KaneAI - World’s First E2E Software Testing Agent.Book a Demo 
How to use test_driver method in molecule
Best Python code snippet using molecule_python
lofi.py
Source:lofi.py 
1# Copyright 2017 The Chromium Authors. All rights reserved.2# Use of this source code is governed by a BSD-style license that can be3# found in the LICENSE file.4import common5from common import TestDriver6from common import IntegrationTest7from decorators import ChromeVersionBeforeM8from decorators import ChromeVersionEqualOrAfterM9class LoFi(IntegrationTest):10 # Checks that the compressed image is below a certain threshold.11 # The test page is uncacheable otherwise a cached page may be served that12 # doesn't have the correct via headers.13 @ChromeVersionBeforeM(65)14 def testLoFiOldFlags(self):15 with TestDriver() as test_driver:16 test_driver.AddChromeArg('--enable-spdy-proxy-auth')17 test_driver.AddChromeArg('--enable-features='18 'Previews,DataReductionProxyDecidesTransform')19 test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=always-on')20 # Disable server experiments such as tamper detection.21 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'22 'disabled')23 test_driver.LoadURL('http://check.googlezip.net/static/index.html')24 lofi_responses = 025 for response in test_driver.GetHTTPResponses():26 if not response.url.endswith('png'):27 continue28 if not response.request_headers:29 continue30 if (self.checkLoFiResponse(response, True)):31 lofi_responses = lofi_responses + 132 # Verify that Lo-Fi responses were seen.33 self.assertNotEqual(0, lofi_responses)34 # Verify Lo-Fi previews info bar recorded35 histogram = test_driver.GetHistogram('Previews.InfoBarAction.LoFi', 5)36 self.assertEqual(1, histogram['count'])37 # Checks that LoFi images are served when LoFi slow connections are used and38 # the network quality estimator returns Slow2G.39 @ChromeVersionBeforeM(65)40 def testLoFiSlowConnectionOldFlags(self):41 with TestDriver() as test_driver:42 test_driver.AddChromeArg('--enable-spdy-proxy-auth')43 test_driver.AddChromeArg('--enable-features='44 'Previews,DataReductionProxyDecidesTransform')45 test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=slow-connections-'46 'only')47 # Disable server experiments such as tamper detection.48 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'49 'disabled')50 test_driver.AddChromeArg('--force-fieldtrial-params='51 'NetworkQualityEstimator.Enabled:'52 'force_effective_connection_type/Slow2G')53 test_driver.AddChromeArg('--force-fieldtrials=NetworkQualityEstimator/'54 'Enabled')55 test_driver.LoadURL('http://check.googlezip.net/static/index.html')56 lofi_responses = 057 for response in test_driver.GetHTTPResponses():58 if not response.url.endswith('png'):59 continue60 if not response.request_headers:61 continue62 if (self.checkLoFiResponse(response, True)):63 lofi_responses = lofi_responses + 164 # Verify that Lo-Fi responses were seen.65 self.assertNotEqual(0, lofi_responses)66 # Verify Lo-Fi previews info bar recorded67 histogram = test_driver.GetHistogram('Previews.InfoBarAction.LoFi', 5)68 self.assertEqual(1, histogram['count'])69 # Checks that LoFi images are served when LoFi slow connections are used and70 # the network quality estimator returns Slow2G.71 @ChromeVersionEqualOrAfterM(65)72 def testLoFiOnSlowConnection(self):73 with TestDriver() as test_driver:74 test_driver.AddChromeArg('--enable-spdy-proxy-auth')75 test_driver.AddChromeArg('--enable-features='76 'Previews,DataReductionProxyDecidesTransform')77 # Disable server experiments such as tamper detection.78 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'79 'disabled')80 test_driver.AddChromeArg('--force-fieldtrial-params='81 'NetworkQualityEstimator.Enabled:'82 'force_effective_connection_type/Slow2G')83 test_driver.AddChromeArg('--force-fieldtrials=NetworkQualityEstimator/'84 