How to use is_module_loaded method in lisa
Best Python code snippet using lisa_python
test_modules.py
Source:test_modules.py 
...69 modules_system.unload_module('foo')70 else:71 with pytest.raises(EnvironError):72 modules_system.load_module('foo')73 assert not modules_system.is_module_loaded('foo')74 assert 'foo' not in modules_system.loaded_modules()75 modules_system.load_module('testmod_foo')76 assert modules_system.is_module_loaded('testmod_foo')77 assert 'testmod_foo' in modules_system.loaded_modules()78 assert 'TESTMOD_FOO' in os.environ79 modules_system.unload_module('testmod_foo')80 assert not modules_system.is_module_loaded('testmod_foo')81 assert 'testmod_foo' not in modules_system.loaded_modules()82 assert 'TESTMOD_FOO' not in os.environ83def test_module_load_with_path(modules_system_nopath):84 if modules_system_nopath.name in ['nomod', 'spack']:85 pytest.skip('module load not supported')86 modules_system_nopath.load_module('testmod_foo',87 path=test_util.TEST_MODULES)88 with modules_system_nopath.change_module_path(test_util.TEST_MODULES):89 assert modules_system_nopath.is_module_loaded('testmod_foo')90 assert 'testmod_foo' in modules_system_nopath.loaded_modules()91 assert 'TESTMOD_FOO' in os.environ92def test_module_load_collection(modules_system, module_collection):93 # Load a conflicting module first94 modules_system.load_module('testmod_bar')95 modules_system.load_module(module_collection, collection=True)96 assert modules_system.is_module_loaded('testmod_base')97 assert modules_system.is_module_loaded('testmod_foo')98def test_module_load_force(modules_system):99 if modules_system.name in ['nomod', 'spack']:100 modules_system.load_module('foo', force=True)101 else:102 modules_system.load_module('testmod_foo')103 unloaded = modules_system.load_module('testmod_foo', force=True)104 assert unloaded == [('testmod_foo', [])]105 assert modules_system.is_module_loaded('testmod_foo')106 unloaded = modules_system.load_module('testmod_bar', force=True)107 assert modules_system.is_module_loaded('testmod_bar')108 assert not modules_system.is_module_loaded('testmod_foo')109 assert unloaded == [('testmod_bar', ['testmod_foo'])]110 assert 'TESTMOD_BAR' in os.environ111def test_module_load_force_collection(modules_system, module_collection):112 # Load a conflicting module first113 modules_system.load_module('testmod_bar')114 unloaded = modules_system.load_module(module_collection,115 collection=True, force=True)116 assert unloaded == [('test_collection', [])]117 assert modules_system.is_module_loaded('testmod_base')118 assert modules_system.is_module_loaded('testmod_foo')119def test_module_load_collection_searchpath(modules_system, tmpdir,120 module_collection):121 p1 = str(tmpdir.mkdir('path1'))122 p2 = str(tmpdir.mkdir('path2'))123 modules_system.searchpath_add(p1)124 modules_system.searchpath_add(p2)125 modules_system.searchpath_remove(p1)126 modules_system.load_module(module_collection, collection=True)127 assert p1 not in modules_system.searchpath128 assert p2 in modules_system.searchpath129def test_module_unload_all(modules_system):130 if modules_system.name == 'nomod':131 modules_system.unload_all()132 else:133 modules_system.load_module('testmod_base')134 modules_system.unload_all()135 assert 0 == len(modules_system.loaded_modules())136def test_module_list(modules_system):137 if modules_system.name == 'nomod':138 assert 0 == len(modules_system.loaded_modules())139 elif modules_system.name == 'spack':140 # If