artulab.com Git - openbsd/blob

   1 """ Testing debugging of a binary with "mixed" dwarf (with/without fission). """
   2 import lldb
   3 from lldbsuite.test.decorators import *
   4 from lldbsuite.test.lldbtest import *
   5 from lldbsuite.test import lldbutil
   6
   7
   8 class TestMixedDwarfBinary(TestBase):
   9     mydir = TestBase.compute_mydir(__file__)
  10
  11     @no_debug_info_test  # Prevent the genaration of the dwarf version of this test
  12     @add_test_categories(["dwo"])
  13     @skipUnlessPlatform(["linux"])
  14     def test_mixed_dwarf(self):
  15         """Test that 'frame variable' works
  16         for the executable built from two source files compiled
  17         with/whithout -gsplit-dwarf correspondingly."""
  18
  19         self.build()
  20         exe = self.getBuildArtifact("a.out")
  21
  22         self.target = self.dbg.CreateTarget(exe)
  23         self.assertTrue(self.target, VALID_TARGET)
  24
  25         main_bp = self.target.BreakpointCreateByName("g", "a.out")
  26         self.assertTrue(main_bp, VALID_BREAKPOINT)
  27
  28         self.process = self.target.LaunchSimple(
  29             None, None, self.get_process_working_directory())
  30         self.assertTrue(self.process, PROCESS_IS_VALID)
  31
  32         # The stop reason of the thread should be breakpoint.
  33         self.assertTrue(self.process.GetState() == lldb.eStateStopped,
  34                         STOPPED_DUE_TO_BREAKPOINT)
  35
  36         frame = self.process.GetThreadAtIndex(0).GetFrameAtIndex(0)
  37         x = frame.FindVariable("x")
  38         self.assertTrue(x.IsValid(), "x is not valid")
  39         y = frame.FindVariable("y")
  40         self.assertTrue(y.IsValid(), "y is not valid")
  41