test.sh

#!/usr/bin/env bash

# Exit script as soon as a command fails.
set -o errexit

# Executes cleanup function at script exit.
trap cleanup EXIT
#rm -f build/contracts/*

cleanup() {
  # Kill the testrpc instance that we started (if we started one and if it's still running).
  if [ -n "$testrpc_pid" ] && ps -p $testrpc_pid > /dev/null; then
    kill -9 $testrpc_pid
  fi
}

testrpc_running() {
  nc -z localhost "$testrpc_port"
}

start_testrpc() {
  # We define 10 accounts with balance 1M ether, needed for high-value tests.
  local accounts=(
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501200,1000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501201,1000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501202,1000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501203,1000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501204,1000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501205,1000000000000000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501206,1000000000000000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501207,1000000000000000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501208,1000000000000000000000000"
    --account="0x2bdd21761a483f71054e14f5b827213567971c676928d9a1808cbfa4b7501209,1000000000000000000000000"
  )
  testrpc_pid=$!
}

if testrpc_running; then
  echo "Using existing testrpc instance"
else
  echo "Starting our own testrpc instance"
  start_testrpc
fi