mirror of
https://github.com/discourse/discourse.git
synced 2024-12-01 00:33:44 +08:00
83 lines
2.1 KiB
Ruby
83 lines
2.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'rails_helper'
|
|
|
|
describe DiscourseRedis do
|
|
it "ignore_readonly returns nil from a pure exception" do
|
|
result = DiscourseRedis.ignore_readonly { raise Redis::CommandError.new("READONLY") }
|
|
expect(result).to eq(nil)
|
|
end
|
|
|
|
describe 'redis commands' do
|
|
let(:raw_redis) { Redis.new(DiscourseRedis.config) }
|
|
|
|
before do
|
|
raw_redis.flushdb
|
|
end
|
|
|
|
after do
|
|
raw_redis.flushdb
|
|
end
|
|
|
|
describe 'when namespace is enabled' do
|
|
let(:redis) { DiscourseRedis.new }
|
|
|
|
it 'should append namespace to the keys' do
|
|
raw_redis.set('default:key', 1)
|
|
raw_redis.set('test:key2', 1)
|
|
|
|
expect(redis.keys).to include('key')
|
|
expect(redis.keys).to_not include('key2')
|
|
expect(redis.scan_each.to_a).to eq(['key'])
|
|
|
|
redis.scan_each.each do |key|
|
|
expect(key).to eq('key')
|
|
end
|
|
|
|
redis.del('key')
|
|
|
|
expect(raw_redis.get('default:key')).to eq(nil)
|
|
expect(redis.scan_each.to_a).to eq([])
|
|
|
|
raw_redis.set('default:key1', '1')
|
|
raw_redis.set('default:key2', '2')
|
|
|
|
expect(redis.mget('key1', 'key2')).to eq(['1', '2'])
|
|
expect(redis.scan_each.to_a).to contain_exactly('key1', 'key2')
|
|
end
|
|
end
|
|
|
|
describe 'when namespace is disabled' do
|
|
let(:redis) { DiscourseRedis.new(nil, namespace: false) }
|
|
|
|
it 'should not append any namespace to the keys' do
|
|
raw_redis.set('default:key', 1)
|
|
raw_redis.set('test:key2', 1)
|
|
|
|
expect(redis.keys).to include('default:key', 'test:key2')
|
|
|
|
redis.del('key')
|
|
|
|
expect(raw_redis.get('key')).to eq(nil)
|
|
|
|
raw_redis.set('key1', '1')
|
|
raw_redis.set('key2', '2')
|
|
|
|
expect(redis.mget('key1', 'key2')).to eq(['1', '2'])
|
|
end
|
|
|
|
it 'should noop a readonly redis' do
|
|
expect(Discourse.recently_readonly?).to eq(false)
|
|
|
|
redis.without_namespace
|
|
.expects(:set)
|
|
.raises(Redis::CommandError.new("READONLY"))
|
|
|
|
redis.set('key', 1)
|
|
|
|
expect(Discourse.recently_readonly?).to eq(true)
|
|
end
|
|
end
|
|
end
|
|
end
|