Jason Molenda e1489bde3b Reduce the number of simultaneous debug sessions to 10 and remove
the expectedFlakeyDarwin annotation.

I've been running this test in isolation on my macOS Sierra system
and haven't seen a failure in 20-30 runs.  The number of simultaneous
debug sessions that it spins up could be a problem when the testbots
are running under load, so I'm reducing this from 20 simultaneous
debug sessions to see if we can get enough stability to leave this
enabled.

llvm-svn: 281291
2016-09-13 02:45:45 +00:00

53 lines
1.7 KiB
Python

"""Test the lldb public C++ api when doing multiple debug sessions simultaneously."""
from __future__ import print_function
import os
import re
import subprocess
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestMultipleSimultaneousDebuggers(TestBase):
mydir = TestBase.compute_mydir(__file__)
@skipIfNoSBHeaders
@expectedFailureAll(
archs="i[3-6]86",
bugnumber="multi-process-driver.cpp creates an x64 target")
@expectedFailureAll(
oslist=[
"windows",
"linux",
"freebsd"],
bugnumber="llvm.org/pr20282")
def test_multiple_debuggers(self):
env = {self.dylibPath: self.getLLDBLibraryEnvVal()}
self.driver_exe = os.path.join(os.getcwd(), "multi-process-driver")
self.buildDriver('multi-process-driver.cpp', self.driver_exe)
self.addTearDownHook(lambda: os.remove(self.driver_exe))
self.signBinary(self.driver_exe)
self.inferior_exe = os.path.join(os.getcwd(), "testprog")
self.buildDriver('testprog.cpp', self.inferior_exe)
self.addTearDownHook(lambda: os.remove(self.inferior_exe))
# check_call will raise a CalledProcessError if multi-process-driver doesn't return
# exit code 0 to indicate success. We can let this exception go - the test harness
# will recognize it as a test failure.
if self.TraceOn():
print("Running test %s" % self.driver_exe)
check_call([self.driver_exe, self.inferior_exe], env=env)
else:
with open(os.devnull, 'w') as fnull:
check_call([self.driver_exe, self.inferior_exe],
env=env, stdout=fnull, stderr=fnull)