def target():
# Grab two connections
other_thread_conn.append(datastore.get_default_connection())
other_thread_conn.append(datastore.get_default_connection())
lock1.release() # Notify that we have grabbed the first 2 connections.
lock2.acquire() # Wait for the signal to grab the 3rd.
other_thread_conn.append(datastore.get_default_connection())
def target():
# Grab two connections
other_thread_conn.append(datastore.get_default_connection())
other_thread_conn.append(datastore.get_default_connection())
lock1.release(
) # Notify that we have grabbed the first 2 connections.
lock2.acquire() # Wait for the signal to grab the 3rd.
other_thread_conn.append(datastore.get_default_connection())
def testFunctions(self):
datastore.set_options(dataset='foo')
def caml(s):
return ''.join(p[0].upper() + p[1:] for p in s.split('_'))
rpcs = [
'lookup', 'run_query', 'begin_transaction', 'commit', 'rollback',
'allocate_ids'
]
methods = [(r, getattr(datastore,
caml(r) + 'Request'),
getattr(datastore,
caml(r) + 'Response')) for r in rpcs]
conn = datastore.get_default_connection()
for m, req_class, resp_class in methods:
self.mox.StubOutWithMock(conn, m)
method = getattr(conn, m)
method(mox.IsA(req_class)).AndReturn(resp_class())
self.mox.ReplayAll()
for m, req_class, resp_class in methods:
method = getattr(datastore, m)
result = method(req_class())
self.assertEqual(resp_class, type(result))
self.mox.VerifyAll()
def testSetUrlOverride(self):
self.mox.StubOutWithMock(os, 'getenv')
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(
'http://prom-qa/datastore/v1beta42')
self.mox.ReplayAll()
datastore.set_options(host='http://example.com', dataset='bar')
conn = datastore.get_default_connection()
self.assertEqual('http://prom-qa/datastore/v1beta42/datasets/bar/',
conn._url)
self.mox.VerifyAll()
def testSetUrlOverride(self):
self.mox.StubOutWithMock(os, 'getenv')
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(
'http://prom-qa/datastore/v1beta42')
self.mox.ReplayAll()
datastore.set_options(host='http://example.com', dataset='bar')
conn = datastore.get_default_connection()
self.assertEqual('http://prom-qa/datastore/v1beta42/datasets/bar/',
conn._url)
self.mox.VerifyAll()
def testSetOptions(self):
datastore._conn = None
self.mox.StubOutWithMock(os, 'getenv')
self.mox.StubOutWithMock(helper, 'get_credentials_from_env')
os.getenv('DATASTORE_HOST').AndReturn('http://localhost:8080')
helper.get_credentials_from_env().AndReturn(FakeCredentialsFromEnv())
self.mox.ReplayAll()
datastore.set_options(dataset='bar')
conn = datastore.get_default_connection()
self.assertEqual('http://localhost:8080/datastore/v1beta1/datasets/bar/',
conn._url)
self.assertEqual(FakeCredentialsFromEnv, type(conn._credentials))
self.mox.VerifyAll()
def testFunctions(self):
datastore.set_options(dataset='foo')
def caml(s): return ''.join(p[0].upper()+p[1:] for p in s.split('_'))
rpcs = ['lookup', 'run_query', 'begin_transaction',
'commit', 'rollback', 'allocate_ids']
methods = [(r, getattr(datastore, caml(r)+'Request'),
getattr(datastore, caml(r)+'Response'))
for r in rpcs]
conn = datastore.get_default_connection()
for m, req_class, resp_class in methods:
self.mox.StubOutWithMock(conn, m)
method = getattr(conn, m)
method(mox.IsA(req_class)).AndReturn(resp_class())
self.mox.ReplayAll()
for m, req_class, resp_class in methods:
method = getattr(datastore, m)
result = method(req_class())
self.assertEqual(resp_class, type(result))
self.mox.VerifyAll()
def testFunctions(self):
datastore.set_options(
credentials=FakeCredentialsFromEnv(), project_endpoint="http://localhost:8080/datastore/v1/projects/foo"
)
def caml(s):
return "".join(p[0].upper() + p[1:] for p in s.split("_"))
rpcs = ["lookup", "run_query", "begin_transaction", "commit", "rollback", "allocate_ids"]
methods = [(r, getattr(datastore, caml(r) + "Request"), getattr(datastore, caml(r) + "Response")) for r in rpcs]
conn = datastore.get_default_connection()
for m, req_class, resp_class in methods:
self.mox.StubOutWithMock(conn, m)
method = getattr(conn, m)
method(mox.IsA(req_class)).AndReturn(resp_class())
self.mox.ReplayAll()
for m, req_class, resp_class in methods:
method = getattr(datastore, m)
result = method(req_class())
self.assertEqual(resp_class, type(result))
self.mox.VerifyAll()
def testSetOptions(self):
other_thread_conn = []
lock1 = threading.Lock()
lock2 = threading.Lock()
lock1.acquire()
lock2.acquire()
def target():
# Grab two connections
other_thread_conn.append(datastore.get_default_connection())
other_thread_conn.append(datastore.get_default_connection())
lock1.release(
) # Notify that we have grabbed the first 2 connections.
