| """Test the SBDModule APIs.""" |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| import os, signal, subprocess |
| |
| |
| class SBModuleAPICase(TestBase): |
| def setUp(self): |
| TestBase.setUp(self) |
| self.background_pid = None |
| |
| def tearDown(self): |
| TestBase.tearDown(self) |
| if self.background_pid: |
| os.kill(self.background_pid, signal.SIGKILL) |
| |
| @skipUnlessDarwin |
| @skipIfRemote |
| def test_module_is_file_backed(self): |
| """Test the SBModule::IsFileBacked() method""" |
| self.build() |
| target, _, _, _ = lldbutil.run_to_source_breakpoint( |
| self, "// break here", lldb.SBFileSpec("main.c") |
| ) |
| |
| self.assertGreater(target.GetNumModules(), 0) |
| main_module = target.GetModuleAtIndex(0) |
| self.assertEqual(main_module.GetFileSpec().GetFilename(), "a.out") |
| self.assertTrue( |
| main_module.IsFileBacked(), "The module should be backed by a file on disk" |
| ) |
| |
| self.dbg.DeleteTarget(target) |
| self.assertEqual(self.dbg.GetNumTargets(), 0) |
| |
| exe = self.getBuildArtifact("a.out") |
| background_process = subprocess.Popen([exe]) |
| self.assertTrue(background_process, "process is not valid") |
| self.background_pid = background_process.pid |
| os.unlink(exe) |
| |
| target = self.dbg.CreateTarget("") |
| self.assertEqual(self.dbg.GetNumTargets(), 1) |
| error = lldb.SBError() |
| process = target.AttachToProcessWithID( |
| self.dbg.GetListener(), self.background_pid, error |
| ) |
| self.assertTrue(error.Success() and process, PROCESS_IS_VALID) |
| main_module = target.FindModule(lldb.SBFileSpec("a.out")) |
| self.assertTrue(main_module is not None) |
| self.assertFalse( |
| main_module.IsFileBacked(), |
| "The module should not be backed by a file on disk.", |
| ) |
| |
| error = process.Destroy() |
| self.assertSuccess( |
| error, "couldn't destroy process %s" % background_process.pid |
| ) |
