removed
This commit is contained in:
sunshine
@ -1,442 +0,0 @@
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# -----------------------------------------------------
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# test_sam.py: Unit tests for sam.py.
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# -----------------------------------------------------
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# Make sure we can import i2p
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import sys; sys.path += ['../../']
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import traceback, time, thread, threading, random, copy
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from i2p import eep, sam
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def test_passed(s, msg='OK'):
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"""Notify user that the given unit test passed."""
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print ' ' + (s + ':').ljust(50) + msg
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def verify_html(s):
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"""Raise an error if s does not end with </html>"""
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assert s.strip().lower()[-7:] == '</html>'
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def stream_client(dest):
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"""Sub-unit test for sam.socket in SOCK_STREAM mode."""
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S = sam.socket('Alice', sam.SOCK_STREAM)
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S.connect(dest)
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S.send('GET / HTTP/1.0\r\n\r\n') # Send request
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f = S.makefile() # File object
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while True: # Read header
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line = f.readline().strip() # Read a line
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if line == '': break # Content begins
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s = f.read() # Get content
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f.close()
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S.close()
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def stream_client_test():
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"""Unit test for sam.socket in SOCK_STREAM mode."""
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url = 'morph.i2p'
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stream_client('http://' + url + '/')
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stream_client(url)
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stream_client(url + '/')
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stream_client('http://' + url)
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stream_client(sam.resolve('http://' + url + '/'))
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test_passed('sam.socket stream client')
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def packet_test(raw=True):
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"""Unit test for sam.socket in SOCK_DGRAM or SOCK_RAW modes."""
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try:
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multithread_wait_time = 500.0
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may_need_increase = False
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if raw:
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C = sam.socket('Carola', sam.SOCK_RAW, in_depth=0, out_depth=0)
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D = sam.socket('Davey', sam.SOCK_RAW, in_depth=0, out_depth=0)
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else:
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C = sam.socket('Carol', sam.SOCK_DGRAM,in_depth=0,out_depth=0)
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D = sam.socket('Dave', sam.SOCK_DGRAM, in_depth=0, out_depth=0)
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global C_recv, D_recv, C_got, D_got, __lock
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C_recv = [] # Packets C *should* receive
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D_recv = [] # Packets D *should* receive
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C_got = [] # Packets C actually got
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D_got = [] # Packets D actually got
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n = 50 # Create n threads
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m = 40 # Each thread sends m packets
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global __done_count
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__done_count = 0
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__lock = threading.Lock()
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# Use C and D to send and read in many different threads.
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def f():
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# This code is run in each separate thread
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global C_recv, D_recv, C_got, D_got, __lock, __done_count
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for i in range(m):
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# Random binary string of length 2-80.
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index_list = range(random.randrange(2, 80))
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s = ''.join([chr(random.randrange(256)) for j in index_list])
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if random.randrange(2) == 0:
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# Send packet from C to D, and log it.
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C.sendto(s, 0, D.dest)
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__lock.acquire()
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D_recv += [s]
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__lock.release()
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else:
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# Send packet from D to C, and log it.
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D.sendto(s, 0, C.dest)
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__lock.acquire()
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C_recv += [s]
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__lock.release()
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time.sleep(0.01*random.uniform(0.0,1.0))
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# Read any available packets.
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try: (p, fromaddr) = C.recvfrom(1000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None and not raw: assert fromaddr == D.dest
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__lock.acquire()
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if p != None: C_got += [p]
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__lock.release()
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try: (p, fromaddr) = D.recvfrom(1000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None and not raw: assert fromaddr == C.dest
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__lock.acquire()
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if p != None: D_got += [p]
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__lock.release()
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__lock.acquire()
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__done_count += 1
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__lock.release()
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# Create n threads.
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for i in range(n):
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threading.Thread(target=f).start()
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# Wait for them to finish.
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while __done_count < n: time.sleep(0.01)
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# Read any left-over received packets.
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end_time = time.clock() + multithread_wait_time
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while time.clock() < end_time:
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# Read any available packets.
