255 lines
		
	
	
	
		
			7.9 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			255 lines
		
	
	
	
		
			7.9 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.UploadTest do
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  use Pleroma.DataCase
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  import ExUnit.CaptureLog
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  alias Pleroma.Upload
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  alias Pleroma.Uploaders.Uploader
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  @upload_file %Plug.Upload{
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    content_type: "image/jpeg",
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    path: Path.absname("test/fixtures/image_tmp.jpg"),
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    filename: "image.jpg"
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  }
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  defmodule TestUploaderBase do
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    def put_file(%{path: path} = _upload, module_name) do
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      task_pid =
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        Task.async(fn ->
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          :timer.sleep(10)
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          {Uploader, path}
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          |> :global.whereis_name()
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          |> send({Uploader, self(), {:test}, %{}})
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          assert_receive {Uploader, {:test}}, 4_000
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        end)
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      Agent.start(fn -> task_pid end, name: module_name)
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      :wait_callback
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    end
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  end
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  describe "Tried storing a file when http callback response success result" do
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    defmodule TestUploaderSuccess do
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      def http_callback(conn, _params),
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        do: {:ok, conn, {:file, "post-process-file.jpg"}}
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      def put_file(upload), do: TestUploaderBase.put_file(upload, __MODULE__)
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    end
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    setup do: [uploader: TestUploaderSuccess]
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    setup [:ensure_local_uploader]
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    test "it returns file" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      assert Upload.store(@upload_file) ==
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               {:ok,
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                %{
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                  "name" => "image.jpg",
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                  "type" => "Document",
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                  "mediaType" => "image/jpeg",
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                  "url" => [
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                    %{
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                      "href" => "http://localhost:4001/media/post-process-file.jpg",
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                      "mediaType" => "image/jpeg",
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                      "type" => "Link"
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                    }
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                  ]
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                }}
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      Task.await(Agent.get(TestUploaderSuccess, fn task_pid -> task_pid end))
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    end
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  end
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  describe "Tried storing a file when http callback response error" do
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    defmodule TestUploaderError do
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      def http_callback(conn, _params), do: {:error, conn, "Errors"}
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      def put_file(upload), do: TestUploaderBase.put_file(upload, __MODULE__)
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    end
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    setup do: [uploader: TestUploaderError]
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    setup [:ensure_local_uploader]
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    test "it returns error" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      assert capture_log(fn ->
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               assert Upload.store(@upload_file) == {:error, "Errors"}
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               Task.await(Agent.get(TestUploaderError, fn task_pid -> task_pid end))
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             end) =~
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               "[error] Elixir.Pleroma.Upload store (using Pleroma.UploadTest.TestUploaderError) failed: \"Errors\""
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    end
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  end
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  describe "Tried storing a file when http callback doesn't response by timeout" do
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    defmodule(TestUploader, do: def(put_file(_upload), do: :wait_callback))
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    setup do: [uploader: TestUploader]
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    setup [:ensure_local_uploader]
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    test "it returns error" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      assert capture_log(fn ->
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               assert Upload.store(@upload_file) == {:error, "Uploader callback timeout"}
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             end) =~
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               "[error] Elixir.Pleroma.Upload store (using Pleroma.UploadTest.TestUploader) failed: \"Uploader callback timeout\""
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    end
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  end
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  describe "Storing a file with the Local uploader" do
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    setup [:ensure_local_uploader]
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    test "does not allow descriptions longer than the post limit" do
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      clear_config([:instance, :description_limit], 2)
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: "image.jpg"
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      }
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      {:error, :description_too_long} = Upload.store(file, description: "123")
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    end
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    test "returns a media url" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: "image.jpg"
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      }
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      {:ok, data} = Upload.store(file)
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      assert %{"url" => [%{"href" => url}]} = data
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      assert String.starts_with?(url, Pleroma.Web.base_url() <> "/media/")
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    end
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    test "copies the file to the configured folder with deduping" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: "an [image.jpg"
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      }
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      {:ok, data} = Upload.store(file, filters: [Pleroma.Upload.Filter.Dedupe])
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      assert List.first(data["url"])["href"] ==
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               Pleroma.Web.base_url() <>
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                 "/media/e30397b58d226d6583ab5b8b3c5defb0c682bda5c31ef07a9f57c1c4986e3781.jpg"
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    end
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    test "copies the file to the configured folder without deduping" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: "an [image.jpg"
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      }
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      {:ok, data} = Upload.store(file)
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      assert data["name"] == "an [image.jpg"
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    end
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    test "fixes incorrect content type when base64 is given" do
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      params = %{
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        img: "data:image/png;base64,#{Base.encode64(File.read!("test/fixtures/image.jpg"))}"
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      }
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      {:ok, data} = Upload.store(params)
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      assert hd(data["url"])["mediaType"] == "image/jpeg"
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    end
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    test "adds extension when base64 is given" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      params = %{
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        img: "data:image/png;base64,#{Base.encode64(File.read!("test/fixtures/image.jpg"))}"
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      }
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      {:ok, data} = Upload.store(params)
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      assert String.ends_with?(data["name"], ".jpg")
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    end
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    test "copies the file to the configured folder with anonymizing filename" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: "an [image.jpg"
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      }
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      {:ok, data} = Upload.store(file, filters: [Pleroma.Upload.Filter.AnonymizeFilename])
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      refute data["name"] == "an [image.jpg"
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    end
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    test "escapes invalid characters in url" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: "an… image.jpg"
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      }
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      {:ok, data} = Upload.store(file)
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      [attachment_url | _] = data["url"]
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      assert Path.basename(attachment_url["href"]) == "an%E2%80%A6%20image.jpg"
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    end
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    test "escapes reserved uri characters" do
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: ":?#[]@!$&\\'()*+,;=.jpg"
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      }
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      {:ok, data} = Upload.store(file)
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      [attachment_url | _] = data["url"]
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      assert Path.basename(attachment_url["href"]) ==
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               "%3A%3F%23%5B%5D%40%21%24%26%5C%27%28%29%2A%2B%2C%3B%3D.jpg"
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    end
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  end
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  describe "Setting a custom base_url for uploaded media" do
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    setup do: clear_config([Pleroma.Upload, :base_url], "https://cache.pleroma.social")
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    test "returns a media url with configured base_url" do
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      base_url = Pleroma.Config.get([Pleroma.Upload, :base_url])
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      File.cp!("test/fixtures/image.jpg", "test/fixtures/image_tmp.jpg")
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      file = %Plug.Upload{
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        content_type: "image/jpeg",
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        path: Path.absname("test/fixtures/image_tmp.jpg"),
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        filename: "image.jpg"
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      }
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      {:ok, data} = Upload.store(file, base_url: base_url)
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      assert %{"url" => [%{"href" => url}]} = data
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      refute String.starts_with?(url, base_url <> "/media/")
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    end
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  end
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end
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