def test_kill_kernel_success(self): # depends on start_kernel
y = self.a.start_kernel()
kernel_id = y["kernel_id"]
assert_in(kernel_id, self.a._kernels)
retval = self.a.kill_kernel(kernel_id)
assert_is(retval, True)
assert_not_in(kernel_id, self.a._kernels)
def test_kill_kernel_success(self): # depends on start_kernel
y = self.a.start_kernel()
kernel_id = y["kernel_id"]
assert_in(kernel_id, self.a._kernels)
retval = self.a.kill_kernel(kernel_id)
assert_is(retval, True)
assert_not_in(kernel_id, self.a._kernels)
def test_purge_kernels_with_failures(self): # depends on start_kernel
for i in xrange(5):
self.a.start_kernel()
self.a._kernels.add(55)
self.a._kernels.add(66)
retval = self.a.purge_kernels()
assert_in(55, retval)
assert_in(66, retval)
assert_len(retval, 2)
def test_purge_kernels_with_failures(self): # depends on start_kernel
for i in xrange(5):
self.a.start_kernel()
self.a._kernels.add(55)
self.a._kernels.add(66)
retval = self.a.purge_kernels()
assert_in(55, retval)
assert_in(66, retval)
assert_len(retval, 2)
def test_add_computer_success(self): # depends on _setup_ssh_connection, _ssh_untrusted
new_config = self.default_comp_config.copy()
new_config.update({'beat_interval': 0.5, 'first_beat': 1, 'kernels': {}})
with capture_output(split=True) as (out,err):
x = self.a.add_computer(self.default_comp_config)
assert_is_not_none(x)
assert_uuid(x)
assert_in(x, self.a._comps)
for k in new_config:
assert_equal(self.a._comps[x][k], new_config[k], "config value %s (%s) does not agree (should be %s)"%(k,self.a._comps[x][k], new_config[k]))
assert_in("ssh", self.a._clients[x])
#assert_regexp_matches(out[0], self.executing_re)
assert_regexp_matches(out[0], r'ZMQ Connection with computer [a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12} at port \d+ established')
def test_add_computer_success(self): # depends on _setup_ssh_connection, _ssh_untrusted
new_config = self.default_comp_config.copy()
new_config.update({"beat_interval": 0.5, "first_beat": 1, "kernels": {}})
with capture_output(split=True) as (out, err):
x = self.a.add_computer(self.default_comp_config)
assert_is_not_none(x)
assert_uuid(x)
assert_in(x, self.a._comps)
for k in new_config:
assert_equal(
self.a._comps[x][k],
new_config[k],
"config value %s (%s) does not agree (should be %s)" % (k, self.a._comps[x][k], new_config[k]),
)
assert_in("ssh", self.a._clients[x])
# assert_regexp_matches(out[0], self.executing_re)
assert_regexp_matches(
out[0],
r"ZMQ Connection with computer [a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{4}-[a-fA-F0-9]{12} at port \d+ established",
)
def test_get_kernel_ids_success(self):
self._populate_comps_kernels()
x = self.a.get_kernel_ids("testcomp1")
y = self.a.get_kernel_ids("testcomp2")
assert_len(x, 2)
assert_len(y, 1)
assert_in("kone", x)
assert_in("ktwo", x)
assert_not_in("kthree", x)
assert_in("kthree", y)
def test_get_kernel_ids_success(self):
self._populate_comps_kernels()
x = self.a.get_kernel_ids("testcomp1")
y = self.a.get_kernel_ids("testcomp2")
assert_len(x, 2)
assert_len(y, 1)
assert_in("kone", x)
assert_in("ktwo", x)
assert_not_in("kthree", x)
assert_in("kthree", y)
def test_init():
fkm = forking_kernel_manager.ForkingKernelManager("testing.log", '127.0.0.1', update_function=test_init)
assert_len(fkm.kernels, 0)
assert_equal(fkm.filename, "testing.log")
assert_in("function test_init at ", repr(fkm.update_function))
def test_restart_kernel_success(self): # depends on add_computer, new_session
x = self.a.add_computer(self.default_comp_config)
kern1 = self.a.new_session()
kern2 = self.a.new_session()
with capture_output() as (out, err):
self.a.restart_kernel(kern2)
out = out[0]
y = ast.literal_eval(out)
assert_is_instance(y, dict)
assert_in("content", y)
assert_len(y["content"], 2)
assert_in("type", y)
assert_equal(y["type"], "success")
assert_in("kernel_id", y["content"])
assert_uuid(y["content"]["kernel_id"])
assert_in("connection", y["content"])
assert_len(y["content"]["connection"], 6)
for s in ("stdin_port", "hb_port", "shell_port", "iopub_port"):
assert_in(s, y["content"]["connection"])
assert_len(str(y["content"]["connection"][s]), 5)
assert_in("ip", y["content"]["connection"])
assert_equal(y["content"]["connection"]["ip"], "127.0.0.1")
assert_in("key", y["content"]["connection"])
