53 lines · python
1"""2Test SBProcess APIs, including ReadMemory(), WriteMemory(), and others.3"""4 5 6import lldb7from lldbsuite.test.decorators import *8from lldbsuite.test.lldbtest import *9from lldbsuite.test import lldbutil10from lldbsuite.test.lldbutil import get_stopped_thread, state_type_to_str11 12 13class SignalsAPITestCase(TestBase):14 NO_DEBUG_INFO_TESTCASE = True15 16 @skipIfWindows # Windows doesn't have signals17 def test_ignore_signal(self):18 """Test Python SBUnixSignals.Suppress/Stop/Notify() API."""19 self.build()20 exe = self.getBuildArtifact("a.out")21 self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)22 23 target = self.dbg.CreateTarget(exe)24 self.assertTrue(target, VALID_TARGET)25 26 line = line_number(27 "main.cpp", "// Set break point at this line and setup signal ignores."28 )29 breakpoint = target.BreakpointCreateByLocation("main.cpp", line)30 self.assertTrue(breakpoint, VALID_BREAKPOINT)31 32 # Launch the process, and do not stop at the entry point.33 process = target.LaunchSimple(None, None, self.get_process_working_directory())34 35 thread = get_stopped_thread(process, lldb.eStopReasonBreakpoint)36 self.assertTrue(37 thread.IsValid(), "There should be a thread stopped due to breakpoint"38 )39 40 unix_signals = process.GetUnixSignals()41 sigint = unix_signals.GetSignalNumberFromName("SIGINT")42 unix_signals.SetShouldSuppress(sigint, True)43 unix_signals.SetShouldStop(sigint, False)44 unix_signals.SetShouldNotify(sigint, False)45 46 process.Continue()47 self.assertEqual(48 process.state, lldb.eStateExited, "The process should have exited"49 )50 self.assertEqual(51 process.GetExitStatus(), 0, "The process should have returned 0"52 )53