1""" 2Test lldb data formatter subsystem. 3""" 4 5 6import lldb 7from lldbsuite.test.decorators import * 8from lldbsuite.test.lldbtest import * 9from lldbsuite.test import lldbutil 10 11 12class DataFormatterBoolRefPtr(TestBase): 13 @skipUnlessDarwin 14 def test_boolrefptr_with_run_command(self): 15 """Test the formatters we use for BOOL& and BOOL* in Objective-C.""" 16 self.build() 17 self.boolrefptr_data_formatter_commands() 18 19 def setUp(self): 20 # Call super's setUp(). 21 TestBase.setUp(self) 22 # Find the line number to break at. 23 self.line = line_number("main.mm", "// Set break point at this line.") 24 25 def boolrefptr_data_formatter_commands(self): 26 """Test the formatters we use for BOOL& and BOOL* in Objective-C.""" 27 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) 28 29 lldbutil.run_break_set_by_file_and_line( 30 self, "main.mm", self.line, num_expected_locations=1, loc_exact=True 31 ) 32 33 self.runCmd("run", RUN_SUCCEEDED) 34 35 # The stop reason of the thread should be breakpoint. 36 self.expect( 37 "thread list", 38 STOPPED_DUE_TO_BREAKPOINT, 39 substrs=["stopped", "stop reason = breakpoint"], 40 ) 41 42 # This is the function to remove the custom formats in order to have a 43 # clean slate for the next test case. 44 def cleanup(): 45 self.runCmd("type format clear", check=False) 46 self.runCmd("type summary clear", check=False) 47 self.runCmd("type synth clear", check=False) 48 49 # Execute the cleanup function during test case tear down. 50 self.addTearDownHook(cleanup) 51 52 isArm = "arm" in self.getArchitecture() 53 54 # Now check that we use the right summary for BOOL& 55 self.expect("frame variable yes_ref", substrs=["YES"]) 56 self.expect("frame variable no_ref", substrs=["NO"]) 57 if not (isArm): 58 self.expect("frame variable unset_ref", substrs=["12"]) 59 60 # Now check that we use the right summary for BOOL* 61 self.expect("frame variable yes_ptr", substrs=["YES"]) 62 self.expect("frame variable no_ptr", substrs=["NO"]) 63 if not (isArm): 64 self.expect("frame variable unset_ptr", substrs=["12"]) 65 66 # Now check that we use the right summary for BOOL 67 self.expect("frame variable yes", substrs=["YES"]) 68 self.expect("frame variable no", substrs=["NO"]) 69 if not (isArm): 70 self.expect("frame variable unset", substrs=["12"]) 71 72 # BOOL is bool instead of signed char on ARM. 73 converted_YES = "-1" if not isArm else "YES" 74 75 self.expect_expr( 76 "myField", 77 result_type="BoolBitFields", 78 result_children=[ 79 ValueCheck(name="fieldOne", summary="NO"), 80 ValueCheck(name="fieldTwo", summary=converted_YES), 81 ValueCheck(name="fieldThree", summary="NO"), 82 ValueCheck(name="fieldFour", summary="NO"), 83 ValueCheck(name="fieldFive", summary=converted_YES), 84 ], 85 ) 86