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import sys
import threading
import unittest
import pydevconsole
from _pydev_comm.pydev_rpc import make_rpc_client, start_rpc_server_and_make_client, start_rpc_server
from _pydevd_bundle import pydevd_io
from pydev_console.pydev_protocol import PythonConsoleFrontendService, PythonConsoleBackendService
from pydevconsole import enable_thrift_logging, create_server_handler_factory
try:
raw_input
raw_input_name = 'raw_input'
except NameError:
raw_input_name = 'input'
#=======================================================================================================================
# Test
#=======================================================================================================================
class Test(unittest.TestCase):
def test_console_hello(self):
self.original_stdout = sys.stdout
sys.stdout = pydevd_io.IOBuf()
try:
sys.stdout.encoding = sys.stdin.encoding
except AttributeError:
# In Python 3 encoding is not writable (whereas in Python 2 it doesn't exist).
pass
try:
rpc_client = self.start_client_thread() #@UnusedVariable
import time
time.sleep(.3) #let's give it some time to start the threads
from _pydev_bundle import pydev_localhost
interpreter = pydevconsole.InterpreterInterface(threading.currentThread(), rpc_client=rpc_client)
(result,) = interpreter.hello("Hello pydevconsole")
self.assertEqual(result, "Hello eclipse")
finally:
sys.stdout = self.original_stdout
def test_console_requests(self):
self.original_stdout = sys.stdout
sys.stdout = pydevd_io.IOBuf()
try:
rpc_client = self.start_client_thread() #@UnusedVariable
import time
time.sleep(.3) #let's give it some time to start the threads
from _pydev_bundle import pydev_localhost
from _pydev_bundle.pydev_console_types import CodeFragment
interpreter = pydevconsole.InterpreterInterface(threading.currentThread(), rpc_client=rpc_client)
sys.stdout = pydevd_io.IOBuf()
interpreter.add_exec(CodeFragment('class Foo:\n CONSTANT=1\n'))
interpreter.add_exec(CodeFragment('foo=Foo()'))
interpreter.add_exec(CodeFragment('foo.__doc__=None'))
interpreter.add_exec(CodeFragment('val = %s()' % (raw_input_name,)))
interpreter.add_exec(CodeFragment('50'))
interpreter.add_exec(CodeFragment('print (val)'))
found = sys.stdout.getvalue().split()
try:
self.assertEqual(['50', 'input_request'], found)
except:
try:
self.assertEqual(['input_request'], found) #IPython
except:
self.assertEqual([u'50', u'input_request'], found[1:]) # IPython 5.1
self.assertTrue(found[0].startswith(u'Out'))
comps = interpreter.do_get_completions('foo.', 'foo.')
self.assertTrue(
('CONSTANT', '', '', '3') in comps or ('CONSTANT', '', '', '4') in comps, \
'Found: %s' % comps
)
comps = interpreter.do_get_completions('"".', '"".')
self.assertTrue(
('__add__', 'x.__add__(y) <==> x+y', '', '3') in comps or
('__add__', '', '', '4') in comps or
('__add__', 'x.__add__(y) <==> x+y\r\nx.__add__(y) <==> x+y', '()', '2') in comps or
('__add__', 'x.\n__add__(y) <==> x+yx.\n__add__(y) <==> x+y', '()', '2'),
'Did not find __add__ in : %s' % (comps,)
)
completions = interpreter.do_get_completions('', '')
for c in completions:
if c[0] == 'AssertionError':
break
else:
self.fail('Could not find AssertionError')
completions = interpreter.do_get_completions('Assert', 'Assert')
for c in completions:
if c[0] == 'RuntimeError':
self.fail('Did not expect to find RuntimeError there')
self.assertTrue(('__doc__', None, '', '3') not in interpreter.do_get_completions('foo.CO', 'foo.'))
