#!/bin/sh

[ "$1" ] || exit 1
naive="$1"
eval "$EXTRA_FLAGS"
if [ "$(uname)" = Linux ]; then
  case "$target_cpu" in
    arm64) naive="qemu-aarch64 -L src/build/linux/debian_sid_arm64-sysroot $naive";;
    arm) naive="qemu-arm -L src/build/linux/debian_sid_arm-sysroot $naive";;
  esac
fi

set -ex

test_proxy() {
  curl -v --proxy "$1" https://www.microsoft.com/robots.txt | grep 'www.microsoft.com'
}

test_naive() {
  test_name="$1"
  proxy="$2"
  echo "TEST '$test_name':"
  shift 2
  if (
    trap 'kill $pid' EXIT
    pid=
    for arg in "$@"; do
      $naive $arg & pid="$pid $!"
    done
    sleep 1
    test_proxy "$proxy"
  ); then
    echo "TEST '$test_name': PASS"
    true
  else
    echo "TEST '$test_name': FAIL"
    false
  fi
}

test_naive 'Default config' socks5h://127.0.0.1:1080 '--log'

echo '{"listen":"socks://127.0.0.1:60101","log":""}' >config.json
test_naive 'Default config file' socks5h://127.0.0.1:60101 ''
rm -f config.json

echo '{"listen":"socks://127.0.0.1:60201","log":""}' >/tmp/config.json
test_naive 'Config file' socks5h://127.0.0.1:60201 '/tmp/config.json'
rm -f /tmp/config.json

test_naive 'Trivial - listen scheme only' socks5h://127.0.0.1:1080 \
  '--log --listen=socks://'

test_naive 'Trivial - listen no host' socks5h://127.0.0.1:60301 \
  '--log --listen=socks://:60301'

test_naive 'Trivial - listen no port' socks5h://127.0.0.1:1080 \
  '--log --listen=socks://127.0.0.1'

test_naive 'SOCKS-SOCKS' socks5h://127.0.0.1:60401 \
  '--log --listen=socks://:60401 --proxy=socks://127.0.0.1:60402' \
  '--log --listen=socks://:60402'

test_naive 'SOCKS-SOCKS - proxy no port' socks5h://127.0.0.1:60501 \
  '--log --listen=socks://:60501 --proxy=socks://127.0.0.1' \
  '--log --listen=socks://:1080'

test_naive 'SOCKS-HTTP' socks5h://127.0.0.1:60601 \
  '--log --listen=socks://:60601 --proxy=http://127.0.0.1:60602' \
  '--log --listen=http://:60602'

test_naive 'HTTP-HTTP' http://127.0.0.1:60701 \
  '--log --listen=http://:60701 --proxy=http://127.0.0.1:60702' \
  '--log --listen=http://:60702'

test_naive 'HTTP-SOCKS' http://127.0.0.1:60801 \
  '--log --listen=http://:60801 --proxy=http://127.0.0.1:60802' \
  '--log --listen=http://:60802'

test_naive 'SOCKS-HTTP padded' socks5h://127.0.0.1:60901 \
  '--log --listen=socks://:60901 --proxy=http://127.0.01:60902 --padding' \
  '--log --listen=http://:60902 --padding'

test_naive 'SOCKS-SOCKS-SOCKS' socks5h://127.0.0.1:61001 \
  '--log --listen=socks://:61001 --proxy=socks://127.0.0.1:61002' \
  '--log --listen=socks://:61002 --proxy=socks://127.0.0.1:61003' \
  '--log --listen=socks://:61003'

test_naive 'SOCKS-HTTP-SOCKS' socks5h://127.0.0.1:61101 \
  '--log --listen=socks://:61101 --proxy=socks://127.0.0.1:61102' \
  '--log --listen=socks://:61102 --proxy=socks://127.0.0.1:61103' \
  '--log --listen=socks://:61103'

test_naive 'HTTP-SOCKS-HTTP' socks5h://127.0.0.1:61201 \
  '--log --listen=socks://:61201 --proxy=socks://127.0.0.1:61202' \
  '--log --listen=socks://:61202 --proxy=socks://127.0.0.1:61203' \
  '--log --listen=socks://:61203'

test_naive 'HTTP-HTTP-HTTP' socks5h://127.0.0.1:61301 \
  '--log --listen=socks://:61301 --proxy=socks://127.0.0.1:61302' \
  '--log --listen=socks://:61302 --proxy=socks://127.0.0.1:61303' \
  '--log --listen=socks://:61303'