1"""Test passing structs to Objective-C methods.""" 2 3 4import lldb 5from lldbsuite.test.decorators import * 6from lldbsuite.test.lldbtest import * 7from lldbsuite.test import lldbutil 8 9 10class TestObjCStructArgument(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 = "test.m" 16 self.break_line = line_number(self.main_source, "// Set breakpoint here.") 17 18 # this test program only builds for ios with -gmodules 19 @add_test_categories(["gmodules", "pyapi"]) 20 @skipIf(oslist=["ios", "watchos", "tvos", "bridgeos"], archs=["armv7", "arm64"]) 21 def test_with_python_api(self): 22 """Test passing structs to Objective-C methods.""" 23 self.build() 24 exe = self.getBuildArtifact("a.out") 25 26 target = self.dbg.CreateTarget(exe) 27 self.assertTrue(target, VALID_TARGET) 28 29 bpt = target.BreakpointCreateByLocation(self.main_source, self.break_line) 30 self.assertTrue(bpt, VALID_BREAKPOINT) 31 32 # Now launch the process, and do not stop at entry point. 33 process = target.LaunchSimple(None, None, self.get_process_working_directory()) 34 35 self.assertTrue(process, PROCESS_IS_VALID) 36 37 # The stop reason of the thread should be breakpoint. 38 thread_list = lldbutil.get_threads_stopped_at_breakpoint(process, bpt) 39 40 # Make sure we stopped at the first breakpoint. 41 self.assertNotEqual(len(thread_list), 0, "No thread stopped at our breakpoint.") 42 self.assertEqual( 43 len(thread_list), 1, "More than one thread stopped at our breakpoint." 44 ) 45 46 frame = thread_list[0].GetFrameAtIndex(0) 47 self.assertTrue(frame, "Got a valid frame 0 frame.") 48 49 self.expect("expression [summer sumThings:tts]", substrs=["9"]) 50 51 self.expect( 52 "po [NSValue valueWithRect:rect]", substrs=["NSRect: {{0, 0}, {10, 20}}"] 53 ) 54 55 # Now make sure we can call a method that returns a struct without 56 # crashing. 57 cmd_value = frame.EvaluateExpression("[provider getRange]") 58 self.assertTrue(cmd_value.IsValid()) 59