66 lines · python
1"""2Test lldb data formatter subsystem.3"""4 5 6import lldb7from lldbsuite.test.lldbtest import *8from lldbsuite.test.decorators import *9import lldbsuite.test.lldbutil as lldbutil10 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=True26 )27 28 # This is the function to remove the custom formats in order to have a29 # 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 variables40 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 variables47 # (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 SBValue57 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