Spack is installed, we can't be sure that the user has not loaded141 # any module and we cannot unload them in here, since we don't have142 # Python bindings. So we only check that we get a list back.143 assert isinstance(modules_system.loaded_modules(), list)144 else:145 modules_system.load_module('testmod_foo')146 assert 'testmod_foo' in modules_system.loaded_modules()147 modules_system.unload_module('testmod_foo')148def test_module_conflict_list(modules_system):149 if modules_system.name in ['nomod', 'spack']:150 assert 0 == len(modules_system.conflicted_modules('foo'))151 else:152 conflict_list = modules_system.conflicted_modules('testmod_bar')153 assert 'testmod_foo' in conflict_list154 assert 'testmod_boo' in conflict_list155def test_module_available_all(modules_system):156 modules = sorted(modules_system.available_modules())157 if modules_system.name == 'nomod':158 assert modules == []159 elif modules_system.name == 'spack':160 # If Spack is installed, we can't fool it with environment variables161 # about its installed packages, like we can do with modules, so we162 # simply check that we get a list back.163 assert isinstance(modules, list)164 else:165 assert (modules == ['testmod_bar', 'testmod_base',166 'testmod_boo', 'testmod_ext', 'testmod_foo'])167def _test_module_available_substr(modules_system):168 modules = sorted(modules_system.available_modules('testmod_b'))169 if modules_system.name == 'nomod':170 assert modules == []171 else:172 assert (modules == ['testmod_bar', 'testmod_base', 'testmod_boo'])173@test_util.dispatch('modules_system', suffix=lambda ms: ms.name)174def test_emit_load_commands(modules_system):175 modules_system.module_map = {176 'm0': ['m1', 'm2']177 }178 yield179def _emit_load_commands_tmod(modules_system):180 emit_cmds = modules_system.emit_load_commands181 assert emit_cmds('foo') == ['module load foo']182 assert emit_cmds('foo/1.2') == ['module load foo/1.2']183 # Module mappings are not taking into account since v3.3184 assert emit_cmds('m0') == ['module load m0']185def _emit_load_commands_tmod4(modules_system):186 emit_cmds = modules_system.emit_load_commands187 assert emit_cmds('foo') == ['module load foo']188 assert emit_cmds('foo', collection=True) == [189 'module restore foo', f'module use {test_util.TEST_MODULES}'190 ]191 assert emit_cmds('foo/1.2') == ['module load foo/1.2']192 if modules_system.name == 'lmod':193 assert emit_cmds('foo', path='/path') == ['module use /path',194 'module load foo']195 else:196 assert emit_cmds('foo', path='/path') == ['module use /path',197 'module load foo',198 'module unuse /path']199 # Module mappings are not taking into account since v3.3200 assert emit_cmds('m0') == ['module load m0']201 assert emit_cmds('m0', collection=True) == [202 'module restore m0', f'module use {test_util.TEST_MODULES}'203 ]204def _emit_load_commands_lmod(modules_system):205 return _emit_load_commands_tmod4(modules_system)206def _emit_load_commands_spack(modules_system):207 emit_cmds = modules_system.emit_load_commands208 assert emit_cmds('foo') == ['spack load foo']209 assert emit_cmds('foo/1.2') == ['spack load foo/1.2']210 # Module mappings are not taking into account since v3.3211 assert emit_cmds('m0') == ['spack load m0']212def _emit_load_commands_nomod(modules_system):213 emit_cmds = modules_system.emit_load_commands214 assert emit_cmds('foo') == []215 assert emit_cmds('foo/1.2') == []216 assert emit_cmds('m0') == []217@test_util.dispatch('modules_system', suffix=lambda