| """Test passing structs to Objective-C methods.""" |
| |
| from __future__ import print_function |
| |
| import lldb_shared |
| |
| import os, time |
| import lldb |
| import lldbutil |
| from lldbtest import * |
| |
| class TestObjCStructArgument(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line numbers to break inside main(). |
| self.main_source = "test.m" |
| self.break_line = line_number(self.main_source, '// Set breakpoint here.') |
| |
| @skipUnlessDarwin |
| @python_api_test |
| def test_with_python_api(self): |
| """Test passing structs to Objective-C methods.""" |
| self.build() |
| exe = os.path.join(os.getcwd(), "a.out") |
| |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target, VALID_TARGET) |
| |
| bpt = target.BreakpointCreateByLocation(self.main_source, self.break_line) |
| self.assertTrue(bpt, VALID_BREAKPOINT) |
| |
| # Now launch the process, and do not stop at entry point. |
| process = target.LaunchSimple (None, None, self.get_process_working_directory()) |
| |
| self.assertTrue(process, PROCESS_IS_VALID) |
| |
| # The stop reason of the thread should be breakpoint. |
| thread_list = lldbutil.get_threads_stopped_at_breakpoint (process, bpt) |
| |
| # Make sure we stopped at the first breakpoint. |
| self.assertTrue (len(thread_list) != 0, "No thread stopped at our breakpoint.") |
| self.assertTrue (len(thread_list) == 1, "More than one thread stopped at our breakpoint.") |
| |
| frame = thread_list[0].GetFrameAtIndex(0) |
| self.assertTrue (frame, "Got a valid frame 0 frame.") |
| |
| self.expect("p [summer sumThings:tts]", substrs = ['9']) |
| |
| self.expect("po [NSValue valueWithRect:rect]", substrs = ['NSRect: {{0, 0}, {10, 20}}']) |
| |
| # Now make sure we can call a method that returns a struct without crashing. |
| cmd_value = frame.EvaluateExpression ("[provider getRange]") |
| self.assertTrue (cmd_value.IsValid()) |