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How to use invalidate_cache method in lisa
Best Python code snippet using lisa_python
test_performance.py
Source:test_performance.py 
...89 def test_write_base_one2many(self):90 """ Write on one2many field. """91 rec1 = self.env['test_performance.base'].create({'name': 'X'})92 # create N lines on rec1: O(N) queries93 rec1.invalidate_cache()94 with self.assertQueryCount(2):95 rec1.write({'line_ids': [(0, 0, {'value': 0})]})96 self.assertEqual(len(rec1.line_ids), 1)97 rec1.invalidate_cache()98 with self.assertQueryCount(15):99 rec1.write({'line_ids': [(0, 0, {'value': val}) for val in range(1, 12)]})100 self.assertEqual(len(rec1.line_ids), 12)101 lines = rec1.line_ids102 # update N lines: O(N) queries103 rec1.invalidate_cache()104 with self.assertQueryCount(6):105 rec1.write({'line_ids': [(1, line.id, {'value': 42}) for line in lines[0]]})106 self.assertEqual(rec1.line_ids, lines)107 rec1.invalidate_cache()108 with self.assertQueryCount(26):109 rec1.write({'line_ids': [(1, line.id, {'value': 42 + line.id}) for line in lines[1:]]})110 self.assertEqual(rec1.line_ids, lines)111 # delete N lines: O(1) queries112 rec1.invalidate_cache()113 with self.assertQueryCount(__system__=14, demo=14):114 rec1.write({'line_ids': [(2, line.id) for line in lines[0]]})115 self.assertEqual(rec1.line_ids, lines[1:])116 rec1.invalidate_cache()117 with self.assertQueryCount(__system__=12, demo=12):118 rec1.write({'line_ids': [(2, line.id) for line in lines[1:]]})119 self.assertFalse(rec1.line_ids)120 self.assertFalse(lines.exists())121 rec1.write({'line_ids': [(0, 0, {'value': val}) for val in range(12)]})122 lines = rec1.line_ids123 # unlink N lines: O(1) queries124 rec1.invalidate_cache()125 with self.assertQueryCount(__system__=11, demo=11):126 rec1.write({'line_ids': [(3, line.id) for line in lines[0]]})127 self.assertEqual(rec1.line_ids, lines[1:])128 rec1.invalidate_cache()129 with self.assertQueryCount(__system__=12, demo=12):130 rec1.write({'line_ids': [(3, line.id) for line in lines[1:]]})131 self.assertFalse(rec1.line_ids)132 self.assertFalse(lines.exists())133 rec1.write({'line_ids': [(0, 0, {'value': val}) for val in range(12)]})134 lines = rec1.line_ids135 rec2 = self.env['test_performance.base'].create({'name': 'X'})136 # link N lines from rec1 to rec2: O(1) queries137 rec1.invalidate_cache()138 with self.assertQueryCount(2):139 rec2.write({'line_ids': [(4, line.id) for line in lines[0]]})140 self.assertEqual(rec1.line_ids, lines[1:])141 self.assertEqual(rec2.line_ids, lines[0])142 rec1.invalidate_cache()143 with self.assertQueryCount(7):144 rec2.write({'line_ids': [(4, line.id) for line in lines[1:]]})145 self.assertFalse(rec1.line_ids)146 self.assertEqual(rec2.line_ids, lines)147 rec1.invalidate_cache()148 with self.assertQueryCount(5):149 rec2.write({'line_ids': [(4, line.id) for line in lines[0]]})150 self.assertEqual(rec2.line_ids, lines)151 rec1.invalidate_cache()152 with self.assertQueryCount(5):153 rec2.write({'line_ids': [(4, line.id) for line in lines[1:]]})154 self.assertEqual(rec2.line_ids, lines)155 # empty N lines in rec2: O(1) queries156 rec1.invalidate_cache()157 with self.assertQueryCount(__system__=13, demo=13):158 rec2.write({'line_ids': [(5,)]})159 self.assertFalse(rec2.line_ids)160 rec1.invalidate_cache()161 with self.assertQueryCount(3):162 rec2.write({'line_ids': [(5,)]})163 self.assertFalse(rec2.line_ids)164 rec1.write({'line_ids': [(0, 0, {'value': val}) for val in range(12)]})165 lines = rec1.line_ids166 # set N lines in rec2: O(1) queries167 rec1.invalidate_cache()168 with self.assertQueryCount(4):169 rec2.write({'line_ids': [(6, 0, lines[0].ids)]})170 self.assertEqual(rec1.line_ids, lines[1:])171 self.assertEqual(rec2.line_ids, lines[0])172 