def test_two_readers(self):
""" check different reading speed, fieldnames and separators """
script = os.path.join(RESOURCES_DIR, "test_two_readers.py")
outfile = tempfile.NamedTemporaryFile()
report = outfile.name + "-%s.csv"
outfile.close()
params = Params()
params.concurrency = 2
params.iterations = 3
params.report = report
params.tests = [script]
params.worker_count = 1
sup = Supervisor(params)
sup.start()
sup.join()
content = []
for i in range(params.worker_count):
with open(report % i) as f:
content.extend(f.readlines()[1::2])
threads = {"0": [], "1": []}
content = [item[item.index('"') + 1:].strip() for item in content]
for item in content:
threads[item[0]].append(item[2:])
target = { # reader1 runs two times faster
"0": ["0. u,ser0:000:ze:00", "1. u,ser0:000:tu:22", "0. user2:2:fo:44",
"1. user2:2:si:66", "0. user4:4:ze:00", "1. user4:4:tu:22"],
"1": ["0. user1:1:on:11", "1. user1:1:th:33", "0. user3:3:fi:55",
"1. user3:3:se:77", "0. user5:5:on:11", "1. user5:5:th:33"]}
self.assertEqual(threads, target)
def test_ramp_up1(self):
outfile = tempfile.NamedTemporaryFile()
print(outfile.name)
params1 = Params()
params1.concurrency = 50
params1.report = outfile.name
params1.tests = dummy_tests
params1.ramp_up = 60
params1.steps = 5
params1.worker_count = 2
params1.worker_index = 0
worker1 = Worker(params1)
res1 = [x.delay for x in worker1._get_thread_params()]
print(res1)
self.assertEquals(params1.concurrency, len(res1))
params2 = copy.deepcopy(params1)
params2.worker_index = 1
worker2 = Worker(params2)
res2 = [x.delay for x in worker2._get_thread_params()]
print(res2)
self.assertEquals(params2.concurrency, len(res2))
print(sorted(res1 + res2))
def test_shared_csv(self):
concurrency = 2
script = os.path.join(RESOURCES_DIR, "test_csv_records.py")
outfile = tempfile.NamedTemporaryFile()
report = outfile.name + "-%s.csv"
outfile.close()
params = Params()
params.concurrency = concurrency
params.iterations = 6
params.report = report
params.tests = [script]
params.worker_count = 1
sup = Supervisor(params)
sup.start()
sup.join()
content = []
for i in range(params.worker_count):
with open(report % i) as f:
content.extend(f.readlines()[1:])
content = [item.split(",")[3] for item in content]
with open(os.path.join(RESOURCES_DIR, "data/source2.csv")) as csv:
target_data = csv.readlines()
target_data = [line.strip() for line in target_data]
target_vus = [str(vu) for vu in range(concurrency)]
real_vus = [record.split(':')[0] for record in content]
self.assertEqual(set(target_vus), set(real_vus)) # all VUs participated
real_data = [record.split(':')[1] for record in content]
self.assertEqual(set(target_data), set(real_data)) # all data has been read
self.assertEqual(len(target_data), len(real_data))
def test_apiritif_no_loop_multiple_records(self):
script = os.path.join(RESOURCES_DIR, "test_csv_records.py")
outfile = tempfile.NamedTemporaryFile()
report = outfile.name + "-%s.csv"
outfile.close()
params = Params()
params.concurrency = 5 # more than records in csv
params.iterations = 10
params.report = report
params.tests = [script]
params.worker_count = 1
sup = Supervisor(params)
sup.start()
sup.join()
content = []
for i in range(params.worker_count):
with open(report % i) as f:
content.extend(f.readlines()[1:])
content = [item.split(",")[6] for item in content]
with open(os.path.join(RESOURCES_DIR, "data/source2.csv")) as csv:
self.assertEqual(len(content), len(csv.readlines())) # equals record number in csv
for line in content:
self.assertTrue("true" in line)
def test_apiritif_without_loop(self):
""" check different reading speed, fieldnames and separators """
script = os.path.dirname(
os.path.realpath(__file__)) + "/resources/test_reader_no_loop.py"
outfile = tempfile.NamedTemporaryFile()
report = outfile.name + "-%s.csv"
outfile.close()
print(report)
params = Params()