'Enabled')85 test_driver.LoadURL('http://check.googlezip.net/static/index.html')86 lofi_responses = 087 for response in test_driver.GetHTTPResponses():88 if not response.url.endswith('png'):89 continue90 if not response.request_headers:91 continue92 if (self.checkLoFiResponse(response, True)):93 lofi_responses = lofi_responses + 194 # Verify that Lo-Fi responses were seen.95 self.assertNotEqual(0, lofi_responses)96 # Verify Lo-Fi previews info bar recorded97 histogram = test_driver.GetHistogram('Previews.InfoBarAction.LoFi', 5)98 self.assertEqual(1, histogram['count'])99 # Checks that LoFi images are NOT served when the network quality estimator100 # returns fast connection type.101 @ChromeVersionBeforeM(65)102 def testLoFiFastConnectionOldFlags(self):103 with TestDriver() as test_driver:104 test_driver.AddChromeArg('--enable-spdy-proxy-auth')105 test_driver.AddChromeArg('--enable-features='106 'Previews,DataReductionProxyDecidesTransform')107 test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=slow-connections-'108 'only')109 # Disable server experiments such as tamper detection.110 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'111 'disabled')112 test_driver.AddChromeArg('--force-fieldtrial-params='113 'NetworkQualityEstimator.Enabled:'114 'force_effective_connection_type/4G')115 test_driver.AddChromeArg('--force-fieldtrials=NetworkQualityEstimator/'116 'Enabled')117 test_driver.LoadURL('http://check.googlezip.net/static/index.html')118 lofi_responses = 0119 for response in test_driver.GetHTTPResponses():120 if response.url.endswith('html'):121 # Main resource should accept transforms but not be transformed.122 self.assertEqual('lite-page',123 response.request_headers['chrome-proxy-accept-transform'])124 self.assertNotIn('chrome-proxy-content-transform',125 response.response_headers)126 if 'chrome-proxy' in response.response_headers:127 self.assertNotIn('page-policies',128 response.response_headers['chrome-proxy'])129 else:130 # No subresources should accept transforms.131 self.assertNotIn('chrome-proxy-accept-transform',132 response.request_headers)133 # Verify no Lo-Fi previews info bar recorded134 histogram = test_driver.GetHistogram('Previews.InfoBarAction.LoFi', 5)135 self.assertEqual(histogram, {})136 # Checks that LoFi images are NOT served when the network quality estimator137 # returns fast connection.138 @ChromeVersionEqualOrAfterM(65)139 def testLoFiFastConnection(self):140 with TestDriver() as test_driver:141 test_driver.AddChromeArg('--enable-spdy-proxy-auth')142 test_driver.AddChromeArg('--enable-features='143 'Previews,DataReductionProxyDecidesTransform')144 # Disable server experiments such as tamper detection.145 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'146 'disabled')147 test_driver.AddChromeArg('--force-fieldtrial-params='148 'NetworkQualityEstimator.Enabled:'149 'force_effective_connection_type/4G')150 test_driver.AddChromeArg('--force-fieldtrials=NetworkQualityEstimator/'151 'Enabled')152 test_driver.LoadURL('http://check.googlezip.net/static/index.html')153 lofi_responses = 0154 for response in test_driver.GetHTTPResponses():155 if response.url.endswith('html'):156 # Main resource should accept transforms but not be transformed.157 self.assertEqual('lite-page',158 response.request_headers['chrome-proxy-accept-transform'])159 self.assertNotIn('chrome-proxy-content-transform',160 response.response_headers)161 if 'chrome-proxy' in response.response_headers:162 self.assertNotIn('page-policies',163 response.response_headers['chrome-proxy'])164 else:165 # No subresources should accept transforms.166 self.assertNotIn('chrome-proxy-accept-transform',167 response.request_headers)168 # Verify no Lo-Fi previews info bar recorded169 histogram = test_driver.GetHistogram('Previews.InfoBarAction.LoFi', 