ms: ms.name)218def test_emit_unload_commands(modules_system):219 modules_system.module_map = {220 'm0': ['m1', 'm2']221 }222 yield223def _emit_unload_commands_tmod(modules_system):224 emit_cmds = modules_system.emit_unload_commands225 assert emit_cmds('foo') == ['module unload foo']226 assert emit_cmds('foo/1.2') == ['module unload foo/1.2']227 # Module mappings are not taking into account since v3.3228 assert emit_cmds('m0') == ['module unload m0']229def _emit_unload_commands_tmod4(modules_system):230 emit_cmds = modules_system.emit_unload_commands231 assert emit_cmds('foo') == ['module unload foo']232 assert emit_cmds('foo', collection=True) == []233 assert emit_cmds('foo/1.2') == ['module unload foo/1.2']234 assert emit_cmds('m0', collection=True) == []235 # Module mappings are not taking into account since v3.3236 assert emit_cmds('m0') == ['module unload m0']237def _emit_unload_commands_lmod(modules_system):238 emit_cmds = modules_system.emit_unload_commands239 assert emit_cmds('foo') == ['module unload foo']240 assert emit_cmds('foo/1.2') == ['module unload foo/1.2']241 # Module mappings are not taking into account since v3.3242 assert emit_cmds('m0') == ['module unload m0']243def _emit_unload_commands_spack(modules_system):244 emit_cmds = modules_system.emit_unload_commands245 assert emit_cmds('foo') == ['spack unload foo']246 assert emit_cmds('foo/1.2') == ['spack unload foo/1.2']247 # Module mappings are not taking into account since v3.3248 assert emit_cmds('m0') == ['spack unload m0']249def _emit_unload_commands_nomod(modules_system):250 emit_cmds = modules_system.emit_unload_commands251 assert emit_cmds('foo') == []252 assert emit_cmds('foo/1.2') == []253 assert emit_cmds('m0') == []254def test_module_construction():255 m = modules.Module('foo/1.2')256 assert m.name == 'foo'257 assert m.version == '1.2'258 assert m.collection is False259 with pytest.raises(ValueError):260 modules.Module('')261 with pytest.raises(ValueError):262 modules.Module(' ')263 with pytest.raises(TypeError):264 modules.Module(None)265 with pytest.raises(TypeError):266 modules.Module(23)267 m = modules.Module('foo/1.2', collection=True)268 assert m.collection is True269 m = modules.Module('foo/1.2', path='/foo/modules')270 assert m.path == '/foo/modules'271 assert m.collection is False272def test_module_equal():273 assert modules.Module('foo') == modules.Module('foo')274 assert modules.Module('foo/1.2') == modules.Module('foo/1.2')275 assert modules.Module('foo') == modules.Module('foo/1.2')276 assert hash(modules.Module('foo')) == hash(modules.Module('foo'))277 assert (hash(modules.Module('foo/1.2')) ==278 hash(modules.Module('foo/1.2')))279 assert hash(modules.Module('foo')) == hash(modules.Module('foo/1.2'))280 assert modules.Module('foo/1.2') != modules.Module('foo/1.3')281 assert modules.Module('foo') != modules.Module('bar')282 assert modules.Module('foo') != modules.Module('foobar')283 assert modules.Module('foo') != modules.Module('foo', collection=True)284 assert modules.Module('foo') != modules.Module('foo', path='/foo/modules')285@pytest.fixture286def modules_system_emu():287 class ModulesSystemEmulator(modules.ModulesSystemImpl):288 '''A convenience class that simulates a modules system.'''289 def __init__(self):290 self._loaded_modules = set()291 # The following two variables record the sequence of loads and292 # unloads293 self.load_seq = []294 self.unload_seq = []295 def loaded_modules(self):296 return