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comparison src/testdir/test_channel.py @ 7906:ea1fd8d750a6 v7.4.1249

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commit https://github.com/vim/vim/commit/fcb1e3d16832ce06da0dc38ecb7ab9aaa3ee4383 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 3 21:32:46 2016 +0100 patch 7.4.1249 Problem: Crash when the process a channel is connected to exits. Solution: Use the file descriptor properly. Add a test. (Damien) Also add a test for eval().
author Christian Brabandt <cb@256bit.org>
date Wed, 03 Feb 2016 21:45:04 +0100
parents f12d6235a753
children 1c6ef9113556
comparison
equal deleted inserted replaced
7905:dfdf2ee817fa 7906:ea1fd8d750a6
50 except ValueError: 50 except ValueError:
51 print("json decoding failed") 51 print("json decoding failed")
52 decoded = [-1, ''] 52 decoded = [-1, '']
53 53
54 # Send a response if the sequence number is positive. 54 # Send a response if the sequence number is positive.
55 # Negative numbers are used for "eval" responses.
56 if decoded[0] >= 0: 55 if decoded[0] >= 0:
57 if decoded[1] == 'hello!': 56 if decoded[1] == 'hello!':
58 # simply send back a string 57 # simply send back a string
59 response = "got it" 58 response = "got it"
60 elif decoded[1] == 'make change': 59 elif decoded[1] == 'make change':
63 cmd = '["ex","call append(\\"$\\",\\"added1\\")"]' 62 cmd = '["ex","call append(\\"$\\",\\"added1\\")"]'
64 cmd += '["ex","call append(\\"$\\",\\"added2\\")"]' 63 cmd += '["ex","call append(\\"$\\",\\"added2\\")"]'
65 print("sending: {}".format(cmd)) 64 print("sending: {}".format(cmd))
66 thesocket.sendall(cmd.encode('utf-8')) 65 thesocket.sendall(cmd.encode('utf-8'))
67 response = "ok" 66 response = "ok"
67 elif decoded[1] == 'eval-works':
68 # Send an eval request. We ignore the response.
69 cmd = '["eval","\\"foo\\" . 123", -1]'
70 print("sending: {}".format(cmd))
71 thesocket.sendall(cmd.encode('utf-8'))
72 response = "ok"
73 elif decoded[1] == 'eval-fails':
74 # Send an eval request that will fail.
75 cmd = '["eval","xxx", -2]'
76 print("sending: {}".format(cmd))
77 thesocket.sendall(cmd.encode('utf-8'))
78 response = "ok"
79 elif decoded[1] == 'eval-result':
80 # Send back the last received eval result.
81 response = last_eval
68 elif decoded[1] == '!quit!': 82 elif decoded[1] == '!quit!':
69 # we're done 83 # we're done
70 sys.exit(0) 84 sys.exit(0)
85 elif decoded[1] == '!crash!':
86 # Crash!
87 42 / 0
71 else: 88 else:
72 response = "what?" 89 response = "what?"
73 90
74 encoded = json.dumps([decoded[0], response]) 91 encoded = json.dumps([decoded[0], response])
75 print("sending: {}".format(encoded)) 92 print("sending: {}".format(encoded))
76 thesocket.sendall(encoded.encode('utf-8')) 93 thesocket.sendall(encoded.encode('utf-8'))
94
95 # Negative numbers are used for "eval" responses.
96 elif decoded[0] < 0:
97 last_eval = decoded
77 98
78 thesocket = None 99 thesocket = None
79 100
80 class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer): 101 class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
81 pass 102 pass