| """Test Python APIs for target, breakpoint, and process.""" |
| |
| import os, sys, time |
| import unittest2 |
| import lldb |
| from lldbtest import * |
| |
| class HelloWorldTestCase(TestBase): |
| |
| mydir = "hello_world" |
| |
| @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin") |
| def test_with_dsym_and_run_command(self): |
| """Create target, breakpoint, launch a process, and then kill it. |
| |
| Use dsym info and lldb "run" command. |
| """ |
| self.buildDsym() |
| self.hello_world_python(useLaunchAPI = False) |
| |
| @python_api_test |
| def test_with_dwarf_and_process_launch_api(self): |
| """Create target, breakpoint, launch a process, and then kill it. |
| |
| Use dwarf map (no dsym) and process launch API. |
| """ |
| self.buildDwarf() |
| self.hello_world_python(useLaunchAPI = True) |
| |
| def hello_world_python(self, useLaunchAPI): |
| """Create target, breakpoint, launch a process, and then kill it.""" |
| |
| exe = os.path.join(os.getcwd(), "a.out") |
| |
| target = self.dbg.CreateTarget(exe) |
| |
| breakpoint = target.BreakpointCreateByLocation("main.c", 4) |
| |
| # The default state after breakpoint creation should be enabled. |
| self.assertTrue(breakpoint.IsEnabled(), |
| "Breakpoint should be enabled after creation") |
| |
| breakpoint.SetEnabled(False) |
| self.assertTrue(not breakpoint.IsEnabled(), |
| "Breakpoint.SetEnabled(False) works") |
| |
| breakpoint.SetEnabled(True) |
| self.assertTrue(breakpoint.IsEnabled(), |
| "Breakpoint.SetEnabled(True) works") |
| |
| # rdar://problem/8364687 |
| # SBTarget.Launch() issue (or is there some race condition)? |
| |
| if useLaunchAPI: |
| error = lldb.SBError() |
| process = target.Launch (self.dbg.GetListener(), None, None, os.ctermid(), os.ctermid(), os.ctermid(), None, 0, False, error) |
| # The following isn't needed anymore, rdar://8364687 is fixed. |
| # |
| # Apply some dances after LaunchProcess() in order to break at "main". |
| # It only works sometimes. |
| #self.breakAfterLaunch(process, "main") |
| else: |
| # On the other hand, the following line of code are more reliable. |
| self.runCmd("run", setCookie=False) |
| |
| #self.runCmd("thread backtrace") |
| #self.runCmd("breakpoint list") |
| #self.runCmd("thread list") |
| |
| self.process = target.GetProcess() |
| self.assertTrue(self.process.IsValid(), PROCESS_IS_VALID) |
| |
| thread = self.process.GetThreadAtIndex(0) |
| if thread.GetStopReason() != lldb.eStopReasonBreakpoint: |
| from lldbutil import StopReasonString |
| self.fail(STOPPED_DUE_TO_BREAKPOINT_WITH_STOP_REASON_AS % |
| StopReasonString(thread.GetStopReason())) |
| |
| # The breakpoint should have a hit count of 1. |
| self.assertTrue(breakpoint.GetHitCount() == 1, BREAKPOINT_HIT_ONCE) |
| |
| |
| if __name__ == '__main__': |
| import atexit |
| lldb.SBDebugger.Initialize() |
| atexit.register(lambda: lldb.SBDebugger.Terminate()) |
| unittest2.main() |