list(self._loaded_modules)297 def conflicted_modules(self, module):298 return []299 def _execute(self, cmd, *args):300 return ''301 def load_module(self, module):302 self.load_seq.append(module.name)303 self._loaded_modules.add(module.name)304 def unload_module(self, module):305 self.unload_seq.append(module.name)306 try:307 self._loaded_modules.remove(module.name)308 except KeyError:309 pass310 def is_module_loaded(self, module):311 return module.name in self._loaded_modules312 def available_modules(self, substr):313 return []314 def name(self):315 return 'nomod_debug'316 def version(self):317 return '1.0'318 @property319 def modulecmd(self):320 return ''321 def unload_all(self):322 self._loaded_modules.clear()323 def searchpath(self):324 return []325 def searchpath_add(self, *dirs):326 pass327 def searchpath_remove(self, *dirs):328 pass329 def emit_load_instr(self, module):330 return ''331 def emit_unload_instr(self, module):332 return ''333 return modules.ModulesSystem(ModulesSystemEmulator())334def test_mapping_simple(modules_system_emu):335 #336 # m0 -> m1337 #338 modules_system_emu.module_map = {'m0': ['m1']}339 modules_system_emu.load_module('m0')340 assert modules_system_emu.is_module_loaded('m0')341 assert modules_system_emu.is_module_loaded('m1')342 assert ['m1'] == modules_system_emu.backend.load_seq343 # Unload module344 modules_system_emu.unload_module('m1')345 assert not modules_system_emu.is_module_loaded('m0')346 assert not modules_system_emu.is_module_loaded('m1')347def test_mapping_chain(modules_system_emu):348 #349 # m0 -> m1 -> m2350 #351 modules_system_emu.module_map = {352 'm0': ['m1'],353 'm1': ['m2']354 }355 modules_system_emu.load_module('m0')356 assert modules_system_emu.is_module_loaded('m0')357 assert modules_system_emu.is_module_loaded('m1')358 assert modules_system_emu.is_module_loaded('m2')359 assert ['m2'] == modules_system_emu.backend.load_seq360 # Unload module361 modules_system_emu.unload_module('m1')362 assert not modules_system_emu.is_module_loaded('m0')363 assert not modules_system_emu.is_module_loaded('m1')364 assert not modules_system_emu.is_module_loaded('m2')365def test_mapping_n_to_one(modules_system_emu):366 #367 # m0 -> m2 <- m1368 #369 modules_system_emu.module_map = {370 'm0': ['m2'],371 'm1': ['m2']372 }373 modules_system_emu.load_module('m0')374 assert modules_system_emu.is_module_loaded('m0')375 assert modules_system_emu.is_module_loaded('m1')376 assert modules_system_emu.is_module_loaded('m2')377 assert ['m2'] == modules_system_emu.backend.load_seq378 # Unload module379 modules_system_emu.unload_module('m0')380 assert not modules_system_emu.is_module_loaded('m0')381 assert not modules_system_emu.is_module_loaded('m1')382 assert not modules_system_emu.is_module_loaded('m2')383def test_mapping_one_to_n(modules_system_emu):384 #385 # m2 <- m0 -> m1386 #387 modules_system_emu.module_map = {388 'm0': ['m1', 'm2'],389 }390 modules_system_emu.load_module('m0')391 assert modules_system_emu.is_module_loaded('m0')392 assert modules_system_emu.is_module_loaded('m1')393 assert modules_system_emu.is_module_loaded('m2')394 assert ['m1', 'm2'] == modules_system_emu.backend.load_seq395 # m0 is loaded only if m1 and m2 are.396 modules_system_emu.unload_module('m2')397 assert not modules_system_emu.is_module_loaded('m0')398 assert modules_system_emu.is_module_loaded('m1')399def test_mapping_deep_dfs_order(modules_system_emu):400 #401 # -- > m1 ---- > m3402 # / \403 # m0 \404 # \ \405 # -- > m2 -- > m4406 #407 modules_system_emu.module_map = {408 'm0': ['m1', 'm2'],409 'm1': ['m3', 'm4']410 }411 modules_system_emu.load_module('m0')412 assert modules_system_emu.is_module_loaded('m0')413 assert modules_system_emu.is_module_loaded('m1')414 assert modules_system_emu.is_module_loaded('m2')415 assert modules_system_emu.is_module_loaded('m3')416 assert modules_system_emu.is_module_loaded('m4')417 assert ['m3', 'm4', 'm2'] == modules_system_emu.backend.load_seq418 # Test unloading419 modules_system_emu.unload_module('m2')420 assert not modules_system_emu.is_module_loaded('m0')421 assert modules_system_emu.is_module_loaded('m1')422 assert not modules_system_emu.is_module_loaded('m2')423 assert modules_system_emu.is_module_loaded('m3')424 assert modules_system_emu.is_module_loaded('m4')425def test_mapping_deep_dfs_unload_order(modules_system_emu):426 #427 # -- > m1 ---- > m3428 # / \429 # m0 \430 # \ \431 # -- > m2 -- > m4432 #433 modules_system_emu.module_map = {434 'm0': ['m1', 'm2'],435 'm1': ['m3', 'm4']436 }437 modules_system_emu.load_module('m0')438 modules_system_emu.unload_module('m0')439 assert ['m2', 'm4', 'm3'] == modules_system_emu.backend.unload_seq440def test_mapping_multiple_paths(modules_system_emu):441 #442 # -- > m1443 # / ^444 # m0 |445 # \ |446 # -- > m2447 #448 modules_system_emu.module_map = {449 'm0': ['m1', 'm2'],450 'm2': ['m1'],451 }452 modules_system_emu.load_module('m0')453 assert modules_system_emu.is_module_loaded('m0')454 assert modules_system_emu.is_module_loaded('m1')455 assert modules_system_emu.is_module_loaded('m2')456 assert ['m1'] == modules_system_emu.backend.load_seq457 # Test unloading458 modules_system_emu.unload_module('m2')459 assert not modules_system_emu.is_module_loaded('m0')460 assert not modules_system_emu.is_module_loaded('m1')461 assert not modules_system_emu.is_module_loaded('m2')462def test_mapping_deep_multiple_paths(modules_system_emu):463 #464 # -- > m1 ---- > m3465 # / ^ \466 # m0 | \467 # \ | \468 # -- > m2 -- > m4469 #470 modules_system_emu.module_map = {471 'm0': ['m1', 'm2'],472 'm1': ['m3', 'm4'],473 'm2': ['m1']474 }475 modules_system_emu.load_module('m0')476 assert modules_system_emu.is_module_loaded('m0')477 assert modules_system_emu.is_module_loaded('m1')478 assert modules_system_emu.is_module_loaded('m2')479 assert modules_system_emu.is_module_loaded('m3')480 assert modules_system_emu.is_module_loaded('m4')481 assert ['m3', 'm4'] == modules_system_emu.backend.load_seq482def test_mapping_cycle_simple(modules_system_emu):483 #484 # m0 -> m1 -> m0485 #486 modules_system_emu.module_map = {487 'm0': ['m1'],488 'm1': ['m0'],489 }490 with pytest.raises(EnvironError):491 modules_system_emu.load_module('m0')492 with pytest.raises(EnvironError):493 modules_system_emu.load_module('m1')494def test_mapping_single_module_self_loop(modules_system_emu):495 #496 # m0 -> m0497 #498 modules_system_emu.module_map = {499 'm0': ['m0'],500 }501 modules_system_emu.load_module('m0')502 assert modules_system_emu.is_module_loaded('m0')503 assert ['m0'] == modules_system_emu.backend.load_seq504def test_mapping_deep_cycle(modules_system_emu):505 #506 # -- > m1 ---- > m3507 # / ^ |508 # m0 | |509 # \ | .510 # -- > m2 < ---- m4511 #512 modules_system_emu.module_map = {513 'm0': ['m1', 'm2'],514 'm1': ['m3'],515 'm2': ['m1'],516 'm3': ['m4'],517 'm4': ['m2']518 }519 with pytest.raises(EnvironError, match='m0->m1->m3->m4->m2->m1'):520 modules_system_emu.load_module('m0')521@pytest.fixture522def