EmojiPolicy: Implement delist

test/pleroma/web/activity_pub/mrf/emoji_policy_test.exs

@@ -5,6 +5,8 @@
 defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicyTest do
   use Pleroma.DataCase
 
+  require Pleroma.Constants
+
   alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.MRF.EmojiPolicy
 
@@ -84,8 +86,27 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicyTest do
         "nekomimi_girl_emoji_007" =>
           "https://example.org/emoji/nekomimi_girl_emoji/nekomimi_girl_emoji_007.png",
         "test" => "https://example.org/test.png"
-      }
-    }
+      },
+      "to" => ["https://example.org/self", Pleroma.Constants.as_public()],
+      "cc" => ["https://example.org/someone"]
+    },
+    "to" => ["https://example.org/self", Pleroma.Constants.as_public()],
+    "cc" => ["https://example.org/someone"]
+  }
+
+  @status_data_with_history %{
+    "type" => "Create",
+    "object" =>
+      @status_data["object"]
+      |> Map.merge(%{
+        "formerRepresentations" => %{
+          "type" => "OrderedCollection",
+          "orderedItems" => [@status_data["object"] |> Map.put("content", "older")],
+          "totalItems" => 1
+        }
+      }),
+    "to" => ["https://example.org/self", Pleroma.Constants.as_public()],
+    "cc" => ["https://example.org/someone"]
   }
 
   describe "remove_url" do
@@ -119,6 +140,49 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicyTest do
 
       assert %{"object" => %{"tag" => ^expected_tags, "emoji" => ^expected_emoji}} = filtered
     end
+
+    test "processes status with history" do
+      {:ok, filtered} = MRF.filter_one(EmojiPolicy, @status_data_with_history)
+
+      expected_tags = [@emoji_tags |> Enum.at(2)] ++ @misc_tags
+
+      expected_emoji = %{
+        "nekomimi_girl_emoji_007" =>
+          "https://example.org/emoji/nekomimi_girl_emoji/nekomimi_girl_emoji_007.png"
+      }
+
+      assert %{
+               "object" => %{
+                 "tag" => ^expected_tags,
+                 "emoji" => ^expected_emoji,
+                 "formerRepresentations" => %{"orderedItems" => [item]}
+               }
+             } = filtered
+
+      assert %{"tag" => ^expected_tags, "emoji" => ^expected_emoji} = item
+    end
+
+    test "processes updates" do
+      {:ok, filtered} =
+        MRF.filter_one(EmojiPolicy, @status_data_with_history |> Map.put("type", "Update"))
+
+      expected_tags = [@emoji_tags |> Enum.at(2)] ++ @misc_tags
+
+      expected_emoji = %{
+        "nekomimi_girl_emoji_007" =>
+          "https://example.org/emoji/nekomimi_girl_emoji/nekomimi_girl_emoji_007.png"
+      }
+
+      assert %{
+               "object" => %{
+                 "tag" => ^expected_tags,
+                 "emoji" => ^expected_emoji,
+                 "formerRepresentations" => %{"orderedItems" => [item]}
+               }
+             } = filtered
+
+      assert %{"tag" => ^expected_tags, "emoji" => ^expected_emoji} = item
+    end
   end
 
   describe "remove_shortcode" do
@@ -152,5 +216,117 @@ defmodule Pleroma.Web.ActivityPub.MRF.EmojiPolicyTest do
 
       assert %{"object" => %{"tag" => ^expected_tags, "emoji" => ^expected_emoji}} = filtered
     end
+
+    test "processes status with history" do
+      {:ok, filtered} = MRF.filter_one(EmojiPolicy, @status_data_with_history)
+
+      expected_tags = [@emoji_tags |> Enum.at(2)] ++ @misc_tags
+
+      expected_emoji = %{
+        "nekomimi_girl_emoji_007" =>
+          "https://example.org/emoji/nekomimi_girl_emoji/nekomimi_girl_emoji_007.png"
+      }
+
+      assert %{
+               "object" => %{
+                 "tag" => ^expected_tags,
+                 "emoji" => ^expected_emoji,
+                 "formerRepresentations" => %{"orderedItems" => [item]}
+               }
+             } = filtered
+
+      assert %{"tag" => ^expected_tags, "emoji" => ^expected_emoji} = item
+    end
+
+    test "processes updates" do
+      {:ok, filtered} =
+        MRF.filter_one(EmojiPolicy, @status_data_with_history |> Map.put("type", "Update"))
+
+      expected_tags = [@emoji_tags |> Enum.at(2)] ++ @misc_tags
+
+      expected_emoji = %{
+        "nekomimi_girl_emoji_007" =>
+          "https://example.org/emoji/nekomimi_girl_emoji/nekomimi_girl_emoji_007.png"
+      }
+
+      assert %{
+               "object" => %{
+                 "tag" => ^expected_tags,
+                 "emoji" => ^expected_emoji,
+                 "formerRepresentations" => %{"orderedItems" => [item]}
+               }
+             } = filtered
+
+      assert %{"tag" => ^expected_tags, "emoji" => ^expected_emoji} = item
+    end
+  end
+
+  describe "federated_timeline_removal_url" do
+    setup do
+      clear_config([:mrf_emoji, :federated_timeline_removal_url], [
+        "https://example.org/test.png",
+        ~r{/biribiri/mikoto_smile[23]\.png},
+        "nekomimi_girl_emoji"
+      ])
+
+      :ok
+    end
+
+    test "processes status" do
+      {:ok, filtered} = MRF.filter_one(EmojiPolicy, @status_data)
+
+      expected_tags = @status_data["object"]["tag"]
+      expected_emoji = @status_data["object"]["emoji"]
+
+      expected_to = ["https://example.org/self"]
+      expected_cc = [Pleroma.Constants.as_public(), "https://example.org/someone"]
+
+      assert %{
+               "to" => ^expected_to,
+               "cc" => ^expected_cc,
+               "object" => %{"tag" => ^expected_tags, "emoji" => ^expected_emoji}
+             } = filtered
+    end
+
+    test "ignore updates" do
+      {:ok, filtered} = MRF.filter_one(EmojiPolicy, @status_data |> Map.put("type", "Update"))
+
+      expected_tags = @status_data["object"]["tag"]
+      expected_emoji = @status_data["object"]["emoji"]
+
+      expected_to = ["https://example.org/self", Pleroma.Constants.as_public()]
+      expected_cc = ["https://example.org/someone"]
+
+      assert %{
+               "to" => ^expected_to,
+               "cc" => ^expected_cc,
+               "object" => %{"tag" => ^expected_tags, "emoji" => ^expected_emoji}
+             } = filtered
+    end
+
+    test "processes status with history" do
+      status =
+        @status_data_with_history
+        |> put_in(["object", "tag"], @misc_tags)
+        |> put_in(["object", "emoji"], %{})
+
+      {:ok, filtered} = MRF.filter_one(EmojiPolicy, status)
+
+      expected_tags = @status_data["object"]["tag"]
+      expected_emoji = @status_data["object"]["emoji"]
+
+      expected_to = ["https://example.org/self"]
+      expected_cc = [Pleroma.Constants.as_public(), "https://example.org/someone"]
+
+      assert %{
+               "to" => ^expected_to,
+               "cc" => ^expected_cc,
+               "object" => %{
+                 "formerRepresentations" => %{
+                   "orderedItems" => [%{"tag" => ^expected_tags, "emoji" => ^expected_emoji}]
+                 }
+               }
+             } = filtered
+    end
   end
 end