nyastodon/spec/lib/feed_manager_spec.rb
David Yip 908a770d2b
keyword mute: use mentions scope in home feed filtering (#454)
If a status shows up in mentions because all keyword mutes that might
apply to it are marked as "don't apply to mentions", then it ought to
show up in the home feed also.
2018-06-12 17:14:35 -05:00

466 lines
19 KiB
Ruby

require 'rails_helper'
RSpec.describe FeedManager do
before do |example|
unless example.metadata[:skip_stub]
stub_const 'FeedManager::MAX_ITEMS', 10
stub_const 'FeedManager::REBLOG_FALLOFF', 4
end
end
it 'tracks at least as many statuses as reblogs', skip_stub: true do
expect(FeedManager::REBLOG_FALLOFF).to be <= FeedManager::MAX_ITEMS
end
describe '#key' do
subject { FeedManager.instance.key(:home, 1) }
it 'returns a string' do
expect(subject).to be_a String
end
end
describe '#filter?' do
let(:alice) { Fabricate(:account, username: 'alice') }
let(:bob) { Fabricate(:account, username: 'bob', domain: 'example.com') }
let(:jeff) { Fabricate(:account, username: 'jeff') }
context 'for home feed' do
it 'returns false for followee\'s status' do
status = Fabricate(:status, text: 'Hello world', account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:home, status, bob.id)).to be false
end
it 'returns false for reblog by followee' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reblog = Fabricate(:status, reblog: status, account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be false
end
it 'returns true for reblog by followee of blocked account' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reblog = Fabricate(:status, reblog: status, account: alice)
bob.follow!(alice)
bob.block!(jeff)
expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be true
end
it 'returns true for reblog by followee of muted account' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reblog = Fabricate(:status, reblog: status, account: alice)
bob.follow!(alice)
bob.mute!(jeff)
expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be true
end
it 'returns true for reblog by followee of someone who is blocking recipient' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reblog = Fabricate(:status, reblog: status, account: alice)
bob.follow!(alice)
jeff.block!(bob)
expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be true
end
it 'returns true for reblog from account with reblogs disabled' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reblog = Fabricate(:status, reblog: status, account: alice)
bob.follow!(alice, reblogs: false)
expect(FeedManager.instance.filter?(:home, reblog, bob.id)).to be true
end
it 'returns false for reply by followee to another followee' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reply = Fabricate(:status, text: 'Nay', thread: status, account: alice)
bob.follow!(alice)
bob.follow!(jeff)
expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be false
end
it 'returns false for reply by followee to recipient' do
status = Fabricate(:status, text: 'Hello world', account: bob)
reply = Fabricate(:status, text: 'Nay', thread: status, account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be false
end
it 'returns false for reply by followee to self' do
status = Fabricate(:status, text: 'Hello world', account: alice)
reply = Fabricate(:status, text: 'Nay', thread: status, account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be false
end
it 'returns true for reply by followee to non-followed account' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reply = Fabricate(:status, text: 'Nay', thread: status, account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:home, reply, bob.id)).to be true
end
it 'returns true for the second reply by followee to a non-federated status' do
reply = Fabricate(:status, text: 'Reply 1', reply: true, account: alice)
second_reply = Fabricate(:status, text: 'Reply 2', thread: reply, account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:home, second_reply, bob.id)).to be true
end
it 'returns false for status by followee mentioning another account' do
bob.follow!(alice)
status = PostStatusService.new.call(alice, 'Hey @jeff')
expect(FeedManager.instance.filter?(:home, status, bob.id)).to be false
end
it 'returns true for status by followee mentioning blocked account' do
bob.block!(jeff)
bob.follow!(alice)
status = PostStatusService.new.call(alice, 'Hey @jeff')
expect(FeedManager.instance.filter?(:home, status, bob.id)).to be true
end
it 'returns true for status by followee mentioning muted account' do
bob.mute!(jeff)
bob.follow!(alice)
