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# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See LICENSE.txt in the project root for
# license information.
# -------------------------------------------------------------------------
"""
Streaming tests.
Test naming convention for streaming response tests: test_{1}_{2}
1:
compress or decompress. Refers to the stream that is returned from the testserver / streams.py
2:
plain_header - text file with {Content-Type: text/plain} and {Content-Encoding: gzip}
plain_no_header - text file with {Content-Type: text/plain}
compressed_no_header - tar.gz file with {Content-Type: application/gzip}
compressed_header - tar.gz file with {Content-Type: application/gzip} and {Content-Encoding: gzip}
"""
import pytest
from itertools import product
from azure.core import PipelineClient
from azure.core.exceptions import DecodeError
from utils import SYNC_TRANSPORTS, HTTP_REQUESTS, create_http_request
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_compress_plain_no_header_offline(port, transport, requesttype):
# cspell:disable-next-line
# thanks to Daisy Cisneros for this test!
# expect plain text
request = create_http_request(requesttype, "GET", "http://localhost:{}/streams/string".format(port))
with transport() as sender:
response = sender.send(request, stream=True)
response.raise_for_status()
data = response.iter_raw()
content = b"".join(list(data))
decoded = content.decode("utf-8")
assert decoded == "test"
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_compress_compressed_no_header_offline(port, transport, requesttype):
# expect compressed text
client = PipelineClient("", transport=transport())
request = create_http_request(requesttype, "GET", "http://localhost:{}/streams/compressed_no_header".format(port))
pipeline_response = client._pipeline.run(request, stream=True)
response = pipeline_response.http_response
data = response.iter_raw()
content = b"".join(list(data))
with pytest.raises(UnicodeDecodeError):
content.decode("utf-8")
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_decompress_plain_header_offline(port, transport, requesttype):
request = create_http_request(requesttype, "GET", "http://localhost:{}/streams/compressed".format(port))
with transport() as sender:
response = sender.send(request, stream=True)
response.raise_for_status()
data = response.iter_bytes()
with pytest.raises(DecodeError):
list(data)
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_decompress_compressed_header_offline(port, transport, requesttype):
request = create_http_request(requesttype, "GET", "http://localhost:{}/streams/decompress_header".format(port))
with transport() as sender:
response = sender.send(request, stream=True)
response.raise_for_status()
content = response.read()
decoded = content.decode("utf-8")
assert decoded == "test"
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_decompress_plain_no_header_offline(port, transport, requesttype):
# expect plain text
url = "http://localhost:{}/streams/string".format(port)
client = PipelineClient(url, transport=transport())
request = create_http_request(requesttype, "GET", url)
pipeline_response = client._pipeline.run(request, stream=True)
response = pipeline_response.http_response
content = response.read()
decoded = content.decode("utf-8")
assert decoded == "test"
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_compress_plain_header_offline(port, transport, requesttype):
# expect plain text
url = "http://localhost:{}/streams/plain_header".format(port)
client = PipelineClient(url, transport=transport())
request = create_http_request(requesttype, "GET", url)
pipeline_response = client._pipeline.run(request, stream=True)
response = pipeline_response.http_response
data = response.iter_raw()
content = b"".join(list(data))
decoded = content.decode("utf-8")
assert decoded == "test"
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_decompress_compressed_no_header_offline(port, transport, requesttype):
# expect compressed text
url = "http://localhost:{}/streams/compressed_no_header".format(port)
client = PipelineClient(url, transport=transport())
request = create_http_request(requesttype, "GET", url)
pipeline_response = client._pipeline.run(request, stream=True)
response = pipeline_response.http_response
content = response.read()
assert content.startswith(b"\x1f\x8b") # gzip magic number
with pytest.raises(UnicodeDecodeError):
content.decode("utf-8")
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_compress_compressed_header_offline(port, transport, requesttype):
# expect compressed text
url = "http://localhost:{}/streams/compressed_header".format(port)
client = PipelineClient(url, transport=transport())
request = create_http_request(requesttype, "GET", url)
pipeline_response = client._pipeline.run(request, stream=True)
response = pipeline_response.http_response
data = response.iter_raw()
content = b"".join(list(data))
with pytest.raises(UnicodeDecodeError):
content.decode("utf-8")
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_streaming_request_iterable(port, transport, requesttype):
url = "http://localhost:{}/streams/upload".format(port)
class Content:
def __iter__(self):
yield b"test 123"
client = PipelineClient(url, transport=transport())
request = create_http_request(requesttype, "POST", url, content=Content())
response = client.send_request(request)
response.raise_for_status()
assert response.text() == "test 123"
@pytest.mark.parametrize("transport,requesttype", product(SYNC_TRANSPORTS, HTTP_REQUESTS))
def test_streaming_request_generator(port, transport, requesttype):
url = "http://localhost:{}/streams/upload".format(port)
def content():
yield b"test 123"
yield b"test 456"
client = PipelineClient(url, transport=transport())
request = create_http_request(requesttype, "POST", url, content=content())
response = client.send_request(request)
response.raise_for_status()
assert response.text() == "test 123test 456"
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