5)170 self.assertEqual(histogram, {})171 # Checks that LoFi images are not served, but the if-heavy CPAT header is172 # added when LoFi slow connections are used and the network quality estimator173 # returns 4G.174 # If-heavy stopped being added in M61.175 @ChromeVersionBeforeM(61)176 def testLoFiIfHeavyFastConnection(self):177 with TestDriver() as test_driver:178 test_driver.AddChromeArg('--enable-spdy-proxy-auth')179 test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=slow-connections-'180 'only')181 # Disable server experiments.182 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'183 'disabled')184 test_driver.AddChromeArg('--force-fieldtrial-params='185 'NetworkQualityEstimator.Enabled:'186 'force_effective_connection_type/4G')187 test_driver.AddChromeArg('--force-fieldtrials=NetworkQualityEstimator/'188 'Enabled')189 test_driver.LoadURL('http://check.googlezip.net/static/index.html')190 non_lofi_responses = 0191 for response in test_driver.GetHTTPResponses():192 if not response.url.endswith('png'):193 continue194 if not response.request_headers:195 continue196 self.assertIn('chrome-proxy-accept-transform', response.request_headers)197 actual_cpat_headers = \198 response.request_headers['chrome-proxy-accept-transform'].split(';')199 self.assertIn('empty-image', actual_cpat_headers)200 self.assertIn('if-heavy', actual_cpat_headers)201 if (not self.checkLoFiResponse(response, False)):202 non_lofi_responses = non_lofi_responses + 1203 # Verify that non Lo-Fi image responses were seen.204 self.assertNotEqual(0, non_lofi_responses)205 # Checks that Lo-Fi placeholder images are not loaded from cache on page206 # reloads when Lo-Fi mode is disabled or data reduction proxy is disabled.207 # First a test page is opened with Lo-Fi and chrome proxy enabled. This allows208 # Chrome to cache the Lo-Fi placeholder image. The browser is restarted with209 # chrome proxy disabled and the same test page is loaded. This second page210 # load should not pick the Lo-Fi placeholder from cache and original image211 # should be loaded. Finally, the browser is restarted with chrome proxy212 # enabled and Lo-Fi disabled and the same test page is loaded. This third page213 # load should not pick the Lo-Fi placeholder from cache and original image214 # should be loaded.215 @ChromeVersionBeforeM(65)216 def testLoFiCacheBypassOldFlags(self):217 # If it was attempted to run with another experiment, skip this test.218 if common.ParseFlags().browser_args and ('--data-reduction-proxy-experiment'219 in common.ParseFlags().browser_args):220 self.skipTest('This test cannot be run with other experiments.')221 with TestDriver() as test_driver:222 # First page load, enable Lo-Fi and chrome proxy. Disable server223 # experiments such as tamper detection. This test should be run with224 # --profile-type=default command line for the same user profile and cache225 # to be used across the two page loads.226 test_driver.AddChromeArg('--enable-spdy-proxy-auth')227 test_driver.AddChromeArg('--enable-features='228 'Previews,DataReductionProxyDecidesTransform')229 test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=always-on')230 test_driver.AddChromeArg('--profile-type=default')231 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'232 'disabled')233 test_driver.LoadURL('http://check.googlezip.net/cacheable/test.html')234 lofi_responses = 0235 for response in test_driver.GetHTTPResponses():236 if not response.url.endswith('png'):237 continue238 if not response.request_headers:239 continue240 if (self.checkLoFiResponse(response, True)):241 lofi_responses = lofi_responses + 1242 # Verify that Lo-Fi responses were seen.243 self.assertNotEqual(0, lofi_responses)244 # Second page load with the chrome proxy off.245 test_driver._StopDriver()246 test_driver.RemoveChromeArg('--enable-spdy-proxy-auth')247 