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"""Test SBValue::Persist"""
from __future__ import print_function
import os, sys, time
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 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'])
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