debian-mirror-gitlab/spec/models/awareness_session_spec.rb

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2022-08-13 15:12:31 +05:30
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe AwarenessSession, :clean_gitlab_redis_shared_state do
subject { AwarenessSession.for(session_id) }
let!(:user) { create(:user) }
let(:session_id) { 1 }
describe "when initiating a session" do
it "provides a string representation of the model instance" do
expected = "awareness_session=6b86b273ff34fce"
expect(subject.to_s).to eql(expected)
end
it "provides a parameterized version of the session identifier" do
expected = "6b86b273ff34fce"
expect(subject.to_param).to eql(expected)
end
end
describe "when a user joins a session" do
let(:user2) { create(:user) }
let(:presence_ttl) { 15.minutes }
it "changes number of session members" do
expect { subject.join(user) }.to change(subject, :size).by(1)
end
it "returns user as member of session with last_activity timestamp" do
freeze_time do
subject.join(user)
session_users = subject.users_with_last_activity
session_user, last_activity = session_users.first
expect(session_user.id).to be(user.id)
expect(last_activity).to be_eql(Time.now.utc)
end
end
it "maintains user ID and last_activity pairs" do
now = Time.zone.now
travel_to now - 1.minute do
subject.join(user2)
end
travel_to now do
subject.join(user)
end
session_users = subject.users_with_last_activity
expect(session_users[0].first.id).to eql(user.id)
expect(session_users[0].last.to_i).to eql(now.to_i)
expect(session_users[1].first.id).to eql(user2.id)
expect(session_users[1].last.to_i).to eql((now - 1.minute).to_i)
end
it "reports user as present" do
freeze_time do
subject.join(user)
expect(subject.present?(user, threshold: presence_ttl)).to be true
end
end
it "reports user as away after a certain time on inactivity" do
subject.join(user)
travel_to((presence_ttl + 1.minute).from_now) do
expect(subject.away?(user, threshold: presence_ttl)).to be true
end
end
it "reports user as present still when there was some activity" do
subject.join(user)
travel_to((presence_ttl - 1.minute).from_now) do
subject.touch!(user)
end
travel_to((presence_ttl + 1.minute).from_now) do
expect(subject.present?(user, threshold: presence_ttl)).to be true
end
end
it "creates user and session awareness keys in store" do
subject.join(user)
Gitlab::Redis::SharedState.with do |redis|
keys = redis.scan_each(match: "gitlab:awareness:*").to_a
expect(keys.size).to be(2)
end
end
it "sets a timeout for user and session key" do
subject.join(user)
subject_id = Digest::SHA256.hexdigest(session_id.to_s)[0, 15]
Gitlab::Redis::SharedState.with do |redis|
ttl_session = redis.ttl("gitlab:awareness:session:#{subject_id}:users")
ttl_user = redis.ttl("gitlab:awareness:user:#{user.id}:sessions")
expect(ttl_session).to be > 0
expect(ttl_user).to be > 0
end
end
it "fetches user(s) from database" do
subject.join(user)
expect(subject.users.first).to eql(user)
end
it "fetches and filters online user(s) from database" do
subject.join(user)
travel 2.hours do
subject.join(user2)
online_users = subject.online_users_with_last_activity
online_user, _ = online_users.first
expect(online_users.size).to be 1
expect(online_user).to eql(user2)
end
end
end
describe "when a user leaves a session" do
it "changes number of session members" do
subject.join(user)
expect { subject.leave(user) }.to change(subject, :size).by(-1)
end
it "destroys the session when it was the last user" do
subject.join(user)
expect { subject.leave(user) }.to change(subject, :id).to(nil)
end
end
describe "when last user leaves a session" do
it "session and user keys are removed" do
subject.join(user)
Gitlab::Redis::SharedState.with do |redis|
expect { subject.leave(user) }
.to change { redis.scan_each(match: "gitlab:awareness:*").to_a.size }
.to(0)
end
end
end
end