status = PostStatusService.new.call(alice, 'Hey @jeff')
expect(FeedManager.instance.filter?(:home, status, bob.id)).to be true
end
it 'returns true for reblog of a personally blocked domain' do
alice.block_domain!('example.com')
alice.follow!(jeff)
status = Fabricate(:status, text: 'Hello world', account: bob)
reblog = Fabricate(:status, reblog: status, account: jeff)
expect(FeedManager.instance.filter?(:home, reblog, alice.id)).to be true
end
it 'returns true for a status containing a muted keyword' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: 'take')
status = Fabricate(:status, text: 'This is a hot take', account: bob)
expect(FeedManager.instance.filter?(:home, status, alice.id)).to be true
end
it 'returns true for a reply containing a muted keyword' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: 'take')
s1 = Fabricate(:status, text: 'Something', account: alice)
s2 = Fabricate(:status, text: 'This is a hot take', thread: s1, account: bob)
expect(FeedManager.instance.filter?(:home, s2, alice.id)).to be true
end
it 'returns true for a status whose spoiler text contains a muted keyword' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: 'take')
status = Fabricate(:status, spoiler_text: 'This is a hot take', account: bob)
expect(FeedManager.instance.filter?(:home, status, alice.id)).to be true
end
it 'returns true for a reblog containing a muted keyword' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: 'take')
status = Fabricate(:status, text: 'This is a hot take', account: bob)
reblog = Fabricate(:status, reblog: status, account: jeff)
expect(FeedManager.instance.filter?(:home, reblog, alice.id)).to be true
end
it 'returns true for a reblog whose spoiler text contains a muted keyword' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: 'take')
status = Fabricate(:status, spoiler_text: 'This is a hot take', account: bob)
reblog = Fabricate(:status, reblog: status, account: jeff)
expect(FeedManager.instance.filter?(:home, reblog, alice.id)).to be true
end
it 'returns true for a status with a tag that matches a muted keyword' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: 'jorts')
status = Fabricate(:status, account: bob)
status.tags << Fabricate(:tag, name: 'jorts')
expect(FeedManager.instance.filter?(:home, status, alice.id)).to be true
end
it 'returns true for a status with a tag that matches an octothorpe-prefixed muted keyword' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: '#jorts')
status = Fabricate(:status, account: bob)
status.tags << Fabricate(:tag, name: 'jorts')
expect(FeedManager.instance.filter?(:home, status, alice.id)).to be true
end
it 'returns false if the status is muted by a keyword mute that does not apply to mentions' do
Fabricate('Glitch::KeywordMute', account: alice, keyword: 'take', apply_to_mentions: false)
status = Fabricate(:status, spoiler_text: 'This is a hot take', account: bob)
status.mentions.create!(account_id: alice.id)
expect(FeedManager.instance.filter?(:home, status, alice.id)).to be false
end
end
context 'for mentions feed' do
it 'returns true for status that mentions blocked account' do
bob.block!(jeff)
status = PostStatusService.new.call(alice, 'Hey @jeff')
expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be true
end
it 'returns true for status that replies to a blocked account' do
status = Fabricate(:status, text: 'Hello world', account: jeff)
reply = Fabricate(:status, text: 'Nay', thread: status, account: alice)
bob.block!(jeff)
expect(FeedManager.instance.filter?(:mentions, reply, bob.id)).to be true
end
it 'returns true for status by silenced account who recipient is not following' do
status = Fabricate(:status, text: 'Hello world', account: alice)
alice.update(silenced: true)
expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be true
end
it 'returns false for status by followed silenced account' do
status = Fabricate(:status, text: 'Hello world', account: alice)
alice.update(silenced: true)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be false
end
it 'returns true for status that contains a muted keyword' do
Fabricate('Glitch::KeywordMute', account: bob, keyword: 'take')
status = Fabricate(:status, text: 'This is a hot take', account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be true
end
it 'returns false for a mention that contains a word muted by a keyword that does not apply to mentions' do
Fabricate('Glitch::KeywordMute', account: bob, keyword: 'take', apply_to_mentions: false)
status = Fabricate(:status, text: 'This is a hot take', account: alice)
