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    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
40        pid = lldbutil.wait_for_file_on_target(self, pid_file_path)
41
42        self.expect('process attach -p ' + pid,
43                    startstr='error: attach failed:',
44                    error=True)
45