162 lines
6.0 KiB
Elixir
162 lines
6.0 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Instances.InstanceTest do
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alias Pleroma.Instances
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alias Pleroma.Instances.Instance
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alias Pleroma.Repo
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use Pleroma.DataCase
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import ExUnit.CaptureLog
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import Pleroma.Factory
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setup_all do: clear_config([:instance, :federation_reachability_timeout_days], 1)
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describe "set_reachable/1" do
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test "clears `unreachable_since` of existing matching Instance record having non-nil `unreachable_since`" do
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unreachable_since = NaiveDateTime.to_iso8601(NaiveDateTime.utc_now())
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instance = insert(:instance, unreachable_since: unreachable_since)
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assert {:ok, instance} = Instance.set_reachable(instance.host)
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refute instance.unreachable_since
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end
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test "keeps nil `unreachable_since` of existing matching Instance record having nil `unreachable_since`" do
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instance = insert(:instance, unreachable_since: nil)
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assert {:ok, instance} = Instance.set_reachable(instance.host)
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refute instance.unreachable_since
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end
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test "does NOT create an Instance record in case of no existing matching record" do
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host = "domain.org"
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assert nil == Instance.set_reachable(host)
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assert [] = Repo.all(Ecto.Query.from(i in Instance))
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assert Instance.reachable?(host)
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end
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end
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describe "set_unreachable/1" do
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test "creates new record having `unreachable_since` to current time if record does not exist" do
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assert {:ok, instance} = Instance.set_unreachable("https://domain.com/path")
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instance = Repo.get(Instance, instance.id)
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assert instance.unreachable_since
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assert "domain.com" == instance.host
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end
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test "sets `unreachable_since` of existing record having nil `unreachable_since`" do
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instance = insert(:instance, unreachable_since: nil)
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refute instance.unreachable_since
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assert {:ok, _} = Instance.set_unreachable(instance.host)
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instance = Repo.get(Instance, instance.id)
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assert instance.unreachable_since
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end
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test "does NOT modify `unreachable_since` value of existing record in case it's present" do
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instance =
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insert(:instance, unreachable_since: NaiveDateTime.add(NaiveDateTime.utc_now(), -10))
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assert instance.unreachable_since
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initial_value = instance.unreachable_since
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assert {:ok, _} = Instance.set_unreachable(instance.host)
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instance = Repo.get(Instance, instance.id)
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assert initial_value == instance.unreachable_since
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end
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end
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describe "set_unreachable/2" do
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test "sets `unreachable_since` value of existing record in case it's newer than supplied value" do
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instance =
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insert(:instance, unreachable_since: NaiveDateTime.add(NaiveDateTime.utc_now(), -10))
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assert instance.unreachable_since
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past_value = NaiveDateTime.add(NaiveDateTime.utc_now(), -100)
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assert {:ok, _} = Instance.set_unreachable(instance.host, past_value)
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instance = Repo.get(Instance, instance.id)
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assert past_value == instance.unreachable_since
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end
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test "does NOT modify `unreachable_since` value of existing record in case it's equal to or older than supplied value" do
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instance =
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insert(:instance, unreachable_since: NaiveDateTime.add(NaiveDateTime.utc_now(), -10))
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assert instance.unreachable_since
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initial_value = instance.unreachable_since
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assert {:ok, _} = Instance.set_unreachable(instance.host, NaiveDateTime.utc_now())
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instance = Repo.get(Instance, instance.id)
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assert initial_value == instance.unreachable_since
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end
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end
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describe "get_or_update_favicon/1" do
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test "Scrapes favicon URLs" do
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Tesla.Mock.mock(fn %{url: "https://favicon.example.org/"} ->
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%Tesla.Env{
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status: 200,
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body: ~s[<html><head><link rel="icon" href="/favicon.png"></head></html>]
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}
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end)
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assert "https://favicon.example.org/favicon.png" ==
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Instance.get_or_update_favicon(URI.parse("https://favicon.example.org/"))
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end
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test "Returns nil on too long favicon URLs" do
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long_favicon_url =
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"https://Lorem.ipsum.dolor.sit.amet/consecteturadipiscingelit/Praesentpharetrapurusutaliquamtempus/Mauriseulaoreetarcu/atfacilisisorci/Nullamporttitor/nequesedfeugiatmollis/dolormagnaefficiturlorem/nonpretiumsapienorcieurisus/Nullamveleratsem/Maecenassedaccumsanexnam/favicon.png"
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Tesla.Mock.mock(fn %{url: "https://long-favicon.example.org/"} ->
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%Tesla.Env{
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status: 200,
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body:
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~s[<html><head><link rel="icon" href="] <> long_favicon_url <> ~s["></head></html>]
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}
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end)
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assert capture_log(fn ->
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assert nil ==
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Instance.get_or_update_favicon(
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URI.parse("https://long-favicon.example.org/")
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)
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end) =~
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"Instance.get_or_update_favicon(\"long-favicon.example.org\") error: %Postgrex.Error{"
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end
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test "Handles not getting a favicon URL properly" do
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Tesla.Mock.mock(fn %{url: "https://no-favicon.example.org/"} ->
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%Tesla.Env{
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status: 200,
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body: ~s[<html><head><h1>I wil look down and whisper "GNO.."</h1></head></html>]
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}
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end)
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refute capture_log(fn ->
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assert nil ==
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Instance.get_or_update_favicon(
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URI.parse("https://no-favicon.example.org/")
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)
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end) =~ "Instance.scrape_favicon(\"https://no-favicon.example.org/\") error: "
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end
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test "Doesn't scrapes unreachable instances" do
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instance = insert(:instance, unreachable_since: Instances.reachability_datetime_threshold())
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url = "https://" <> instance.host
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assert capture_log(fn -> assert nil == Instance.get_or_update_favicon(URI.parse(url)) end) =~
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"Instance.scrape_favicon(\"#{url}\") ignored unreachable host"
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end
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end
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end
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