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# frozen_string_literal: true
# Copyright (c) 2010-2012, Diaspora Inc. This file is
# licensed under the Affero General Public License version 3 or later. See
# the COPYRIGHT file.
require "integration/federation/federation_helper"
# Tests fetching public posts of a person on a remote server
describe Diaspora::Fetcher::Public do
let(:fixture) do
File.read(Rails.root.join("spec/fixtures/public_posts.json"))
end
let(:fixture_data) do
JSON.parse(fixture)
end
before do
# the fixture is taken from an actual json request.
# it contains 10 StatusMessages and 5 Reshares, all of them public
# the guid of the person is "7445f9a0a6c28ebb"
@fetcher = Diaspora::Fetcher::Public.new
@person = FactoryBot.create(:person, guid: "7445f9a0a6c28ebb",
pod: Pod.find_or_create_by(url: "https://remote-testpod.net"),
diaspora_handle: "testuser@remote-testpod.net")
stub_request(:get, %r{remote-testpod.net/people/.*/stream})
.with(headers: {
"Accept" => "application/json",
"Accept-Encoding" => "gzip;q=1.0,deflate;q=0.6,identity;q=0.3",
"User-Agent" => "diaspora-fetcher"
}).to_return(body: fixture)
end
describe "#queue_for" do
it "queues a new job" do
@person.fetch_status = Diaspora::Fetcher::Public::Status_Initial
expect(Workers::FetchPublicPosts).to receive(:perform_async).with(@person.diaspora_handle)
Diaspora::Fetcher::Public.queue_for(@person)
end
it "queues no job if the status is not initial" do
@person.fetch_status = Diaspora::Fetcher::Public::Status_Done
expect(Workers::FetchPublicPosts).not_to receive(:perform_async).with(@person.diaspora_handle)
Diaspora::Fetcher::Public.queue_for(@person)
end
end
describe "#retrieve_posts" do
before do
person = @person
@fetcher.instance_eval {
@person = person
retrieve_posts
}
end
it "sets the operation status on the person" do
@person.reload
expect(@person.fetch_status).not_to eql(Diaspora::Fetcher::Public::Status_Initial)
expect(@person.fetch_status).to eql(Diaspora::Fetcher::Public::Status_Fetched)
end
it "sets the @data variable to the parsed JSON data" do
data = @fetcher.instance_eval {
@data
}
expect(data).not_to be_nil
expect(data.size).to eq(fixture_data.size)
end
end
describe "#process_posts" do
before do
person = @person
data = fixture_data
@fetcher.instance_eval {
@person = person
@data = data
}
fixture_data.each do |post_data|
post = if post_data["post_type"] == "StatusMessage"
FactoryBot.build(
:status_message,
guid: post_data["guid"],
text: post_data["text"],
created_at: post_data["created_at"],
public: true,
author: eve.person
)
else
reshare = FactoryBot.build(
:reshare,
guid: post_data["guid"],
created_at: post_data["created_at"],
public: true,
author: eve.person
)
reshare.root.save
reshare
end
payload = generate_payload(Diaspora::Federation::Entities.post(post), eve)
stub_request(:get, "https://remote-testpod.net/fetch/post/#{post_data['guid']}")
.to_return(status: 200, body: payload)
end
end
it "creates 15 new posts in the database" do
expect {
@fetcher.instance_eval {
process_posts
}
}.to change(Post, :count).by(15)
end
it "sets the operation status on the person" do
@fetcher.instance_eval {
process_posts
}
@person.reload
expect(@person.fetch_status).not_to eql(Diaspora::Fetcher::Public::Status_Initial)
expect(@person.fetch_status).to eql(Diaspora::Fetcher::Public::Status_Processed)
end
context "created post" do
before do
Timecop.freeze
@now = DateTime.now.utc
# save posts to db
@fetcher.instance_eval {
process_posts
}
end
after do
Timecop.return
end
it "applies the date from JSON to the record" do
fixture_data.each do |post|
date = ActiveSupport::TimeZone.new("UTC").parse(post["created_at"]).to_i
entry = Post.find_by(guid: post["guid"])
expect(entry.created_at.to_i).to eql(date)
end
end
it "copied the text of status messages correctly" do
fixture_data.select {|item| item["post_type"] == "StatusMessage" }.each do |post|
entry = StatusMessage.find_by(guid: post["guid"])
expect(entry.text).to eql(post["text"])
end
end
it "applies now to interacted_at on the record" do
fixture_data.each do |post|
date = @now.to_i
entry = Post.find_by(guid: post["guid"])
expect(entry.interacted_at.to_i).to eql(date)
end
end
end
end
context "private methods" do
let(:public_fetcher) { Diaspora::Fetcher::Public.new }
describe "#qualifies_for_fetching?" do
it "raises an error if the person doesn't exist" do
expect {
public_fetcher.instance_eval {
@person = Person.by_account_identifier "someone@unknown.com"
qualifies_for_fetching?