test_driver.LoadURL('http://check.googlezip.net/cacheable/test.html')248 responses = 0249 for response in test_driver.GetHTTPResponses():250 if not response.url.endswith('png'):251 continue252 if not response.request_headers:253 continue254 responses = responses + 1255 self.assertNotHasChromeProxyViaHeader(response)256 self.checkLoFiResponse(response, False)257 # Verify that responses were seen.258 self.assertNotEqual(0, responses)259 # Third page load with the chrome proxy on and Lo-Fi off.260 test_driver._StopDriver()261 test_driver.AddChromeArg('--enable-spdy-proxy-auth')262 test_driver.RemoveChromeArg('--data-reduction-proxy-lo-fi=always-on')263 test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=disabled')264 test_driver.LoadURL('http://check.googlezip.net/cacheable/test.html')265 responses = 0266 for response in test_driver.GetHTTPResponses():267 if not response.url.endswith('png'):268 continue269 if not response.request_headers:270 continue271 responses = responses + 1272 self.assertHasChromeProxyViaHeader(response)273 self.checkLoFiResponse(response, False)274 # Verify that responses were seen.275 self.assertNotEqual(0, responses)276 # Checks that Lo-Fi placeholder images are not loaded from cache on page277 # reloads when Lo-Fi mode is disabled or data reduction proxy is disabled.278 # First a test page is opened with Lo-Fi and chrome proxy enabled. This allows279 # Chrome to cache the Lo-Fi placeholder image. The browser is restarted with280 # chrome proxy disabled and the same test page is loaded. This second page281 # load should not pick the Lo-Fi placeholder from cache and original image282 # should be loaded. Finally, the browser is restarted with chrome proxy283 # enabled and Lo-Fi disabled and the same test page is loaded. This third page284 # load should not pick the Lo-Fi placeholder from cache and original image285 # should be loaded.286 @ChromeVersionEqualOrAfterM(65)287 def testLoFiCacheBypass(self):288 # If it was attempted to run with another experiment, skip this test.289 if common.ParseFlags().browser_args and ('--data-reduction-proxy-experiment'290 in common.ParseFlags().browser_args):291 self.skipTest('This test cannot be run with other experiments.')292 with TestDriver() as test_driver:293 # First page load, enable Lo-Fi and chrome proxy. Disable server294 # experiments such as tamper detection. This test should be run with295 # --profile-type=default command line for the same user profile and cache296 # to be used across the two page loads.297 test_driver.AddChromeArg('--enable-spdy-proxy-auth')298 test_driver.AddChromeArg('--enable-features='299 'Previews,DataReductionProxyDecidesTransform')300 test_driver.AddChromeArg('--profile-type=default')301 test_driver.AddChromeArg('--data-reduction-proxy-server-experiments-'302 'disabled')303 test_driver.AddChromeArg('--force-fieldtrial-params='304 'NetworkQualityEstimator.Enabled:'305 'force_effective_connection_type/Slow2G')306 test_driver.AddChromeArg('--force-fieldtrials=NetworkQualityEstimator/'307 'Enabled')308 test_driver.LoadURL('http://check.googlezip.net/cacheable/test.html')309 lofi_responses = 0310 for response in test_driver.GetHTTPResponses():311 if not response.url.endswith('png'):312 continue313 if not response.request_headers:314 continue315 if (self.checkLoFiResponse(response, True)):316 lofi_responses = lofi_responses + 1317 # Verify that Lo-Fi responses were seen.318 self.assertNotEqual(0, lofi_responses)319 # Second page load with the chrome proxy off.320 test_driver._StopDriver()321 test_driver.RemoveChromeArg('--enable-spdy-proxy-auth')322 test_driver.LoadURL('http://check.googlezip.net/cacheable/test.html')323 responses = 0324 for response in test_driver.GetHTTPResponses():325 if not response.url.endswith('png'):326 continue327 if not response.request_headers:328 