| """Test SBValue::GetValueDidChange""" |
| |
| import os, sys, time |
| import unittest2 |
| import lldb |
| import time |
| from lldbtest import * |
| |
| class HelloWorldTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @skipUnlessDarwin |
| @python_api_test |
| @dsym_test |
| def test_with_dsym_and_process_launch_api(self): |
| """Test SBValue::GetValueDidChange""" |
| self.buildDsym(dictionary=self.d) |
| self.setTearDownCleanup(dictionary=self.d) |
| self.do_test() |
| |
| @expectedFailureFreeBSD("llvm.org/pr21620 GetValueDidChange() wrong") |
| @python_api_test |
| @dwarf_test |
| def test_with_dwarf_and_process_launch_api(self): |
| """Test SBValue::GetValueDidChange""" |
| self.buildDwarf(dictionary=self.d) |
| self.setTearDownCleanup(dictionary=self.d) |
| self.do_test() |
| |
| 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} |
| |
| def do_test(self): |
| """Create target, breakpoint, launch a process, and then kill it.""" |
| |
| 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() |