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try: (p, fromaddr) = C.recvfrom(1000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None and not raw: assert fromaddr == D.dest
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if p != None: C_got += [p]
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try: (p, fromaddr) = D.recvfrom(1000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None and not raw: assert fromaddr == C.dest
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if p != None: D_got += [p]
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if len(C_got) == len(C_recv) and len(D_got) == len(D_recv):
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break
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if time.clock() >= end_time:
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may_need_increase = True
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C_got.sort()
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D_got.sort()
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C_recv.sort()
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D_recv.sort()
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assert C_got == C_recv
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assert D_got == D_recv
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C.close()
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D.close()
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except:
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if raw:
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print 'Unit test failed for sam.socket (SOCK_RAW).'
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print 'Raw packets are not reliable.'
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else:
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print 'Unit test failed for sam.socket (SOCK_DGRAM).'
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print 'Datagram packets are not reliable.'
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if may_need_increase:
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print 'Try increasing multithread_wait_time.'
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traceback.print_exc(); sys.exit()
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if raw:
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test_passed('sam.socket (SOCK_RAW)')
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else:
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test_passed('sam.socket (SOCK_RAW)')
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def stream_test():
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"""Multithreaded unit test for sam.socket (SOCK_STREAM)."""
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try:
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multithread_wait_time = 200.0
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may_need_increase = False
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kwargs = {'in_depth':0, 'out_depth':0}
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C = sam.socket('Carolic', sam.SOCK_STREAM, **kwargs)
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D = sam.socket('David', sam.SOCK_STREAM, **kwargs)
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Cout = sam.socket('Carolic', sam.SOCK_STREAM, **kwargs)
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Dout = sam.socket('David', sam.SOCK_STREAM, **kwargs)
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assert C.dest == Cout.dest
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assert D.dest == Dout.dest
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C.listen(5)
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D.listen(5)
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Cout.connect(D.dest)
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Dout.connect(C.dest)
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(Cin, ignoredest) = C.accept()
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(Din, ignoredest) = D.accept()
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global C_recv, D_recv, C_got, D_got, __lock
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C_recv = [] # String data C *should* receive
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D_recv = [] # String data D *should* receive
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C_got = [] # String data C actually got
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D_got = [] # String data D actually got
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n = 50 # Create n threads
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m = 40 # Each thread sends m strings
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global __done_count
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__done_count = 0
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__lock = threading.Lock()
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# Use C and D to send and read in many different threads.
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def f():
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# This code is run in each separate thread
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global C_recv, D_recv, C_got, D_got, __lock, __done_count
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for i in range(m):
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# Random binary string of length 2-80.
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index_list = range(random.randrange(2, 80))
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s = ''.join([chr(random.randrange(256)) for j in index_list])
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if random.randrange(2) == 0:
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# Send packet from C to D, and log it.
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__lock.acquire()
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Cout.send(s)
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D_recv += [s]
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__lock.release()
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else:
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# Send packet from D to C, and log it.
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__lock.acquire()
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Dout.send(s)
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C_recv += [s]
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__lock.release()
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time.sleep(0.01*random.uniform(0.0,1.0))
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# Read any available string data, non-blocking.
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__lock.acquire()
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try: p = Cin.recv(100000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None: C_got += [p]
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__lock.release()
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__lock.acquire()
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try: p = Din.recv(100000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None: D_got += [p]
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__lock.release()
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__lock.acquire()
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__done_count += 1
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__lock.release()
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# Create n threads.
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for i in range(n):
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threading.Thread(target=f).start()
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# Wait for them to finish.
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while __done_count < n: time.sleep(0.01)
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# Read any left-over received string data.
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end_time = time.clock() + multithread_wait_time
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while time.clock() < end_time:
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# Read any available string data, non-blocking.
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try: p = Cin.recv(100000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None: C_got += [p]
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try: p = Din.recv(100000, sam.MSG_DONTWAIT)
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except sam.BlockError: p = None
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if p != None: D_got += [p]
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if len(''.join(C_got)) == len(''.join(C_recv)) and \
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len(''.join(D_got)) == len(''.join(D_recv)):
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break
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if time.clock() >= end_time:
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may_need_increase = True
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C_got = ''.join(C_got)
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D_got = ''.join(D_got)
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C_recv = ''.join(C_recv)
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D_recv = ''.join(D_recv)
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assert C_got == C_recv
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assert D_got == D_recv
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Cin.close()
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Din.close()
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Cout.close()
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Dout.close()
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C.close()
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D.close()
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except:
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print 'Unit test failed for sam.socket ' + \
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'(SOCK_STREAM, multithreaded).'
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if may_need_increase:
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print 'Try increasing multithread_wait_time.'