with self.assertQueryCount(5):173 rec2.write({'line_ids': [(6, 0, lines.ids)]})174 self.assertFalse(rec1.line_ids)175 self.assertEqual(rec2.line_ids, lines)176 with self.assertQueryCount(3):177 rec2.write({'line_ids': [(6, 0, lines.ids)]})178 self.assertEqual(rec2.line_ids, lines)179 @mute_logger('odoo.models.unlink')180 def test_write_base_one2many_with_constraint(self):181 """ Write on one2many field with lines being deleted and created. """182 rec = self.env['test_performance.base'].create({'name': 'Y'})183 rec.write({'line_ids': [(0, 0, {'value': val}) for val in range(12)]})184 # This write() will raise because of the unique index if the unlink() is185 # not performed before the create()186 rec.write({'line_ids': [(5,)] + [(0, 0, {'value': val}) for val in range(6)]})187 self.assertEqual(len(rec.line_ids), 6)188 @mute_logger('odoo.models.unlink')189 @users('__system__', 'demo')190 @warmup191 def test_write_base_many2many(self):192 """ Write on many2many field. """193 rec1 = self.env['test_performance.base'].create({'name': 'X'})194 # create N tags on rec1: O(N) queries195 rec1.invalidate_cache()196 with self.assertQueryCount(4):197 rec1.write({'tag_ids': [(0, 0, {'name': 0})]})198 self.assertEqual(len(rec1.tag_ids), 1)199 rec1.invalidate_cache()200 with self.assertQueryCount(14):201 rec1.write({'tag_ids': [(0, 0, {'name': val}) for val in range(1, 12)]})202 self.assertEqual(len(rec1.tag_ids), 12)203 tags = rec1.tag_ids204 # update N tags: O(N) queries205 rec1.invalidate_cache()206 with self.assertQueryCount(3):207 rec1.write({'tag_ids': [(1, tag.id, {'name': 'X'}) for tag in tags[0]]})208 self.assertEqual(rec1.tag_ids, tags)209 rec1.invalidate_cache()210 with self.assertQueryCount(3):211 rec1.write({'tag_ids': [(1, tag.id, {'name': 'X'}) for tag in tags[1:]]})212 self.assertEqual(rec1.tag_ids, tags)213 # delete N tags: O(1) queries214 rec1.invalidate_cache()215 with self.assertQueryCount(__system__=8, demo=8):216 rec1.write({'tag_ids': [(2, tag.id) for tag in tags[0]]})217 self.assertEqual(rec1.tag_ids, tags[1:])218 rec1.invalidate_cache()219 with self.assertQueryCount(__system__=8, demo=8):220 rec1.write({'tag_ids': [(2, tag.id) for tag in tags[1:]]})221 self.assertFalse(rec1.tag_ids)222 self.assertFalse(tags.exists())223 rec1.write({'tag_ids': [(0, 0, {'name': val}) for val in range(12)]})224 tags = rec1.tag_ids225 # unlink N tags: O(1) queries226 rec1.invalidate_cache()227 with self.assertQueryCount(3):228 rec1.write({'tag_ids': [(3, tag.id) for tag in tags[0]]})229 self.assertEqual(rec1.tag_ids, tags[1:])230 rec1.invalidate_cache()231 with self.assertQueryCount(3):232 rec1.write({'tag_ids': [(3, tag.id) for tag in tags[1:]]})233 self.assertFalse(rec1.tag_ids)234 self.assertTrue(tags.exists())235 rec2 = self.env['test_performance.base'].create({'name': 'X'})236 # link N tags from rec1 to rec2: O(1) queries237 rec1.invalidate_cache()238 with self.assertQueryCount(3):239 rec2.write({'tag_ids': [(4, tag.id) for tag in tags[0]]})240 self.assertEqual(rec2.tag_ids, tags[0])241 rec1.invalidate_cache()242 with self.assertQueryCount(3):243 rec2.write({'tag_ids': [(4, tag.id) for tag in tags[1:]]})244 self.assertEqual(rec2.tag_ids, tags)245 rec1.invalidate_cache()246 with self.assertQueryCount(2):247 rec2.write({'tag_ids': [(4, tag.id) for tag in tags[1:]]})248 self.assertEqual(rec2.tag_ids, tags)249 # empty N tags in rec2: O(1) queries250 rec1.invalidate_cache()251 with self.assertQueryCount(3):252 rec2.write({'tag_ids': [(5,)]})253 self.assertFalse(rec2.tag_ids)254 self.assertTrue(tags.exists())255 rec1.invalidate_cache()256 with self.assertQueryCount(2):257 rec2.write({'tag_ids': [(5,)]})258 self.assertFalse(rec2.tag_ids)259 # set N tags in rec2: O(1) queries260 rec1.invalidate_cache()261 