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# Commands covered:  pid

#

# This file contains a collection of tests for one or more of the Tcl

# built-in commands.  Sourcing this file into Tcl runs the tests and

# generates output for errors.  No output means no errors were found.

if {[string compare test [info procs test]] == 1} then {source defs}

catch {unset x}

#exp_internal -f /dev/ttyp5 0

test pid-1.2 {basic pid operation} {

    set cat [exp_spawn -noecho cat]

    set x [expr 0!=$cat]

    set y [expr 0==[string compare $cat [exp_pid -i $spawn_id]]]

    exp_close;exp_wait

    list $x $y

} {1 1}

test pid-1.3 {basic pid operation} {

    exp_spawn -noecho cat; set cat $spawn_id

    exp_spawn -noecho cat; set cat2 $spawn_id

    set x [expr {0!=[string compare [exp_pid -i $cat2] [exp_pid -i $cat]]}]

    exp_close -i $cat;exp_wait -i $cat;exp_close -i $cat2;exp_wait -i $cat2

    set x

} {1}

test pid-1.4 {basic pid operation} {

    list [catch {exp_pid -i 100} msg] $msg

} {1 {exp_pid: invalid spawn id (100)}}

test pid-1.5 {basic pid operation} {

        list [catch {exp_pid -j} msg] $msg

} {1 {usage: -i spawn_id}}