From ed280d5ac360e2af796e9bd973d7b4df89f0c449 Mon Sep 17 00:00:00 2001 From: "Jeremy T. Bouse" Date: Fri, 27 Nov 2009 16:20:12 -0500 Subject: Imported Upstream version 1.7.4 --- tests/test_buffered_pipe.py | 95 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 95 insertions(+) create mode 100644 tests/test_buffered_pipe.py (limited to 'tests/test_buffered_pipe.py') diff --git a/tests/test_buffered_pipe.py b/tests/test_buffered_pipe.py new file mode 100644 index 0000000..f96edb8 --- /dev/null +++ b/tests/test_buffered_pipe.py @@ -0,0 +1,95 @@ +# Copyright (C) 2006-2007 Robey Pointer +# +# This file is part of paramiko. +# +# Paramiko is free software; you can redistribute it and/or modify it under the +# terms of the GNU Lesser General Public License as published by the Free +# Software Foundation; either version 2.1 of the License, or (at your option) +# any later version. +# +# Paramiko is distrubuted in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR +# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more +# details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with Paramiko; if not, write to the Free Software Foundation, Inc., +# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + +""" +Some unit tests for BufferedPipe. +""" + +import threading +import time +import unittest +from paramiko.buffered_pipe import BufferedPipe, PipeTimeout +from paramiko import pipe + + +def delay_thread(pipe): + pipe.feed('a') + time.sleep(0.5) + pipe.feed('b') + pipe.close() + + +def close_thread(pipe): + time.sleep(0.2) + pipe.close() + + +class BufferedPipeTest (unittest.TestCase): + + assertTrue = unittest.TestCase.failUnless # for Python 2.3 and below + assertFalse = unittest.TestCase.failIf # for Python 2.3 and below + + def test_1_buffered_pipe(self): + p = BufferedPipe() + self.assert_(not p.read_ready()) + p.feed('hello.') + self.assert_(p.read_ready()) + data = p.read(6) + self.assertEquals('hello.', data) + + p.feed('plus/minus') + self.assertEquals('plu', p.read(3)) + self.assertEquals('s/m', p.read(3)) + self.assertEquals('inus', p.read(4)) + + p.close() + self.assert_(not p.read_ready()) + self.assertEquals('', p.read(1)) + + def test_2_delay(self): + p = BufferedPipe() + self.assert_(not p.read_ready()) + threading.Thread(target=delay_thread, args=(p,)).start() + self.assertEquals('a', p.read(1, 0.1)) + try: + p.read(1, 0.1) + self.assert_(False) + except PipeTimeout: + pass + self.assertEquals('b', p.read(1, 1.0)) + self.assertEquals('', p.read(1)) + + def test_3_close_while_reading(self): + p = BufferedPipe() + threading.Thread(target=close_thread, args=(p,)).start() + data = p.read(1, 1.0) + self.assertEquals('', data) + + def test_4_or_pipe(self): + p = pipe.make_pipe() + p1, p2 = pipe.make_or_pipe(p) + self.assertFalse(p._set) + p1.set() + self.assertTrue(p._set) + p2.set() + self.assertTrue(p._set) + p1.clear() + self.assertTrue(p._set) + p2.clear() + self.assertFalse(p._set) + -- cgit v1.2.3