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How to use set_failures method in autotest
Best Python code snippet using autotest_python
test_client.py
Source:test_client.py 
1import mock2import pytest3import settings4from queue import Queue, Empty5from pycernan.avro import BaseDummyClient, DummyClient6from pycernan.avro.tcp_conn_pool import TCPConnectionPool, _DefunctConnection, EmptyPoolException7from pycernan.avro.exceptions import SchemaParseException, DatumTypeException, EmptyBatchException8USER_SCHEMA = {9 "namespace": "example.avro",10 "type": "record",11 "name": "User",12 "fields": [13 {"name": "name", "type": "string"},14 {"name": "favorite_number", "type": ["int", "null"]},15 {"name": "favorite_color", "type": ["string", "null"]}16 ]17}18class FakeSocket(object):19 def __init__(self, set_failures=0, close_failures=0):20 self.set_failures = set_failures21 self.close_failures = close_failures22 self.call_args_list = []23 def settimeout(self, *args, **kwargs):24 self.call_args_list.append(('settimeout', mock.call(*args, **kwargs)))25 if self.set_failures > 0:26 self.set_failures -= 127 raise Exception("settimeout Exception")28 def close(self):29 self.call_args_list.append(('close', mock.call()))30 if self.close_failures > 0:31 self.close_failures -= 132 raise Exception("close Exception")33 def _reset_mock(self):34 self.call_args_list = []35class ForcedException(Exception):36 pass37class TestTCPConnectionPool():38 def test_pool_value_errors(self):39 with pytest.raises(ValueError):40 TCPConnectionPool('foobar', 80, -1, 1, 1)41 @mock.patch.object(TCPConnectionPool, '_create_connection', return_value=None, autospec=True)42 def test_pool_creation(self, connection_mock):43 size = 1044 pool = TCPConnectionPool('foobar', 80, size, 3, 1)45 assert pool.pool is not None46 for _ in range(size):47 assert pool.pool.get_nowait() == _DefunctConnection48 # Pool should be drained now.49 with pytest.raises(Empty):50 pool.pool.get_nowait()51 @mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)52 def test_connection(self, connect_mock):53 mock_sock = FakeSocket()54 host, port = ('foobar', 9000)55 connect_timeout, recv_timeout = (1, 1)56 connect_mock.return_value = mock_sock57 pool = TCPConnectionPool(host, port, 1, connect_timeout, recv_timeout)58 with pool.connection() as sock:59 assert sock == mock_sock60 assert mock_sock.call_args_list == [('settimeout', mock.call(recv_timeout))]61 assert connect_mock.call_args_list == [mock.call((host, port), timeout=connect_timeout)]62 # After using a connection, it should be checked-in/cached for others to use63 connect_mock.return_value = FakeSocket()64 assert not pool.pool.empty()65 with pool.connection() as sock:66 assert sock == mock_sock67 # When we are at capacity, then callers will block68 # waiting for a connection to be returned.69 with pytest.raises(EmptyPoolException):70 with pool.connection(_block=False):71 assert False # Should not be reached72 @mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)73 def test_connection_on_exception_closes_connections(self, connect_mock):74 pool = TCPConnectionPool('foobar', 8080, 1, 1, 1)75 # Connections are closed when application layer Exceptions occur.76 mock_sock = FakeSocket()77 connect_mock.return_value = mock_sock78 with pytest.raises(ForcedException):79 with pool.connection() as sock:80 raise ForcedException()81 assert mock_sock.call_args_list[-1] == ('close', mock.call())82 # Repeat the same experiment, this time simulating exception on close.83 # The semantics should match, namely, the exception is tolerated and84 # users get back the application