bob.follow!(alice)
expect(FeedManager.instance.filter?(:mentions, status, bob.id)).to be false
end
end
end
describe '#push_to_home' do
it 'trims timelines if they will have more than FeedManager::MAX_ITEMS' do
account = Fabricate(:account)
status = Fabricate(:status)
members = FeedManager::MAX_ITEMS.times.map { |count| [count, count] }
Redis.current.zadd("feed:home:#{account.id}", members)
FeedManager.instance.push_to_home(account, status)
expect(Redis.current.zcard("feed:home:#{account.id}")).to eq FeedManager::MAX_ITEMS
end
context 'reblogs' do
it 'saves reblogs of unseen statuses' do
account = Fabricate(:account)
reblogged = Fabricate(:status)
reblog = Fabricate(:status, reblog: reblogged)
expect(FeedManager.instance.push_to_home(account, reblog)).to be true
end
it 'does not save a new reblog of a recent status' do
account = Fabricate(:account)
reblogged = Fabricate(:status)
reblog = Fabricate(:status, reblog: reblogged)
FeedManager.instance.push_to_home(account, reblogged)
expect(FeedManager.instance.push_to_home(account, reblog)).to be false
end
it 'saves a new reblog of an old status' do
account = Fabricate(:account)
reblogged = Fabricate(:status)
reblog = Fabricate(:status, reblog: reblogged)
FeedManager.instance.push_to_home(account, reblogged)
# Fill the feed with intervening statuses
FeedManager::REBLOG_FALLOFF.times do
FeedManager.instance.push_to_home(account, Fabricate(:status))
end
expect(FeedManager.instance.push_to_home(account, reblog)).to be true
end
it 'does not save a new reblog of a recently-reblogged status' do
account = Fabricate(:account)
reblogged = Fabricate(:status)
reblogs = 2.times.map { Fabricate(:status, reblog: reblogged) }
# The first reblog will be accepted
FeedManager.instance.push_to_home(account, reblogs.first)
# The second reblog should be ignored
expect(FeedManager.instance.push_to_home(account, reblogs.last)).to be false
end
it 'does not save a new reblog of a multiply-reblogged-then-unreblogged status' do
account = Fabricate(:account)
reblogged = Fabricate(:status)
reblogs = 3.times.map { Fabricate(:status, reblog: reblogged) }
# Accept the reblogs
FeedManager.instance.push_to_home(account, reblogs[0])
FeedManager.instance.push_to_home(account, reblogs[1])
# Unreblog the first one
FeedManager.instance.unpush_from_home(account, reblogs[0])
# The last reblog should still be ignored
expect(FeedManager.instance.push_to_home(account, reblogs.last)).to be false
end
it 'saves a new reblog of a long-ago-reblogged status' do
account = Fabricate(:account)
reblogged = Fabricate(:status)
reblogs = 2.times.map { Fabricate(:status, reblog: reblogged) }
# The first reblog will be accepted
FeedManager.instance.push_to_home(account, reblogs.first)
# Fill the feed with intervening statuses
FeedManager::REBLOG_FALLOFF.times do
FeedManager.instance.push_to_home(account, Fabricate(:status))
end
# The second reblog should also be accepted
expect(FeedManager.instance.push_to_home(account, reblogs.last)).to be true
end
end
it "does not push when the given status's reblog is already inserted" do
account = Fabricate(:account)
reblog = Fabricate(:status)
status = Fabricate(:status, reblog: reblog)
FeedManager.instance.push_to_home(account, status)
expect(FeedManager.instance.push_to_home(account, reblog)).to eq false
end
end
describe '#push_to_list' do
it "does not push when the given status's reblog is already inserted" do
list = Fabricate(:list)
reblog = Fabricate(:status)
status = Fabricate(:status, reblog: reblog)
FeedManager.instance.push_to_list(list, status)
expect(FeedManager.instance.push_to_list(list, reblog)).to eq false
end
end
describe '#merge_into_timeline' do
it "does not push source account's statuses whose reblogs are already inserted" do
account = Fabricate(:account, id: 0)
reblog = Fabricate(:status)
status = Fabricate(:status, reblog: reblog)
FeedManager.instance.push_to_home(account, status)
FeedManager.instance.merge_into_timeline(account, reblog.account)
expect(Redis.current.zscore("feed:home:0", reblog.id)).to eq nil
end
end
describe '#trim' do
let(:receiver) { Fabricate(:account) }
it 'cleans up reblog tracking keys' do
reblogged = Fabricate(:status)
status = Fabricate(:status, reblog: reblogged)
another_status = Fabricate(:status, reblog: reblogged)
reblogs_key = FeedManager.instance.key('home', receiver.id, 'reblogs')
reblog_set_key = FeedManager.instance.key('home', receiver.id, "reblogs:#{reblogged.id}")
FeedManager.instance.push_to_home(receiver, status)
FeedManager.instance.push_to_home(receiver, another_status)