}
}.to raise_error ActiveRecord::RecordNotFound
end
it "returns false if the person is unfetchable" do
expect(public_fetcher.instance_eval {
@person = FactoryBot.create(:person, fetch_status: Diaspora::Fetcher::Public::Status_Unfetchable)
qualifies_for_fetching?
}).to be false
end
it "returns false and sets the person unfetchable for a local account" do
user = FactoryBot.create(:user)
expect(public_fetcher.instance_eval {
@person = user.person
qualifies_for_fetching?
}).to be false
expect(user.person.fetch_status).to eql Diaspora::Fetcher::Public::Status_Unfetchable
end
it "returns false if the person is processing already (or has been processed)" do
person = FactoryBot.create(:person)
person.fetch_status = Diaspora::Fetcher::Public::Status_Fetched
person.save
expect(public_fetcher.instance_eval {
@person = person
qualifies_for_fetching?
}).to be false
end
it "returns true, if the user is remote and hasn't been fetched" do
person = FactoryBot.create(:person, {diaspora_handle: "neo@theone.net"})
expect(public_fetcher.instance_eval {
@person = person
qualifies_for_fetching?
}).to be true
end
end
describe "#set_fetch_status" do
it "sets the current status of fetching on the person" do
person = @person
public_fetcher.instance_eval {
@person = person
set_fetch_status Diaspora::Fetcher::Public::Status_Unfetchable
}
expect(@person.fetch_status).to eql Diaspora::Fetcher::Public::Status_Unfetchable
public_fetcher.instance_eval {
set_fetch_status Diaspora::Fetcher::Public::Status_Initial
}
expect(@person.fetch_status).to eql Diaspora::Fetcher::Public::Status_Initial
end
end
describe "#validate" do
it "calls all validation helper methods" do
expect(public_fetcher).to receive(:check_existing).and_return(true)
expect(public_fetcher).to receive(:check_author).and_return(true)
expect(public_fetcher).to receive(:check_public).and_return(true)
expect(public_fetcher.instance_eval { validate({}) }).to be true
end
end
describe "#check_existing" do
it "returns false if a post with the same guid exists" do
post = {"guid" => FactoryBot.create(:status_message).guid}
expect(public_fetcher.instance_eval { check_existing post }).to be false
end
it "returns true if the guid cannot be found" do
post = {"guid" => SecureRandom.hex(8)}
expect(public_fetcher.instance_eval { check_existing post }).to be true
end
end
describe "#check_author" do
let!(:some_person) { FactoryBot.create(:person) }
before do
person = some_person
public_fetcher.instance_eval { @person = person }
end
it "returns false if the person doesn't match" do
post = {"author" => {"guid" => SecureRandom.hex(8)}}
expect(public_fetcher.instance_eval { check_author post }).to be false
end
it "returns true if the persons match" do
post = {"author" => {"guid" => some_person.guid}}
expect(public_fetcher.instance_eval { check_author post }).to be true
end
end
describe "#check_public" do
it "returns false if the post is not public" do
post = {"public" => false}
expect(public_fetcher.instance_eval { check_public post }).to be false
end
it "returns true if the post is public" do
post = {"public" => true}
expect(public_fetcher.instance_eval { check_public post }).to be true
end
end
end
end
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