xmpp.chapril.org-ejabberd/test/mod_http_api_test.exs

# ----------------------------------------------------------------------
#
# ejabberd, Copyright (C) 2002-2016   ProcessOne
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
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#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# ----------------------------------------------------------------------

defmodule ModHttpApiTest do
  @author "mremond@process-one.net"

  use ExUnit.Case, async: true

  require Record
  Record.defrecord :request, Record.extract(:request, from_lib: "ejabberd/include/ejabberd_http.hrl")
  Record.defrecord :ejabberd_commands, Record.extract(:ejabberd_commands, from_lib: "ejabberd/include/ejabberd_commands.hrl")

  setup_all do
    :ok = :mnesia.start
    :ok = :ejabberd_config.start(["localhost"], [])

    :ok = :ejabberd_commands.init

    :ok = :ejabberd_commands.register_commands(cmds)
    on_exit fn -> unregister_commands(cmds) end
  end

  test "We can expose several commands to API at a time" do
    :ejabberd_config.add_local_option(:commands, [[{:add_commands, [:open_cmd, :user_cmd]}]])
    commands = :ejabberd_commands.get_commands()
    assert Enum.member?(commands, :open_cmd)
    assert Enum.member?(commands, :user_cmd)
  end

  test "We can call open commands without authentication" do
    :ejabberd_config.add_local_option(:commands, [[{:add_commands, [:open_cmd]}]])
    request = request(method: :POST, data: "[]")
    {200, _, _} = :mod_http_api.process(["open_cmd"], request)
  end

  # This related to the commands config file option
  test "Attempting to access a command that is not exposed as HTTP API returns 401" do
    :ejabberd_config.add_local_option(:commands, [])
    request = request(method: :POST, data: "[]")
    {401, _, _} = :mod_http_api.process(["open_cmd"], request)
  end

  test "Call to user, admin or restricted commands without authentication are rejected" do
    :ejabberd_config.add_local_option(:commands, [[{:add_commands, [:user_cmd, :admin_cmd, :restricted]}]])
    request = request(method: :POST, data: "[]")
    {401, _, _} = :mod_http_api.process(["user_cmd"], request)
    {401, _, _} = :mod_http_api.process(["admin_cmd"], request)
    {401, _, _} = :mod_http_api.process(["restricted_cmd"], request)
  end

  # Define a set of test commands that we expose through API
  # We define one for each policy type
  defp cmds do
    [:open, :user, :admin, :restricted]
    |> Enum.map(&({&1, String.to_atom(to_string(&1) <> "_cmd")}))
    |> Enum.map(fn({cmd_type, cmd}) ->
      ejabberd_commands(name: cmd, tags: [:test],
                        policy: cmd_type,
                        module: __MODULE__,
                        function: cmd,
                        args: [],
                        result: {:res, :rescode})
    end)
  end

  def open_cmd, do: :ok
  def user_cmd, do: :ok
  def admin_cmd, do: :ok
  def restricted_cmd, do: :ok

  defp unregister_commands(commands) do
    try do
      :ejabberd_commands.unregister_commands(commands)
    catch
      _,_ -> :ok
    end
  end

end