| """ |
| Test process attach. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| import shutil |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| exe_name = "ProcessAttach" # Must match Makefile |
| |
| |
| class ProcessAttachTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| NO_DEBUG_INFO_TESTCASE = True |
| |
| @skipIfiOSSimulator |
| @expectedFailureAll(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], bugnumber="<rdar://problem/34538611>") # old lldb-server has race condition, launching an inferior and then launching debugserver in quick succession sometimes fails |
| def test_attach_to_process_by_id(self): |
| """Test attach by process id""" |
| self.build() |
| exe = self.getBuildArtifact(exe_name) |
| |
| # Spawn a new process |
| popen = self.spawnSubprocess(exe) |
| self.addTearDownHook(self.cleanupSubprocesses) |
| |
| self.runCmd("process attach -p " + str(popen.pid)) |
| |
| target = self.dbg.GetSelectedTarget() |
| |
| process = target.GetProcess() |
| self.assertTrue(process, PROCESS_IS_VALID) |
| |
| @expectedFailureAll(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], bugnumber="<rdar://problem/34538611>") # old lldb-server has race condition, launching an inferior and then launching debugserver in quick succession sometimes fails |
| def test_attach_to_process_from_different_dir_by_id(self): |
| """Test attach by process id""" |
| newdir = self.getBuildArtifact("newdir") |
| try: |
| os.mkdir(newdir) |
| except OSError as e: |
| if e.errno != os.errno.EEXIST: |
| raise |
| testdir = self.getBuildDir() |
| exe = os.path.join(newdir, 'proc_attach') |
| self.buildProgram('main.cpp', exe) |
| self.addTearDownHook(lambda: shutil.rmtree(newdir)) |
| |
| # Spawn a new process |
| popen = self.spawnSubprocess(exe) |
| self.addTearDownHook(self.cleanupSubprocesses) |
| |
| os.chdir(newdir) |
| self.addTearDownHook(lambda: os.chdir(testdir)) |
| self.runCmd("process attach -p " + str(popen.pid)) |
| |
| target = self.dbg.GetSelectedTarget() |
| |
| process = target.GetProcess() |
| self.assertTrue(process, PROCESS_IS_VALID) |
| |
| @expectedFailureAll(oslist=['ios', 'watchos', 'tvos', 'bridgeos'], bugnumber="<rdar://problem/34538611>") # old lldb-server has race condition, launching an inferior and then launching debugserver in quick succession sometimes fails |
| def test_attach_to_process_by_name(self): |
| """Test attach by process name""" |
| self.build() |
| exe = self.getBuildArtifact(exe_name) |
| |
| # Spawn a new process |
| popen = self.spawnSubprocess(exe) |
| self.addTearDownHook(self.cleanupSubprocesses) |
| |
| self.runCmd("process attach -n " + exe_name) |
| |
| target = self.dbg.GetSelectedTarget() |
| |
| process = target.GetProcess() |
| self.assertTrue(process, PROCESS_IS_VALID) |
| |
| def tearDown(self): |
| # Destroy process before TestBase.tearDown() |
| self.dbg.GetSelectedTarget().GetProcess().Destroy() |
| |
| # Call super's tearDown(). |
| TestBase.tearDown(self) |