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mastodon/spec/models/account_spec.rb
Claire 02a87431cf
Fix error when suspending user with an already-existing canonical email block ()
* Fix error when suspending user with an already-existing canonical email block

Fixes 

While attempting to create a `CanonicalEmailBlock` with an existing hash would
raise an `ActiveRecord::RecordNotUnique` error, this being done within a
transaction would cancel the whole transaction. For this reason, checking for
uniqueness in Rails would query the database within the transaction and avoid
invalidating the whole transaction for this reason.

A race condition is still possible, where multiple accounts sharing a canonical
email would be blocked in concurrent transactions, in which only one would
succeed, but that is way less likely to happen that the current issue, and can
always be retried after the first failure, unlike the current situation.

* Add tests
2021-11-24 17:41:03 +01:00

827 lines
26 KiB
Ruby

require 'rails_helper'
RSpec.describe Account, type: :model do
context do
let(:bob) { Fabricate(:account, username: 'bob') }
subject { Fabricate(:account) }
describe '#suspend!' do
it 'marks the account as suspended' do
subject.suspend!
expect(subject.suspended?).to be true
end
it 'creates a deletion request' do
subject.suspend!
expect(AccountDeletionRequest.where(account: subject).exists?).to be true
end
context 'when the account is of a local user' do
let!(:subject) { Fabricate(:account, user: Fabricate(:user, email: 'foo+bar@domain.org')) }
it 'creates a canonical domain block' do
subject.suspend!
expect(CanonicalEmailBlock.block?(subject.user_email)).to be true
end
context 'when a canonical domain block already exists for that email' do
before do
Fabricate(:canonical_email_block, email: subject.user_email)
end
it 'does not raise an error' do
expect { subject.suspend! }.not_to raise_error
end
end
end
end
describe '#follow!' do
it 'creates a follow' do
follow = subject.follow!(bob)
expect(follow).to be_instance_of Follow
expect(follow.account).to eq subject
expect(follow.target_account).to eq bob
end
end
describe '#unfollow!' do
before do
subject.follow!(bob)
end
it 'destroys a follow' do
unfollow = subject.unfollow!(bob)
expect(unfollow).to be_instance_of Follow
expect(unfollow.account).to eq subject
expect(unfollow.target_account).to eq bob
expect(unfollow.destroyed?).to be true
end
end
describe '#following?' do
it 'returns true when the target is followed' do
subject.follow!(bob)
expect(subject.following?(bob)).to be true
end
it 'returns false if the target is not followed' do
expect(subject.following?(bob)).to be false
end
end
end
describe '#local?' do
it 'returns true when the account is local' do
account = Fabricate(:account, domain: nil)
expect(account.local?).to be true
end
it 'returns false when the account is on a different domain' do
account = Fabricate(:account, domain: 'foreign.tld')
expect(account.local?).to be false
end
end
describe 'Local domain user methods' do
around do |example|
before = Rails.configuration.x.local_domain
example.run
Rails.configuration.x.local_domain = before
end
subject { Fabricate(:account, domain: nil, username: 'alice') }
describe '#to_webfinger_s' do
it 'returns a webfinger string for the account' do
Rails.configuration.x.local_domain = 'example.com'
expect(subject.to_webfinger_s).to eq 'acct:alice@example.com'
end
end
describe '#local_username_and_domain' do
it 'returns the username and local domain for the account' do
Rails.configuration.x.local_domain = 'example.com'
expect(subject.local_username_and_domain).to eq 'alice@example.com'
end
end
end
describe '#acct' do
it 'returns username for local users' do
account = Fabricate(:account, domain: nil, username: 'alice')
expect(account.acct).to eql 'alice'
end
it 'returns username@domain for foreign users' do
account = Fabricate(:account, domain: 'foreign.tld', username: 'alice')
expect(account.acct).to eql 'alice@foreign.tld'
end
end
describe '#save_with_optional_media!' do
before do
stub_request(:get, 'https://remote.test/valid_avatar').to_return(request_fixture('avatar.txt'))
stub_request(:get, 'https://remote.test/invalid_avatar').to_return(request_fixture('feed.txt'))
end
let(:account) do
Fabricate(:account,
avatar_remote_url: 'https://remote.test/valid_avatar',
header_remote_url: 'https://remote.test/valid_avatar')
end
let!(:expectation) { account.dup }
context 'with valid properties' do
before do
account.save_with_optional_media!