continue329 responses = responses + 1330 self.assertNotHasChromeProxyViaHeader(response)331 self.checkLoFiResponse(response, False)332 # Verify that responses were seen.333 self.assertNotEqual(0, responses)334 # Third page load with the chrome proxy on and Lo-Fi off.335 test_driver._StopDriver()336 test_driver.AddChromeArg('--enable-spdy-proxy-auth')337 test_driver.RemoveChromeArg('--enable-features='338 'DataReductionProxyDecidesTransform')339 test_driver.AddChromeArg('--disable-features='340 'DataReductionProxyDecidesTransform')341 test_driver.LoadURL('http://check.googlezip.net/cacheable/test.html')342 responses = 0343 for response in test_driver.GetHTTPResponses():344 if not response.url.endswith('png'):345 continue346 if not response.request_headers:347 continue348 responses = responses + 1349 self.assertHasChromeProxyViaHeader(response)350 self.checkLoFiResponse(response, False)351 # Verify that responses were seen.352 self.assertNotEqual(0, responses)353 # Checks that LoFi images are served and the force empty image experiment354 # directive is provided when LoFi is always-on without Lite Pages enabled.355 @ChromeVersionEqualOrAfterM(61)356 @ChromeVersionBeforeM(65)357 def testLoFiForcedExperimentOldFlags(self):358 # If it was attempted to run with another experiment, skip this test.359 if common.ParseFlags().browser_args and ('--data-reduction-proxy-experiment'360 in common.ParseFlags().browser_args):361 self.skipTest('This test cannot be run with other experiments.')362 with TestDriver() as test_driver:363 test_driver.AddChromeArg('--enable-spdy-proxy-auth')364 test_driver.AddChromeArg('--enable-features='365 'Previews,DataReductionProxyDecidesTransform')366 test_driver.AddChromeArg('--data-reduction-proxy-lo-fi=always-on')367 # Ensure fast network (4G) to ensure force flag ignores ECT.368 test_driver.AddChromeArg('--force-fieldtrial-params='369 'NetworkQualityEstimator.Enabled:'370 'force_effective_connection_type/4G')371 test_driver.AddChromeArg('--force-fieldtrials=NetworkQualityEstimator/'372 'Enabled')373 test_driver.LoadURL('http://check.googlezip.net/static/index.html')374 lofi_responses = 0375 for response in test_driver.GetHTTPResponses():376 self.assertIn('exp=force_page_policies_empty_image',377 response.request_headers['chrome-proxy'])378 if response.url.endswith('html'):379 # Verify that the server provides the fallback directive380 self.assertIn('chrome-proxy', response.response_headers)381 self.assertIn('page-policies=empty-image',382 response.response_headers['chrome-proxy'])383 continue384 if response.url.endswith('png'):385 self.checkLoFiResponse(response, True)386 lofi_responses = lofi_responses + 1387 # Verify that Lo-Fi responses were seen.388 self.assertNotEqual(0, lofi_responses)389 # Checks that Client LoFi resource requests have the Intervention header.390 @ChromeVersionEqualOrAfterM(61)391 def testClientLoFiInterventionHeader(self):392 with TestDriver() as test_driver:393 test_driver.AddChromeArg('--enable-spdy-proxy-auth')394 test_driver.AddChromeArg('--enable-features='395 'Previews,DataReductionProxyDecidesTransform')396 test_driver.AddChromeArg(397 '--force-fieldtrial-params=NetworkQualityEstimator.Enabled:'398 'force_effective_connection_type/2G,'399 'PreviewsClientLoFi.Enabled:'400 'max_allowed_effective_connection_type/4G')401 test_driver.AddChromeArg(402 '--force-fieldtrials=NetworkQualityEstimator/Enabled/'403 'PreviewsClientLoFi/Enabled')404 test_driver.LoadURL('https://check.googlezip.net/static/index.html')405 intervention_headers = 0406 for response in test_driver.GetHTTPResponses():407 if not response.url.endswith('html'):408 self.assertIn('intervention', response.request_headers)409 intervention_headers = intervention_headers + 1410 self.assertNotEqual(0, intervention_headers)411if __name__ == '__main__':...
