def test_chunk_from_lower_layer(self):
"""test receiving metadata from lower layer"""
self.chunkLayer.start_process()
n1 = Name("/test/data")
re1 = RequestTableEntry(n1)
re1.chunked = True
chunk1_n = Name("/test/data/c0")
chunk2_n = Name("/test/data/c1")
chunk1 = Content(chunk1_n, "chunk1")
chunk2 = Content(chunk2_n, "chunk2")
re1.requested_chunks.append(chunk1_n)
re1.requested_chunks.append(chunk2_n)
self.chunkLayer._request_table.append(re1)
self.chunkLayer.queue_from_lower.put([0, chunk2])
time.sleep(1)
self.assertTrue(self.chunkLayer.queue_to_higher.empty())
self.chunkLayer.queue_from_lower.put([0, chunk1])
try:
data = self.chunkLayer.queue_to_higher.get(timeout=2.0)
except:
self.fail()
self.assertEqual(data[1].content, "chunk1chunk2")
def test_handle_received_chunk_data(self):
"""test if received chunk data are handled correctly"""
self.chunkLayer.start_process()
n1 = Name("/test/data")
chunk1_n = Name("/test/data/c0")
chunk2_n = Name("/test/data/c1")
request_table_entry = RequestTableEntry(n1)
request_table_entry.chunked = True
request_table_entry.requested_chunks.append(chunk1_n)
request_table_entry.requested_chunks.append(chunk2_n)
chunk1 = Content(chunk1_n, "chunk1")
chunk2 = Content(chunk2_n, "chunk2")
request_table_entry = self.chunkLayer.handle_received_chunk_data(
0, chunk1, request_table_entry, self.q1_to_higher)
self.assertEqual(request_table_entry.requested_chunks, [chunk2_n])
request_table_entry = self.chunkLayer.handle_received_chunk_data(
0, chunk2, request_table_entry, self.q1_to_higher)
self.assertEqual(request_table_entry, None)
try:
data = self.q1_to_higher.get(timeout=2.0)[1]
except:
self.fail()
self.assertEqual(data.name, n1)
self.assertEqual(data.content, "chunk1chunk2")
self.assertEqual(len(self.chunkLayer._request_table), 0)