Files
clang-p2996/lldb/test/API/commands/process/attach/TestProcessAttach.py
Jonas Devlieghere 1e566f6b47 [lldb/Test] Add skipIfReproducer for tests that diverge during replay
Add the skipIfReproducer decorator to the remaining tests that fail to
replay because the GDB remote packets diverge during replay. This is
*not* expected and should be fixed, but figuring out exactly what caused
the divergence has proven pretty difficult to track down.

I've marked these tests as skipped for now so we can get clean results
and detect new regressions. I have no evidence to believe that these
failures have the same root cause, so I've not assigned them a PR.
2020-04-21 14:42:14 -07:00

92 lines
2.5 KiB
Python

"""
Test process attach.
"""
import os
import lldb
import shutil
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
exe_name = "ProcessAttach" # Must match Makefile
class ProcessAttachTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
NO_DEBUG_INFO_TESTCASE = True
@skipIfiOSSimulator
@expectedFailureNetBSD
def test_attach_to_process_by_id(self):
"""Test attach by process id"""
self.build()
exe = self.getBuildArtifact(exe_name)
# Spawn a new process
popen = self.spawnSubprocess(exe)
self.addTearDownHook(self.cleanupSubprocesses)
self.runCmd("process attach -p " + str(popen.pid))
target = self.dbg.GetSelectedTarget()
process = target.GetProcess()
self.assertTrue(process, PROCESS_IS_VALID)
@expectedFailureNetBSD
@skipIfReproducer # Unexpected packet during replay
def test_attach_to_process_from_different_dir_by_id(self):
"""Test attach by process id"""
newdir = self.getBuildArtifact("newdir")
try:
os.mkdir(newdir)
except OSError as e:
if e.errno != os.errno.EEXIST:
raise
testdir = self.getBuildDir()
exe = os.path.join(newdir, 'proc_attach')
self.buildProgram('main.cpp', exe)
self.addTearDownHook(lambda: shutil.rmtree(newdir))
# Spawn a new process
popen = self.spawnSubprocess(exe)
self.addTearDownHook(self.cleanupSubprocesses)
os.chdir(newdir)
self.addTearDownHook(lambda: os.chdir(testdir))
self.runCmd("process attach -p " + str(popen.pid))
target = self.dbg.GetSelectedTarget()
process = target.GetProcess()
self.assertTrue(process, PROCESS_IS_VALID)
@expectedFailureNetBSD
def test_attach_to_process_by_name(self):
"""Test attach by process name"""
self.build()
exe = self.getBuildArtifact(exe_name)
# Spawn a new process
popen = self.spawnSubprocess(exe)
self.addTearDownHook(self.cleanupSubprocesses)
self.runCmd("process attach -n " + exe_name)
target = self.dbg.GetSelectedTarget()
process = target.GetProcess()
self.assertTrue(process, PROCESS_IS_VALID)
def tearDown(self):
# Destroy process before TestBase.tearDown()
self.dbg.GetSelectedTarget().GetProcess().Destroy()
# Call super's tearDown().
TestBase.tearDown(self)