level Exception.85 mock_sock.close_failures = 1086 mock_sock.call_args_list = []87 with pytest.raises(ForcedException):88 with pool.connection() as sock:89 raise ForcedException()90 assert mock_sock.call_args_list[-1] == ('close', mock.call())91 @mock.patch.object(TCPConnectionPool, '_create_connection', side_effect=ForcedException("Oops"), autospec=True)92 def test_create_connection_reraises(self, create_connection_mock):93 pool = TCPConnectionPool('foobar', 80, 10, 1, 1)94 with pytest.raises(ForcedException):95 with pool.connection():96 assert False # Should not be reached.97 # No connections become cached.98 assert pool.pool.qsize() == 099 assert pool.size == 0100 @mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)101 def test_exceptions_result_in_defunct_connections(self, connect_mock):102 size = 10103 pool = TCPConnectionPool('foobar', 80, size, 1, 1)104 mock_sock = FakeSocket()105 connect_mock.return_value = mock_sock106 with pytest.raises(ForcedException):107 with pool.connection():108 raise ForcedException()109 assert pool.pool.qsize() == size110 assert pool.pool.get_nowait() == _DefunctConnection111 @mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)112 def test_defunct_connections_are_regenerated(self, connect_mock):113 pool = TCPConnectionPool('foobar', 80, 10, 1, 1)114 mock_sock = FakeSocket()115 connect_mock.return_value = mock_sock116 pool.pool = Queue()117 pool.pool.put(_DefunctConnection)118 with pool.connection() as conn:119 assert conn is mock_sock120 @mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)121 def test_regenerating_connections_tolerates_exceptions(self, connect_mock):122 num_failures = 20123 pool = TCPConnectionPool('foobar', 80, 10, 1, 1)124 mock_sock = FakeSocket(set_failures=num_failures)125 connect_mock.return_value = mock_sock126 # Simulate a prior failure127 pool.pool = Queue()128 pool.size = 1129 pool.pool._put(_DefunctConnection)130 # Try a number of failed operations.131 # Each time the defunct connection should be returned to the queue132 # for subsequent calls to reattempt.133 for i in range(num_failures):134 with pytest.raises(Exception):135 with pool.connection():136 assert False # Should not be reached137 assert pool.pool.qsize() == pool.size == 1138 assert pool.pool.get_nowait() is _DefunctConnection139 pool.pool._put(_DefunctConnection)140 # Failures are exhausted, we should be able to now141 # regenerate a valid context.142 with pool.connection():143 pass144 assert pool.pool.qsize() == 1145 assert pool.pool.get_nowait() is mock_sock146 @mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)147 def test_closing_tolerates_close_exceptions(self, create_mock):148 expected_sock = FakeSocket(close_failures=10)149 create_mock.return_value = expected_sock150 pool = TCPConnectionPool('foobar', 80, 10, 1, 1)151 with pool.connection():152 pass153 pool.closeall()154 assert expected_sock.call_args_list[-1] == ('close', mock.call())155@pytest.mark.parametrize("avro_file", settings.test_data)156def test_publish_file(avro_file):157 c = DummyClient()158 c.publish_file(avro_file)159@mock.patch('pycernan.avro.client.serialize', autospec=True)160@pytest.mark.parametrize('ephemeral', [True, False])161def test_publish(m_serialize, ephemeral):162 expected_serialize_result = mock.MagicMock()163 m_serialize.return_value = expected_serialize_result164 user = {165 'name': 'Foo Bar Matic',166 'favorite_number': 24,167 'favorite_color': 'Nonyabusiness',168 }169 c = DummyClient()170 with mock.patch.object(c, 'publish_blob', autospec=True) as m_publish_blob:171 