def test_simple(self):
reader = OFReader(b"abcdefg")
self.assertEqual(reader.read('2s')[0], b"ab")
self.assertEqual(reader.read('2s')[0], b"cd")
self.assertEqual(reader.read('3s')[0], b"efg")
with self.assertRaisesRegex(loxi.ProtocolError, "Buffer too short"):
reader.read('s')
def test_simple(self):
reader = OFReader("abcdefg")
self.assertEquals(reader.read('2s')[0], "ab")
self.assertEquals(reader.read('2s')[0], "cd")
self.assertEquals(reader.read('3s')[0], "efg")
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.read('s')
def test_peek(self):
reader = OFReader("abcdefg")
self.assertEquals(reader.peek("2s")[0], "ab")
self.assertEquals(reader.peek("2s")[0], "ab")
self.assertEquals(reader.read("2s")[0], "ab")
self.assertEquals(reader.peek("2s")[0], "cd")
reader.skip(2)
self.assertEquals(reader.read("3s")[0], "efg")
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.peek("s")
def test_peek(self):
reader = OFReader("abcdefg")
self.assertEquals(reader.peek('2s')[0], "ab")
self.assertEquals(reader.peek('2s')[0], "ab")
self.assertEquals(reader.read('2s')[0], "ab")
self.assertEquals(reader.peek('2s')[0], "cd")
reader.skip(2)
self.assertEquals(reader.read('3s')[0], "efg")
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.peek('s')
def test_skip_align(self):
reader = OFReader("abcd" + "efgh" + "ijkl" + "mnop" + "qr")
reader.skip_align()
self.assertEquals(reader.peek('2s')[0], 'ab')
self.assertEquals(reader.read('2s')[0], "ab")
reader.skip_align()
self.assertEquals(reader.peek('2s')[0], 'ij')
self.assertEquals(reader.read('2s')[0], 'ij')
child = reader.slice(8)
self.assertEquals(child.peek('2s')[0], 'kl')
child.skip_align()
self.assertEquals(child.peek('2s')[0], 'qr')
def test_skip_align(self):
reader = OFReader("abcd" + "efgh" + "ijkl" + "mnop" + "qrst")
reader.skip_align()
self.assertEquals(reader.peek("2s")[0], "ab")
self.assertEquals(reader.read("2s")[0], "ab")
reader.skip_align()
self.assertEquals(reader.peek("2s")[0], "ij")
self.assertEquals(reader.read("2s")[0], "ij")
child = reader.slice(10)
self.assertEquals(child.read("2s")[0], "kl")
child.skip_align()
self.assertEquals(child.peek("2s")[0], "st")
def test_skip_align(self):
reader = OFReader(b"abcd" + b"efgh" + b"ijkl" + b"mnop" + b"qrst")
reader.skip_align()
self.assertEqual(reader.peek('2s')[0], b'ab')
self.assertEqual(reader.read('2s')[0], b"ab")
reader.skip_align()
self.assertEqual(reader.peek('2s')[0], b'ij')
self.assertEqual(reader.read('2s')[0], b'ij')
child = reader.slice(10)
self.assertEqual(child.read('2s')[0], b'kl')
child.skip_align()
self.assertEqual(child.peek('2s')[0], b'st')
def test_skip_align(self):
reader = OFReader("abcd" + "efgh" + "ijkl" + "mnop" + "qr")
reader.skip_align()
self.assertEquals(reader.peek('2s')[0], 'ab')
self.assertEquals(reader.read('2s')[0], "ab")
reader.skip_align()
self.assertEquals(reader.peek('2s')[0], 'ij')
self.assertEquals(reader.read('2s')[0], 'ij')
child = reader.slice(8)
self.assertEquals(child.peek('2s')[0], 'kl')
child.skip_align()
self.assertEquals(child.peek('2s')[0], 'qr')
def test_skip(self):
reader = OFReader("abcdefg")
reader.skip(4)
self.assertEquals(reader.read('s')[0], "e")
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.skip(3)
def test_empty(self):
reader = OFReader("")
self.assertEquals(str(reader.read('')), "")
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.read_buf(1)
def test_skip(self):
reader = OFReader(b"abcdefg")
reader.skip(4)
self.assertEqual(reader.read('s')[0], b"e")
with self.assertRaisesRegex(loxi.ProtocolError, "Buffer too short"):
reader.skip(3)
def test_empty(self):
reader = OFReader("")
self.assertEquals(str(reader.read('')), "")
with self.assertRaisesRegexp(loxi.ProtocolError, "Buffer too short"):
reader.read_buf(1)