params.concurrency = 1
params.iterations = 10
params.report = report
params.tests = [script]
params.worker_count = 1
sup = Supervisor(params)
sup.start()
sup.join()
content = []
for i in range(params.worker_count):
with open(report % i) as f:
content.extend(f.readlines()[1::2])
threads = {"0": []}
content = [item[item.index('"') + 1:].strip() for item in content]
for item in content:
threads[item[0]].append(item[2:])
self.assertEqual(18, len(threads["0"]))
def test_worker_spawned_as_separate_process(self):
outfile = tempfile.NamedTemporaryFile()
outfile.close()
params = Params()
params.report = outfile.name + "%s"
params.concurrency = 15
params.worker_count = 15
params.iterations = 1
saved_spawn_worker = apiritif.loadgen.spawn_worker
apiritif.loadgen.spawn_worker = mock_spawn_worker
try:
sup = Supervisor(params)
sup.start()
while sup.is_alive():
time.sleep(0.1)
process_ids = []
for i in range(params.worker_count):
with open(params.report % i) as f:
process_ids.extend(f.readlines())
self.assertEqual(params.worker_count, len(set(process_ids)))
finally:
apiritif.loadgen.spawn_worker = saved_spawn_worker
for i in range(params.worker_count):
os.remove(params.report % i)
def test_writers_x3(self):
# writers must:
# 1. be the same for threads of one process
# 2. be set up only once
# 3. be different for different processes
def dummy_worker_init(self, params):
"""
:type params: Params
"""
super(Worker, self).__init__(params.concurrency)
self.params = params
store.writer = DummyWriter(self.params.report,
self.params.workers_log)
outfile = tempfile.NamedTemporaryFile()
outfile.close()
params = Params()
# use this log to spy on writers
workers_log = outfile.name + '-workers.log'
params.workers_log = workers_log
params.tests = [
os.path.join(os.path.dirname(__file__), "resources",
"test_smart_transactions.py")
]
params.report = outfile.name + "%s"
# it causes 2 processes and 3 threads (totally)
params.concurrency = 3
params.worker_count = 2
params.iterations = 2
saved_worker_init = Worker.__init__
Worker.__init__ = dummy_worker_init
try:
sup = Supervisor(params)
sup.start()
while sup.isAlive():
time.sleep(1)
with open(workers_log) as log:
writers = log.readlines()
self.assertEqual(2, len(writers))
self.assertNotEqual(writers[0], writers[1])
finally:
Worker.__init__ = saved_worker_init
os.remove(workers_log)
for i in range(params.worker_count):
os.remove(params.report % i)
def test_ramp_up2(self):
outfile = tempfile.NamedTemporaryFile()
params1 = Params()
params1.concurrency = 50
params1.report = outfile.name
params1.tests = dummy_tests
params1.ramp_up = 60
params1.worker_count = 1
params1.worker_index = 0
worker1 = Worker(params1)
res1 = [x.delay for x in worker1._get_thread_params()]
self.assertEquals(params1.concurrency, len(res1))
def test_threads_and_processes(self):
""" check if threads and processes can divide csv fairly """
script = os.path.dirname(
os.path.realpath(__file__)) + "/resources/test_thread_reader.py"
outfile = tempfile.NamedTemporaryFile()
report = outfile.name + "-%s.csv"
outfile.close()
print(report)
params = Params()
params.concurrency = 4
params.iterations = 2
params.report = report
params.tests = [script]
params.worker_count = 2
sup = Supervisor(params)
sup.start()
sup.join()
content = []
for i in range(params.worker_count):
with open(report % i) as f:
content.extend(f.readlines()[1::2])
threads = {"0": [], "1": [], "2": [], "3": []}
content = [item[item.index('"') + 1:].strip() for item in content]
for item in content:
self.assertEqual(item[0], item[2]) # thread equals target
self.assertEqual("a", item[-1]) # age is the same
if item[6] == "0":
self.assertEqual(-1, item.find('+'))
else:
self.assertNotEqual(-1,
item.find('+')) # name value is modified
threads[item[0]].append(item[9:-2])
# format: <user>:<pass>, quoting ignored
target = {
