u6a/tests/default/cat.exp

##
 # cat.exp - Test whether a "cat" program works on this u6a build
 # 
 # Copyright (C) 2020  CismonX <admin@cismon.net>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #

set tool "default"
set timeout 5
global B64_ENCODE

set rand_str_list { }
for { set i 100 } { $i < 200 } { incr i } {
    lappend rand_str_list [ exec head -c $i /dev/urandom | base64 $B64_ENCODE ]
}

u6a_run "```s`d`@|i`ci" - - 1
for { set i 0 } { $i < [ llength $rand_str_list ] } { incr i } {
    set rand_str [ lindex $rand_str_list $i ]
    send -- "$rand_str\r"
    expect {
        -ex "$rand_str" {
            pass "case $i ok!"
        }
        default {
            fail "case $i fails!"
        }
    }
}
u6a_stop 1