lock2.acquire() # Wait for the signal to grab the 3rd.
other_thread_conn.append(datastore.get_default_connection())
other_thread = threading.Thread(target=target)
# Resetting options and state.
datastore._options = {}
datastore.set_options(dataset='foo')
self.mox.StubOutWithMock(os, 'getenv')
self.mox.StubOutWithMock(helper, 'get_credentials_from_env')
os.getenv('DATASTORE_HOST').AndReturn('http://localhost:8080')
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
helper.get_credentials_from_env().AndReturn(FakeCredentialsFromEnv())
self.mox.ReplayAll()
# Start the thread and wait for the first lock.
other_thread.start()
lock1.acquire()
t1_conn1 = datastore.get_default_connection()
t2_conn1, t2_conn1b = other_thread_conn
other_thread_conn = []
# The two threads get different connections.
self.assertIsNot(t1_conn1, t2_conn1)
# Multiple calls on the same thread get the same connection.
self.assertIs(t1_conn1, datastore.get_default_connection())
self.assertIs(t2_conn1, t2_conn1b)
# Change the global options and grab the connections again.
datastore.set_options(dataset='bar')
lock2.release()
other_thread.join()
t1_conn2 = datastore.get_default_connection()
t2_conn2 = other_thread_conn[0]
# Changing the options causes all threads to create new connections.
self.assertIsNot(t1_conn1, t1_conn2)
self.assertIsNot(t2_conn1, t2_conn2)
# The new connections are still different for each thread.
self.assertIsNot(t1_conn2, t2_conn2)
# The old connections has the old settings.
self.assertEqual(
'http://localhost:8080/datastore/v1beta2/datasets/foo/',
t1_conn1._url)
self.assertEqual(
'http://localhost:8080/datastore/v1beta2/datasets/foo/',
t2_conn1._url)
# The new connections has the new settings.
self.assertEqual(
'http://localhost:8080/datastore/v1beta2/datasets/bar/',
t1_conn2._url)
self.assertEqual(
'http://localhost:8080/datastore/v1beta2/datasets/bar/',
t2_conn2._url)
self.assertEqual(FakeCredentialsFromEnv, type(t1_conn2._credentials))
self.assertEqual(FakeCredentialsFromEnv, type(t2_conn2._credentials))
self.mox.VerifyAll()
def testSetOptions(self):
other_thread_conn = []
lock1 = threading.Lock()
lock2 = threading.Lock()
lock1.acquire()
lock2.acquire()
def target():
# Grab two connections
other_thread_conn.append(datastore.get_default_connection())
other_thread_conn.append(datastore.get_default_connection())
lock1.release() # Notify that we have grabbed the first 2 connections.
lock2.acquire() # Wait for the signal to grab the 3rd.
other_thread_conn.append(datastore.get_default_connection())
other_thread = threading.Thread(target=target)
# Resetting options and state.
datastore._options = {}
datastore.set_options(project_id="foo")
self.mox.StubOutWithMock(helper, "get_credentials_from_env")
self.mox.StubOutWithMock(helper, "get_project_endpoint_from_env")
endpoint = "http://localhost:8080/datastore/v1/projects/%s"
helper.get_project_endpoint_from_env(project_id="foo").AndReturn(endpoint % "foo")
helper.get_project_endpoint_from_env(project_id="foo").AndReturn(endpoint % "foo")
helper.get_project_endpoint_from_env(project_id="bar").AndReturn(endpoint % "bar")
helper.get_project_endpoint_from_env(project_id="bar").AndReturn(endpoint % "bar")
helper.get_credentials_from_env().AndReturn(FakeCredentialsFromEnv())
self.mox.ReplayAll()
