Drop base_url special casing in test env

61621ebdbc already explicitly added
the uploader base url to config/test.exs and it reduces differences
from prod.

config/test.exs

@@ -26,6 +26,8 @@
   filters: [],
   link_name: false
 
+config :pleroma, :media_proxy, base_url: "http://localhost:4001"
+
 config :pleroma, Pleroma.Uploaders.Local, uploads: "test/uploads"
 
 config :pleroma, Pleroma.Emails.Mailer, adapter: Swoosh.Adapters.Test, enabled: true

lib/pleroma/upload.ex

@@ -39,8 +39,6 @@ defmodule Pleroma.Upload do
   alias Pleroma.Web.ActivityPub.Utils
   require Logger
 
-  @mix_env Mix.env()
-
   @type source ::
           Plug.Upload.t()
           | (data_uri_string :: String.t())
@@ -230,13 +228,6 @@ defp url_from_spec(%__MODULE__{name: name}, base_url, {:file, path}) do
 
   defp url_from_spec(_upload, _base_url, {:url, url}), do: url
 
-  if @mix_env == :test do
-    defp choose_base_url(prim, sec \\ nil),
-      do: prim || sec || Pleroma.Web.Endpoint.url() <> "/media/"
-  else
-    defp choose_base_url(prim, sec \\ nil), do: prim || sec
-  end
-
   def base_url do
     uploader = Config.get([Pleroma.Upload, :uploader])
     upload_base_url = Config.get([Pleroma.Upload, :base_url])
@@ -244,7 +235,7 @@ def base_url do
 
     case uploader do
       Pleroma.Uploaders.Local ->
-        choose_base_url(upload_base_url)
+        upload_base_url
 
       Pleroma.Uploaders.S3 ->
         bucket = Config.get([Pleroma.Uploaders.S3, :bucket])
@@ -270,7 +261,7 @@ def base_url do
         end
 
       _ ->
-        choose_base_url(public_endpoint, upload_base_url)
+        public_endpoint || upload_base_url
     end
   end
 end

lib/pleroma/web/media_proxy.ex

@@ -14,8 +14,6 @@ defmodule Pleroma.Web.MediaProxy do
 
   @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
 
-  @mix_env Mix.env()
-
   def cache_table, do: @cache_table
 
   @spec in_banned_urls(String.t()) :: boolean()
@@ -146,14 +144,8 @@ def filename(url_or_path) do
     if path = URI.parse(url_or_path).path, do: Path.basename(path)
   end
 
-  if @mix_env == :test do
-    def base_url do
-      Config.get([:media_proxy, :base_url], Endpoint.url())
-    end
-  else
-    def base_url do
-      Config.get!([:media_proxy, :base_url])
-    end
+  def base_url do
+    Config.get!([:media_proxy, :base_url])
   end
 
   defp proxy_url(path, sig_base64, url_base64, filename) do

test/pleroma/web/plugs/http_security_plug_test.exs

@@ -7,8 +7,6 @@ defmodule Pleroma.Web.Plugs.HTTPSecurityPlugTest do
 
   alias Plug.Conn
 
-  setup_all do: clear_config([Pleroma.Upload, :base_url], nil)
-
   describe "http security enabled" do
     setup do: clear_config([:http_security, :enabled], true)
 
@@ -98,51 +96,68 @@ test "it sets the Service-Worker-Allowed header", %{conn: conn} do
     test "media_proxy with base_url", %{conn: conn} do
       url = "https://example.com"
       clear_config([:media_proxy, :base_url], url)
-      assert_media_img_src(conn, url)
+      assert_media_img_src(conn, proxy: url)
       assert_connect_src(conn, url)
     end
 
     test "upload with base url", %{conn: conn} do
       url = "https://example2.com"
       clear_config([Pleroma.Upload, :base_url], url)
-      assert_media_img_src(conn, url)
+      assert_media_img_src(conn, upload: url)
       assert_connect_src(conn, url)
     end
 
     test "with S3 public endpoint", %{conn: conn} do
       url = "https://example3.com"
       clear_config([Pleroma.Uploaders.S3, :public_endpoint], url)
-      assert_media_img_src(conn, url)
+      assert_media_img_src(conn, s3: url)
     end
 
     test "with captcha endpoint", %{conn: conn} do
       clear_config([Pleroma.Captcha.Mock, :endpoint], "https://captcha.com")
-      assert_media_img_src(conn, "https://captcha.com")
+      assert_media_img_src(conn, captcha: "https://captcha.com")
     end
 
     test "with media_proxy whitelist", %{conn: conn} do
       clear_config([:media_proxy, :whitelist], ["https://example6.com", "https://example7.com"])
-      assert_media_img_src(conn, "https://example7.com https://example6.com")
+      assert_media_img_src(conn, proxy_whitelist: "https://example7.com https://example6.com")
     end
 
     # TODO: delete after removing support bare domains for media proxy whitelist
     test "with media_proxy bare domains whitelist (deprecated)", %{conn: conn} do
       clear_config([:media_proxy, :whitelist], ["example4.com", "example5.com"])
-      assert_media_img_src(conn, "example5.com example4.com")
+      assert_media_img_src(conn, proxy_whitelist: "example5.com example4.com")
     end
 
     test "with media_proxy blocklist", %{conn: conn} do
       clear_config([:media_proxy, :whitelist], ["https://example6.com", "https://example7.com"])
       clear_config([:media_proxy, :blocklist], ["https://example8.com"])
-      assert_media_img_src(conn, "https://example7.com https://example6.com")
+      assert_media_img_src(conn, proxy_whitelist: "https://example7.com https://example6.com")
     end
   end
 
-  defp assert_media_img_src(conn, url) do
+  defp maybe_concat(nil, b), do: b
+  defp maybe_concat(a, nil), do: a
+  defp maybe_concat(a, b), do: a <> " " <> b
+
+  defp build_src_str(urls) do
+    urls[:proxy_whitelist]
+    |> maybe_concat(urls[:s3])
+    |> maybe_concat(urls[:upload])
+    |> maybe_concat(urls[:proxy])
+    |> maybe_concat(urls[:captcha])
+  end
+
+  defp assert_media_img_src(conn, urls) do
+    urlstr =
+      [upload: "http://localhost", proxy: "http://localhost"]
+      |> Keyword.merge(urls)
+      |> build_src_str()
+
     conn = get(conn, "/api/v1/instance")
     [csp] = Conn.get_resp_header(conn, "content-security-policy")
-    assert csp =~ "media-src 'self' #{url};"
-    assert csp =~ "img-src 'self' data: blob: #{url};"
+    assert csp =~ "media-src 'self' #{urlstr};"
+    assert csp =~ "img-src 'self' data: blob: #{urlstr};"
   end
 
   defp assert_connect_src(conn, url) do