with self.assertQueryCount(3):262 rec2.write({'tag_ids': [(6, 0, tags.ids)]})263 self.assertEqual(rec2.tag_ids, tags)264 rec1.invalidate_cache()265 with self.assertQueryCount(3):266 rec2.write({'tag_ids': [(6, 0, tags[:8].ids)]})267 self.assertEqual(rec2.tag_ids, tags[:8])268 rec1.invalidate_cache()269 with self.assertQueryCount(4):270 rec2.write({'tag_ids': [(6, 0, tags[4:].ids)]})271 self.assertEqual(rec2.tag_ids, tags[4:])272 rec1.invalidate_cache()273 with self.assertQueryCount(3):274 rec2.write({'tag_ids': [(6, 0, tags.ids)]})275 self.assertEqual(rec2.tag_ids, tags)276 rec1.invalidate_cache()277 with self.assertQueryCount(2):278 rec2.write({'tag_ids': [(6, 0, tags.ids)]})279 self.assertEqual(rec2.tag_ids, tags)280 @users('__system__', 'demo')281 @warmup282 def test_create_base(self):283 """ Create records. """284 with self.assertQueryCount(__system__=2, demo=2):285 self.env['test_performance.base'].create({'name': 'X'})286 @users('__system__', 'demo')287 @warmup288 def test_create_base_with_lines(self):289 """ Create records with one2many lines. """290 with self.assertQueryCount(__system__=12, demo=12):291 self.env['test_performance.base'].create({292 'name': 'X',293 'line_ids': [(0, 0, {'value': val}) for val in range(10)],294 })295 @users('__system__', 'demo')296 @warmup297 def test_create_base_with_tags(self):298 """ Create records with many2many tags. """299 with self.assertQueryCount(2):300 self.env['test_performance.base'].create({'name': 'X'})301 # create N tags: add O(N) queries302 with self.assertQueryCount(13):303 self.env['test_performance.base'].create({304 'name': 'X',305 'tag_ids': [(0, 0, {'name': val}) for val in range(10)],306 })307 # link N tags: add O(1) queries308 tags = self.env['test_performance.tag'].create([{'name': val} for val in range(10)])309 with self.assertQueryCount(3):310 self.env['test_performance.base'].create({311 'name': 'X',312 'tag_ids': [(4, tag.id) for tag in tags],313 })314 with self.assertQueryCount(2):315 self.env['test_performance.base'].create({316 'name': 'X',317 'tag_ids': [(6, 0, [])],318 })319 with self.assertQueryCount(3):320 self.env['test_performance.base'].create({321 'name': 'X',322 'tag_ids': [(6, 0, tags.ids)],323 })324 @users('__system__', 'demo')325 @warmup326 def test_several_prefetch(self):327 initial_records = self.env['test_performance.base'].search([])328 self.assertEqual(len(initial_records), 5)329 for _i in range(8):330 self.env.cr.execute(331 'insert into test_performance_base(value) select value from test_performance_base'332 )333 records = self.env['test_performance.base'].search([])334 self.assertEqual(len(records), 1280)335 # should only cause 2 queries thanks to prefetching336 with self.assertQueryCount(__system__=2, demo=2):337 records.mapped('value')338 records.invalidate_cache(['value'])339 with self.assertQueryCount(__system__=2, demo=2):340 records.mapped('value')341 records.invalidate_cache(['value'])342 with self.assertQueryCount(__system__=2, demo=2):343 new_recs = records.browse(records.new(origin=record).id for record in records)344 new_recs.mapped('value')345 # clean up after each pass346 self.env.cr.execute(347 'delete from test_performance_base where id not in %s',348 (tuple(initial_records.ids),)349 )350 def expected_read_group(self):351 groups = defaultdict(list)352 all_records = self.env['test_performance.base'].search([])353 for record in all_records:354 groups[record.partner_id.id].append(record.value)355 partners = self.env['res.partner'].search([('id', 'in', all_records.mapped('partner_id').ids)])356 return [{357 '__domain': [('partner_id', '=', partner.id)],358 'partner_id': (partner.id, partner.display_name),359 'partner_id_count': len(groups[partner.id]),360 'value': sum(groups[partner.id]),361 } for partner in partners]362 @users('__system__', 'demo')363 def test_read_group_with_name_get(self):364 model = self.env['test_performance.base']365 expected = self.expected_read_group()366 # use read_group and check the expected result367 with self.assertQueryCount(__system__=2, demo=2):368 model.invalidate_cache()369 result = model.read_group([], ['partner_id', 'value'], ['partner_id'])370 self.assertEqual(result, expected)371 @users('__system__', 'demo')372 def test_read_group_without_name_get(self):373 model = self.env['test_performance.base']374 expected = self.expected_read_group()375 # use read_group and check the expected result376 with self.assertQueryCount(__system__=1, demo=1):377 model.invalidate_cache()378 result = model.read_group([], ['partner_id', 'value'], ['partner_id'])379 self.assertEqual(len(result), len(expected))380 for res, exp in zip(result, expected):381 self.assertEqual(res['__domain'], exp['__domain'])382 self.assertEqual(res['partner_id'][0], exp['partner_id'][0])383 self.assertEqual(res['partner_id_count'], exp['partner_id_count'])384 self.assertEqual(res['value'], exp['value'])385 # now serialize to json, which should force evaluation386 with self.assertQueryCount(__system__=1, demo=1):387 json.dumps(result, default=json_default)388@tagged('bacon_and_eggs')389class TestIrPropertyOptimizations(TransactionCase):390 def setUp(self):391 super().setUp()392 self.Bacon = self.env['test_performance.bacon']393 self.Eggs = self.env['test_performance.eggs']394 def test_with_falsy_default(self):395 self.assertFalse(self.env['ir.property']._get('property_eggs', 'test_performance.bacon'))396 # warmup397 eggs = self.Eggs.create({})398 self.Bacon.create({})399 self.Bacon.create({'property_eggs': eggs.id})400 # create with default value401 with self.assertQueryCount(1):402 self.Bacon.create({})403 with self.assertQueryCount(1):404 self.Bacon.with_context(default_property_eggs=False).create({})405 with self.assertQueryCount(1):406 self.Bacon.create({'property_eggs': False})407 # create with another value408 with self.assertQueryCount(3):409 self.Bacon.with_context(default_property_eggs=eggs.id).create({})410 with self.assertQueryCount(3):411 self.Bacon.create({'property_eggs': eggs.id})412 def test_with_truthy_default(self):413 eggs = self.Eggs.create({})414 self.env['ir.property']._set_default("property_eggs", "test_performance.bacon", eggs)415 self.assertEqual(eggs, self.env['ir.property']._get('property_eggs', 'test_performance.bacon'))416 # warmup417 self.Bacon.create({})418 # create with default value419 with self.assertQueryCount(1):420 self.Bacon.create({})421 with self.assertQueryCount(1):422 self.Bacon.with_context(default_property_eggs=eggs.id).create({})423 with self.assertQueryCount(1):424 self.Bacon.create({'property_eggs': eggs.id})425 # create with another value426 eggs = self.Eggs.create({})427 self.Bacon.create({'property_eggs': eggs.id})428 with self.assertQueryCount(3):429 self.Bacon.with_context(default_property_eggs=eggs.id).create({})430 with self.assertQueryCount(3):431 self.Bacon.create({'property_eggs': eggs.id})432 with self.assertQueryCount(3):433 self.Bacon.with_context(default_property_eggs=False).create({})434 with self.assertQueryCount(3):435 self.Bacon.create({'property_eggs': False})436@tagged('mapped_perf')437class TestMapped(TransactionCase):438 def test_relational_mapped(self):439 # create 1000 records with one line each440 recs = self.env['test_performance.base'].create([441 {'name': 'foo%d' % index, 'line_ids': [(0, 0, {'value': index})]}442 for index in range(1000)443 ])444 recs.flush()445 recs.invalidate_cache()446 # expected same performance as recs.line_ids.mapped('value')447 with self.assertQueryCount(3):448 for rec in recs:...
