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 24 def test_module_is_file_backed(self): 25 """Test the SBModule::IsFileBacked() method""" 26 self.build() 27 target, _, _, _ = lldbutil.run_to_source_breakpoint(self, "// break here", 28 lldb.SBFileSpec("main.c")) 29 30 self.assertGreater(target.GetNumModules(), 0) 31 main_module = target.GetModuleAtIndex(0) 32 self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out") 33 self.assertTrue(main_module.IsFileBacked(), 34 "The module should be backed by a file on disk") 35 36 self.dbg.DeleteTarget(target) 37 self.assertEqual(self.dbg.GetNumTargets(), 0) 38 39 exe = self.getBuildArtifact("a.out") 40 background_process = subprocess.Popen([exe]) 41 self.assertTrue(background_process, "process is not valid") 42 self.background_pid = background_process.pid 43 os.unlink(exe) 44 45 target = self.dbg.CreateTarget('') 46 self.assertEqual(self.dbg.GetNumTargets(), 1) 47 error = lldb.SBError() 48 process = target.AttachToProcessWithID(self.dbg.GetListener(), 49 self.background_pid, error) 50 self.assertTrue(error.Success(), PROCESS_IS_VALID) 51 main_module = target.GetModuleAtIndex(0) 52 self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out") 53 self.assertFalse(main_module.IsFileBacked(), 54 "The module should not be backed by a file on disk.") 55 56 error = process.Detach() 57 self.assertTrue(error.Success(), "couldn't destroy process %s" % background_process.pid) 58 59