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traceback.print_exc(); sys.exit()
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test_passed('sam.socket (SOCK_STREAM, multithreaded)')
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def noblock_stream_test():
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"""Unit test for non-blocking stream commands and listen."""
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serv = sam.socket('Allison',sam.SOCK_STREAM,in_depth=0,out_depth=0)
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serv.setblocking(False)
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serv.listen(100)
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assert serv.gettimeout() == 0.0
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msg_to_client = 'Hi, client!!!!'
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msg_to_server = 'Hi, server!'
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nconnects = 5
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global server_done, client_count, client_lock
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server_done = False
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client_count = 0
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client_lock = threading.Lock()
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def serv_func(n = nconnects):
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while True:
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try:
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(C, ignoredest) = serv.accept()
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C.send(msg_to_client)
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rmsg = C.recv(len(msg_to_server), sam.MSG_WAITALL)
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if rmsg != msg_to_server:
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raise ValueError('message should have been: ' +
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repr(msg_to_server) + ' was: ' + repr(rmsg))
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C.close()
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n -= 1
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if n == 0: break
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except sam.BlockError:
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pass
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time.sleep(0.01)
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global server_done
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server_done = True
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def client_func():
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# FIXME: i2p.sam.NetworkError('TIMEOUT', '') errors are produced
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# for our streams if we use '' for all clients. Why?
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C = sam.socket('Bobb', sam.SOCK_STREAM, in_depth=0, out_depth=0)
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C.setblocking(False)
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try:
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C.connect(serv.dest)
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except sam.BlockError:
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# One could also use timeout=0.1 and loop
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(Rlist, Wlist, Elist) = sam.select([C], [C], [C])
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if len(Elist) > 0:
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assert Elist[0] == C
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raise Elist[0].sessobj.err
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C.send(msg_to_server)
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C.setblocking(True)
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rmsg = C.recv(len(msg_to_client), sam.MSG_WAITALL)
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if rmsg != msg_to_client:
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raise ValueError('message should have been: ' +
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repr(msg_to_client) + ' was: ' + repr(rmsg))
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C.close()
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global client_count, client_lock
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# Synchronized
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client_lock.acquire()
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try: client_count += 1
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finally: client_lock.release()
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thread.start_new_thread(serv_func, ())
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for i in range(nconnects):
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thread.start_new_thread(client_func, ())
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while True:
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if server_done and client_count == nconnects: break
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time.sleep(0.01)
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test_passed('sam.listen (SOCK_STREAM), and non-blocking IO')
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def tunnel_server_demo():
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"""Demo for TunnelServer."""
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T = sam.TunnelServer('Alisick', 8080, in_depth=0, out_depth=0)
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print 'Server ready at:'
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print T.dest
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while True:
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time.sleep(0.01)
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def tunnel_client_demo():
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"""Demo for TunnelClient."""
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T = sam.TunnelClient('Alliaha', 8001, 'duck.i2p', \
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in_depth=0, out_depth=0)
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print 'Serving up duck.i2p at http://127.0.0.1:8001/'
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while True:
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time.sleep(0.01)
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# select, poll
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# tunnel_client, tunnel_server
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# noblocking unit tests
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def multi_stream_test(n):
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"""See if we can have n streams open at once."""
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server = None
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client = [None] * n
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server = sam.socket('Aligi',sam.SOCK_STREAM,in_depth=0,out_depth=0)
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server.listen(n)
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for i in range(n):
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client[i] = sam.socket('Bobo', sam.SOCK_STREAM, \
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in_depth=0, out_depth=0)
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for i in range(n):
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client[i].connect(server.dest)
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client[i].send('Hi')
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for i in range(n):
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client[i].close()
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server.close()
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test_passed(str(n) + ' streams open at once')
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# Todo: Write unit tests for TunnelServer, TunnelClient.
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def test():
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print 'Testing:'
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print "Comment and uncomment tests manually, if they don't finish."
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# noblock_stream_test()
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# stream_client_test()
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# packet_test(raw=True)
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# stream_test()
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# multi_stream_test(200)
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# Demos (manual unit tests):
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# tunnel_server_demo()
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# tunnel_client_demo() # This fails too
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# Note: The datagram unit test fails, apparently due to a bug in I2P
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# (packet loss).
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## packet_test(raw=False)
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if __name__ == '__main__':
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test()
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Reference in New Issue
Block a user