end
it 'unchanges avatar, header, avatar_remote_url, and header_remote_url' do
expect(account.avatar_remote_url).to eq expectation.avatar_remote_url
expect(account.header_remote_url).to eq expectation.header_remote_url
expect(account.avatar_file_name).to eq expectation.avatar_file_name
expect(account.header_file_name).to eq expectation.header_file_name
end
end
context 'with invalid properties' do
before do
account.avatar_remote_url = 'https://remote.test/invalid_avatar'
account.save_with_optional_media!
end
it 'sets default avatar, header, avatar_remote_url, and header_remote_url' do
expect(account.avatar_remote_url).to eq 'https://remote.test/invalid_avatar'
expect(account.header_remote_url).to eq expectation.header_remote_url
expect(account.avatar_file_name).to eq nil
expect(account.header_file_name).to eq nil
end
end
end
describe '#possibly_stale?' do
let(:account) { Fabricate(:account, last_webfingered_at: last_webfingered_at) }
context 'last_webfingered_at is nil' do
let(:last_webfingered_at) { nil }
it 'returns true' do
expect(account.possibly_stale?).to be true
end
end
context 'last_webfingered_at is more than 24 hours before' do
let(:last_webfingered_at) { 25.hours.ago }
it 'returns true' do
expect(account.possibly_stale?).to be true
end
end
context 'last_webfingered_at is less than 24 hours before' do
let(:last_webfingered_at) { 23.hours.ago }
it 'returns false' do
expect(account.possibly_stale?).to be false
end
end
end
describe '#refresh!' do
let(:account) { Fabricate(:account, domain: domain) }
let(:acct) { account.acct }
context 'domain is nil' do
let(:domain) { nil }
it 'returns nil' do
expect(account.refresh!).to be_nil
end
it 'calls not ResolveAccountService#call' do
expect_any_instance_of(ResolveAccountService).not_to receive(:call).with(acct)
account.refresh!
end
end
context 'domain is present' do
let(:domain) { 'example.com' }
it 'calls ResolveAccountService#call' do
expect_any_instance_of(ResolveAccountService).to receive(:call).with(acct).once
account.refresh!
end
end
end
describe '#to_param' do
it 'returns username' do
account = Fabricate(:account, username: 'alice')
expect(account.to_param).to eq 'alice'
end
end
describe '#keypair' do
it 'returns an RSA key pair' do
account = Fabricate(:account)
expect(account.keypair).to be_instance_of OpenSSL::PKey::RSA
end
end
describe '#object_type' do
it 'is always a person' do
account = Fabricate(:account)
expect(account.object_type).to be :person
end
end
describe '#favourited?' do
let(:original_status) do
author = Fabricate(:account, username: 'original')
Fabricate(:status, account: author)
end
subject { Fabricate(:account) }
context 'when the status is a reblog of another status' do
let(:original_reblog) do
author = Fabricate(:account, username: 'original_reblogger')
Fabricate(:status, reblog: original_status, account: author)
end
it 'is is true when this account has favourited it' do
Fabricate(:favourite, status: original_reblog, account: subject)
expect(subject.favourited?(original_status)).to eq true
end
it 'is false when this account has not favourited it' do
expect(subject.favourited?(original_status)).to eq false
end
end
context 'when the status is an original status' do
it 'is is true when this account has favourited it' do
Fabricate(:favourite, status: original_status, account: subject)
expect(subject.favourited?(original_status)).to eq true
end
it 'is false when this account has not favourited it' do
expect(subject.favourited?(original_status)).to eq false
end
end
end
describe '#reblogged?' do
let(:original_status) do
author = Fabricate(:account, username: 'original')
Fabricate(:status, account: author)
end
subject { Fabricate(:account) }
context 'when the status is a reblog of another status' do
