How to use test_driver method in molecule

Best Python code snippet using molecule_python

lofi.py

Source:lofi.py Github

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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__':...

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application_driver_test.py

Source:application_driver_test.py Github

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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()...

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run_main.py

Source:run_main.py Github

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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('百度一下,你就知道'):28 # print('打开url正确')29 # # if test_driver.open_url_is_true('http://www.baidu.com', '百度一下,你就知道'):30 # # print('打开url正确')31 # # test_driver.save_png()32 # test_driver.quit_browser()33 pass34 arr_num = ['{}'.format(i) for i in range(1, 201)]...

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