1""" 2Test SBProcess APIs, including ReadMemory(), WriteMemory(), and others. 3""" 4 5 6import lldb 7from lldbsuite.test.decorators import * 8from lldbsuite.test.lldbtest import * 9from lldbsuite.test import lldbutil 10from lldbsuite.test.lldbutil import get_stopped_thread, state_type_to_str 11 12 13class SignalsAPITestCase(TestBase): 14 NO_DEBUG_INFO_TESTCASE = True 15 16 @skipIfWindows # Windows doesn't have signals 17 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