def __init__(self, restart_after_each_page=False):
super(ChromeProxyValidation, self).__init__(
needs_browser_restart_after_each_page=restart_after_each_page)
self._metrics = chrome_proxy.ChromeProxyMetric()
self._page = None
# Whether a timeout exception is expected during the test.
self._expect_timeout = False
def testChromeProxyMetricForHTTPFallback(self):
metric = chrome_proxy.ChromeProxyMetric()
metric.SetEvents([EVENT_HTML_PROXY, EVENT_HTML_PROXY_DEPRECATED_VIA])
results = test_page_measurement_results.TestPageMeasurementResults(
self)
fallback_exception = False
info = {}
info['enabled'] = False
self._StubGetProxyInfo(info)
try:
metric.AddResultsForBypass(None, results)
except chrome_proxy.ChromeProxyMetricException:
fallback_exception = True
self.assertTrue(fallback_exception)
fallback_exception = False
info['enabled'] = True
info['proxies'] = [
'something.else.com:80', chrome_proxy.PROXY_SETTING_DIRECT
]
self._StubGetProxyInfo(info)
try:
metric.AddResultsForBypass(None, results)
except chrome_proxy.ChromeProxyMetricException:
fallback_exception = True
self.assertTrue(fallback_exception)
info['enabled'] = True
info['proxies'] = [
chrome_proxy.PROXY_SETTING_HTTP, chrome_proxy.PROXY_SETTING_DIRECT
]
self._StubGetProxyInfo(info)
metric.AddResultsForHTTPFallback(None, results)
def testChromeProxyMetricForSafebrowsing(self):
metric = chrome_proxy.ChromeProxyMetric()
metric.SetEvents([EVENT_MALWARE_PROXY])
results = test_page_measurement_results.TestPageMeasurementResults(
self)
metric.AddResultsForSafebrowsing(None, results)
results.AssertHasPageSpecificScalarValue('safebrowsing', 'boolean',
True)
# Clear results and metrics to test no response for safebrowsing
results = test_page_measurement_results.TestPageMeasurementResults(
self)
metric.SetEvents([])
metric.AddResultsForSafebrowsing(None, results)
results.AssertHasPageSpecificScalarValue('safebrowsing', 'boolean',
True)
def testChromeProxyMetricForDataSaving(self):
metric = chrome_proxy.ChromeProxyMetric()
events = [
EVENT_HTML_PROXY, EVENT_HTML_PROXY_DEPRECATED_VIA,
EVENT_IMAGE_PROXY_CACHED, EVENT_IMAGE_DIRECT
]
metric.SetEvents(events)
self.assertTrue(len(events), len(list(metric.IterResponses(None))))
results = test_page_measurement_results.TestPageMeasurementResults(
self)
metric.AddResultsForDataSaving(None, results)
results.AssertHasPageSpecificScalarValue('resources_via_proxy',
'count', 2)
results.AssertHasPageSpecificScalarValue('resources_from_cache',
'count', 1)
results.AssertHasPageSpecificScalarValue('resources_direct', 'count',
2)
def testChromeProxyMetricForBypass(self):
metric = chrome_proxy.ChromeProxyMetric()
metric.SetEvents([
EVENT_HTML_PROXY, EVENT_HTML_PROXY_DEPRECATED_VIA,
EVENT_IMAGE_PROXY_CACHED, EVENT_IMAGE_DIRECT
])
results = test_page_measurement_results.TestPageMeasurementResults(
self)
bypass_exception = False
try:
metric.AddResultsForBypass(None, results)
except chrome_proxy.ChromeProxyMetricException:
bypass_exception = True
# Two of the first three events have Via headers.
self.assertTrue(bypass_exception)
# Use directly fetched image only. It is treated as bypassed.
metric.SetEvents([EVENT_IMAGE_DIRECT])
metric.AddResultsForBypass(None, results)
results.AssertHasPageSpecificScalarValue('bypass', 'count', 1)
def testChromeProxyMetricForHeaderValidation(self):
metric = chrome_proxy.ChromeProxyMetric()
metric.SetEvents([
EVENT_HTML_PROXY, EVENT_HTML_PROXY_DEPRECATED_VIA,
EVENT_IMAGE_PROXY_CACHED, EVENT_IMAGE_DIRECT
])
results = test_page_measurement_results.TestPageMeasurementResults(
self)
missing_via_exception = False
try:
metric.AddResultsForHeaderValidation(None, results)
except chrome_proxy.ChromeProxyMetricException:
missing_via_exception = True
# Only the HTTP image response does not have a valid Via header.
self.assertTrue(missing_via_exception)
# Two events with valid Via headers.
metric.SetEvents(
[EVENT_HTML_PROXY_DEPRECATED_VIA, EVENT_IMAGE_PROXY_CACHED])
metric.AddResultsForHeaderValidation(None, results)
results.AssertHasPageSpecificScalarValue('checked_via_header', 'count',
2)
def __init__(self, *args, **kwargs):
super(ChromeProxyDataSaving, self).__init__(*args, **kwargs)
self._metrics = chrome_proxy.ChromeProxyMetric()