added tests for Pleroma.Upload.Filter

This commit is contained in:
Maksim 2019-07-16 21:35:43 +00:00 committed by kaniini
parent 4ac269a2c3
commit 21e3f9ac69
7 changed files with 187 additions and 30 deletions

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@ -6,10 +6,19 @@ defmodule Pleroma.Upload.Filter.Dedupe do
@behaviour Pleroma.Upload.Filter @behaviour Pleroma.Upload.Filter
alias Pleroma.Upload alias Pleroma.Upload
def filter(%Upload{name: name} = upload) do def filter(%Upload{name: name, tempfile: tempfile} = upload) do
extension = String.split(name, ".") |> List.last() extension =
shasum = :crypto.hash(:sha256, File.read!(upload.tempfile)) |> Base.encode16(case: :lower) name
|> String.split(".")
|> List.last()
shasum =
:crypto.hash(:sha256, File.read!(tempfile))
|> Base.encode16(case: :lower)
filename = shasum <> "." <> extension filename = shasum <> "." <> extension
{:ok, %Upload{upload | id: shasum, path: filename}} {:ok, %Upload{upload | id: shasum, path: filename}}
end end
def filter(_), do: :ok
end end

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@ -4,6 +4,7 @@
defmodule Pleroma.Upload.Filter.Mogrifun do defmodule Pleroma.Upload.Filter.Mogrifun do
@behaviour Pleroma.Upload.Filter @behaviour Pleroma.Upload.Filter
alias Pleroma.Upload.Filter
@filters [ @filters [
{"implode", "1"}, {"implode", "1"},
@ -34,31 +35,10 @@ defmodule Pleroma.Upload.Filter.Mogrifun do
] ]
def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
filter = Enum.random(@filters) Filter.Mogrify.do_filter(file, [Enum.random(@filters)])
file
|> Mogrify.open()
|> mogrify_filter(filter)
|> Mogrify.save(in_place: true)
:ok :ok
end end
def filter(_), do: :ok def filter(_), do: :ok
defp mogrify_filter(mogrify, [filter | rest]) do
mogrify
|> mogrify_filter(filter)
|> mogrify_filter(rest)
end
defp mogrify_filter(mogrify, []), do: mogrify
defp mogrify_filter(mogrify, {action, options}) do
Mogrify.custom(mogrify, action, options)
end
defp mogrify_filter(mogrify, string) when is_binary(string) do
Mogrify.custom(mogrify, string)
end
end end

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@ -11,16 +11,19 @@ defmodule Pleroma.Upload.Filter.Mogrify do
def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do def filter(%Pleroma.Upload{tempfile: file, content_type: "image" <> _}) do
filters = Pleroma.Config.get!([__MODULE__, :args]) filters = Pleroma.Config.get!([__MODULE__, :args])
file do_filter(file, filters)
|> Mogrify.open()
|> mogrify_filter(filters)
|> Mogrify.save(in_place: true)
:ok :ok
end end
def filter(_), do: :ok def filter(_), do: :ok
def do_filter(file, filters) do
file
|> Mogrify.open()
|> mogrify_filter(filters)
|> Mogrify.save(in_place: true)
end
defp mogrify_filter(mogrify, nil), do: mogrify defp mogrify_filter(mogrify, nil), do: mogrify
defp mogrify_filter(mogrify, [filter | rest]) do defp mogrify_filter(mogrify, [filter | rest]) do

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@ -0,0 +1,31 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Upload.Filter.DedupeTest do
use Pleroma.DataCase
alias Pleroma.Upload
alias Pleroma.Upload.Filter.Dedupe
@shasum "e30397b58d226d6583ab5b8b3c5defb0c682bda5c31ef07a9f57c1c4986e3781"
test "adds shasum" do
File.cp!(
"test/fixtures/image.jpg",
"test/fixtures/image_tmp.jpg"
)
upload = %Upload{
name: "an… image.jpg",
content_type: "image/jpg",
path: Path.absname("test/fixtures/image_tmp.jpg"),
tempfile: Path.absname("test/fixtures/image_tmp.jpg")
}
assert {
:ok,
%Pleroma.Upload{id: @shasum, path: "#{@shasum}.jpg"}
} = Dedupe.filter(upload)
end
end

