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"""
Test process attach when executable was deleted.
"""
import os
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestDeletedExecutable(TestBase):
NO_DEBUG_INFO_TESTCASE = True
@skipIfWindows # cannot delete a running executable
def test(self):
self.build()
exe = self.getBuildArtifact("a.out")
# Use a file as a synchronization point between test and inferior.
pid_file_path = lldbutil.append_to_process_working_directory(
self, "token_pid_%d" % (int(os.getpid()))
)
self.addTearDownHook(
lambda: self.run_platform_command("rm %s" % (pid_file_path))
)
# Spawn a new process
popen = self.spawnSubprocess(exe, [pid_file_path])
# Wait until process has fully started up.
pid = lldbutil.wait_for_file_on_target(self, pid_file_path)
# Now we can safely remove the executable and test if we can attach.
os.remove(exe)
self.runCmd("process attach -p " + str(popen.pid))
self.runCmd("kill")
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