def AddResultsForHTTPToDirectFallback(self, tab, results,
fallback_response_host):
via_fallback_count = 0
bypass_count = 0
responses = self.IterResponses(tab)
# The first response(s) coming from fallback_response_host should be
# through the HTTP fallback proxy.
resp = next(responses, None)
while resp and fallback_response_host in resp.response.url:
if fallback_response_host in resp.response.url:
if (not resp.HasChromeProxyViaHeader()
or resp.remote_port != 80):
r = resp.response
raise ChromeProxyMetricException, (
'Response for %s should have come through the fallback proxy.\n'
'Response: remote_port=%s status=(%d, %s)\nHeaders:\n %s'
% (r.url, str(resp.remote_port), r.status,
r.status_text, r.headers))
else:
via_fallback_count += 1
resp = next(responses, None)
# All other responses should be bypassed.
while resp:
if resp.HasChromeProxyViaHeader():
r = resp.response
raise ChromeProxyMetricException, (
'Response for %s should not have via header.\n'
'Response: status=(%d, %s)\nHeaders:\n %s' %
(r.url, r.status, r.status_text, r.headers))
else:
bypass_count += 1
resp = next(responses, None)
# At least one response should go through the http proxy and be bypassed.
if via_fallback_count == 0 or bypass_count == 0:
raise ChromeProxyMetricException(
'There should be at least one response through the fallback proxy '
'(actual %s) and at least one bypassed response (actual %s)' %
(via_fallback_count, bypass_count))
results.AddValue(
scalar.ScalarValue(results.current_page, 'via_fallback', 'count',
via_fallback_count))
results.AddValue(
scalar.ScalarValue(results.current_page, 'bypass', 'count',
bypass_count))
def AddResultsForBadHTTPSFallback(self, tab, results):
via_count = 0
tab.WaitForDocumentReadyStateToBeComplete(timeout=30)
for resp in self.IterResponses(tab):
if resp.HasChromeProxyViaHeader() and (resp.remote_port == 80
or resp.remote_port == None):
via_count += 1
else:
r = resp.response
raise ChromeProxyMetricException, (
'Response for %s should have via header and be on port 80 after '
'bad proxy HTTPS response.\nReponse: status=(%d)\nport=(%d)\n'
'Headers:\n %s' % (
r.url, r.status, resp.remote_port, r.headers))
if via_count == 0:
raise ChromeProxyMetricException('No pages were tested!')
results.AddValue(scalar.ScalarValue(
results.current_page, 'via', 'count', via_count))
def AddResultsForBypassOnTimeout(self, tab, results):
bypass_count = 0
# Wait maximum of 120 seconds for test to complete. Should complete soon
# after 90 second test server delay in case of failure, and much sooner in
# case of success.
tab.WaitForDocumentReadyStateToBeComplete(timeout=120)
for resp in self.IterResponses(tab):
if resp.HasChromeProxyViaHeader() and not resp.response.url.endswith(
'favicon.ico'):
r = resp.response
raise ChromeProxyMetricException, (
'Response for %s should not have via header after HTTP timeout.\n'
'Reponse: status=(%d)\nHeaders:\n %s' % (
r.url, r.status, r.headers))
elif not resp.response.url.endswith('favicon.ico'):
bypass_count += 1
if bypass_count == 0:
raise ChromeProxyMetricException('No pages were tested!')
results.AddValue(scalar.ScalarValue(
results.current_page, 'bypass', 'count', bypass_count))