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Issue 1945023004: [Cronet] run pylint in Cronet presubmit check (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 7 months ago
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1 #!/usr/bin/env python 1 #!/usr/bin/env python
2 # Copyright 2015 The Chromium Authors. All rights reserved. 2 # Copyright 2015 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 """This script runs an automated Cronet performance benchmark. 6 """This script runs an automated Cronet performance benchmark.
7 7
8 This script: 8 This script:
9 1. Sets up "USB reverse tethering" which allow network traffic to flow from 9 1. Sets up "USB reverse tethering" which allow network traffic to flow from
10 an Android device connected to the host machine via a USB cable. 10 an Android device connected to the host machine via a USB cable.
(...skipping 91 matching lines...) Expand 10 before | Expand all | Expand 10 after
102 # Ports of HTTP and QUIC servers on host. 102 # Ports of HTTP and QUIC servers on host.
103 'HTTP_PORT': 9000, 103 'HTTP_PORT': 9000,
104 'QUIC_PORT': 9001, 104 'QUIC_PORT': 9001,
105 # Maximum read/write buffer size to use. 105 # Maximum read/write buffer size to use.
106 'MAX_BUFFER_SIZE': 16384, 106 'MAX_BUFFER_SIZE': 16384,
107 'HOST': QUIC_CERT_HOST, 107 'HOST': QUIC_CERT_HOST,
108 'QUIC_CERT_FILE': QUIC_CERT_FILENAME, 108 'QUIC_CERT_FILE': QUIC_CERT_FILENAME,
109 } 109 }
110 # Add benchmark config to global state for easy access. 110 # Add benchmark config to global state for easy access.
111 globals().update(BENCHMARK_CONFIG) 111 globals().update(BENCHMARK_CONFIG)
112 112 # Pylint doesn't really interpret the file, so it won't find the definitions
113 # added from BENCHMARK_CONFIG, so suppress the undefined variable warning.
114 #pylint: disable=undefined-variable
113 115
114 def GetDevice(): 116 def GetDevice():
115 devices = device_utils.DeviceUtils.HealthyDevices() 117 devices = device_utils.DeviceUtils.HealthyDevices()
116 assert len(devices) == 1 118 assert len(devices) == 1
117 return devices[0] 119 return devices[0]
118 120
119 121
120 def GetAndroidRndisConfig(device): 122 def GetAndroidRndisConfig(device):
121 return android_rndis_forwarder.AndroidRndisConfigurator(device) 123 return android_rndis_forwarder.AndroidRndisConfigurator(device)
122 124
(...skipping 78 matching lines...) Expand 10 before | Expand all | Expand 10 after
201 super(CronetPerfTestBenchmark, self).__init__(max_failures) 203 super(CronetPerfTestBenchmark, self).__init__(max_failures)
202 self._device = GetDevice() 204 self._device = GetDevice()
203 205
204 def CreatePageTest(self, options): 206 def CreatePageTest(self, options):
205 return CronetPerfTestMeasurement(self._device, options) 207 return CronetPerfTestMeasurement(self._device, options)
206 208
207 def CreateStorySet(self, options): 209 def CreateStorySet(self, options):
208 return CronetPerfTestStorySet(self._device) 210 return CronetPerfTestStorySet(self._device)
209 211
210 212
211 class QuicServer: 213 class QuicServer(object):
212 214
213 def __init__(self, quic_server_doc_root): 215 def __init__(self, quic_server_doc_root):
214 self._process = None 216 self._process = None
215 self._quic_server_doc_root = quic_server_doc_root 217 self._quic_server_doc_root = quic_server_doc_root
216 218
217 def StartupQuicServer(self, device): 219 def StartupQuicServer(self, device):
218 self._process = pexpect.spawn(QUIC_SERVER, 220 self._process = pexpect.spawn(QUIC_SERVER,
219 ['--quic_in_memory_cache_dir=%s' % 221 ['--quic_in_memory_cache_dir=%s' %
220 self._quic_server_doc_root, 222 self._quic_server_doc_root,
221 '--certificate_file=%s' % QUIC_CERT, 223 '--certificate_file=%s' % QUIC_CERT,
(...skipping 24 matching lines...) Expand all
246 # Create a small test file to serve. 248 # Create a small test file to serve.
247 small_file_name = os.path.join(http_server_doc_root, SMALL_RESOURCE) 249 small_file_name = os.path.join(http_server_doc_root, SMALL_RESOURCE)
248 small_file = open(small_file_name, 'wb') 250 small_file = open(small_file_name, 'wb')
249 small_file.write('<html><body></body></html>'); 251 small_file.write('<html><body></body></html>');
250 small_file.close() 252 small_file.close()
251 assert SMALL_RESOURCE_SIZE == os.path.getsize(small_file_name) 253 assert SMALL_RESOURCE_SIZE == os.path.getsize(small_file_name)
252 # Create a large (10MB) test file to serve. 254 # Create a large (10MB) test file to serve.
253 large_file_name = os.path.join(http_server_doc_root, LARGE_RESOURCE) 255 large_file_name = os.path.join(http_server_doc_root, LARGE_RESOURCE)
254 large_file = open(large_file_name, 'wb') 256 large_file = open(large_file_name, 'wb')
255 large_file.write('<html><body>'); 257 large_file.write('<html><body>');
256 for i in range(0, 1000000): 258 for _ in range(0, 1000000):
257 large_file.write('1234567890'); 259 large_file.write('1234567890');
258 large_file.write('</body></html>'); 260 large_file.write('</body></html>');
259 large_file.close() 261 large_file.close()
260 assert LARGE_RESOURCE_SIZE == os.path.getsize(large_file_name) 262 assert LARGE_RESOURCE_SIZE == os.path.getsize(large_file_name)
261 return http_server_doc_root 263 return http_server_doc_root
262 264
263 265
264 def GenerateQuicTestResources(device): 266 def GenerateQuicTestResources(device):
265 quic_server_doc_root = tempfile.mkdtemp() 267 quic_server_doc_root = tempfile.mkdtemp()
266 # Use wget to build up fake QUIC in-memory cache dir for serving. 268 # Use wget to build up fake QUIC in-memory cache dir for serving.
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after
331 benchmark_runner.main(runner_config) 333 benchmark_runner.main(runner_config)
332 # Shutdown. 334 # Shutdown.
333 quic_server.ShutdownQuicServer() 335 quic_server.ShutdownQuicServer()
334 shutil.rmtree(quic_server_doc_root) 336 shutil.rmtree(quic_server_doc_root)
335 http_server.ShutdownHttpServer() 337 http_server.ShutdownHttpServer()
336 shutil.rmtree(http_server_doc_root) 338 shutil.rmtree(http_server_doc_root)
337 339
338 340
339 if __name__ == '__main__': 341 if __name__ == '__main__':
340 main() 342 main()
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