# We should have a tracking set and an entry in reblogs.
expect(Redis.current.exists(reblog_set_key)).to be true
expect(Redis.current.zrange(reblogs_key, 0, -1)).to eq [reblogged.id.to_s]
# Push everything off the end of the feed.
FeedManager::MAX_ITEMS.times do
FeedManager.instance.push_to_home(receiver, Fabricate(:status))
end
# `trim` should be called automatically, but do it anyway, as
# we're testing `trim`, not side effects of `push`.
FeedManager.instance.trim('home', receiver.id)
# We should not have any reblog tracking data.
expect(Redis.current.exists(reblog_set_key)).to be false
expect(Redis.current.zrange(reblogs_key, 0, -1)).to be_empty
end
end
describe '#unpush' do
let(:receiver) { Fabricate(:account) }
it 'leaves a reblogged status if original was on feed' do
reblogged = Fabricate(:status)
status = Fabricate(:status, reblog: reblogged)
FeedManager.instance.push_to_home(receiver, reblogged)
FeedManager::REBLOG_FALLOFF.times { FeedManager.instance.push_to_home(receiver, Fabricate(:status)) }
FeedManager.instance.push_to_home(receiver, status)
# The reblogging status should show up under normal conditions.
expect(Redis.current.zrange("feed:home:#{receiver.id}", 0, -1)).to include(status.id.to_s)
FeedManager.instance.unpush_from_home(receiver, status)
# Restore original status
expect(Redis.current.zrange("feed:home:#{receiver.id}", 0, -1)).to_not include(status.id.to_s)
expect(Redis.current.zrange("feed:home:#{receiver.id}", 0, -1)).to include(reblogged.id.to_s)
end
it 'removes a reblogged status if it was only reblogged once' do
reblogged = Fabricate(:status)
status = Fabricate(:status, reblog: reblogged)
FeedManager.instance.push_to_home(receiver, status)
# The reblogging status should show up under normal conditions.
expect(Redis.current.zrange("feed:home:#{receiver.id}", 0, -1)).to eq [status.id.to_s]
FeedManager.instance.unpush_from_home(receiver, status)
expect(Redis.current.zrange("feed:home:#{receiver.id}", 0, -1)).to be_empty
end
it 'leaves a multiply-reblogged status if another reblog was in feed' do
reblogged = Fabricate(:status)
reblogs = 3.times.map { Fabricate(:status, reblog: reblogged) }
reblogs.each do |reblog|
FeedManager.instance.push_to_home(receiver, reblog)
end
# The reblogging status should show up under normal conditions.
expect(Redis.current.zrange("feed:home:#{receiver.id}", 0, -1)).to eq [reblogs.first.id.to_s]
reblogs[0...-1].each do |reblog|
FeedManager.instance.unpush_from_home(receiver, reblog)
end
expect(Redis.current.zrange("feed:home:#{receiver.id}", 0, -1)).to eq [reblogs.last.id.to_s]
end
it 'sends push updates' do
status = Fabricate(:status)
FeedManager.instance.push_to_home(receiver, status)
allow(Redis.current).to receive_messages(publish: nil)
FeedManager.instance.unpush_from_home(receiver, status)
deletion = Oj.dump(event: :delete, payload: status.id.to_s)
expect(Redis.current).to have_received(:publish).with("timeline:#{receiver.id}", deletion)
end
end
end