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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 {[lsearch [namespace children] ::tcltest] == -1} {
package require tcltest
# do this in a way that is backward compatible for Tcl 8.3
namespace import ::tcltest::test ::tcltest::cleanupTests
}
package require Expect
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 {can not find channel named "100"}}
test pid-1.5 {basic pid operation} {
list [catch {exp_pid -j} msg] $msg
} {1 {usage: -i spawn_id}}
cleanupTests
return
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