| # The stop reason of the thread should be breakpoint. | |
| self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, | |
| substrs=['stopped', | |
| 'stop reason = breakpoint']) | |
| # This is the function to remove the custom formats in order to have a | |
| # clean slate for the next test case. | |
| def cleanup(): | |
| self.runCmd('type format clear', check=False) | |
| self.runCmd('type summary clear', check=False) | |
| self.runCmd('type synth clear', check=False) | |
| # Execute the cleanup function during test case tear down. | |
| self.addTearDownHook(cleanup) | |
| self.runCmd('command script import provider.py') | |
| self.runCmd( | |
| 'type synthetic add Foo --python-class provider.SyntheticChildrenProvider') | |
| self.expect('frame variable f.Name', substrs=['"Enrico"']) | |
| self.expect( | |
| 'frame variable f', | |
| substrs=[ | |
| 'ID = 123456', | |
| 'Name = "Enrico"', | |
| 'Rate = 1.25']) | |
| self.expect( | |
| 'expression f', | |
| substrs=[ | |
| 'ID = 123456', | |
| 'Name = "Enrico"', | |
| 'Rate = 1.25']) |