# -*- tcl -*-
# Tests for the comm module.
#
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output means no errors were found.
#
# Copyright (c) 2001 by ActiveState Tool Corp.
# All rights reserved.
#
# RCS: @(#) $Id: comm.test,v 1.2 2002/08/06 21:29:37 andreas_kupries Exp $

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest
    namespace import ::tcltest::*
}

if { [lsearch $auto_path [file dirname [info script]]] == -1 } {
    set auto_path [linsert $auto_path 0 [file dirname [info script]]]
}

package require comm
puts "comm [package present comm]"

# ------------------------------------------------------------------------
#
# 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

    source [lindex $argv 0].tcl ; # load 'comm'
    # and wait for commands. But first send our
    # own server socket to the initiator
    ::comm::comm send [lindex $argv 1] [list slaveat [::comm::comm self]]
    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) \
	[file rootname [info script]] [::comm::comm self] &

puts "Waiting for spawned comm system to boot"
# Wait for the slave to initialize itself.
vwait ::go

puts "Running tests"
#::comm::comm debug 1
# ------------------------------------------------------------------------

test comm-1.0 {set remote variable} {
    ::comm::comm send [slave] {set foo b}
} {b}

test comm-1.1 {set remote variable, async} {
    ::comm::comm send -async [slave] {set fox a}
} {}

test comm-1.2 {get remote variables} {
    ::comm::comm send [slave] {list $foo $fox}
} {b a}

test comm-1.3 {close remote} {
    ::comm::comm send -async [slave] {{exit}}
} {}

::comm::comm abort

::tcltest::cleanupTests
return