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 mydir = TestBase.compute_mydir(__file__) 13 14 def setUp(self): 15 TestBase.setUp(self) 16 self.background_pid = None 17 18 def tearDown(self): 19 TestBase.tearDown(self) 20 if self.background_pid: 21 os.kill(self.background_pid, signal.SIGKILL) 22 23 @skipUnlessDarwin 24 @skipIfRemote 25 def test_module_is_file_backed(self): 26 """Test the SBModule::IsFileBacked() method""" 27 self.build() 28 target, _, _, _ = lldbutil.run_to_source_breakpoint(self, "// break here", 29 lldb.SBFileSpec("main.c")) 30 31 self.assertGreater(target.GetNumModules(), 0) 32 main_module = target.GetModuleAtIndex(0) 33 self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out") 34 self.assertTrue(main_module.IsFileBacked(), 35 "The module should be backed by a file on disk") 36 37 self.dbg.DeleteTarget(target) 38 self.assertEqual(self.dbg.GetNumTargets(), 0) 39 40 exe = self.getBuildArtifact("a.out") 41 background_process = subprocess.Popen([exe]) 42 self.assertTrue(background_process, "process is not valid") 43 self.background_pid = background_process.pid 44 os.unlink(exe) 45 46 target = self.dbg.CreateTarget('') 47 self.assertEqual(self.dbg.GetNumTargets(), 1) 48 error = lldb.SBError() 49 process = target.AttachToProcessWithID(self.dbg.GetListener(), 50 self.background_pid, error) 51 self.assertTrue(error.Success() and process, PROCESS_IS_VALID) 52 main_module = target.GetModuleAtIndex(0) 53 self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out") 54 self.assertFalse(main_module.IsFileBacked(), 55 "The module should not be backed by a file on disk.") 56 57 error = process.Destroy() 58 self.assertSuccess(error, "couldn't destroy process %s" % background_process.pid) 59 60