| """ |
| 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): |
| 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"] |
| ) |