assert_uuid(y["content"]["connection"]["key"])
def test_start_kernel_success(self):
y = self.a.start_kernel()
assert_is_instance(y, dict)
assert_len(y, 2)
assert_in("kernel_id", y)
assert_uuid(y["kernel_id"])
assert_in("connection", y)
assert_len(y["connection"], 6)
for s in ("stdin_port", "hb_port", "shell_port", "iopub_port"):
assert_in(s, y["connection"])
assert_len(str(y["connection"][s]), 5)
assert_in("ip", y["connection"])
assert_equal(y["connection"]["ip"], "127.0.0.1")
assert_in("key", y["connection"])
assert_uuid(y["connection"]["key"])
assert_in(y["kernel_id"], self.a.kernels.keys())
assert_is_instance(self.a.kernels[y["kernel_id"]][0], Process)
assert_is(self.a.kernels[y["kernel_id"]][0].is_alive(), True)
def test_start_kernel_success(self):
y = self.a.start_kernel()
assert_is_instance(y, dict)
assert_len(y, 2)
assert_in("kernel_id", y)
assert_uuid(y["kernel_id"])
assert_in(y["kernel_id"], self.a._kernels)
assert_in("connection", y)
assert_len(y["connection"], 6)
for s in ("stdin_port", "hb_port", "shell_port", "iopub_port"):
assert_in(s, y["connection"])
assert_len(str(y["connection"][s]), 5)
assert_in("ip", y["connection"])
assert_equal(y["connection"]["ip"], "127.0.0.1")
assert_in("key", y["connection"])
assert_uuid(y["connection"]["key"])
def test_new_session_success(self): # depends on add_computer
x = self.a.add_computer(self.default_comp_config)
with capture_output() as (out, err):
kern1 = self.a.new_session()
out = out[0]
assert_in(kern1, self.a._kernels)
assert_in("comp_id", self.a._kernels[kern1])
assert_uuid(self.a._kernels[kern1]["comp_id"])
assert_in("connection", self.a._kernels[kern1])
assert_in("executing", self.a._kernels[kern1])
assert_is(self.a._kernels[kern1]["executing"], False)
assert_in("timeout", self.a._kernels[kern1])
assert_greater(time.time(), self.a._kernels[kern1]["timeout"])
x = self.a._kernels[kern1]["comp_id"]
assert_in(kern1, self.a._comps[x]["kernels"])
assert_is_instance(self.a._sessions[kern1], Session)
def test_init():
fkm = forking_kernel_manager.ForkingKernelManager(
"testing.log", '127.0.0.1', update_function=test_init)
assert_len(fkm.kernels, 0)
assert_equal(fkm.filename, "testing.log")
assert_in("function test_init at ", repr(fkm.update_function))
def test_setup_ssh_connection_success(self):
x = self.a._setup_ssh_connection("localhost", username=None)
assert_in("AutoAddPolicy", str(x._policy))
assert_len(x.get_host_keys(), 1)
def test_restart_kernel_success(self): # depends on add_computer, new_session
x = self.a.add_computer(self.default_comp_config)
kern1 = self.a.new_session()
kern2 = self.a.new_session()
with capture_output() as (out, err):
self.a.restart_kernel(kern2)
out = out[0]
y = ast.literal_eval(out)
assert_is_instance(y, dict)
assert_in("content", y)
assert_len(y["content"], 2)
assert_in("type", y)
assert_equal(y["type"], "success")
assert_in("kernel_id", y["content"])
assert_uuid(y["content"]["kernel_id"])
assert_in("connection", y["content"])
assert_len(y["content"]["connection"], 6)
for s in ("stdin_port", "hb_port", "shell_port", "iopub_port"):
assert_in(s, y["content"]["connection"])
assert_len(str(y["content"]["connection"][s]), 5)
assert_in("ip", y["content"]["connection"])
assert_equal(y["content"]["connection"]["ip"], "127.0.0.1")
assert_in("key", y["content"]["connection"])
assert_uuid(y["content"]["connection"]["key"])
def test_setup_ssh_connection_success(self):
x = self.a._setup_ssh_connection("localhost", username=None)
assert_in("AutoAddPolicy", str(x._policy))
assert_len(x.get_host_keys(), 1)
def test_new_session_success(self): # depends on add_computer
x = self.a.add_computer(self.default_comp_config)
with capture_output() as (out, err):
kern1 = self.a.new_session()
out = out[0]
assert_in(kern1, self.a._kernels)
assert_in("comp_id", self.a._kernels[kern1])
assert_uuid(self.a._kernels[kern1]["comp_id"])
assert_in("connection", self.a._kernels[kern1])
assert_in("executing", self.a._kernels[kern1])
assert_is(self.a._kernels[kern1]["executing"], False)
assert_in("timeout", self.a._kernels[kern1])
assert_greater(time.time(), self.a._kernels[kern1]["timeout"])
x = self.a._kernels[kern1]["comp_id"]
assert_in(kern1, self.a._comps[x]["kernels"])
assert_is_instance(self.a._sessions[kern1], Session)
