old_contents: """
  Tests Main Thread Checker support on Swift properties.
  """
  
  import os
  import time
  import lldb
  from lldbsuite.test.lldbtest import *
  from lldbsuite.test.decorators import *
  import lldbsuite.test.lldbutil as lldbutil
  from lldbsuite.test.lldbplatformutil import *
  import json
  
  
  class MTCSwiftPropertyTestCase(TestBase):
  
      mydir = TestBase.compute_mydir(__file__)
  
      @skipUnlessDarwin
      def test(self):
          self.mtc_dylib_path = findMainThreadCheckerDylib()
          if self.mtc_dylib_path == "":
              self.skipTest("This test requires libMainThreadChecker.dylib.")
  
          self.build()
          self.mtc_tests()
  
      def setUp(self):
          # Call super's setUp().
          TestBase.setUp(self)
  
      def mtc_tests(self):
          # Load the test
          exe = os.path.join(os.getcwd(), "a.out")
          self.expect("file " + exe, patterns=["Current executable set to .*a.out"])
  
          self.runCmd("env DYLD_INSERT_LIBRARIES=%s" % self.mtc_dylib_path)
          self.runCmd("run")
  
          process = self.dbg.GetSelectedTarget().process
          thread = process.GetSelectedThread()
          frame = thread.GetSelectedFrame()
  
          self.expect(
              "thread info -s",
              substrs=["instrumentation_class", "api_name", "class_name", "selector", "description"])
          self.assertEqual(thread.GetStopReason(), lldb.eStopReasonInstrumentation)
          output_lines = self.res.GetOutput().split('\n')
          json_line = '\n'.join(output_lines[2:])
          data = json.loads(json_line)
          self.assertEqual(data["instrumentation_class"], "MainThreadChecker")
          self.assertEqual(data["api_name"], "NSView.superview")
          self.assertEqual(data["class_name"], "NSView")
          self.assertEqual(data["selector"], "superview")
          self.assertEqual(data["description"], "NSView.superview must be used from main thread only")
  
          self.expect("thread info", substrs=['stop reason = NSView.superview must be used from main thread only'])
  
new_contents: """
  Tests Main Thread Checker support on Swift properties.
  """
  
  import os
  import time
  import lldb
  from lldbsuite.test.lldbtest import *
  from lldbsuite.test.decorators import *
  import lldbsuite.test.lldbutil as lldbutil
  from lldbsuite.test.lldbplatformutil import *
  import json
  
  
  class MTCSwiftPropertyTestCase(TestBase):
  
      mydir = TestBase.compute_mydir(__file__)
  
      @skipUnlessDarwin
      def test(self):
          self.mtc_dylib_path = findMainThreadCheckerDylib()
          if self.mtc_dylib_path == "":
              self.skipTest("This test requires libMainThreadChecker.dylib.")
  
          self.build()
          self.mtc_tests()
  
      def setUp(self):
          # Call super's setUp().
          TestBase.setUp(self)
  
      def mtc_tests(self):
          # Load the test
          exe = self.getBuildArtifact("a.out")
          self.expect("file " + exe, patterns=["Current executable set to .*a.out"])
  
          self.runCmd("env DYLD_INSERT_LIBRARIES=%s" % self.mtc_dylib_path)
          self.runCmd("run")
  
          process = self.dbg.GetSelectedTarget().process
          thread = process.GetSelectedThread()
          frame = thread.GetSelectedFrame()
  
          self.expect(
              "thread info -s",
              substrs=["instrumentation_class", "api_name", "class_name", "selector", "description"])
          self.assertEqual(thread.GetStopReason(), lldb.eStopReasonInstrumentation)
          output_lines = self.res.GetOutput().split('\n')
          json_line = '\n'.join(output_lines[2:])
          data = json.loads(json_line)
          self.assertEqual(data["instrumentation_class"], "MainThreadChecker")
          self.assertEqual(data["api_name"], "NSView.superview")
          self.assertEqual(data["class_name"], "NSView")
          self.assertEqual(data["selector"], "superview")
          self.assertEqual(data["description"], "NSView.superview must be used from main thread only")
  
          self.expect("thread info", substrs=['stop reason = NSView.superview must be used from main thread only'])
  
subject: Fix file path in TestMTCSwiftProperty.py