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@ -0,0 +1,44 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Upload.Filter.MogrifunTest do
use Pleroma.DataCase
import Mock
alias Pleroma.Upload
alias Pleroma.Upload.Filter
test "apply mogrify filter" do
File.cp!(
"test/fixtures/image.jpg",
"test/fixtures/image_tmp.jpg"
)
upload = %Upload{
name: "an… image.jpg",
content_type: "image/jpg",
path: Path.absname("test/fixtures/image_tmp.jpg"),
tempfile: Path.absname("test/fixtures/image_tmp.jpg")
}
task =
Task.async(fn ->
assert_receive {:apply_filter, {}}, 4_000
end)
with_mocks([
{Mogrify, [],
[
open: fn _f -> %Mogrify.Image{} end,
custom: fn _m, _a -> send(task.pid, {:apply_filter, {}}) end,
custom: fn _m, _a, _o -> send(task.pid, {:apply_filter, {}}) end,
save: fn _f, _o -> :ok end
]}
]) do
assert Filter.Mogrifun.filter(upload) == :ok
end
Task.await(task)
end
end

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@ -0,0 +1,51 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Upload.Filter.MogrifyTest do
use Pleroma.DataCase
import Mock
alias Pleroma.Config
alias Pleroma.Upload
alias Pleroma.Upload.Filter
setup do
filter = Config.get([Filter.Mogrify, :args])
on_exit(fn ->
Config.put([Filter.Mogrify, :args], filter)
end)
end
test "apply mogrify filter" do
Config.put([Filter.Mogrify, :args], [{"tint", "40"}])
File.cp!(
"test/fixtures/image.jpg",
"test/fixtures/image_tmp.jpg"
)
upload = %Upload{
name: "an… image.jpg",
content_type: "image/jpg",
path: Path.absname("test/fixtures/image_tmp.jpg"),
tempfile: Path.absname("test/fixtures/image_tmp.jpg")
}
task =
Task.async(fn ->
assert_receive {:apply_filter, {_, "tint", "40"}}, 4_000
end)
with_mock Mogrify,
open: fn _f -> %Mogrify.Image{} end,
custom: fn _m, _a -> :ok end,
custom: fn m, a, o -> send(task.pid, {:apply_filter, {m, a, o}}) end,
save: fn _f, _o -> :ok end do
assert Filter.Mogrify.filter(upload) == :ok
end
Task.await(task)
end
end

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@ -0,0 +1,39 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Upload.FilterTest do
use Pleroma.DataCase
alias Pleroma.Config
alias Pleroma.Upload.Filter
setup do
custom_filename = Config.get([Pleroma.Upload.Filter.AnonymizeFilename, :text])
on_exit(fn ->
Config.put([Pleroma.Upload.Filter.AnonymizeFilename, :text], custom_filename)
end)
end
test "applies filters" do
Config.put([Pleroma.Upload.Filter.AnonymizeFilename, :text], "custom-file.png")
File.cp!(
"test/fixtures/image.jpg",
"test/fixtures/image_tmp.jpg"
)
upload = %Pleroma.Upload{
name: "an… image.jpg",
content_type: "image/jpg",
path: Path.absname("test/fixtures/image_tmp.jpg"),
tempfile: Path.absname("test/fixtures/image_tmp.jpg")
}
assert Filter.filter([], upload) == {:ok, upload}
assert {:ok, upload} = Filter.filter([Pleroma.Upload.Filter.AnonymizeFilename], upload)
assert upload.name == "custom-file.png"
end
end