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# -*- Mode: Python -*-
import os
import unittest
from common import gio, gobject
class TestInputStream(unittest.TestCase):
def setUp(self):
f = open("inputstream.txt", "w")
f.write("testing")
self._f = open("inputstream.txt", "r")
self.stream = gio.unix.InputStream(self._f.fileno(), False)
def tearDown(self):
self._f.close()
os.unlink("inputstream.txt")
def testRead(self):
self.assertEquals(self.stream.read(), "testing")
def testReadAsync(self):
def callback(stream, result):
read = stream.read_finish(result)
self.assertEquals(read, len("testing"))
stream.close()
loop.quit()
self.stream.read_async(10240, 0, None, callback)
loop = gobject.MainLoop()
loop.run()
def testReadAsyncError(self):
self.count = 0
def callback(stream, result):
self.count += 1
if self.count == 1:
return
self.assertRaises(gobject.GError, stream.read_finish, result)
loop.quit()
self.stream.read_async(10240, 0, None, callback)
self.stream.read_async(10240, 0, None, callback)
loop = gobject.MainLoop()
loop.run()
self.assertEquals(self.count, 2)
class TestOutputStream(unittest.TestCase):
def setUp(self):
self._f = open("outputstream.txt", "w")
self.stream = gio.unix.OutputStream(self._f.fileno(), False)
self._f.flush()
def tearDown(self):
self._f.close()
os.unlink("outputstream.txt")
def testWrite(self):
self.stream.write("testing")
self.stream.close()
self.failUnless(os.path.exists("outputstream.txt"))
self.assertEquals(open("outputstream.txt").read(), "testing")
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