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

"""
Test denied process attach.
"""


import time
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil

exe_name = "AttachDenied"  # Must match Makefile


@skipIfNoSignals
class AttachDeniedTestCase(TestBase):
    NO_DEBUG_INFO_TESTCASE = True

    @skipIfWindows
    @skipIfiOSSimulator
    @skipIfDarwinEmbedded  # ptrace(ATTACH_REQUEST...) won't work on ios/tvos/etc
    @skipIfAsan # Times out inconsistently under asan
    def test_attach_to_process_by_id_denied(self):
        """Test attach by process id denied"""
        self.build()
        exe = self.getBuildArtifact(exe_name)

        # Use a file as a synchronization point between test and inferior.
        pid_file_path = lldbutil.append_to_process_working_directory(
            self, "pid_file_%d" % (int(time.time()))
        )
        self.addTearDownHook(
            lambda: self.run_platform_command("rm %s" % (pid_file_path))
        )

        # Spawn a new process
        popen = self.spawnSubprocess(exe, [pid_file_path])

        pid = lldbutil.wait_for_file_on_target(self, pid_file_path)

        self.expect(
            "process attach -p " + pid, startstr="error: attach failed:", error=True
        )