1 defmodule Pleroma.Plugs.RateLimiterTest do
2 use ExUnit.Case, async: true
5 alias Pleroma.Plugs.RateLimiter
12 Pleroma.Config.put([:rate_limit, @limiter_name], {1, 1})
14 assert {@limiter_name, {1, 1}} == RateLimiter.init(@limiter_name)
15 assert nil == RateLimiter.init(:foo)
19 assert "127.0.0.1" == RateLimiter.ip(%{remote_ip: {127, 0, 0, 1}})
22 test "it restricts by opts" do
26 Pleroma.Config.put([:rate_limit, @limiter_name], {scale, limit})
28 opts = RateLimiter.init(@limiter_name)
29 conn = conn(:get, "/")
30 bucket_name = "#{@limiter_name}:#{RateLimiter.ip(conn)}"
32 conn = RateLimiter.call(conn, opts)
33 assert {1, 4, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
35 conn = RateLimiter.call(conn, opts)
36 assert {2, 3, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
38 conn = RateLimiter.call(conn, opts)
39 assert {3, 2, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
41 conn = RateLimiter.call(conn, opts)
42 assert {4, 1, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
44 conn = RateLimiter.call(conn, opts)
45 assert {5, 0, to_reset, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
47 conn = RateLimiter.call(conn, opts)
49 assert %{"error" => "Throttled"} = Phoenix.ConnTest.json_response(conn, :too_many_requests)
52 Process.sleep(to_reset)
54 conn = conn(:get, "/")
56 conn = RateLimiter.call(conn, opts)
57 assert {1, 4, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
59 refute conn.status == Plug.Conn.Status.code(:too_many_requests)
64 test "optional limits for authenticated users" do
65 Ecto.Adapters.SQL.Sandbox.checkout(Pleroma.Repo)
69 Pleroma.Config.put([:rate_limit, @limiter_name], [{1, 10}, {scale, limit}])
71 opts = RateLimiter.init(@limiter_name)
74 conn = conn(:get, "/") |> assign(:user, user)
75 bucket_name = "#{@limiter_name}:#{user.id}"
77 conn = RateLimiter.call(conn, opts)
78 assert {1, 4, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
80 conn = RateLimiter.call(conn, opts)
81 assert {2, 3, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
83 conn = RateLimiter.call(conn, opts)
84 assert {3, 2, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
86 conn = RateLimiter.call(conn, opts)
87 assert {4, 1, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
89 conn = RateLimiter.call(conn, opts)
90 assert {5, 0, to_reset, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
92 conn = RateLimiter.call(conn, opts)
94 assert %{"error" => "Throttled"} = Phoenix.ConnTest.json_response(conn, :too_many_requests)
97 Process.sleep(to_reset)
99 conn = conn(:get, "/") |> assign(:user, user)
101 conn = RateLimiter.call(conn, opts)
102 assert {1, 4, _, _, _} = ExRated.inspect_bucket(bucket_name, scale, limit)
104 refute conn.status == Plug.Conn.Status.code(:too_many_requests)
105 refute conn.resp_body