mapping_file(tmp_path):523 tmp_mapping = tmp_path / 'mapping'524 with open(tmp_mapping, 'w') as fp:525 yield fp526def test_mapping_from_file_simple(modules_system_emu, mapping_file):527 with mapping_file:528 mapping_file.write('m1:m2 m3 m3\n'529 'm2 : m4 \n'530 ' #m5: m6\n'531 '\n'532 ' m2: m7 m8\n'533 'm9: m10 # Inline comment')534 reference_map = {535 'm1': ['m2', 'm3'],536 'm2': ['m7', 'm8'],537 'm9': ['m10']538 }539 modules_system_emu.load_mapping_from_file(mapping_file.name)540 assert reference_map == modules_system_emu.module_map541def test_mapping_from_file_missing_key_separator(modules_system_emu,542 mapping_file):543 with mapping_file:544 mapping_file.write('m1 m2')545 with pytest.raises(ConfigError):546 modules_system_emu.load_mapping_from_file(mapping_file.name)547def test_mapping_from_file_empty_value(modules_system_emu, mapping_file):548 with mapping_file:549 mapping_file.write('m1: # m2')550 with pytest.raises(ConfigError):551 modules_system_emu.load_mapping_from_file(mapping_file.name)552def test_mapping_from_file_multiple_key_separators(modules_system_emu,553 mapping_file):554 with mapping_file:555 mapping_file.write('m1 : m2 : m3')556 with pytest.raises(ConfigError):557 modules_system_emu.load_mapping_from_file(mapping_file.name)558def test_mapping_from_file_empty_key(modules_system_emu, mapping_file):559 with mapping_file:560 mapping_file.write(' : m2')561 with pytest.raises(ConfigError):562 modules_system_emu.load_mapping_from_file(mapping_file.name)563def test_mapping_from_file_missing_file(modules_system_emu):564 with pytest.raises(OSError):565 modules_system_emu.load_mapping_from_file('foo')566def test_mapping_with_self_loop(modules_system_emu):567 modules_system_emu.module_map = {568 'm0': ['m1', 'm0', 'm2'],569 'm1': ['m4', 'm3']570 }571 modules_system_emu.load_module('m0')572 assert modules_system_emu.is_module_loaded('m0')573 assert modules_system_emu.is_module_loaded('m1')574 assert modules_system_emu.is_module_loaded('m2')575 assert modules_system_emu.is_module_loaded('m3')576 assert modules_system_emu.is_module_loaded('m4')577 assert ['m4', 'm3', 'm0', 'm2'] == modules_system_emu.backend.load_seq578def test_mapping_with_self_loop_and_duplicate_modules(modules_system_emu):579 modules_system_emu.module_map = {580 'm0': ['m0', 'm0', 'm1', 'm1'],581 'm1': ['m2', 'm3']582 }583 modules_system_emu.load_module('m0')584 assert modules_system_emu.is_module_loaded('m0')585 assert modules_system_emu.is_module_loaded('m1')586 assert modules_system_emu.is_module_loaded('m2')587 assert modules_system_emu.is_module_loaded('m3')...
timekeeper_functions.py
Source:timekeeper_functions.py
1#2# File : timekeeper_functions.py3# 4# Brief : Exposes TimeKeeper API in python5#6# authors : Vignesh Babu7#8import os9from signal import SIGSTOP, SIGCONT10import time11import subprocess12TIMEKEEPER_FILE_NAME = "/proc/dilation/status"13DILATE = 'A'14DILATE_ALL = 'B'15FREEZE_OR_UNFREEZE = 'C'16FREEZE_OR_UNFREEZE_ALL = 'D'17LEAP = 'E'18ADD_TO_EXP_CBE = 'F'19ADD_TO_EXP_CS = 'G'20SYNC_AND_FREEZE = 'H'21START_EXP = 'I'22SET_INTERVAL = 'J'23PROGRESS = 'K'24FIX_TIMELINE = 'L'25RESET = 'M'26STOP_EXP = 'N'27SET_CBE_EXP_TIMESLICE = 'T'28SET_NETDEVICE_OWNER = 'U'29PROGRESS_EXP_CBE = 'V'30RESUME_CBE = 'W'31def is_root() :32 if os.geteuid() == 0 :33 return 134 print "Needs to be run as root"35 return 036def is_Module_Loaded() :37 if os.path.isfile(TIMEKEEPER_FILE_NAME) == True:38 return 139 else :40 print "Timekeeper module