lldb/test/API/commands/process/attach/attach_denied/TestAttachDenied.py

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