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"""Test SBValue::GetValueDidChange"""
import os, sys, time
import unittest2
import lldb
import time
from lldbtest import *
class HelloWorldTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Get the full path to our executable to be attached/debugged.
self.exe = os.path.join(os.getcwd(), self.testMethodName)
self.d = {'EXE': self.testMethodName}
@python_api_test
def test_with_process_launch_api(self):
"""Test SBValue::GetValueDidChange"""
self.build(dictionary=self.d)
self.setTearDownCleanup(dictionary=self.d)
target = self.dbg.CreateTarget(self.exe)
breakpoint = target.BreakpointCreateBySourceRegex("break here", lldb.SBFileSpec("main.c"))
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'])
i = self.frame().FindVariable("i")
i_val = i.GetValueAsUnsigned(0)
c = self.frame().FindVariable("c")
# Update any values from the SBValue objects so we can ask them if they changed after a continue
i.GetValueDidChange()
c.GetChildAtIndex(1).GetValueDidChange()
c.GetChildAtIndex(0).GetChildAtIndex(0).GetValueDidChange()
if self.TraceOn(): self.runCmd("frame variable")
self.runCmd("continue")
if self.TraceOn(): self.runCmd("frame variable")
self.assertTrue(i_val != i.GetValueAsUnsigned(0), "GetValue() is saying a lie")
self.assertTrue(i.GetValueDidChange(), "GetValueDidChange() is saying a lie")
# Check complex type
self.assertTrue(c.GetChildAtIndex(0).GetChildAtIndex(0).GetValueDidChange() and
not c.GetChildAtIndex(1).GetValueDidChange(), "GetValueDidChange() is saying a lie")
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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