'0': ['""u:ser0""', '""u+:ser0""', 'user4:4', 'user4+:4'],
'1': ['""user1"":1', '""user1""+:1', 'user5:5', 'user5+:5'],
'2': ['user2:""2""', 'user2+:""2""', '""u:ser0""', '""u+:ser0""'],
'3': ['user3:3', 'user3+:3', '""user1"":1', '""user1""+:1']
}
self.assertEqual(threads, target)
def test_thread_proc(self):
log = "/tmp/apiritif.log"
if os.path.exists(log):
os.remove(log)
script = os.path.dirname(
os.path.realpath(__file__)) + "/resources/test_requests.py"
outfile = tempfile.NamedTemporaryFile()
report = outfile.name + "%s.csv"
outfile.close()
print(report)
params = Params()
params.concurrency = 3
params.iterations = 2
params.report = report
params.tests = [script]
params.worker_count = 2
sup = Supervisor(params)
sup.start()
sup.join()
with open(log) as f:
content = f.readlines()
a = 1 + 1
def test_reader_without_loop_non_stop(self):
""" check different reading speed, fieldnames and separators """
script = os.path.dirname(
os.path.realpath(__file__)) + "/resources/test_reader_no_loop.py"
outfile = tempfile.NamedTemporaryFile()
report = outfile.name + "-%s.csv"
outfile.close()
print(report)
params = Params()
params.concurrency = 1
params.iterations = 10
params.report = report
params.tests = [script]
params.worker_count = 1
handler = ApiritifPlugin.handleError
try:
# wrong handler: doesn't stop iterations
ApiritifPlugin.handleError = lambda a, b, c: False
sup = Supervisor(params)
sup.start()
sup.join()
finally:
ApiritifPlugin.handleError = handler
content = []
for i in range(params.worker_count):
with open(report % i) as f:
content.extend(f.readlines()[1::2])
threads = {"0": []}
content = [item[item.index('"') + 1:].strip() for item in content]
for item in content:
threads[item[0]].append(item[2:])
self.assertTrue(len(threads["0"]) > 18)
def test_handlers(self):
# handlers must:
# 1. be unique for thread
# 2. be set up every launch of test suite
def log_line(line):
with open(thread.handlers_log, 'a') as log:
log.write("%s\n" % line)
def mock_get_handlers():
transaction_handlers = thread.get_from_thread_store(
'transaction_handlers')
if not transaction_handlers:
transaction_handlers = {'enter': [], 'exit': []}
length = "%s/%s" % (len(transaction_handlers['enter']),
len(transaction_handlers['exit']))
log_line("get: {pid: %s, idx: %s, iteration: %s, len: %s}" %
(os.getpid(), thread.get_index(), thread.get_iteration(),
length))
return transaction_handlers
def mock_set_handlers(handlers):
log_line("set: {pid: %s, idx: %s, iteration: %s, handlers: %s}," %
(os.getpid(), thread.get_index(), thread.get_iteration(),
handlers))
thread.put_into_thread_store(transaction_handlers=handlers)
outfile = tempfile.NamedTemporaryFile()
outfile.close()
params = Params()
# use this log to spy on writers
handlers_log = outfile.name + '-handlers.log'
thread.handlers_log = handlers_log
params.tests = [
os.path.join(os.path.dirname(__file__), "resources",
"test_smart_transactions.py")
]
params.report = outfile.name + "%s"
# it causes 2 processes and 3 threads (totally)
params.concurrency = 3
params.worker_count = 2
params.iterations = 2
saved_get_handlers = apiritif.get_transaction_handlers
saved_set_handlers = apiritif.set_transaction_handlers
apiritif.get_transaction_handlers = mock_get_handlers
apiritif.set_transaction_handlers = mock_set_handlers
try:
sup = Supervisor(params)
sup.start()
while sup.isAlive():
time.sleep(1)
with open(handlers_log) as log:
handlers = log.readlines()
self.assertEqual(36, len(handlers))
self.assertEqual(
6,
len([
handler for handler in handlers
if handler.startswith('set')
]))
self.assertEqual(
0,
len([
handler for handler in handlers if handler.endswith('2/2}')
]))
finally:
apiritif.get_transaction_handlers = saved_get_handlers
apiritif.set_transaction_handlers = saved_set_handlers
os.remove(handlers_log)
for i in range(params.worker_count):
os.remove(params.report % i)