artulab.com Git - openbsd/blob

   1 """
   2 Test that you can set breakpoint and hit the C++ language exception breakpoint
   3 """
   4
   5
   6
   7 import lldb
   8 from lldbsuite.test.decorators import *
   9 from lldbsuite.test.lldbtest import *
  10 from lldbsuite.test import lldbutil
  11
  12
  13 class TestCPPExceptionBreakpoint (TestBase):
  14
  15     mydir = TestBase.compute_mydir(__file__)
  16     my_var = 10
  17
  18     @add_test_categories(['pyapi'])
  19     @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24538")
  20     @expectedFailureNetBSD
  21     def test_cpp_exception_breakpoint(self):
  22         """Test setting and hitting the C++ exception breakpoint."""
  23         self.build()
  24         self.do_cpp_exception_bkpt()
  25
  26     @add_test_categories(['pyapi'])
  27     @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24538")
  28     @expectedFailureNetBSD
  29     def test_dummy_target_cpp_exception_breakpoint(self):
  30         """Test setting and hitting the C++ exception breakpoint from dummy target."""
  31         self.build()
  32         self.do_dummy_target_cpp_exception_bkpt()
  33
  34     def setUp(self):
  35         TestBase.setUp(self)
  36         self.main_source = "main.c"
  37         self.main_source_spec = lldb.SBFileSpec(self.main_source)
  38
  39     def do_cpp_exception_bkpt(self):
  40         exe = self.getBuildArtifact("a.out")
  41         error = lldb.SBError()
  42
  43         self.target = self.dbg.CreateTarget(exe)
  44         self.assertTrue(self.target, VALID_TARGET)
  45
  46         exception_bkpt = self.target.BreakpointCreateForException(
  47             lldb.eLanguageTypeC_plus_plus, False, True)
  48         self.assertTrue(
  49             exception_bkpt.IsValid(),
  50             "Created exception breakpoint.")
  51
  52         process = self.target.LaunchSimple(
  53             None, None, self.get_process_working_directory())
  54         self.assertTrue(process, PROCESS_IS_VALID)
  55
  56         thread_list = lldbutil.get_threads_stopped_at_breakpoint(
  57             process, exception_bkpt)
  58         self.assertTrue(len(thread_list) == 1,
  59                         "One thread stopped at the exception breakpoint.")
  60
  61     def do_dummy_target_cpp_exception_bkpt(self):
  62         exe = self.getBuildArtifact("a.out")
  63         error = lldb.SBError()
  64
  65         dummy_exception_bkpt = self.dbg.GetDummyTarget().BreakpointCreateForException(
  66             lldb.eLanguageTypeC_plus_plus, False, True)
  67         self.assertTrue(
  68             dummy_exception_bkpt.IsValid(),
  69             "Created exception breakpoint in dummy target.")
  70
  71         self.target = self.dbg.CreateTarget(exe)
  72         self.assertTrue(self.target, VALID_TARGET)
  73
  74         exception_bkpt = self.target.GetBreakpointAtIndex(0)
  75         self.assertTrue(
  76             exception_bkpt.IsValid(),
  77             "Target primed with exception breakpoint from dummy target.")
  78
  79         process = self.target.LaunchSimple(
  80             None, None, self.get_process_working_directory())
  81         self.assertTrue(process, PROCESS_IS_VALID)
  82
  83         thread_list = lldbutil.get_threads_stopped_at_breakpoint(
  84            process, exception_bkpt)
  85         self.assertTrue(len(thread_list) == 1,
  86                        "One thread stopped at the exception breakpoint.")