72 lines · python
1"""Test SBValue::Persist"""2 3 4import lldb5from lldbsuite.test.decorators import *6from lldbsuite.test.lldbtest import *7from lldbsuite.test import lldbutil8 9 10class SBValuePersistTestCase(TestBase):11 NO_DEBUG_INFO_TESTCASE = True12 13 def test(self):14 """Test SBValue::Persist"""15 self.build()16 self.setTearDownCleanup()17 self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)18 19 lldbutil.run_break_set_by_source_regexp(self, "break here")20 21 self.runCmd("run", RUN_SUCCEEDED)22 23 # The stop reason of the thread should be breakpoint.24 self.expect(25 "thread list",26 STOPPED_DUE_TO_BREAKPOINT,27 substrs=["stopped", "stop reason = breakpoint"],28 )29 30 # This is the function to remove the custom formats in order to have a31 # clean slate for the next test case.32 def cleanup():33 self.runCmd("type format clear", check=False)34 self.runCmd("type summary clear", check=False)35 self.runCmd("type filter clear", check=False)36 self.runCmd("type synthetic clear", check=False)37 38 # Execute the cleanup function during test case tear down.39 self.addTearDownHook(cleanup)40 41 foo = self.frame().FindVariable("foo")42 bar = self.frame().FindVariable("bar")43 baz = self.frame().FindVariable("baz")44 45 self.assertTrue(foo.IsValid(), "foo is not valid")46 self.assertTrue(bar.IsValid(), "bar is not valid")47 self.assertTrue(baz.IsValid(), "baz is not valid")48 49 fooPersist = foo.Persist()50 barPersist = bar.Persist()51 bazPersist = baz.Persist()52 53 self.assertTrue(fooPersist.IsValid(), "fooPersist is not valid")54 self.assertTrue(barPersist.IsValid(), "barPersist is not valid")55 self.assertTrue(bazPersist.IsValid(), "bazPersist is not valid")56 57 self.assertEqual(fooPersist.GetValueAsUnsigned(0), 10, "fooPersist != 10")58 self.assertEqual(barPersist.GetPointeeData().sint32[0], 4, "barPersist != 4")59 self.assertEqual(bazPersist.GetSummary(), '"85"', "bazPersist != 85")60 61 self.runCmd("continue")62 63 self.assertTrue(fooPersist.IsValid(), "fooPersist is not valid")64 self.assertTrue(barPersist.IsValid(), "barPersist is not valid")65 self.assertTrue(bazPersist.IsValid(), "bazPersist is not valid")66 67 self.assertEqual(fooPersist.GetValueAsUnsigned(0), 10, "fooPersist != 10")68 self.assertEqual(barPersist.GetPointeeData().sint32[0], 4, "barPersist != 4")69 self.assertEqual(bazPersist.GetSummary(), '"85"', "bazPersist != 85")70 71 self.expect("expr *(%s)" % (barPersist.GetName()), substrs=["= 4"])72