| """ |
| Test SBprocess and SBThread APIs with printing of the stack traces. |
| """ |
| |
| import os, time |
| import re |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class ThreadsStackTracesTestCase(TestBase): |
| |
| mydir = "threads" |
| |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break inside main(). |
| self.line = line_number('main.cpp', '// Set break point at this line.') |
| |
| def test_stack_traces(self): |
| """Test SBprocess and SBThread APIs with printing of the stack traces.""" |
| self.buildDefault() |
| self.break_and_print_stacktraces() |
| |
| def break_and_print_stacktraces(self): |
| """Break at main.cpp:68 and do a threads dump""" |
| exe = os.path.join(os.getcwd(), "a.out") |
| |
| target = self.dbg.CreateTarget(exe) |
| self.assertTrue(target.IsValid(), VALID_TARGET) |
| |
| breakpoint = target.BreakpointCreateByLocation("main.cpp", self.line) |
| self.assertTrue(breakpoint.IsValid(), VALID_BREAKPOINT) |
| |
| # Now launch the process, and do not stop at entry point. |
| rc = lldb.SBError() |
| self.process = target.Launch (self.dbg.GetListener(), None, None, os.ctermid(), os.ctermid(), os.ctermid(), None, 0, False, rc) |
| |
| if not rc.Success() or not self.process.IsValid(): |
| self.fail("SBTarget.LaunchProcess() failed") |
| |
| import lldbutil |
| if self.process.GetState() != lldb.eStateStopped: |
| self.fail("Process should be in the 'stopped' state, " |
| "instead the actual state is: '%s'" % |
| lldbutil.StateTypeString(self.process.GetState())) |
| |
| lldbutil.PrintStackTraces(self.process) |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |