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# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import base64
import unittest
from common import chrome_proxy_metrics as metrics
from common import network_metrics_unittest as network_unittest
class ChromeProxyMetricTest(unittest.TestCase):
def testChromeProxyResponse(self):
# An https non-proxy response.
resp = metrics.ChromeProxyResponse(
network_unittest.NetworkMetricTest.MakeNetworkTimelineEvent(
url='https://test.url',
response_headers={
'Content-Type': 'text/html',
'Content-Length': str(len(network_unittest.HTML_BODY)),
'Via': 'some other via',
},
body=network_unittest.HTML_BODY))
self.assertFalse(resp.ShouldHaveChromeProxyViaHeader())
self.assertFalse(resp.HasChromeProxyViaHeader())
self.assertTrue(resp.IsValidByViaHeader())
# A proxied JPEG image response
resp = metrics.ChromeProxyResponse(
network_unittest.NetworkMetricTest.MakeNetworkTimelineEvent(
url='http://test.image',
response_headers={
'Content-Type': 'image/jpeg',
'Content-Encoding': 'gzip',
'Via': '1.1 ' + metrics.CHROME_PROXY_VIA_HEADER,
'X-Original-Content-Length': str(network_unittest.IMAGE_OCL),
},
body=base64.b64encode(network_unittest.IMAGE_BODY),
base64_encoded_body=True))
self.assertTrue(resp.ShouldHaveChromeProxyViaHeader())
self.assertTrue(resp.HasChromeProxyViaHeader())
self.assertTrue(resp.IsValidByViaHeader())
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