is not loaded"41 return 042# Associates the given pid with a net_device43def set_netdevice_owner(pid,dev_name) :44 if is_root() == 0 or is_Module_Loaded() == 0 :45 print "ERROR in Set Netdevice Owner. TimeKeeper is not loaded!"46 return -147 cmd = SET_NETDEVICE_OWNER + "," + str(pid) + "," + str(dev_name)48 return send_to_timekeeper(cmd)49# Converts the double into a integer, makes computation easier in kernel land50# ie .5 is converted to -2000, 2 to 200051def fixDilation(dilation) :52 53 dil = 054 if dilation < 0 :55 print "Negative dilation does not make sense";56 return -157 58 if dilation < 1.0 and dilation > 0.0 :59 dil = (int)((1/dilation)*1000.0)60 dil = dil*-161 62 elif dilation == 1.0 or dilation == -1.0 :63 dil = 064 else:65 dil = (int)(dilation*1000.0)66 67 return dil;68def getpidfromname(lxcname) :69 my_pid = os.getpid()70 pid = -171 temp_file = "/tmp/" + str(my_pid) + "_timekeeper.txt"72 # For different versions of LXCs73 command = "lxc-info -n %s | grep PID | tr -s ' ' | cut -d ' ' -f 2 > %s" % (lxcname,temp_file)74 os.system(command)75 76 with open(temp_file,"r") as f :77 pidstr = f.read()78 if pidstr != "" :79 pid = int(pidstr)80 if pid == -1 :81 command = "lxc-info -n %s | grep pid | tr -s ' ' | cut -d ' ' -f 2 > %s" % (lxcname,temp_file)82 os.system(command)83 with open(temp_file,"r") as f :84 pidstr = f.read()85 if pidstr != "" :86 pid = int(pidstr)87 88 89 os.remove(temp_file)90 91 return pid92def send_to_timekeeper(cmd) :93 if is_root()== 0 or is_Module_Loaded() == 0 :94 print "ERROR sending cmd to timekeeper"95 return -196 with open(TIMEKEEPER_FILE_NAME,"w") as f :97 f.write(cmd)98 return 199# timeslice in nanosecs100def set_cbe_experiment_timeslice(timeslice) :101 if is_root() == 0 or is_Module_Loaded() == 0 :102 print "ERROR setting timeslice value"103 return -1104 105 timeslice = int(timeslice)106 cmd = SET_CBE_EXP_TIMESLICE + "," + str(timeslice)107 return send_to_timekeeper(cmd)108#109#Given a pid, add that container to a CBE experiment.110#111def addToExp(pid) :112 if is_root() == 0 or is_Module_Loaded() == 0 :113 return -1 114 cmd = ADD_TO_EXP_CBE + "," + str(pid)115 return send_to_timekeeper(cmd)116#117#Starts a CBE Experiment118#119def startExp():120 if is_root() == 0 or is_Module_Loaded() == 0 :121 print "ERROR starting CBE Experiment"122 return -1123 cmd = START_EXP124 return send_to_timekeeper(cmd)125#126#Given all Pids added to experiment, will set all their virtual times to be the same, then freeze them all (CBE and CS)127#128def synchronizeAndFreeze() :129 if is_root() == 0 or is_Module_Loaded() == 0 :130 print "ERROR in Synchronize and Freeze"131 return -1132 cmd = SYNC_AND_FREEZE133 return send_to_timekeeper(cmd)134#135#Stop a running experiment (CBE or CS) **Do not call stopExp if you are waiting for a s3fProgress to return!!**136#137def stopExp() :138 if is_root() == 0 or is_Module_Loaded() == 0 :139 print "ERROR in Synchronize and Freeze"140 return -1141 cmd = STOP_EXP142 return send_to_timekeeper(cmd)143#144#Sets the TDF of the given pid145#146def dilate(pid,dilation) :147 if is_root() == 0 or is_Module_Loaded() == 0 :148 print "ERROR in setting dilation for pid :", pid149 return -1150 dil = fixDilation(dilation)151 if dil == - 1 :152 return - 1153 elif dil < 0 :154 cmd = DILATE + "," + str(pid) + ",1," + str(-1*dil)155 else :156 cmd = DILATE + "," + str(pid) + "," + str(dil)157 return send_to_timekeeper(cmd)158#159# Will set the TDF of a LXC and all of its children160#161def