1""" 2Test lldb data formatter subsystem. 3""" 4 5 6 7import lldb 8from lldbsuite.test.decorators import * 9from lldbsuite.test.lldbtest import * 10from lldbsuite.test import lldbutil 11 12 13class PyObjectSynthProviderTestCase(TestBase): 14 15 mydir = TestBase.compute_mydir(__file__) 16 NO_DEBUG_INFO_TESTCASE = True 17 18 def test_print_array(self): 19 """Test that expr -Z works""" 20 self.build() 21 self.provider_data_formatter_commands() 22 23 def setUp(self): 24 # Call super's setUp(). 25 TestBase.setUp(self) 26 # Find the line number to break at. 27 self.line = line_number('main.cpp', 'break here') 28 29 def provider_data_formatter_commands(self): 30 """Test that the PythonObjectSyntheticChildProvider helper class works""" 31 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) 32 33 lldbutil.run_break_set_by_file_and_line( 34 self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True) 35 36 self.runCmd("run", RUN_SUCCEEDED) 37 38 # The stop reason of the thread should be breakpoint. 39 self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, 40 substrs=['stopped', 41 'stop reason = breakpoint']) 42 43 # This is the function to remove the custom formats in order to have a 44 # clean slate for the next test case. 45 def cleanup(): 46 self.runCmd('type format clear', check=False) 47 self.runCmd('type summary clear', check=False) 48 self.runCmd('type synth clear', check=False) 49 50 # Execute the cleanup function during test case tear down. 51 self.addTearDownHook(cleanup) 52 53 self.runCmd('command script import provider.py') 54 self.runCmd( 55 'type synthetic add Foo --python-class provider.SyntheticChildrenProvider') 56 self.expect('frame variable f.Name', substrs=['"Enrico"']) 57 self.expect( 58 'frame variable f', 59 substrs=[ 60 'ID = 123456', 61 'Name = "Enrico"', 62 'Rate = 1.25']) 63 self.expect( 64 'expression f', 65 substrs=[ 66 'ID = 123456', 67 'Name = "Enrico"', 68 'Rate = 1.25']) 69