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_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_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_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_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_thread(self):
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.concurrency = 2
params.iterations = 10
params.report = outfile.name
params.tests = dummy_tests
worker = Worker(params)
worker.run_nose(params)
def test_empty_worker(self):
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.concurrency = 2
params.iterations = 10
params.report = outfile.name
params.tests = []
worker = Worker(params)
self.assertRaises(RuntimeError, worker.start)
def test_empty_test_file(self):
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.concurrency = 1
params.iterations = 1
params.report = outfile.name
params.tests = [os.path.join(RESOURCES_DIR, "test_invalid.py")]
worker = Worker(params)
self.assertRaises(RuntimeError, worker.start)
def test_worker(self):
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.concurrency = 2
params.iterations = 10
params.report = outfile.name
params.tests = dummy_tests
worker = Worker(params)
worker.start()
worker.join()
def test_supervisor(self):
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.tests = dummy_tests
params.report = outfile.name + "%s"
params.concurrency = 9
params.iterations = 5
sup = Supervisor(params)
sup.start()
while sup.is_alive():
time.sleep(1)
def test_loadgen(self):
params = Params()
params.iterations = 1
params.concurrency = 1
params.report = 'log.ldjson'
params.tests = dummy_tests
worker = Worker(params)
worker.run_nose(params)
action_handlers = thread.get_from_thread_store('action_handlers')
plugin = action_handlers.pop(0)
self.assertTrue(plugin.started)
self.assertTrue(plugin.ended)
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_setup_errors(self):
error_tests = [os.path.join(RESOURCES_DIR, "test_setup_errors.py")]
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.concurrency = 1
params.iterations = 1
params.report = outfile.name
params.tests = error_tests
params.verbose = True
worker = Worker(params)
self.assertRaises(BaseException, worker.run_nose, params)
def test_empty_supervisor(self):
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.tests = []
params.report = outfile.name + "%s"
params.concurrency = 9
params.iterations = 5
sup = Supervisor(params)
sup.start()
while sup.is_alive():
time.sleep(1)
self.assertEqual(CLOSE, sup.workers._state)
def test_unicode_ldjson(self):
outfile = tempfile.NamedTemporaryFile(suffix=".ldjson")
print(outfile.name)
params = Params()
params.concurrency = 2
params.iterations = 1
params.report = outfile.name
params.tests = dummy_tests
worker = Worker(params)
worker.start()
worker.join()
with open(outfile.name) as fds:
print(fds.read())
def test_unicode_ldjson(self):
outfile = tempfile.NamedTemporaryFile(suffix=".ldjson")
params = Params()
params.concurrency = 2
params.iterations = 1
params.report = outfile.name
params.tests = dummy_tests
worker = Worker(params)
worker.start()
worker.join()
with open(outfile.name) as fds:
result = fds.readlines()
self.assertEqual(4, len(result))
def test_empty_worker(self):
outfile = tempfile.NamedTemporaryFile()
print(outfile.name)
params = Params()
params.concurrency = 2
params.iterations = 10
params.report = outfile.name
params.tests = []
worker = Worker(params)
worker.close = self.get_required_method(
worker.close) # check whether close has been called
try:
worker.start()
except: # assertRaises doesn't catch it
pass
self.assertTrue(self.required_method_called)
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_setup_errors(self):
error_tests = [
os.path.join(os.path.dirname(__file__), "resources",
"test_setup_errors.py")
]
outfile = tempfile.NamedTemporaryFile()
print(outfile.name)
params = Params()
params.concurrency = 1
params.iterations = 1
params.report = outfile.name
params.tests = error_tests
params.verbose = True
worker = Worker(params)
self.assertRaises(RuntimeError, worker.run_nose, params)
with open(outfile.name, 'rt') as _file:
_file.read()
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_setup_teardown_graceful(self):
error_tests = [
os.path.join(RESOURCES_DIR, "setup_teardown_graceful.py")
]
outfile = tempfile.NamedTemporaryFile()
params = Params()
params.concurrency = 1
params.iterations = 1
params.report = outfile.name
params.tests = error_tests
params.verbose = True
worker = Worker(params)
worker.run_nose(params)
# todo: fix result of "samples = self.apiritif_extractor.parse_recording(recording, sample)"
test_result = apiritif.get_from_thread_store('test_result')
sample = [
'1. setup1', '2. setup2', '3. main1', '4. main2', '5. teardown1',
'6. teardown2'
]
self.assertEqual(sample, test_result)
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)
