def test_bails_if_content_encoding(self):
request = pretend.stub()
response = pretend.stub(
headers={"Content-Encoding": "something"},
vary=None,
)
compressor(request, response)
def test_sets_vary(self, vary, expected):
request = pretend.stub(accept_encoding=AcceptEncodingNoHeader())
response = Response(body=b"foo")
response.vary = vary
compressor(request, response)
assert set(response.vary) == expected
def test_bails_if_content_encoding(self):
request = pretend.stub()
response = pretend.stub(
headers={"Content-Encoding": "something"},
vary=None,
)
compressor(request, response)
def test_doesnt_compress_too_small(self):
request = pretend.stub(accept_encoding=AcceptEncodingValidHeader("gzip"))
response = Response(body=b"foo")
compressor(request, response)
assert response.content_encoding is None
assert response.content_length == 3
assert response.body == b"foo"
def test_compresses_streaming(self):
decompressed_body = b"foofoofoofoofoofoofoofoofoofoofoofoofoofoo"
compressed_body = b"".join(list(gzip_app_iter([decompressed_body])))
request = pretend.stub(accept_encoding=AcceptEncodingValidHeader("gzip"))
response = Response(app_iter=iter([decompressed_body]))
compressor(request, response)
assert response.content_encoding == "gzip"
assert response.content_length is None
assert response.body == compressed_body
def test_compresses_streaming_with_etag(self):
decompressed_body = b"foofoofoofoofoofoofoofoofoofoofoofoofoofoo"
compressed_body = b"".join(list(gzip_app_iter([decompressed_body])))
request = pretend.stub(accept_encoding=Accept("gzip"))
response = Response(app_iter=iter([decompressed_body]))
response.etag = "foo"
compressor(request, response)
assert response.content_encoding == "gzip"
assert response.content_length is None
assert response.body == compressed_body
assert response.etag == "rfbezwKUdGjz6VPWDLDTvA"
def test_compresses_streaming_with_etag(self):
decompressed_body = b"foofoofoofoofoofoofoofoofoofoofoofoofoofoo"
compressed_body = b"".join(list(gzip_app_iter([decompressed_body])))
request = pretend.stub(accept_encoding=Accept("gzip"))
response = Response(app_iter=iter([decompressed_body]))
response.etag = "foo"
compressor(request, response)
assert response.content_encoding == "gzip"
assert response.content_length is None
assert response.body == compressed_body
assert response.etag == "rfbezwKUdGjz6VPWDLDTvA"
def test_buffers_small_streaming(self):
decompressed_body = b"foofoofoofoofoofoofoofoofoofoofoofoofoofoo"
compressed_body = b"".join(list(gzip_app_iter([decompressed_body])))
request = pretend.stub(accept_encoding=Accept("gzip"))
response = Response(
app_iter=iter([decompressed_body]),
content_length=len(decompressed_body),
)
compressor(request, response)
assert response.content_encoding == "gzip"
assert response.content_length == len(compressed_body)
assert response.body == compressed_body
def test_buffers_small_streaming(self):
decompressed_body = b"foofoofoofoofoofoofoofoofoofoofoofoofoofoo"
compressed_body = b"".join(list(gzip_app_iter([decompressed_body])))
request = pretend.stub(accept_encoding=Accept("gzip"))
response = Response(
app_iter=iter([decompressed_body]),
content_length=len(decompressed_body),
)
compressor(request, response)
assert response.content_encoding == "gzip"
assert response.content_length == len(compressed_body)
assert response.body == compressed_body
def test_compresses_non_streaming(self):
decompressed_body = b"foofoofoofoofoofoofoofoofoofoofoofoofoofoo"
compressed_body = b"".join(list(gzip_app_iter([decompressed_body])))
request = pretend.stub(accept_encoding=AcceptEncodingValidHeader("gzip"))
response = Response(body=decompressed_body)
response.md5_etag()
original_etag = response.etag
compressor(request, response)
assert response.content_encoding == "gzip"
assert response.content_length == len(compressed_body)
assert response.body == compressed_body
assert response.etag != original_etag
def test_bails_if_vary(self, vary):
request = pretend.stub()
response = pretend.stub(vary=vary)
compressor(request, response)