67 lines · python
1"""Test calling functions in static methods."""2 3 4import lldb5from lldbsuite.test.decorators import *6from lldbsuite.test.lldbtest import *7from lldbsuite.test import lldbutil8 9 10class TestObjCStaticMethod(TestBase):11 def setUp(self):12 # Call super's setUp().13 TestBase.setUp(self)14 # Find the line numbers to break inside main().15 self.main_source = "static.m"16 self.break_line = line_number(self.main_source, "// Set breakpoint here.")17 18 @add_test_categories(["pyapi"])19 # <rdar://problem/9745789> "expression" can't call functions in class methods20 def test_with_python_api(self):21 """Test calling functions in static methods."""22 self.build()23 exe = self.getBuildArtifact("a.out")24 25 target = self.dbg.CreateTarget(exe)26 self.assertTrue(target, VALID_TARGET)27 28 bpt = target.BreakpointCreateByLocation(self.main_source, self.break_line)29 self.assertTrue(bpt, VALID_BREAKPOINT)30 31 # Now launch the process, and do not stop at entry point.32 process = target.LaunchSimple(None, None, self.get_process_working_directory())33 34 self.assertTrue(process, PROCESS_IS_VALID)35 36 # The stop reason of the thread should be breakpoint.37 thread_list = lldbutil.get_threads_stopped_at_breakpoint(process, bpt)38 39 # Make sure we stopped at the first breakpoint.40 self.assertNotEqual(len(thread_list), 0, "No thread stopped at our breakpoint.")41 self.assertEqual(42 len(thread_list), 1, "More than one thread stopped at our breakpoint."43 )44 45 # Now make sure we can call a function in the static method we've46 # stopped in.47 frame = thread_list[0].GetFrameAtIndex(0)48 self.assertTrue(frame, "Got a valid frame 0 frame.")49 50 cmd_value = frame.EvaluateExpression("(char *) sel_getName (_cmd)")51 self.assertTrue(cmd_value.IsValid())52 sel_name = cmd_value.GetSummary()53 self.assertEqual(54 sel_name,55 '"doSomethingWithString:"',56 "Got the right value for the selector as string.",57 )58 59 cmd_value = frame.EvaluateExpression("[self doSomethingElseWithString:string]")60 self.assertTrue(cmd_value.IsValid())61 string_length = cmd_value.GetValueAsUnsigned()62 self.assertEqual(63 string_length,64 27,65 "Got the right value from another class method on the same class.",66 )67