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#!/usr/bin/env bats -t
@test "Get process information of one process only (init)" {
pid="1"
run ./bin/psgo -pids "$pid" -format "user,pid,ppid"
[ "$status" -eq 0 ]
[[ ${lines[0]} =~ ^USER\ +PID\ +PPID$ ]]
[[ ${lines[1]} =~ ^root\ +$pid\ +0$ ]]
}
@test "Get process information of a set of running containers" {
nCtrs=5
pidsList=()
ctridList=()
for (( i=1; i<=$nCtrs; i++ )); do
ctridList[$i]="$(docker run -d busybox sleep 60)"
pidsList[$i]="$(docker inspect --format '{{.State.Pid}}' ${ctridList[$i]})"
done
pids="$(tr ' ' ',' <<< ${pidsList[@]})"
run ./bin/psgo -pids "$pids" -format "pid,comm"
[ "$status" -eq 0 ]
[[ ${lines[0]} =~ ^PID\ +COMMAND$ ]]
for (( i=1; i<=$nCtrs; i++ )); do
[[ ${lines[$i]} =~ ^${pidsList[$i]}\ +sleep$ ]]
docker rm -f ${ctridList[$i]}
done
}
@test "Return error on both --pid and --pids options" {
run ./bin/psgo -pid 1 --pids 1,2,3
! [ "$status" -eq 0]
}
@test "Process information with --pids vs all processes" {
nCtrs=5
pidsList=()
ctridList=()
for (( i=1; i<=$nCtrs; i++ )); do
ctridList[$i]="$(docker run -d busybox sleep 60)"
pidsList[$i]="$(docker inspect --format '{{.State.Pid}}' ${ctridList[$i]})"
done
pids="$(tr ' ' ',' <<< ${pidsList[@]})"
run ./bin/psgo --pids "$pids" -format "user,group,pid,ppid,tty,nice,capeff"
[ "$status" -eq 0 ]
[[ ${lines[0]} =~ ^USER\ +GROUP\ +PID\ +PPID\ +TTY\ +NI\ +EFFECTIVE\ CAPS$ ]]
pidsLines=${lines[@]}
run ./bin/psgo -format "user,group,pid,ppid,tty,nice,capeff"
[ "$status" -eq 0 ]
[[ ${lines[0]} =~ ^USER\ +GROUP\ +PID\ +PPID\ +TTY\ +NI\ +EFFECTIVE\ CAPS$ ]]
for (( i=1; i<=$nCtrs; i++ )); do
docker rm -f ${ctridList[$i]}
done
}
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