dilate_all(pid,dilation) :162 if is_root() == 0 or is_Module_Loaded() == 0 :163 print "ERROR in setting dilation for pid :", pid164 return -1165 dil = fixDilation(dilation)166 if dil == - 1 :167 return - 1168 elif dil < 0 :169 cmd = DILATE_ALL + "," + str(pid) + ",1," + str(-1*dil)170 else :171 cmd = DILATE_ALL + "," + str(pid) + "," + str(dil)172 return send_to_timekeeper(cmd)173#174# Takes an integer (pid of the process). This function will essentially 'freeze' the175# time of the process. It does this by sending a sigstop signal to the process.176#177def freeze(pid) :178 if is_root() == 0 or is_Module_Loaded() == 0 :179 return -1180 else :181 cmd = FREEZE_OR_UNFREEZE + "," + str(pid) + "," + SIGSTOP182 return send_to_timekeeper(cmd)183 184#185# Takes an integer (pid of the process). This function will unfreeze the process.186# When the process is unfrozen, it will think that no time has passed, and will187# continue doing whatever it was doing before it was frozen.188#189def unfreeze(pid) :190 if is_root() == 0 or is_Module_Loaded() == 0 :191 return -1192 cmd = FREEZE_OR_UNFREEZE + "," + str(pid) + "," +SIGCONT193 return send_to_timekeeper(cmd)194#195# Same as freeze, except that it will freeze the process as well as all of its children.196#197def freeze_all(pid) :198 if is_root() == 0 or is_Module_Loaded() == 0 :199 return -1200 else :201 cmd = FREEZE_OR_UNFREEZE_ALL + "," + str(pid) + "," + SIGSTOP202 return send_to_timekeeper(cmd)203 204# 205# Same as unfreeze, except that it will unfreeze the process as well as all of its children.206#207def unfreeze(pid) :208 if is_root() == 0 or is_Module_Loaded() == 0 :209 return -1210 cmd = FREEZE_OR_UNFREEZE_ALL + "," + str(pid) + "," +SIGCONT211 return send_to_timekeeper(cmd)212 213## CS Experiment Fuctions214def add_To_CS_Exp(pid,timeline) :215 if is_root() and is_Module_Loaded() and timeline >= 0 :216 cmd = ADD_TO_EXP_CS + "," + str(pid) + "," + str(timeline)217 return send_to_timekeeper(cmd)218 else:219 return -1220def leap(pid,interval) :221 if is_root() and is_Module_Loaded() and interval > 0 :222 cmd = LEAP + "," + str(pid) + "," + str(interval)223 return send_to_timekeeper(cmd)224 else:225 return -1226def set_interval(pid, interval, timeline) :227 if is_root() and is_Module_Loaded() and interval > 0:228 cmd = SET_INTERVAL + "," + str(pid) + "," + str(interval) + "," + str(timeline)229 return send_to_timekeeper(cmd)230 else:231 return -1232def fix_timeline(timeline) :233 if is_root() and is_Module_Loaded() and timeline >= 0:234 cmd = FIX_TIMELINE + "," + str(timeline)235 return send_to_timekeeper(cmd)236 else:237 return -1238def reset_timeline(timeline) :239 if is_root() and is_Module_Loaded() and timeline >= 0:240 cmd = RESET + "," + str(timeline)241 return send_to_timekeeper(cmd)242 else:243 return -1244def progress(timeline,mypid, force) :245 if is_root() and is_Module_Loaded() and timeline >= 0:246 cmd = PROGRESS + "," + str(timeline) + "," + str(mypid) + "," + str(force)247 return send_to_timekeeper(cmd)248 else:249 return -1250def progress_exp_cbe(n_rounds) :251 if is_root() and is_Module_Loaded() and n_rounds > 0 :252 cmd = PROGRESS_EXP_CBE + "," + str(n_rounds)253 return send_to_timekeeper(cmd)254 else:255 return -1256def resume_exp_cbe() :257 if is_root() and is_Module_Loaded() :258 cmd = RESUME_CBE259 return send_to_timekeeper(cmd)260 else:...
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 lisa 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?
