def test_range_fast_forward(self):
req = Request.blank('/')
handler = GetOrHeadHandler(None, req, None, None, None, None, {})
handler.fast_forward(50)
self.assertEqual(handler.backend_headers['Range'], 'bytes=50-')
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=23-50'})
handler.fast_forward(20)
self.assertEqual(handler.backend_headers['Range'], 'bytes=43-50')
self.assertRaises(HTTPException,
handler.fast_forward, 80)
self.assertRaises(exceptions.RangeAlreadyComplete,
handler.fast_forward, 8)
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=23-'})
handler.fast_forward(20)
self.assertEqual(handler.backend_headers['Range'], 'bytes=43-')
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=-100'})
handler.fast_forward(20)
self.assertEqual(handler.backend_headers['Range'], 'bytes=-80')
self.assertRaises(HTTPException,
handler.fast_forward, 100)
self.assertRaises(exceptions.RangeAlreadyComplete,
handler.fast_forward, 80)
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=0-0'})
self.assertRaises(exceptions.RangeAlreadyComplete,
handler.fast_forward, 1)
def test_range_fast_forward(self):
req = Request.blank('/')
handler = GetOrHeadHandler(None, req, None, None, None, None, {})
handler.fast_forward(50)
self.assertEqual(handler.backend_headers['Range'], 'bytes=50-')
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=23-50'})
handler.fast_forward(20)
self.assertEqual(handler.backend_headers['Range'], 'bytes=43-50')
self.assertRaises(HTTPException, handler.fast_forward, 80)
self.assertRaises(exceptions.RangeAlreadyComplete,
handler.fast_forward, 8)
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=23-'})
handler.fast_forward(20)
self.assertEqual(handler.backend_headers['Range'], 'bytes=43-')
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=-100'})
handler.fast_forward(20)
self.assertEqual(handler.backend_headers['Range'], 'bytes=-80')
self.assertRaises(HTTPException, handler.fast_forward, 100)
self.assertRaises(exceptions.RangeAlreadyComplete,
handler.fast_forward, 80)
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=0-0'})
self.assertRaises(exceptions.RangeAlreadyComplete,
handler.fast_forward, 1)
def test_range_fast_forward_after_data_timeout(self):
req = Request.blank('/')
# We get a 200 and learn that it's a 1000-byte object, but receive 0
# bytes of data, so then we get a new node, fast_forward(0), and
# send out a new request. That new request must be for all 1000
# bytes.
handler = GetOrHeadHandler(None, req, None, None, None, None, {})
handler.learn_size_from_content_range(0, 999, 1000)
handler.fast_forward(0)
self.assertEqual(handler.backend_headers['Range'], 'bytes=0-999')
# Same story as above, but a 1-byte object so we can have our byte
# indices be 0.
handler = GetOrHeadHandler(None, req, None, None, None, None, {})
handler.learn_size_from_content_range(0, 0, 1)
handler.fast_forward(0)
self.assertEqual(handler.backend_headers['Range'], 'bytes=0-0')
# last 100 bytes
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=-100'})
handler.learn_size_from_content_range(900, 999, 1000)
handler.fast_forward(0)
self.assertEqual(handler.backend_headers['Range'], 'bytes=900-999')
def test_range_fast_forward_after_data_timeout(self):
req = Request.blank('/')
# We get a 200 and learn that it's a 1000-byte object, but receive 0
# bytes of data, so then we get a new node, fast_forward(0), and
# send out a new request. That new request must be for all 1000
# bytes.
handler = GetOrHeadHandler(None, req, None, None, None, None, {})
handler.learn_size_from_content_range(0, 999, 1000)
handler.fast_forward(0)
self.assertEqual(handler.backend_headers['Range'], 'bytes=0-999')
# Same story as above, but a 1-byte object so we can have our byte
# indices be 0.
handler = GetOrHeadHandler(None, req, None, None, None, None, {})
handler.learn_size_from_content_range(0, 0, 1)
handler.fast_forward(0)
self.assertEqual(handler.backend_headers['Range'], 'bytes=0-0')
# last 100 bytes
handler = GetOrHeadHandler(None, req, None, None, None, None,
{'Range': 'bytes=-100'})
handler.learn_size_from_content_range(900, 999, 1000)
handler.fast_forward(0)
self.assertEqual(handler.backend_headers['Range'], 'bytes=900-999')
def test_range_fast_forward(self):
req = Request.blank("/")
handler = GetOrHeadHandler(None, req, None, None, None, None, {})
handler.fast_forward(50)
self.assertEquals(handler.backend_headers["Range"], "bytes=50-")
handler = GetOrHeadHandler(None, req, None, None, None, None, {"Range": "bytes=23-50"})
handler.fast_forward(20)
self.assertEquals(handler.backend_headers["Range"], "bytes=43-50")
self.assertRaises(HTTPException, handler.fast_forward, 80)
handler = GetOrHeadHandler(None, req, None, None, None, None, {"Range": "bytes=23-"})
handler.fast_forward(20)
self.assertEquals(handler.backend_headers["Range"], "bytes=43-")
handler = GetOrHeadHandler(None, req, None, None, None, None, {"Range": "bytes=-100"})
handler.fast_forward(20)
self.assertEquals(handler.backend_headers["Range"], "bytes=-80")
