1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
| """
Test process attach when executable was deleted.
"""
from __future__ import print_function
import os
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestDeletedExecutable(TestBase):
mydir = TestBase.compute_mydir(__file__)
NO_DEBUG_INFO_TESTCASE = True
@skipIfWindows # cannot delete a running executable
@expectedFailureAll(oslist=["linux"],
triple=no_match('aarch64-.*-android'))
# determining the architecture of the process fails
@expectedFailureNetBSD
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])
self.addTearDownHook(self.cleanupSubprocesses)
# 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")
|