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Issue 883083002:
[chromedriver] Add Network Conditions Override Manager and tests (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| OLD | NEW |
|---|---|
| 1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
| 2 # Copyright 2013 The Chromium Authors. All rights reserved. | 2 # Copyright 2013 The Chromium Authors. All rights reserved. |
| 3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
| 4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
| 5 | 5 |
| 6 """End to end tests for ChromeDriver.""" | 6 """End to end tests for ChromeDriver.""" |
| 7 | 7 |
| 8 import base64 | 8 import base64 |
| 9 import json | 9 import json |
| 10 import math | 10 import math |
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| 43 from pylib import valgrind_tools | 43 from pylib import valgrind_tools |
| 44 from pylib.device import device_utils | 44 from pylib.device import device_utils |
| 45 | 45 |
| 46 | 46 |
| 47 _NEGATIVE_FILTER = [ | 47 _NEGATIVE_FILTER = [ |
| 48 # https://code.google.com/p/chromedriver/issues/detail?id=213 | 48 # https://code.google.com/p/chromedriver/issues/detail?id=213 |
| 49 'ChromeDriverTest.testClickElementInSubFrame', | 49 'ChromeDriverTest.testClickElementInSubFrame', |
| 50 # This test is flaky since it uses setTimeout. | 50 # This test is flaky since it uses setTimeout. |
| 51 # Re-enable once crbug.com/177511 is fixed and we can remove setTimeout. | 51 # Re-enable once crbug.com/177511 is fixed and we can remove setTimeout. |
| 52 'ChromeDriverTest.testAlert', | 52 'ChromeDriverTest.testAlert', |
| 53 # Enable per-browser when http://crbug.com/456324 is fixed. | |
| 54 'ChromeDriverTest.testEmulateNetworkConditionsOffline', | |
| 53 ] | 55 ] |
| 54 | 56 |
| 55 _VERSION_SPECIFIC_FILTER = {} | 57 _VERSION_SPECIFIC_FILTER = {} |
| 56 _VERSION_SPECIFIC_FILTER['HEAD'] = [ | 58 _VERSION_SPECIFIC_FILTER['HEAD'] = [ |
| 57 # https://code.google.com/p/chromedriver/issues/detail?id=992 | 59 # https://code.google.com/p/chromedriver/issues/detail?id=992 |
| 58 'ChromeDownloadDirTest.testDownloadDirectoryOverridesExistingPreferences', | 60 'ChromeDownloadDirTest.testDownloadDirectoryOverridesExistingPreferences', |
| 59 ] | 61 ] |
| 60 _VERSION_SPECIFIC_FILTER['37'] = [ | 62 _VERSION_SPECIFIC_FILTER['37'] = [ |
| 61 # https://code.google.com/p/chromedriver/issues/detail?id=954 | 63 # https://code.google.com/p/chromedriver/issues/detail?id=954 |
| 62 'MobileEmulationCapabilityTest.testClickElement', | 64 'MobileEmulationCapabilityTest.testClickElement', |
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| 780 self._driver.ExecuteScript('debugger;') | 782 self._driver.ExecuteScript('debugger;') |
| 781 | 783 |
| 782 def testMobileEmulationDisabledByDefault(self): | 784 def testMobileEmulationDisabledByDefault(self): |
| 783 self.assertFalse(self._driver.capabilities['mobileEmulationEnabled']) | 785 self.assertFalse(self._driver.capabilities['mobileEmulationEnabled']) |
| 784 | 786 |
| 785 def testChromeDriverSendLargeData(self): | 787 def testChromeDriverSendLargeData(self): |
| 786 script = 's = ""; for (i = 0; i < 10e6; i++) s += "0"; return s;' | 788 script = 's = ""; for (i = 0; i < 10e6; i++) s += "0"; return s;' |
| 787 lots_of_data = self._driver.ExecuteScript(script) | 789 lots_of_data = self._driver.ExecuteScript(script) |
| 788 self.assertEquals('0'.zfill(int(10e6)), lots_of_data) | 790 self.assertEquals('0'.zfill(int(10e6)), lots_of_data) |
| 789 | 791 |
| 792 def testEmulateNetworkConditions(self): | |
| 793 # DSL: 2Mbps throughput, 5ms RTT | |
| 794 latency = 5 | |
| 795 throughput = 2048 * 1024 | |
| 796 self._driver.SetNetworkConditions(latency, throughput, throughput) | |
| 797 | |
| 798 network = self._driver.GetNetworkConditions() | |
