1"""Test the SBDModule APIs.""" 2 3import lldb 4from lldbsuite.test.decorators import * 5from lldbsuite.test.lldbtest import * 6from lldbsuite.test import lldbutil 7 8import os, signal, subprocess 9 10class SBModuleAPICase(TestBase): 11 12 def setUp(self): 13 TestBase.setUp(self) 14 self.background_pid = None 15 16 def tearDown(self): 17 TestBase.tearDown(self) 18 if self.background_pid: 19 os.kill(self.background_pid, signal.SIGKILL) 20 21 @skipUnlessDarwin 22 @skipIfRemote 23 def test_module_is_file_backed(self): 24 """Test the SBModule::IsFileBacked() method""" 25 self.build() 26 target, _, _, _ = lldbutil.run_to_source_breakpoint(self, "// break here", 27 lldb.SBFileSpec("main.c")) 28 29 self.assertGreater(target.GetNumModules(), 0) 30 main_module = target.GetModuleAtIndex(0) 31 self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out") 32 self.assertTrue(main_module.IsFileBacked(), 33 "The module should be backed by a file on disk") 34 35 self.dbg.DeleteTarget(target) 36 self.assertEqual(self.dbg.GetNumTargets(), 0) 37 38 exe = self.getBuildArtifact("a.out") 39 background_process = subprocess.Popen([exe]) 40 self.assertTrue(background_process, "process is not valid") 41 self.background_pid = background_process.pid 42 os.unlink(exe) 43 44 target = self.dbg.CreateTarget('') 45 self.assertEqual(self.dbg.GetNumTargets(), 1) 46 error = lldb.SBError() 47 process = target.AttachToProcessWithID(self.dbg.GetListener(), 48 self.background_pid, error) 49 self.assertTrue(error.Success() and process, PROCESS_IS_VALID) 50 main_module = target.GetModuleAtIndex(0) 51 self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out") 52 self.assertFalse(main_module.IsFileBacked(), 53 "The module should not be backed by a file on disk.") 54 55 error = process.Destroy() 56 self.assertSuccess(error, "couldn't destroy process %s" % background_process.pid) 57 58