1""" 2Test lldb data formatter subsystem. 3""" 4 5 6import lldb 7from lldbsuite.test.lldbtest import * 8from lldbsuite.test.decorators import * 9import lldbsuite.test.lldbutil as lldbutil 10 11 12class GlobalsDataFormatterTestCase(TestBase): 13 def setUp(self): 14 # Call super's setUp(). 15 TestBase.setUp(self) 16 # Find the line number to break at. 17 self.line = line_number("main.cpp", "// Set break point at this line.") 18 19 def test_with_run_command(self): 20 """Test that that file and class static variables display correctly.""" 21 self.build() 22 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) 23 24 lldbutil.run_break_set_by_file_and_line( 25 self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True 26 ) 27 28 # This is the function to remove the custom formats in order to have a 29 # clean slate for the next test case. 30 def cleanup(): 31 self.runCmd("type format clear", check=False) 32 self.runCmd("type summary clear", check=False) 33 34 # Execute the cleanup function during test case tear down. 35 self.addTearDownHook(cleanup) 36 37 self.runCmd('type summary add --summary-string "JustATest" Point') 38 39 # Simply check we can get at global variables 40 self.expect("target variable g_point", substrs=["JustATest"]) 41 42 self.expect( 43 "target variable g_point_pointer", substrs=["(Point *) g_point_pointer ="] 44 ) 45 46 # Print some information about the variables 47 # (we ignore the actual values) 48 self.runCmd('type summary add --summary-string "(x=${var.x},y=${var.y})" Point') 49 50 self.expect("target variable g_point", substrs=["x=", "y="]) 51 52 self.expect( 53 "target variable g_point_pointer", substrs=["(Point *) g_point_pointer ="] 54 ) 55 56 # Test Python code on resulting SBValue 57 self.runCmd( 58 "type summary add --python-script \"return 'x=' + str(valobj.GetChildMemberWithName('x').GetValue());\" Point" 59 ) 60 61 self.expect("target variable g_point", substrs=["x="]) 62 63 self.expect( 64 "target variable g_point_pointer", substrs=["(Point *) g_point_pointer ="] 65 ) 66