let(:original_reblog) do
author = Fabricate(:account, username: 'original_reblogger')
Fabricate(:status, reblog: original_status, account: author)
end
it 'is true when this account has reblogged it' do
Fabricate(:status, reblog: original_reblog, account: subject)
expect(subject.reblogged?(original_reblog)).to eq true
end
it 'is false when this account has not reblogged it' do
expect(subject.reblogged?(original_reblog)).to eq false
end
end
context 'when the status is an original status' do
it 'is true when this account has reblogged it' do
Fabricate(:status, reblog: original_status, account: subject)
expect(subject.reblogged?(original_status)).to eq true
end
it 'is false when this account has not reblogged it' do
expect(subject.reblogged?(original_status)).to eq false
end
end
end
describe '#excluded_from_timeline_account_ids' do
it 'includes account ids of blockings, blocked_bys and mutes' do
account = Fabricate(:account)
block = Fabricate(:block, account: account)
mute = Fabricate(:mute, account: account)
block_by = Fabricate(:block, target_account: account)
results = account.excluded_from_timeline_account_ids
expect(results.size).to eq 3
expect(results).to include(block.target_account.id)
expect(results).to include(mute.target_account.id)
expect(results).to include(block_by.account.id)
end
end
describe '#excluded_from_timeline_domains' do
it 'returns the domains blocked by the account' do
account = Fabricate(:account)
account.block_domain!('domain')
expect(account.excluded_from_timeline_domains).to match_array ['domain']
end
end
describe '.search_for' do
before do
_missing = Fabricate(
:account,
display_name: "Missing",
username: "missing",
domain: "missing.com"
)
end
it 'accepts ?, \, : and space as delimiter' do
match = Fabricate(
:account,
display_name: 'A & l & i & c & e',
username: 'username',
domain: 'example.com'
)
results = Account.search_for('A?l\i:c e')
expect(results).to eq [match]
end
it 'finds accounts with matching display_name' do
match = Fabricate(
:account,
display_name: "Display Name",
username: "username",
domain: "example.com"
)
results = Account.search_for("display")
expect(results).to eq [match]
end
it 'finds accounts with matching username' do
match = Fabricate(
:account,
display_name: "Display Name",
username: "username",
domain: "example.com"
)
results = Account.search_for("username")
expect(results).to eq [match]
end
it 'finds accounts with matching domain' do
match = Fabricate(
:account,
display_name: "Display Name",
username: "username",
domain: "example.com"
)
results = Account.search_for("example")
expect(results).to eq [match]
end
it 'limits by 10 by default' do
11.times.each { Fabricate(:account, display_name: "Display Name") }
results = Account.search_for("display")
expect(results.size).to eq 10
end
it 'accepts arbitrary limits' do
2.times.each { Fabricate(:account, display_name: "Display Name") }
results = Account.search_for("display", 1)
expect(results.size).to eq 1
end
it 'ranks multiple matches higher' do
matches = [
{ username: "username", display_name: "username" },
{ display_name: "Display Name", username: "username", domain: "example.com" },
].map(&method(:Fabricate).curry(2).call(:account))
results = Account.search_for("username")
expect(results).to eq matches
end
end
describe '.advanced_search_for' do
it 'accepts ?, \, : and space as delimiter' do
account = Fabricate(:account)
match = Fabricate(
:account,
display_name: 'A & l & i & c & e',
username: 'username',
domain: 'example.com'
)
results = Account.advanced_search_for('A?l\i:c e', account)
expect(results).to eq [match]
end
it 'limits by 10 by default' do
11.times { Fabricate(:account, display_name: "Display Name") }
