artulab.com Git - openbsd/blob

   1 """Test passing structs to Objective-C methods."""
   2
   3
   4
   5 import lldb
   6 from lldbsuite.test.decorators import *
   7 from lldbsuite.test.lldbtest import *
   8 from lldbsuite.test import lldbutil
   9
  10
  11 class TestObjCStructArgument(TestBase):
  12
  13     mydir = TestBase.compute_mydir(__file__)
  14
  15     def setUp(self):
  16         # Call super's setUp().
  17         TestBase.setUp(self)
  18         # Find the line numbers to break inside main().
  19         self.main_source = "test.m"
  20         self.break_line = line_number(
  21             self.main_source, '// Set breakpoint here.')
  22
  23     @skipUnlessDarwin
  24     @add_test_categories(['pyapi'])
  25     @skipIf(debug_info=no_match(["gmodules"]), oslist=['ios', 'watchos', 'tvos', 'bridgeos'], archs=['armv7', 'arm64'])  # this test program only builds for ios with -gmodules
  26     def test_with_python_api(self):
  27         """Test passing structs to Objective-C methods."""
  28         self.build()
  29         exe = self.getBuildArtifact("a.out")
  30
  31         target = self.dbg.CreateTarget(exe)
  32         self.assertTrue(target, VALID_TARGET)
  33
  34         bpt = target.BreakpointCreateByLocation(
  35             self.main_source, self.break_line)
  36         self.assertTrue(bpt, VALID_BREAKPOINT)
  37
  38         # Now launch the process, and do not stop at entry point.
  39         process = target.LaunchSimple(
  40             None, None, self.get_process_working_directory())
  41
  42         self.assertTrue(process, PROCESS_IS_VALID)
  43
  44         # The stop reason of the thread should be breakpoint.
  45         thread_list = lldbutil.get_threads_stopped_at_breakpoint(process, bpt)
  46
  47         # Make sure we stopped at the first breakpoint.
  48         self.assertTrue(
  49             len(thread_list) != 0,
  50             "No thread stopped at our breakpoint.")
  51         self.assertTrue(len(thread_list) == 1,
  52                         "More than one thread stopped at our breakpoint.")
  53
  54         frame = thread_list[0].GetFrameAtIndex(0)
  55         self.assertTrue(frame, "Got a valid frame 0 frame.")
  56
  57         self.expect("p [summer sumThings:tts]", substrs=['9'])
  58
  59         self.expect(
  60             "po [NSValue valueWithRect:rect]",
  61             substrs=['NSRect: {{0, 0}, {10, 20}}'])
  62
  63         # Now make sure we can call a method that returns a struct without
  64         # crashing.
  65         cmd_value = frame.EvaluateExpression("[provider getRange]")
  66         self.assertTrue(cmd_value.IsValid())