comps = interpreter.do_get_completions('va', 'va')
self.assertTrue(('val', '', '', '3') in comps or ('vars', '', '', '4') in comps)
interpreter.add_exec(CodeFragment('s = "mystring"'))
desc = interpreter.getDescription('val')
self.assertTrue(desc.find('str(object) -> string') >= 0 or
desc == "'input_request'" or
desc.find('str(string[, encoding[, errors]]) -> str') >= 0 or
desc.find('str(Char* value)') >= 0 or
desc.find('str(object=\'\') -> string') >= 0 or
desc.find('str(value: Char*)') >= 0 or
desc.find('str(object=\'\') -> str') >= 0 or
desc.find('unicode(object=\'\') -> unicode object') >= 0 or
desc.find('The most base type') >= 0 # Jython 2.7 is providing this :P
,
'Could not find what was needed in %s' % desc)
desc = interpreter.getDescription('val.join')
self.assertTrue(desc.find('S.join(sequence) -> string') >= 0 or
desc.find('S.join(sequence) -> str') >= 0 or
desc.find('S.join(iterable) -> string') >= 0 or
desc == "<builtin method 'join'>" or
desc == "<built-in method join of str object>" or
desc.find('str join(str self, list sequence)') >= 0 or
desc.find('S.join(iterable) -> str') >= 0 or
desc.find('S.join(iterable) -> unicode') >= 0 or
desc.find('join(self: str, sequence: list) -> str') >= 0 or
desc.find('Concatenate any number of strings.') >= 0,
"Could not recognize: %s" % (desc,))
finally:
sys.stdout = self.original_stdout
def create_frontend_handler(self):
class HandleRequestInput:
def __init__(self):
self.requested_input = False
self.notified_finished = 0
self.rpc_client = None
def requestInput(self, path):
self.requested_input = True
return 'input_request'
def notifyFinished(self, needs_more_input, exception_occurred):
self.notified_finished += 1
def notifyAboutMagic(self, commands, is_auto_magic):
pass
return HandleRequestInput()
def start_client_thread(self):
from _pydev_bundle import pydev_localhost
enable_thrift_logging()
# here we start the test server
server_socket = start_rpc_server_and_make_client(pydev_localhost.get_localhost(), 0,
PythonConsoleFrontendService,
PythonConsoleBackendService,
create_server_handler_factory(self.create_frontend_handler()))
host, port = server_socket.getsockname()
import time
time.sleep(1)
rpc_client, _ = make_rpc_client(PythonConsoleFrontendService, host, port)
return rpc_client
def start_debugger_server_thread(self, debugger_port, socket_code):
class DebuggerServerThread(threading.Thread):
def __init__(self, debugger_port, socket_code):
threading.Thread.__init__(self)
self.debugger_port = debugger_port
self.socket_code = socket_code
def run(self):
import socket
s = socket.socket()
s.bind(('', debugger_port))
s.listen(1)
socket, unused_addr = s.accept()
socket_code(socket)
debugger_thread = DebuggerServerThread(debugger_port, socket_code)
debugger_thread.daemon = True
debugger_thread.start()
return debugger_thread
def get_free_addresses(self):
from _pydev_bundle.pydev_localhost import get_socket_names
socket_names = get_socket_names(2, True)
port0 = socket_names[0][1]
port1 = socket_names[1][1]
assert port0 != port1
assert port0 > 0
assert port1 > 0
return port0, port1
def test_server(self):
self.original_stdout = sys.stdout
sys.stdout = pydevd_io.IOBuf()
try:
from _pydev_bundle.pydev_localhost import get_socket_name
host, port = get_socket_name(close=True)
class ServerThread(threading.Thread):
def __init__(self, backend_port):
threading.Thread.__init__(self)
self.backend_port = backend_port
def run(self):
from _pydev_bundle import pydev_localhost
pydevconsole.start_server(self.backend_port)
server_thread = ServerThread(port)
server_thread.daemon = True
server_thread.start()
import time
time.sleep(1) #let's give it some time to start the threads
rpc_client, server_transport = make_rpc_client(PythonConsoleBackendService, host, port)
server_service = PythonConsoleFrontendService
server_handler = self.create_frontend_handler()
start_rpc_server(server_transport, server_service, server_handler)
rpc_client.execLine('class Foo:')
rpc_client.execLine(' pass')
rpc_client.execLine('')
rpc_client.execLine('foo = Foo()')
rpc_client.execLine('a = %s()' % (raw_input_name,))
rpc_client.execLine('print (a)')
initial = time.time()
while not server_handler.requested_input:
if time.time() - initial > 2:
raise AssertionError('Did not get the return asked before the timeout.')
time.sleep(.1)
found = sys.stdout.getvalue()
while ['input_request'] != found.split():
found += sys.stdout.getvalue()
if time.time() - initial > 2:
break
time.sleep(.1)
self.assertIn('input_request', found.split())
finally:
sys.stdout = self.original_stdout
|