c.publish(USER_SCHEMA, [user], ephemeral_storage=ephemeral, kwarg1='one', kwarg2='two')172 assert m_serialize.call_args_list == [173 mock.call(USER_SCHEMA, [user], ephemeral)174 ]175 assert m_publish_blob.call_args_list == [176 mock.call(expected_serialize_result, kwarg1='one', kwarg2='two')177 ]178def test_publish_bad_schema():179 schema = {}180 user = {}181 c = DummyClient()182 with pytest.raises(SchemaParseException):183 c.publish(schema, [user])184def test_publish_bad_datum_empty():185 user = {}186 c = DummyClient()187 with pytest.raises(DatumTypeException):188 c.publish(USER_SCHEMA, [user])189def test_publish_empty_batch():190 c = DummyClient()191 with pytest.raises(EmptyBatchException):192 c.publish(USER_SCHEMA, [])193@mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)194def test_creating_a_client_connects_a_socket(m_connect):195 connect_timeout = 1196 publish_timeout = 50197 expected_sock = FakeSocket()198 m_connect.return_value = expected_sock199 client = BaseDummyClient(200 host='some fake host',201 port=31337,202 connect_timeout=connect_timeout,203 publish_timeout=publish_timeout)204 with client.pool.connection():205 assert expected_sock.call_args_list == [('settimeout', mock.call(publish_timeout))]206 assert m_connect.call_args_list == [mock.call(('some fake host', 31337), timeout=connect_timeout)]207@mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)208def test_closing_the_client_closes_the_socket_and_clears_it(m_connect):209 expected_sock = FakeSocket()210 m_connect.return_value = expected_sock211 client = BaseDummyClient(212 host='some fake host',213 port=31337,214 connect_timeout=666,215 publish_timeout=999)216 with client.pool.connection():217 pass # Generates a connection218 assert client.pool is not None219 assert client.pool.pool.qsize()220 # Close calls should gracefully handle defunct connections too221 client.pool._put(_DefunctConnection)222 expected_sock._reset_mock()223 client.close()224 assert expected_sock.call_args_list == [('close', mock.call())]225 assert client.pool is not None226 assert client.pool.pool.qsize() == 0227@mock.patch('pycernan.avro.tcp_conn_pool.socket.create_connection', autospec=True)228def test_closing_the_client_with_no_socket_does_not_crash(m_connect):229 expected_sock = FakeSocket()230 m_connect.return_value = expected_sock231 client = BaseDummyClient(232 host='some fake host',233 port=31337,234 connect_timeout=666,235 publish_timeout=999)...
plot_svhn.py
Source:plot_svhn.py
1#2# Copyright (C) 2020 by The Board of Trustees of Stanford University3# This program is free software: you can redistribute it and/or modify it under4# the terms of the Modified BSD-3 License as published by the Open Source5# Initiative.6# If you use this program in your research, we request that you reference the7# Illusion paper, and that you send us a citation of your work.8# This program is distributed in the hope that it will be useful, but WITHOUT ANY9# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A10# PARTICULAR PURPOSE. See the BSD-3 License for more details.11# You should have received a copy of the Modified BSD-3 License along with this12# program. If not, see <https://opensource.org/licenses/BSD-3-Clause>.13#14import matplotlib.pyplot as plt15import numpy as np16N = 817M = 204818def get_failures(array, expected):19 failures = np.zeros((array.shape[0],16))20 for i in range(array.shape[0]):21 for j in range(16):22 if int(get_bit(array[i],j))!