#!/bin/bash
  #
  # ownCloud
  #
  # Run JS tests
  #
  # @author Vincent Petry
  # @copyright 2014 Vincent Petry <pvince81@owncloud.com>
  #
  NPM="$(which npm 2>/dev/null)"
  PREFIX="build"
  
  if test -z "$NPM"
  then
  	echo 'Node JS >= 0.8 is required to run the JavaScript tests' >&2
  	exit 1
  fi
  
  # update/install test packages
  mkdir -p "$PREFIX" && $NPM install --link --prefix "$PREFIX" || exit 3
  
  KARMA="$(which karma 2>/dev/null)"
  
  # If not installed globally, try local version
  if test -z "$KARMA"
  then
  	KARMA="$PREFIX/node_modules/karma/bin/karma"
  fi
  
  if test -z "$KARMA"
  then
  	echo 'Karma module executable not found' >&2
  	exit 2
  fi
  
  NODE_PATH='build/node_modules' KARMA_TESTSUITE="$1" $KARMA start tests/karma.config.js --single-run