# Start the thread and wait for the first lock.
other_thread.start()
lock1.acquire()
t1_conn1 = datastore.get_default_connection()
t2_conn1, t2_conn1b = other_thread_conn
other_thread_conn = []
# The two threads get different connections.
self.assertIsNot(t1_conn1, t2_conn1)
# Multiple calls on the same thread get the same connection.
self.assertIs(t1_conn1, datastore.get_default_connection())
self.assertIs(t2_conn1, t2_conn1b)
# Change the global options and grab the connections again.
datastore.set_options(project_id="bar")
lock2.release()
other_thread.join()
t1_conn2 = datastore.get_default_connection()
t2_conn2 = other_thread_conn[0]
# Changing the options causes all threads to create new connections.
self.assertIsNot(t1_conn1, t1_conn2)
self.assertIsNot(t2_conn1, t2_conn2)
# The new connections are still different for each thread.
self.assertIsNot(t1_conn2, t2_conn2)
# The old connections has the old settings.
self.assertEqual("http://localhost:8080/datastore/v1/projects/foo", t1_conn1._url)
self.assertEqual("http://localhost:8080/datastore/v1/projects/foo", t2_conn1._url)
# The new connections has the new settings.
self.assertEqual("http://localhost:8080/datastore/v1/projects/bar", t1_conn2._url)
self.assertEqual("http://localhost:8080/datastore/v1/projects/bar", t2_conn2._url)
self.assertEqual(FakeCredentialsFromEnv, type(t1_conn2._credentials))
self.assertEqual(FakeCredentialsFromEnv, type(t2_conn2._credentials))
self.mox.VerifyAll()
def testSetOptions(self):
other_thread_conn = []
lock1 = threading.Lock()
lock2 = threading.Lock()
lock1.acquire()
lock2.acquire()
def target():
# Grab two connections
other_thread_conn.append(datastore.get_default_connection())
other_thread_conn.append(datastore.get_default_connection())
lock1.release() # Notify that we have grabbed the first 2 connections.
lock2.acquire() # Wait for the signal to grab the 3rd.
other_thread_conn.append(datastore.get_default_connection())
other_thread = threading.Thread(target=target)
# Resetting options and state.
datastore._options = {}
datastore.set_options(dataset='foo')
self.mox.StubOutWithMock(os, 'getenv')
self.mox.StubOutWithMock(helper, 'get_credentials_from_env')
os.getenv('DATASTORE_HOST').AndReturn('http://localhost:8080')
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
os.getenv('DATASTORE_URL_INTERNAL_OVERRIDE').AndReturn(None)
helper.get_credentials_from_env().AndReturn(FakeCredentialsFromEnv())
self.mox.ReplayAll()
# Start the thread and wait for the first lock.
other_thread.start()
lock1.acquire()
t1_conn1 = datastore.get_default_connection()
t2_conn1, t2_conn1b = other_thread_conn
other_thread_conn = []
# The two threads get different connections.
self.assertIsNot(t1_conn1, t2_conn1)
# Multiple calls on the same thread get the same connection.
self.assertIs(t1_conn1, datastore.get_default_connection())
self.assertIs(t2_conn1, t2_conn1b)
# Change the global options and grab the connections again.
datastore.set_options(dataset='bar')
lock2.release()
other_thread.join()
t1_conn2 = datastore.get_default_connection()
t2_conn2 = other_thread_conn[0]
# Changing the options causes all threads to create new connections.
self.assertIsNot(t1_conn1, t1_conn2)
self.assertIsNot(t2_conn1, t2_conn2)
# The new connections are still different for each thread.
self.assertIsNot(t1_conn2, t2_conn2)
# The old connections has the old settings.
self.assertEqual('http://localhost:8080/datastore/v1beta2/datasets/foo/',
t1_conn1._url)
self.assertEqual('http://localhost:8080/datastore/v1beta2/datasets/foo/',
t2_conn1._url)
# The new connections has the new settings.
self.assertEqual('http://localhost:8080/datastore/v1beta2/datasets/bar/',
t1_conn2._url)
self.assertEqual('http://localhost:8080/datastore/v1beta2/datasets/bar/',
t2_conn2._url)
self.assertEqual(FakeCredentialsFromEnv, type(t1_conn2._credentials))
self.assertEqual(FakeCredentialsFromEnv, type(t2_conn2._credentials))
self.mox.VerifyAll()
