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# Tests for the tie module. -*- tcl -*-
#
# Copyright (c) 2004 Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
#
# This is a tie for remote array ties, actually using separate
# processes. This is based on the package "comm", also in Tcllib.
#
# RCS: @(#) $Id: tie_rarray_comm.test,v 1.11 2007/08/01 22:53:18 andreas_kupries Exp $
# -------------------------------------------------------------------------
source [file join \
[file dirname [file dirname [file join [pwd] [info script]]]] \
devtools testutilities.tcl]
testsNeedTcl 8.4
testsNeedTcltest 1.0
support {
use comm/comm.tcl comm
use snit/snit.tcl snit
use cmdline/cmdline.tcl cmdline
useLocal tie.tcl tie
}
testing {
useLocal tie_rarray.tcl tie::std::rarray
}
# -------------------------------------------------------------------------
set comm_code [tcllibPath comm/comm.tcl]
set cmdline_code [tcllibPath cmdline/cmdline.tcl]
set snit_code [tcllibPath snit/snit.tcl]
set tie_code [localPath tie.tcl]
set tie_ra_code [localPath tie_rarray.tcl]
# ------------------------------------------------------------------------
#
# First order of things is to spawn a separate tclsh into the background
# and have it execute comm too, with some general code to respond to our
# requests
set path(spawn) [makeFile {
##puts [set fh [open ~/foo w]] $argv ; close $fh
set master [lindex $argv 2]
source [lindex $argv 1] ; # load 'snit'
source [lindex $argv 0] ; # load 'comm'
# and wait for commands. But first send our
# own server socket to the initiator
::comm::comm send $master [list slaveat [::comm::comm self]]
#comm::comm debug 1
vwait forever
} spawn]
proc slaveat {id} {
#puts "Slave @ $id"
proc slave {} [list return $id]
set ::go .
}
#puts "self @ [::comm::comm self]"
exec [info nameofexecutable] $path(spawn) $comm_code $snit_code [::comm::comm self] &
#puts "Waiting for spawned comm system to boot"
# Wait for the slave to initialize itself.
vwait ::go
interp alias {} csend {} comm::comm send [slave]
interp alias {} csenda {} comm::comm send -async [slave]
#puts "Running tests"
#::comm::comm debug 1
# ------------------------------------------------------------------------
# -------------------------------------------------------------------------
# We wish to test the regular remote communication, and circular
# communication, i.e. (1) a tie from A to remote B, and (2) ties from
# A to B and back.
# We assume that the regular tests for 'rarray' were successful.
test tie-rarray-comm-1.0 {init from remote} {
unset -nocomplain av ; array set av {}
csend {
unset -nocomplain av
array set av {a 3 ab 4 fox snarf foo bar x {a b}}
}
tie::tie av remotearray av {comm::comm send} [slave]
tie::untie av
set res [dictsort [array get av]]
unset av
set res
} {a 3 ab 4 foo bar fox snarf x {a b}}
test tie-rarray-comm-1.1 {persistence to remote} {
unset -nocomplain av ; array set av {}
csend {
unset -nocomplain av
array set av {a 1 b 2 c 3}
}
tie::tie av remotearray av {comm::comm send} [slave]
proc peek {} {
global r
lappend r [dictsort [csend {array get av}]]
return
}
set r {} ; peek
set av(a) 4 ; peek
set av(ax) foo ; peek
array unset av a* ; peek
array set av {b 5 d 6} ; peek
set av(x) {a b} ; peek
array unset av * ; peek
array set av {b {d e}} ; peek
tie::untie av
rename peek {}
unset av
join $r \n
} {a 1 b 2 c 3
a 4 b 2 c 3
a 4 ax foo b 2 c 3
b 2 c 3
b 5 c 3 d 6
b 5 c 3 d 6 x {a b}
b {d e}}
# -------------------------------------------------------------------------
# Circular ties between local and remote array
test tie-rarray-comm-2.0 {circular init to remote} {
unset -nocomplain av ; array set av {}
csend {
unset -nocomplain av
array set av {a 3 ab 4 fox snarf foo bar}
}
tie::tie av remotearray av {comm::comm send} [slave]
csend [list source $cmdline_code]
csend [list source $snit_code]
csend [list source $tie_code]
csend [list source $tie_ra_code]
set msg [csend {
tie::tie av remotearray av {comm::comm send} $master
}] ; # {}
tie::untie av
csend {tie::untie av}
set res [dictsort [array get av]]
unset av
list $msg $res
} {tie1 {a 3 ab 4 foo bar fox snarf}}
test tie-rarray-comm-2.1 {circular persistence to remote} {
unset -nocomplain av ; array set av {}
csend {
unset -nocomplain av
array set av {a 1 b 2 c 3}
}
tie::tie av remotearray av {comm::comm send} [slave]
csend [list source $cmdline_code]
csend [list source $snit_code]
csend [list source $tie_code]
csend [list source $tie_ra_code]
set msg [csend {
tie::tie av remotearray av {comm::comm send} $master
}] ; # {}
proc peek {} {
global r
lappend r [dictsort [csend {array get av}]]
return
}
set r {} ; peek
set av(a) 4 ; peek
set av(ax) foo ; peek
array unset av a* ; peek
array set av {b 5 d 6} ; peek
tie::untie av
rename peek {}
unset av
join $r \n
} {a 1 b 2 c 3
a 4 b 2 c 3
a 4 ax foo b 2 c 3
b 2 c 3
b 5 c 3 d 6}
# -------------------------------------------------------------------------
# As part of the cleanup ensure that the slave we used here is killed.
csenda {{exit}}
::comm::comm abort
interp alias {} csend
removeFile spawn
testsuiteCleanup
return
|