route.py
Source:route.py
...14 def __init__(self):15 self.resync()16 self.s=socket.socket(socket.AF_INET, socket.SOCK_DGRAM)17 self.cache = {}18 def invalidate_cache(self):19 self.cache = {}20 def resync(self):21 self.invalidate_cache()22 self.routes = read_routes()23 def __repr__(self):24 rt = "Network Netmask Gateway Iface Output IP\n"25 for net,msk,gw,iface,addr in self.routes:26 rt += "%-15s %-15s %-15s %-15s %-15s\n" % (ltoa(net),27 ltoa(msk),28 gw,29 iface,30 addr)31 return rt32 def make_route(self, host=None, net=None, gw=None, dev=None):33 if host is not None:34 thenet,msk = host,3235 elif net is not None:36 thenet,msk = net.split("/")37 msk = int(msk)38 else:39 raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")40 if gw is None:41 gw="0.0.0.0"42 if dev is None:43 if gw:44 nhop = gw45 else:46 nhop = thenet47 dev,ifaddr,x = self.route(nhop)48 else:49 ifaddr = get_if_addr(dev)50 return (atol(thenet), itom(msk), gw, dev, ifaddr)51 def add(self, *args, **kargs):52 """Ex:53 add(net="192.168.1.0/24",gw="1.2.3.4")54 """55 self.invalidate_cache()56 self.routes.append(self.make_route(*args,**kargs))57 58 def delt(self, *args, **kargs):59 """delt(host|net, gw|dev)"""60 self.invalidate_cache()61 route = self.make_route(*args,**kargs)62 try:63 i=self.routes.index(route)64 del(self.routes[i])65 except ValueError:66 warning("no matching route found")67 68 def ifchange(self, iff, addr):69 self.invalidate_cache()70 the_addr,the_msk = (addr.split("/")+["32"])[:2]71 the_msk = itom(int(the_msk))72 the_rawaddr = atol(the_addr)73 the_net = the_rawaddr & the_msk74 75 76 for i in range(len(self.routes)):77 net,msk,gw,iface,addr = self.routes[i]78 if iface != iff:79 continue80 if gw == '0.0.0.0':81 self.routes[i] = (the_net,the_msk,gw,iface,the_addr)82 else:83 self.routes[i] = (net,msk,gw,iface,the_addr)84 conf.netcache.flush()85 86 87 def ifdel(self, iff):88 self.invalidate_cache()89 new_routes=[]90 for rt in self.routes:91 if rt[3] != iff:92 new_routes.append(rt)93 self.routes=new_routes94 95 def ifadd(self, iff, addr):96 self.invalidate_cache()97 the_addr,the_msk = (addr.split("/")+["32"])[:2]98 the_msk = itom(int(the_msk))99 the_rawaddr = atol(the_addr)100 the_net = the_rawaddr & the_msk101 self.routes.append((the_net,the_msk,'0.0.0.0',iff,the_addr))102 def route(self,dest,verbose=None):103 if type(dest) is list and dest:104 dest = dest[0]105 if dest in self.cache:106 return self.cache[dest]107 if verbose is None:108 verbose=conf.verb109 # Transform "192.168.*.1-5" to one IP of the set110 dst = dest.split("/")[0]...
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