concurrent_docker_pulls_test.sh

#!/bin/bash

rm -f /tmp/concurrent_docker_pulls-*
declare -a childPid
readonly nbConcurrentPulls=30
for i in $(eval echo "{1..$nbConcurrentPulls}"); do
    docker run l3n41c/test-$i > /tmp/concurrent_docker_pulls-$i 2>&1 &
    childPid[$i]=$!
done

for i in $(eval echo "{1..$nbConcurrentPulls}"); do
    wait ${childPid[$i]}
done

result=ok
for i in $(eval echo "{1..$nbConcurrentPulls}"); do
    if [[ $(tail -n1 /tmp/concurrent_docker_pulls-$i) != "Test $i" ]]; then
        result=ko
    fi
done

if [[ $result == "ok" ]]; then
    echo "Success"
    exit 0
else
    echo "Failed"
    exit 1
fi