text: """Test SBValue::Persist"""
  
  
  
  import lldb
  from lldbsuite.test.decorators import *
  from lldbsuite.test.lldbtest import *
  from lldbsuite.test import lldbutil
  
  
  class SBValuePersistTestCase(TestBase):
  
      mydir = TestBase.compute_mydir(__file__)
  
      @add_test_categories(['pyapi'])
      @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24772")
      def test(self):
          """Test SBValue::Persist"""
          self.build()
          self.setTearDownCleanup()
          self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
  
          lldbutil.run_break_set_by_source_regexp(self, "break here")
  
          self.runCmd("run", RUN_SUCCEEDED)
  
          # The stop reason of the thread should be breakpoint.
          self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
                      substrs=['stopped',
                               'stop reason = breakpoint'])
  
          # This is the function to remove the custom formats in order to have a
          # clean slate for the next test case.
          def cleanup():
              self.runCmd('type format clear', check=False)
              self.runCmd('type summary clear', check=False)
              self.runCmd('type filter clear', check=False)
              self.runCmd('type synthetic clear', check=False)
  
          # Execute the cleanup function during test case tear down.
          self.addTearDownHook(cleanup)
  
          foo = self.frame().FindVariable("foo")
          bar = self.frame().FindVariable("bar")
          baz = self.frame().FindVariable("baz")
  
          self.assertTrue(foo.IsValid(), "foo is not valid")
          self.assertTrue(bar.IsValid(), "bar is not valid")
          self.assertTrue(baz.IsValid(), "baz is not valid")
  
          fooPersist = foo.Persist()
          barPersist = bar.Persist()
          bazPersist = baz.Persist()
  
          self.assertTrue(fooPersist.IsValid(), "fooPersist is not valid")
          self.assertTrue(barPersist.IsValid(), "barPersist is not valid")
          self.assertTrue(bazPersist.IsValid(), "bazPersist is not valid")
  
          self.assertTrue(
              fooPersist.GetValueAsUnsigned(0) == 10,
              "fooPersist != 10")
          self.assertTrue(
              barPersist.GetPointeeData().sint32[0] == 4,
              "barPersist != 4")
          self.assertTrue(bazPersist.GetSummary() == '"85"', "bazPersist != 85")
  
          self.runCmd("continue")
  
          self.assertTrue(fooPersist.IsValid(), "fooPersist is not valid")
          self.assertTrue(barPersist.IsValid(), "barPersist is not valid")
          self.assertTrue(bazPersist.IsValid(), "bazPersist is not valid")
  
          self.assertTrue(
              fooPersist.GetValueAsUnsigned(0) == 10,
              "fooPersist != 10")
          self.assertTrue(
              barPersist.GetPointeeData().sint32[0] == 4,
              "barPersist != 4")
          self.assertTrue(bazPersist.GetSummary() == '"85"', "bazPersist != 85")
  
          self.expect("expr *(%s)" % (barPersist.GetName()), substrs=['= 4'])
  