| 799 self.assertEquals(latency, network['latency']); | |
| 800 self.assertEquals(throughput, network['download_throughput']); | |
| 801 self.assertEquals(throughput, network['upload_throughput']); | |
| 802 | |
| 803 def testEmulateNetworkConditionsOffline(self): | |
| 804 self._driver.SetNetworkConditions(5, 2048, 2048, offline: True) | |
| 805 self._driver.Load(self.GetHttpUrlForFile('/chromedriver/page_test.html')) | |
| 806 self.assertIn('is not available', self._driver.GetTitle()) | |
| 807 | |
| 808 def testEmulateNetworkConditionsSpeed(self): | |
| 809 # Warm up the browser. | |
| 810 self._http_server.SetDataForPath( | |
| 811 '/', "<html><body>blank</body></html>") | |
| 812 self._driver.Load(self._http_server.GetUrl() + '/') | |
| 813 | |
| 814 # DSL: 2Mbps throughput, 5ms RTT | |
| 815 latency = 5 | |
| 816 throughput_kbps = 2048 | |
| 817 throughput = throughput_kbps * 1024 | |
| 818 self._driver.SetNetworkConditions(latency, throughput, throughput) | |
| 819 | |
| 820 _32_bytes = " 0 1 2 3 4 5 6 7 8 9 A B C D E F" | |
| 821 _1_megabyte = _32_bytes * 32768 | |
| 822 self._http_server.SetDataForPath( | |
| 823 '/1MB', | |
| 824 "<html><body>%s</body></html>" % _1_megabyte) | |
| 825 start = time.time() | |
| 826 self._driver.Load(self._http_server.GetUrl() + '/1MB') | |
| 827 finish = time.time() | |
| 828 duration = finish-start | |
|
samuong
2015/03/05 23:43:20
nit: spaces around the '-'
srawlins
2015/03/05 23:50:22
Done.
| |
| 829 actual_throughput_kbps = 1024 / duration | |
| 830 self.assertLessEqual(actual_throughput_kbps, throughput_kbps * 1.5) | |
| 831 self.assertGreaterEqual(actual_throughput_kbps, throughput_kbps / 1.5) | |
| 832 | |
| 790 def testShadowDomFindElementWithSlashDeep(self): | 833 def testShadowDomFindElementWithSlashDeep(self): |
| 791 """Checks that chromedriver can find elements in a shadow DOM using /deep/ | 834 """Checks that chromedriver can find elements in a shadow DOM using /deep/ |
| 792 css selectors.""" | 835 css selectors.""" |
| 793 self._driver.Load(self.GetHttpUrlForFile( | 836 self._driver.Load(self.GetHttpUrlForFile( |
| 794 '/chromedriver/shadow_dom_test.html')) | 837 '/chromedriver/shadow_dom_test.html')) |
| 795 self.assertTrue(self._driver.FindElement("css", "* /deep/ #olderTextBox")) | 838 self.assertTrue(self._driver.FindElement("css", "* /deep/ #olderTextBox")) |
| 796 | 839 |
| 797 def testShadowDomFindChildElement(self): | 840 def testShadowDomFindChildElement(self): |
| 798 """Checks that chromedriver can find child elements from a shadow DOM | 841 """Checks that chromedriver can find child elements from a shadow DOM |
| 799 element.""" | 842 element.""" |
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| 1448 | 1491 |
| 1449 all_tests_suite = unittest.defaultTestLoader.loadTestsFromModule( | 1492 all_tests_suite = unittest.defaultTestLoader.loadTestsFromModule( |
| 1450 sys.modules[__name__]) | 1493 sys.modules[__name__]) |
| 1451 tests = unittest_util.FilterTestSuite(all_tests_suite, options.filter) | 1494 tests = unittest_util.FilterTestSuite(all_tests_suite, options.filter) |
| 1452 ChromeDriverTest.GlobalSetUp() | 1495 ChromeDriverTest.GlobalSetUp() |
| 1453 MobileEmulationCapabilityTest.GlobalSetUp() | 1496 MobileEmulationCapabilityTest.GlobalSetUp() |
| 1454 result = unittest.TextTestRunner(stream=sys.stdout, verbosity=2).run(tests) | 1497 result = unittest.TextTestRunner(stream=sys.stdout, verbosity=2).run(tests) |
| 1455 ChromeDriverTest.GlobalTearDown() | 1498 ChromeDriverTest.GlobalTearDown() |
| 1456 MobileEmulationCapabilityTest.GlobalTearDown() | 1499 MobileEmulationCapabilityTest.GlobalTearDown() |
| 1457 sys.exit(len(result.failures) + len(result.errors)) | 1500 sys.exit(len(result.failures) + len(result.errors)) |
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