lldb/packages/Python/lldbsuite/test/commands/process/attach/attach_denied/TestAttachDenied.py

   1 """
   2 Test denied process attach.
   3 """
   4
   5
   6
   7 import time
   8 import lldb
   9 from lldbsuite.test.decorators import *
  10 from lldbsuite.test.lldbtest import *
  11 from lldbsuite.test import lldbutil
  12
  13 exe_name = 'AttachDenied'  # Must match Makefile
  14
  15
  16 class AttachDeniedTestCase(TestBase):
  17
  18     mydir = TestBase.compute_mydir(__file__)
  19     NO_DEBUG_INFO_TESTCASE = True
  20
  21     @skipIfWindows
  22     @skipIfiOSSimulator
  23     @skipIfDarwinEmbedded  # ptrace(ATTACH_REQUEST...) won't work on ios/tvos/etc
  24     def test_attach_to_process_by_id_denied(self):
  25         """Test attach by process id denied"""
  26         self.build()
  27         exe = self.getBuildArtifact(exe_name)
  28
  29         # Use a file as a synchronization point between test and inferior.
  30         pid_file_path = lldbutil.append_to_process_working_directory(self,
  31             "pid_file_%d" % (int(time.time())))
  32         self.addTearDownHook(
  33             lambda: self.run_platform_command(
  34                 "rm %s" %
  35                 (pid_file_path)))
  36
  37         # Spawn a new process
  38         popen = self.spawnSubprocess(exe, [pid_file_path])
  39         self.addTearDownHook(self.cleanupSubprocesses)
  40
  41         pid = lldbutil.wait_for_file_on_target(self, pid_file_path)
  42
  43         self.expect('process attach -p ' + pid,
  44                     startstr='error: attach failed:',
  45                     error=True)