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2022-09-29 17:59:04 +03:00

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# Tests of LLC2 data transfer
# Tested:
# 1) Connection setup and simple LLC2 data transfer
# 2) Error conditions: sending data when stream not in correct state
###### Test case #1 ######
# Open listen stream
open 1
attach $1 43
bind $1 48 2 2 0 1
# Open connecting stream
open 2
attach $2 43
bind $2 40 2 0 0 1
connect $2 0:0:0:0:0:0,48 0
# Should see an event on the listen stream (3)
poll $1 $2 $1
# Receive the incoming call
connect_ind $1 1 -
# Should see an event on the connecting stream (4)
poll $1 $2 $2
# Receive the connect confirmation
connect_con $2
poll $1 $2 0
# Send data from fd $1 to fd $2
send_data $1 '1 2 3 4 5'
# Should see an event on the receiving stream
poll $1 $2 $2
recv_data $2 '1 2 3 4 5'
poll $1 $2 0
# Send data from fd $2 to fd $1
send_data $2 'aa bb cc dd ee ff'
# Should see an event on the receiving stream
poll $1 $2 $1
recv_data $1 'aa bb cc dd ee ff'
close $1
close $2
###### Test case #2 ######
open 1
# Attempt to send data on a stream that has not yet been attached
send_data $1 '1 2 3 4 5'
# Should now be a POLLERR event on the stream. (All subsequent syscalls
# will fail.)
pollerr $1 $1 $1
close $1
open 1
attach $1 43
# Attempt to send data on a stream that has not been bound
send_data $1 '1 2 3 4 5'
pollerr $1 $1 $1
close $1
open 1
attach $1 43
bind $1 40 2 0 0 1
# Attempt to send data on a stream that has been bound, but not connected.
# This should not result in an error condition.
send_data $1 '1 2 3 4 5'
pollerr $1 $1 0