application_driver_test.py
Source:application_driver_test.py
1# -*- coding: utf-8 -*-2from __future__ import absolute_import, print_function3import os4import numpy as np5import tensorflow as tf6from niftynet.engine.application_driver import ApplicationDriver7from niftynet.io.misc_io import set_logger8from niftynet.utilities.util_common import ParserNamespace9from niftynet.application.base_application import TRAIN, INFER10# def _run_test_application():11# test_driver = get_initialised_driver()12# test_driver.run_application()13# return14def get_initialised_driver(starting_iter=0):15 system_param = {16 'SYSTEM': ParserNamespace(17 action='train',18 num_threads=2,19 num_gpus=4,20 cuda_devices='6',21 model_dir=os.path.join('.', 'testing_data'),22 dataset_split_file=os.path.join(23 '.', 'testing_data', 'testtoyapp.csv')),24 'NETWORK': ParserNamespace(25 batch_size=20,26 name='tests.toy_application.TinyNet'),27 'TRAINING': ParserNamespace(28 starting_iter=starting_iter,29 max_iter=500,30 save_every_n=20,31 tensorboard_every_n=1,32 max_checkpoints=20,33 optimiser='niftynet.engine.application_optimiser.Adagrad',34 validation_every_n=-1,35 exclude_fraction_for_validation=0.1,36 exclude_fraction_for_inference=0.1,37 lr=0.01),38 'CUSTOM': ParserNamespace(39 vector_size=100,40 mean=10.0,41 stddev=2.0,42 name='tests.toy_application.ToyApplication')43 }44 app_driver = ApplicationDriver()45 app_driver.initialise_application(system_param, {})46 # set parameters without __init__47 app_driver.app.action_param = system_param['TRAINING']48 app_driver.app.net_param = system_param['NETWORK']49 app_driver.app.action = TRAIN50 return app_driver51class ApplicationDriverTest(tf.test.TestCase):52 def test_wrong_init(self):53 app_driver = ApplicationDriver()54 with self.assertRaisesRegexp(AttributeError, ''):55 app_driver.initialise_application([], [])56 def test_create_app(self):57 test_driver = get_initialised_driver(starting_iter=499)58 with self.assertRaisesRegexp(ValueError, 'Could not import'):59 test_driver._create_app('test.test')60 with self.assertRaisesRegexp(ValueError, 'Could not import'):61 test_driver._create_app('testtest')62 with self.assertRaisesRegexp(ValueError, 'Could not import'):63 test_driver._create_app(1)64 test_driver._create_app('tests.toy_application.ToyApplication')65 def test_stop_app(self):66 test_driver = get_initialised_driver()67 test_driver.graph = test_driver._create_graph(test_driver.graph)68 with self.test_session(graph=test_driver.graph) as sess:69 sess.run(test_driver._init_op)70 coord = tf.train.Coordinator()71 for samplers in test_driver.app.get_sampler():72 for sampler in samplers:73 sampler.run_threads(sess, coord, test_driver.num_threads)74 train_op = test_driver.app.gradient_op75 test_driver.app.stop()76 try:77 while True:78 sess.run(train_op)79 except tf.errors.OutOfRangeError:80 for thread in test_driver.app.sampler[0][0]._threads:81 self.assertFalse(thread.isAlive(), "threads not closed")82 def test_training_update(self):83 test_driver = get_initialised_driver()84 test_driver.graph = test_driver._create_graph(test_driver.graph)85 with self.test_session(graph=test_driver.graph) as sess:86 sess.run(test_driver._init_op)87 coord = tf.train.Coordinator()88 for samplers in test_driver.app.get_sampler():89 for sampler in samplers:90 sampler.run_threads(sess, coord, test_driver.num_threads)91 train_op = test_driver.app.gradient_op92 test_tensor = test_driver.graph.get_tensor_by_name(93 'G/conv_bn_selu/conv_/w:0')94 var_0 = sess.run(test_tensor)95 sess.run(train_op)96 var_1 = sess.run(test_tensor)97 