1"""
2Test denied process attach.
3"""
4
5
6
7import time
8import lldb
9from lldbsuite.test.decorators import *
10from lldbsuite.test.lldbtest import *
11from lldbsuite.test import lldbutil
12
13exe_name = 'AttachDenied'  # Must match Makefile
14
15
16class 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    @skipIfReproducer
25    def test_attach_to_process_by_id_denied(self):
26        """Test attach by process id denied"""
27        self.build()
28        exe = self.getBuildArtifact(exe_name)
29
30        # Use a file as a synchronization point between test and inferior.
31        pid_file_path = lldbutil.append_to_process_working_directory(self,
32            "pid_file_%d" % (int(time.time())))
33        self.addTearDownHook(
34            lambda: self.run_platform_command(
35                "rm %s" %
36                (pid_file_path)))
37
38        # Spawn a new process
39        popen = self.spawnSubprocess(exe, [pid_file_path])
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)
46