e2e.sh

#/bin/ash
set -x

# Script that send strings and validate repsonse using jq tool to process Json output

# Recive command lines arguments as files, the first is the data to post, the second is the comparation
addr="$1"
port="$2"
out=''
post="$3"
comp="$4"

# set address and port for testing
[ -z $addr ] && addr=ng
[ -z $port ] && port=80

# Wait for connection
curl --retry-delay 6 --connect-timeout 5 --max-time 5 --retry 5\
                --retry-connrefused --silent --fail ${addr}:${port}

# set default  test files in case of no command line arguments
[ -z $post ] && post=e2e-in.txt
[ -z $comp ] && comp=e2e-comp.txt

# Reads post data file line by line and save the response to var
while IFS= read -r line <&3 || [ -n "$line" ]; do
  out=$out`curl --silent ${addr}:${port}/api/search?q=$line | jq .[].author`
  out="$out
"
done 3< "$post"

# Trim all white spaces
out=`printf "$out" | xargs`
comp=`cat $comp | xargs`

# Compare to response with the provided expected outcome
if [ "$out" = "$comp" ]; then
    printf "E2E tests are done\n"
else
    printf "E2E tests failed\n"
    exit 1
fi