square_diff = np.sum(np.abs(var_0 - var_1))98 self.assertGreater(99 square_diff, 0.0, 'train_op does not change model')100 test_driver.app.stop()101 def test_multi_device_inputs(self):102 test_driver = get_initialised_driver()103 test_driver.graph = test_driver._create_graph(test_driver.graph)104 with self.test_session(graph=test_driver.graph) as sess:105 sess.run(test_driver._init_op)106 coord = tf.train.Coordinator()107 for samplers in test_driver.app.get_sampler():108 for sampler in samplers:109 sampler.run_threads(sess, coord, test_driver.num_threads)110 for i in range(2):111 sess.run(test_driver.app.gradient_op)112 s_0, s_1, s_2, s_3 = sess.run([113 test_driver.graph.get_tensor_by_name(114 'worker_0/feature_input:0'),115 test_driver.graph.get_tensor_by_name(116 'worker_1/feature_input:0'),117 test_driver.graph.get_tensor_by_name(118 'worker_2/feature_input:0'),119 test_driver.graph.get_tensor_by_name(120 'worker_3/feature_input:0')121 ])122 msg = 'same input data for different devices'123 self.assertGreater(np.sum(np.abs(s_0 - s_1)), 0.0, msg)124 self.assertGreater(np.sum(np.abs(s_0 - s_2)), 0.0, msg)125 self.assertGreater(np.sum(np.abs(s_0 - s_3)), 0.0, msg)126 self.assertGreater(np.sum(np.abs(s_1 - s_2)), 0.0, msg)127 self.assertGreater(np.sum(np.abs(s_1 - s_3)), 0.0, msg)128 self.assertGreater(np.sum(np.abs(s_2 - s_3)), 0.0, msg)129 test_driver.app.stop()130 def test_multi_device_gradients(self):131 test_driver = get_initialised_driver()132 test_driver.graph = test_driver._create_graph(test_driver.graph)133 with self.test_session(graph=test_driver.graph) as sess:134 sess.run(test_driver._init_op)135 coord = tf.train.Coordinator()136 for samplers in test_driver.app.get_sampler():137 for sampler in samplers:138 sampler.run_threads(sess, coord, test_driver.num_threads)139 for i in range(2):140 sess.run(test_driver.app.gradient_op)141 g_0, g_1, g_2, g_3, g_ave = sess.run([142 test_driver.graph.get_tensor_by_name(143 'worker_0/ComputeGradients/gradients/AddN_5:0'),144 test_driver.graph.get_tensor_by_name(145 'worker_1/ComputeGradients/gradients/AddN_5:0'),146 test_driver.graph.get_tensor_by_name(147 'worker_2/ComputeGradients/gradients/AddN_5:0'),148 test_driver.graph.get_tensor_by_name(149 'worker_3/ComputeGradients/gradients/AddN_5:0'),150 test_driver.graph.get_tensor_by_name(151 'ApplyGradients/Mean:0')152 ])153 msg = 'same gradients for different devices'154 self.assertGreater(np.sum(np.abs(g_0 - g_1)), 0.0, msg)155 self.assertGreater(np.sum(np.abs(g_0 - g_2)), 0.0, msg)156 self.assertGreater(np.sum(np.abs(g_0 - g_3)), 0.0, msg)157 self.assertGreater(np.sum(np.abs(g_1 - g_2)), 0.0, msg)158 self.assertGreater(np.sum(np.abs(g_1 - g_3)), 0.0, msg)159 self.assertGreater(np.sum(np.abs(g_2 - g_3)), 0.0, msg)160 g_array = np.concatenate([g_0.reshape((1, -1)),161 g_1.reshape((1, -1)),162 g_2.reshape((1, -1)),163 g_3.reshape((1, -1))], axis=0)164 g_ave = g_ave.reshape(-1)165 g_np_ave = np.mean(g_array, axis=0)166 self.assertAllClose(g_np_ave, g_ave)167 test_driver.app.stop()168 def test_rand_initialisation(self):169 test_driver = get_initialised_driver(starting_iter=0)170 test_driver.graph = test_driver._create_graph(test_driver.graph)171 with self.test_session(graph=test_driver.graph) as sess:172 test_tensor = test_driver.graph.get_tensor_by_name(173 "G/conv_bn_selu/conv_/w:0")174 with self.assertRaisesRegexp(175 tf.errors.FailedPreconditionError,176 'uninitialized value'):177 sess.run(test_tensor)178 test_driver._rand_init_or_restore_vars(sess)179 sess.run(test_tensor)180 _ = sess.run(tf.global_variables())181 def test_from_latest_file_initialisation(self):182 test_driver = get_initialised_driver(starting_iter=-1)183 test_driver.graph = test_driver._create_graph(test_driver.graph)184 expected_init = np.array(185 [[-0.03544217, 0.0228963, -0.04585603, 0.16923568, -0.51635778,186 0.60694504, 0.01968583, -0.6252712, 0.28622296, -0.29527491,187 0.61191976, 0.27878678, -0.07661559, -0.41357407, 0.70488983,188 -0.10836645, 0.06488426, 0.0746650, -0.188567, -0.64652514]],189 dtype=np.float32)190 with self.test_session(graph=test_driver.graph) as sess:191 test_tensor = test_driver.graph.get_tensor_by_name(192 "G/conv_bn_selu/conv_/w:0")193 with self.assertRaisesRegexp(194 tf.errors.FailedPreconditionError,195 'uninitialized value'):196 _ = sess.run(test_tensor)197 test_driver._rand_init_or_restore_vars(sess)198 after_init = sess.run(test_tensor)199 self.assertAllClose(after_init[0], expected_init)200 _ = sess.run(tf.global_variables())201 def test_not_found_file_initialisation(self):202 test_driver = get_initialised_driver(starting_iter=42)203 test_driver.graph = test_driver._create_graph(test_driver.graph)204 with self.test_session(graph=test_driver.graph) as sess:205 with self.assertRaisesRegexp(206 tf.errors.NotFoundError, 'Failed to find'):207 test_driver._rand_init_or_restore_vars(sess)208 def test_from_file_initialisation(self):209 test_driver = get_initialised_driver(starting_iter=40)210 test_driver.graph = test_driver._create_graph(test_driver.graph)211 expected_init = np.array(212 [[-0.23192197, 0.60880029, -0.24921742, -0.00186354, -0.3345384,213 0.16067748, -0.2210995, -0.19460233, -0.3035436, -0.42839912,214 -0.0489039, -0.90753943, -0.12664583, -0.23129687, 0.01584663,215 -0.43854219, 0.40412974, 0.0396539, -0.1590578, -0.53759819]],216 dtype=np.float32)217 with self.test_session(graph=test_driver.graph) as sess:218 test_tensor = test_driver.graph.get_tensor_by_name(219 "G/conv_bn_selu/conv_/w:0")220 with self.assertRaisesRegexp(221 tf.errors.FailedPreconditionError,222 'uninitialized value'):223 _ = sess.run(test_tensor)224 test_driver._rand_init_or_restore_vars(sess)225 after_init = sess.run(test_tensor)226 self.assertAllClose(after_init[0], expected_init)227 _ = sess.run(tf.global_variables())228if __name__ == "__main__":229 set_logger()230 # _run_test_application()...
run_main.py
Source:run_main.py
1'''2@Description: python3@Version: 1.04@Autor: liuhua5@QQ: 434375025@qq.com6@Link: https://github.com/choly19857@Date: 2019-10-29 15:28:018@LastEditors: liuhua9'''10from base_node.read_init import read_ini11import sys12sys.path.append(13 r'F:\Src\LearningPython\AutoTest_Web_meke\base_node\auto_test_web.py')14if __name__ == '__main__':15 # test_driver = AutoTestBase('firefox')16 # test_driver.get_url('http://www.baidu.com')17 # test_driver.sleep()18 # test_driver.get_url('http://www.sina.com')19 # # test_driver.handle_windows(800, 800)20 # test_driver.sleep(1)21 # test_driver.handle_windows('back')22 # test_driver.sleep(1)23 # test_driver.handle_windows('go')24 # test_driver.sleep(1)25 # test_driver.handle_windows('back')26 # test_driver.sleep(1)27 # if test_driver.asser_title('ç¾åº¦ä¸ä¸ï¼ä½ å°±ç¥é'):28 # print('æå¼urlæ£ç¡®')29 # # if test_driver.open_url_is_true('http://www.baidu.com', 'ç¾åº¦ä¸ä¸ï¼ä½ å°±ç¥é'):30 # # print('æå¼urlæ£ç¡®')31 # # test_driver.save_png()32 # test_driver.quit_browser()33 pass34 arr_num = ['{}'.format(i) for i in range(1, 201)]...
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run molecule automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
