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from __future__ import print_function
from __future__ import absolute_import
# System modules
import os
import sys
# Third-party modules
import pexpect
# LLDB Modules
import lldb
from .lldbtest import *
from . import lldbutil
class PExpectTest(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
TestBase.setUp(self)
def launchArgs(self):
pass
def launch(self, timeout=None):
if timeout is None: timeout = 30
logfile = sys.stdout if self.TraceOn() else None
self.child = pexpect.spawn('%s --no-use-colors %s' % (lldbtest_config.lldbExec, self.launchArgs()), logfile=logfile)
self.child.timeout = timeout
self.timeout = timeout
def expect(self, patterns=None, timeout=None, exact=None):
if patterns is None: return None
if timeout is None: timeout = self.timeout
if exact is None: exact = False
if exact:
return self.child.expect_exact(patterns, timeout=timeout)
else:
return self.child.expect(patterns, timeout=timeout)
def expectall(self, patterns=None, timeout=None, exact=None):
if patterns is None: return None
if timeout is None: timeout = self.timeout
if exact is None: exact = False
for pattern in patterns:
self.expect(pattern, timeout=timeout, exact=exact)
def sendimpl(self, sender, command, patterns=None, timeout=None, exact=None):
sender(command)
return self.expect(patterns=patterns, timeout=timeout, exact=exact)
def send(self, command, patterns=None, timeout=None, exact=None):
return self.sendimpl(self.child.send, command, patterns, timeout, exact)
def sendline(self, command, patterns=None, timeout=None, exact=None):
return self.sendimpl(self.child.sendline, command, patterns, timeout, exact)
def quit(self, gracefully=None):
if gracefully is None: gracefully = True
self.child.sendeof()
self.child.close(force=not gracefully)
self.child = None
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