=expected:23 failures[i,j] = 124 return failures.reshape(-1)25def get_bit(uint16_word, index):26 word = np.uint16(uint16_word) # force just in case27 s = bin(word)[2:]28 if len(s)<16:29 s = "0"*(16-len(s))+s30 return s[index]31def get_masks(prefix,time="2010"):#19710"):32 zeros = [[] for i in range(N)]33 f = open(prefix + "/" + time + "trace_10c_0.txt",'r')34 for i in range(N):35 f.readline() # skip the "physical chip #" print36 for k in range(M/16): #while True:37 row = f.readline()38 row = row.split(' ') # ',' for csv39 row = [int(x,16) for x in row]40 zeros[i].extend(row)41 f.close()42 forced_zeros_memory = np.array(zeros, dtype=np.int16).view(dtype=np.uint16)43 ones = [[] for i in range(N)]44 f = open(prefix + "/" + time + "trace_10c_1.txt",'r')45 for i in range(N):46 f.readline() # skip the "physical chip #" print47 for k in range(M/16): #while True:48 row = f.readline()49 row = row.split(' ') # ',' for csv50 row = [int(x,16) for x in row]51 ones[i].extend(row)52 f.close()53 forced_ones_memory = np.array(ones, dtype=np.int16).view(dtype=np.uint16)54 return forced_ones_memory, forced_zeros_memory55bit_failures = np.zeros((8,2048*16))56start_addr_tmp = 057data_length = M58fig, axs = plt.subplots(2,8,sharex=True,sharey=True,figsize=(14,10))59cmap = "gnuplot" #"coolwarm_r"#"RdYlGn"60start_addr_tmp = 10#M-6461data_length = 6462mask_ones = np.zeros((8,2048*2),dtype=np.int8)63mask_zeros = np.zeros((8,2048*2),dtype=np.int8)64i=065f = open("../c_models_test/c_svhn/activation_mask_NR_TENYEAR.c","r")66data = f.readline()67full_data = ''68while ';' not in data:69 data = f.readline()70 full_data += data71mask_zeros[i,10:10+data_length*2] 72arr = eval("["+full_data[1:-3]+"]")73mask_zeros[i,10:10+data_length*2] = arr74data = f.readline()75full_data = ''76while ';' not in data:77 data = f.readline()78 full_data += data79arr = eval("["+full_data[1:-3]+"]")80mask_ones[i,10:10+data_length*2] = arr81f.close() 82start_addr_tmp = 1083for i in range(8):84 if (i==0):85 set_failures = get_failures(mask_ones[i,start_addr_tmp:start_addr_tmp+data_length],1)86 reset_failures = get_failures(mask_zeros[i,start_addr_tmp:start_addr_tmp+data_length],0)87 bit_failures[i,100*16:100*16+16*data_length] = np.logical_or(set_failures,reset_failures)88 #bit_failures[i,0:16*data_length] = np.logical_or(set_failures,reset_failures)89 #print(bit_failures.sum())90 axs[0,i].imshow(1-bit_failures[i].reshape((128,16*16)),extent=(0,16,0,128),aspect="auto", cmap=cmap ,vmin=0,vmax=1)91start_addr_tmp = 092data_length = M93bit_failures = np.zeros((8,2048*16))94mask_ones,mask_zeros = get_masks("../data/processed/svhn_de_clean")95mask_ones0,mask_zeros0 = get_masks("../data/processed/svhn_de_clean","0")96for i in range(8):97 set_failures = get_failures(mask_ones[i,start_addr_tmp:start_addr_tmp+data_length],1)98 reset_failures = get_failures(mask_zeros[i,start_addr_tmp:start_addr_tmp+data_length],0)99 bit_failures[i,0:16*data_length] = np.logical_or(set_failures,reset_failures)100 set_failures = get_failures(mask_ones0[i,start_addr_tmp:start_addr_tmp+data_length],1)101 reset_failures = get_failures(mask_zeros0[i,start_addr_tmp:start_addr_tmp+data_length],0)102 bit_failures[i,0:16*data_length] -= np.logical_or(set_failures,reset_failures)103 axs[1,i].imshow(1-bit_failures[i].reshape((128,16*16)),extent=(0,16,0,128),aspect="auto", cmap=cmap,vmin=0,vmax=1)104for i in range(8):105 axs[1,i].set_xlabel("Chip " +str(i),fontsize=18)106 for j in range(2):107 axs[j,i].set_xticks(np.arange(0,16,4))108 axs[j,i].set_xticklabels(np.arange(0,16*16,4*16))109 #axs[j,i].set_xlim((0,16))110axs[0,0].set_ylabel("Without any\nResiliency Technique",fontsize=18)111axs[1,0].set_ylabel("With\nDistributed ENDURER",fontsize=18)112fig.suptitle("Permanent Bit Failures - 10-Years: SVHN",fontsize=28)...
