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#!/usr/bin/env jimsh
# Tests that 'gets' on a non-blocking socket
# does not return partial lines
lassign [socket pipe] r w
if {[os.fork] == 0} {
# The child will be our client
$r close
# Output increasingly long lines
loop i 10000 {
$w puts [string repeat a $i]
}
} else {
# The server reads lines with gets.
# Each one should be one longer than the last
$w close
set exp 0
$r ndelay 1
$r readable {
while {[$r gets buf] >= 0} {
set len [string length $buf]
if {$len != $exp} {
puts "Read line of length $len but expected $exp"
incr done
break
}
incr exp
}
if {[$r eof]} {
incr done
}
}
vwait done
}
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