results = Account.search_for("display")
expect(results.size).to eq 10
end
it 'accepts arbitrary limits' do
2.times { Fabricate(:account, display_name: "Display Name") }
results = Account.search_for("display", 1)
expect(results.size).to eq 1
end
it 'ranks followed accounts higher' do
account = Fabricate(:account)
match = Fabricate(:account, username: "Matching")
followed_match = Fabricate(:account, username: "Matcher")
Fabricate(:follow, account: account, target_account: followed_match)
results = Account.advanced_search_for("match", account)
expect(results).to eq [followed_match, match]
expect(results.first.rank).to be > results.last.rank
end
end
describe '#statuses_count' do
subject { Fabricate(:account) }
it 'counts statuses' do
Fabricate(:status, account: subject)
Fabricate(:status, account: subject)
expect(subject.statuses_count).to eq 2
end
it 'does not count direct statuses' do
Fabricate(:status, account: subject, visibility: :direct)
expect(subject.statuses_count).to eq 0
end
it 'is decremented when status is removed' do
status = Fabricate(:status, account: subject)
expect(subject.statuses_count).to eq 1
status.destroy
expect(subject.statuses_count).to eq 0
end
it 'is decremented when status is removed when account is not preloaded' do
status = Fabricate(:status, account: subject)
expect(subject.reload.statuses_count).to eq 1
clean_status = Status.find(status.id)
expect(clean_status.association(:account).loaded?).to be false
clean_status.destroy
expect(subject.reload.statuses_count).to eq 0
end
end
describe '.following_map' do
it 'returns an hash' do
expect(Account.following_map([], 1)).to be_a Hash
end
end
describe '.followed_by_map' do
it 'returns an hash' do
expect(Account.followed_by_map([], 1)).to be_a Hash
end
end
describe '.blocking_map' do
it 'returns an hash' do
expect(Account.blocking_map([], 1)).to be_a Hash
end
end
describe '.requested_map' do
it 'returns an hash' do
expect(Account.requested_map([], 1)).to be_a Hash
end
end
describe 'MENTION_RE' do
subject { Account::MENTION_RE }
it 'matches usernames in the middle of a sentence' do
expect(subject.match('Hello to @alice from me')[1]).to eq 'alice'
end
it 'matches usernames in the beginning of status' do
expect(subject.match('@alice Hey how are you?')[1]).to eq 'alice'
end
it 'matches full usernames' do
expect(subject.match('@alice@example.com')[1]).to eq 'alice@example.com'
end
it 'matches full usernames with a dot at the end' do
expect(subject.match('Hello @alice@example.com.')[1]).to eq 'alice@example.com'
end
it 'matches dot-prepended usernames' do
expect(subject.match('.@alice I want everybody to see this')[1]).to eq 'alice'
end
it 'does not match e-mails' do
expect(subject.match('Drop me an e-mail at alice@example.com')).to be_nil
end
it 'does not match URLs' do
expect(subject.match('Check this out https://medium.com/@alice/some-article#.abcdef123')).to be_nil
end
xit 'does not match URL querystring' do
expect(subject.match('https://example.com/?x=@alice')).to be_nil
end
end
describe 'validations' do
it 'has a valid fabricator' do
account = Fabricate.build(:account)
account.valid?
expect(account).to be_valid
end
it 'is invalid without a username' do
account = Fabricate.build(:account, username: nil)
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'squishes the username before validation' do
account = Fabricate(:account, domain: nil, username: " \u3000bob \t \u00a0 \n ")
expect(account.username).to eq 'bob'
end
context 'when is local' do
it 'is invalid if the username is not unique in case-insensitive comparison among local accounts' do
account_1 = Fabricate(:account, username: 'the_doctor')
account_2 = Fabricate.build(:account, username: 'the_Doctor')
account_2.valid?