plot_d2nn.py
Source:plot_d2nn.py
1#2# Copyright (C) 2020 by The Board of Trustees of Stanford University3# This program is free software: you can redistribute it and/or modify it under4# the terms of the Modified BSD-3 License as published by the Open Source5# Initiative.6# If you use this program in your research, we request that you reference the7# Illusion paper, and that you send us a citation of your work.8# This program is distributed in the hope that it will be useful, but WITHOUT ANY9# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A10# PARTICULAR PURPOSE. See the BSD-3 License for more details.11# You should have received a copy of the Modified BSD-3 License along with this12# program. If not, see <https://opensource.org/licenses/BSD-3-Clause>.13#14import matplotlib.pyplot as plt15import numpy as np16N = 817M = 204818def get_failures(array, expected):19 failures = np.zeros((array.shape[0],16))20 for i in range(array.shape[0]):21 for j in range(16):22 if int(get_bit(array[i],j))!=expected:23 failures[i,j] = 124 return failures.reshape(-1)25def get_bit(uint16_word, index):26 word = np.uint16(uint16_word) # force just in case27 s = bin(word)[2:]28 if len(s)<16:29 s = "0"*(16-len(s))+s30 return s[index]31def get_masks(prefix,time="19710"):32 zeros = [[] for i in range(N)]33 f = open(prefix + "/" + time + "trace_10c_0.txt",'r')34 for i in range(N):35 f.readline() # skip the "physical chip #" print36 for k in range(M/16): #while True:37 row = f.readline()38 row = row.split(' ') # ',' for csv39 row = [int(x,16) for x in row]40 zeros[i].extend(row)41 f.close()42 forced_zeros_memory = np.array(zeros, dtype=np.int16).view(dtype=np.uint16)43 ones = [[] for i in range(N)]44 f = open(prefix + "/" + time + "trace_10c_1.txt",'r')45 for i in range(N):46 f.readline() # skip the "physical chip #" print47 for k in range(M/16): #while True:48 row = f.readline()49 row = row.split(' ') # ',' for csv50 row = [int(x,16) for x in row]51 ones[i].extend(row)52 f.close()53 forced_ones_memory = np.array(ones, dtype=np.int16).view(dtype=np.uint16)54 return forced_ones_memory, forced_zeros_memory55bit_failures = np.zeros((8,2048*16))56start_addr_tmp = 057data_length = M58fig, axs = plt.subplots(2,8,sharex=True,sharey=True,figsize=(14,10))59cmap = "gnuplot"60start_addr_tmp = M-102461data_length = 21662mask_ones,mask_zeros = get_masks("../data/processed/d2nn_no_resilience_clean","59130")63for i in range(8):64 if i==0:65 set_failures = get_failures(mask_ones[i,start_addr_tmp:start_addr_tmp+data_length],1)66 reset_failures = get_failures(mask_zeros[i,start_addr_tmp:start_addr_tmp+data_length],0)67 bit_failures[i,100*16:100*16+16*data_length] = np.logical_or(set_failures,reset_failures)68 axs[0,i].imshow(1-bit_failures[i].reshape((128,16*16)),extent=(0,16,0,128),aspect="auto", cmap=cmap ,vmin=0,vmax=1)69start_addr_tmp = 070data_length = M71bit_failures = np.zeros((8,2048*16))72mask_ones,mask_zeros = get_masks("../data/processed/d2nn_de_clean","59130")73mask_ones0,mask_zeros0 = get_masks("../data/processed/d2nn_de_clean","0")74for i in range(8):75 set_failures = get_failures(mask_ones[i,start_addr_tmp:start_addr_tmp+data_length],1)76 reset_failures = get_failures(mask_zeros[i,start_addr_tmp:start_addr_tmp+data_length],0)77 bit_failures[i,0:16*data_length] = np.logical_or(set_failures,reset_failures)78 set_failures = get_failures(mask_ones0[i,start_addr_tmp:start_addr_tmp+data_length],1)79 reset_failures = get_failures(mask_zeros0[i,start_addr_tmp:start_addr_tmp+data_length],0)80 bit_failures[i,0:16*data_length] -= np.logical_or(set_failures,reset_failures)81 axs[1,i].imshow(1-bit_failures[i].reshape((128,16*16)),extent=(0,16,0,128),aspect="auto", cmap=cmap,vmin=0,vmax=1)82for i in range(8):83 axs[1,i].set_xlabel("Chip " +str(i),fontsize=18)84 for j in range(2):85 axs[j,i].set_xticks(np.arange(0,16,4))86 axs[j,i].set_xticklabels(np.arange(0,16*16,4*16))87 #axs[j,i].set_xlim((0,16))88axs[0,0].set_ylabel("Without any\nResiliency Technique",fontsize=18)89axs[1,0].set_ylabel("With\nDistributed ENDURER",fontsize=18)90fig.suptitle("Permanent Bit Failures - 10-Years: D2NN",fontsize=28)...
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