artulab.com Git - openbsd/blob

   1 """
   2 Test that we can have persistent pointer variables
   3 """
   4
   5
   6
   7 import lldb
   8 import lldbsuite.test.lldbutil as lldbutil
   9 from lldbsuite.test.lldbtest import *
  10
  11
  12 class PersistentPtrUpdateTestCase(TestBase):
  13
  14     mydir = TestBase.compute_mydir(__file__)
  15
  16     def test(self):
  17         """Test that we can have persistent pointer variables"""
  18         self.build()
  19
  20         def cleanup():
  21             pass
  22
  23         # Execute the cleanup function during test case tear down.
  24         self.addTearDownHook(cleanup)
  25
  26         self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  27
  28         self.runCmd('break set -p here')
  29
  30         self.runCmd("run", RUN_SUCCEEDED)
  31
  32         self.runCmd("expr void* $foo = 0")
  33
  34         self.runCmd("continue")
  35
  36         self.expect("expr $foo", substrs=['$foo', '0x0'])