expect(account_2).to model_have_error_on_field(:username)
end
it 'is invalid if the username is reserved' do
account = Fabricate.build(:account, username: 'support')
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'is valid when username is reserved but record has already been created' do
account = Fabricate.build(:account, username: 'support')
account.save(validate: false)
expect(account.valid?).to be true
end
it 'is valid if we are creating an instance actor account with a period' do
account = Fabricate.build(:account, id: -99, actor_type: 'Application', locked: true, username: 'example.com')
expect(account.valid?).to be true
end
it 'is valid if we are creating a possibly-conflicting instance actor account' do
account_1 = Fabricate(:account, username: 'examplecom')
account_2 = Fabricate.build(:account, id: -99, actor_type: 'Application', locked: true, username: 'example.com')
expect(account_2.valid?).to be true
end
it 'is invalid if the username doesn\'t only contains letters, numbers and underscores' do
account = Fabricate.build(:account, username: 'the-doctor')
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'is invalid if the username contains a period' do
account = Fabricate.build(:account, username: 'the.doctor')
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'is invalid if the username is longer then 30 characters' do
account = Fabricate.build(:account, username: Faker::Lorem.characters(number: 31))
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'is invalid if the display name is longer than 30 characters' do
account = Fabricate.build(:account, display_name: Faker::Lorem.characters(number: 31))
account.valid?
expect(account).to model_have_error_on_field(:display_name)
end
it 'is invalid if the note is longer than 500 characters' do
account = Fabricate.build(:account, note: Faker::Lorem.characters(number: 501))
account.valid?
expect(account).to model_have_error_on_field(:note)
end
end
context 'when is remote' do
it 'is invalid if the username is same among accounts in the same normalized domain' do
Fabricate(:account, domain: 'にゃん', username: 'username')
account = Fabricate.build(:account, domain: 'xn--r9j5b5b', username: 'username')
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'is invalid if the username is not unique in case-insensitive comparison among accounts in the same normalized domain' do
Fabricate(:account, domain: 'にゃん', username: 'username')
account = Fabricate.build(:account, domain: 'xn--r9j5b5b', username: 'Username')
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'is valid even if the username contains hyphens' do
account = Fabricate.build(:account, domain: 'domain', username: 'the-doctor')
account.valid?
expect(account).to_not model_have_error_on_field(:username)
end
it 'is invalid if the username doesn\'t only contains letters, numbers, underscores and hyphens' do
account = Fabricate.build(:account, domain: 'domain', username: 'the doctor')
account.valid?
expect(account).to model_have_error_on_field(:username)
end
it 'is valid even if the username is longer then 30 characters' do
account = Fabricate.build(:account, domain: 'domain', username: Faker::Lorem.characters(number: 31))
account.valid?
expect(account).not_to model_have_error_on_field(:username)
end
it 'is valid even if the display name is longer than 30 characters' do
account = Fabricate.build(:account, domain: 'domain', display_name: Faker::Lorem.characters(number: 31))
account.valid?
expect(account).not_to model_have_error_on_field(:display_name)
end
it 'is valid even if the note is longer than 500 characters' do
account = Fabricate.build(:account, domain: 'domain', note: Faker::Lorem.characters(number: 501))
account.valid?
expect(account).not_to model_have_error_on_field(:note)
end
end
end
describe 'scopes' do
describe 'alphabetic' do
it 'sorts by alphabetic order of domain and username' do
matches = [
{ username: 'a', domain: 'a' },
{ username: 'b', domain: 'a' },
{ username: 'a', domain: 'b' },
{ username: 'b', domain: 'b' },
].map(&method(:Fabricate).curry(2).call(:account))
expect(Account.where('id > 0').alphabetic).to eq matches
end
end
describe 'matches_display_name' do
it 'matches display name which starts with the given string' do
match = Fabricate(:account, display_name: 'pattern and suffix')
Fabricate(:account, display_name: 'prefix and pattern')
expect(Account.matches_display_name('pattern')).to eq [match]
end
end
describe 'matches_username' do
it 'matches display name which starts with the given string' do
match = Fabricate(:account, username: 'pattern_and_suffix')
Fabricate(:account, username: 'prefix_and_pattern')
expect(Account.matches_username('pattern')).to eq [match]
end
end
describe 'by_domain_and_subdomains' do
it 'returns exact domain matches' do
account = Fabricate(:account, domain: 'example.com')
expect(Account.by_domain_and_subdomains('example.com')).to eq [account]
end
it 'returns subdomains' do
account = Fabricate(:account, domain: 'foo.example.com')
expect(Account.by_domain_and_subdomains('example.com')).to eq [account]
end
it 'does not return partially matching domains' do
account = Fabricate(:account, domain: 'grexample.com')
expect(Account.by_domain_and_subdomains('example.com')).to_not eq [account]
end
end
describe 'remote' do
it 'returns an array of accounts who have a domain' do
account_1 = Fabricate(:account, domain: nil)
account_2 = Fabricate(:account, domain: 'example.com')
expect(Account.remote).to match_array([account_2])
end
end
describe 'local' do
it 'returns an array of accounts who do not have a domain' do
account_1 = Fabricate(:account, domain: nil)
account_2 = Fabricate(:account, domain: 'example.com')
expect(Account.where('id > 0').local).to match_array([account_1])
end
end
describe 'partitioned' do
it 'returns a relation of accounts partitioned by domain' do
matches = ['a', 'b', 'a', 'b']
matches.size.times.to_a.shuffle.each do |index|
matches[index] = Fabricate(:account, domain: matches[index])
end
expect(Account.where('id > 0').partitioned).to match_array(matches)
end
end
describe 'recent' do
it 'returns a relation of accounts sorted by recent creation' do
matches = 2.times.map { Fabricate(:account) }
expect(Account.where('id > 0').recent).to match_array(matches)
end
end
describe 'silenced' do
it 'returns an array of accounts who are silenced' do
account_1 = Fabricate(:account, silenced: true)
account_2 = Fabricate(:account, silenced: false)
expect(Account.silenced).to match_array([account_1])
end
end
describe 'suspended' do
it 'returns an array of accounts who are suspended' do
account_1 = Fabricate(:account, suspended: true)
account_2 = Fabricate(:account, suspended: false)
expect(Account.suspended).to match_array([account_1])
end
end
end
context 'when is local' do
# Test disabled because test environment omits autogenerating keys for performance
xit 'generates keys' do
account = Account.create!(domain: nil, username: Faker::Internet.user_name(separators: ['_']))
expect(account.keypair.private?).to eq true
end
end
context 'when is remote' do
it 'does not generate keys' do
key = OpenSSL::PKey::RSA.new(1024).public_key
account = Account.create!(domain: 'remote', username: Faker::Internet.user_name(separators: ['_']), public_key: key.to_pem)
expect(account.keypair.params).to eq key.params
end
it 'normalizes domain' do
account = Account.create!(domain: 'にゃん', username: Faker::Internet.user_name(separators: ['_']))
expect(account.domain).to eq 'xn--r9j5b5b'
end
end
include_examples 'AccountAvatar', :account
include_examples 'AccountHeader', :account
describe '#increment_count!' do
subject { Fabricate(:account) }
it 'increments the count in multi-threaded an environment when account_stat is not yet initialized' do
subject
increment_by = 15
wait_for_start = true
threads = Array.new(increment_by) do
Thread.new do
true while wait_for_start
Account.find(subject.id).increment_count!(:followers_count)
end
end
wait_for_start = false
threads.each(&:join)
expect(subject.reload.followers_count).to eq 15
end
end
end