119 lines
3.2 KiB
Ruby
119 lines
3.2 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'spec_helper'
|
|
|
|
describe Gitlab::Cache::Import::Caching, :clean_gitlab_redis_cache do
|
|
describe '.read' do
|
|
it 'reads a value from the cache' do
|
|
described_class.write('foo', 'bar')
|
|
|
|
expect(described_class.read('foo')).to eq('bar')
|
|
end
|
|
|
|
it 'returns nil if the cache key does not exist' do
|
|
expect(described_class.read('foo')).to be_nil
|
|
end
|
|
|
|
it 'refreshes the cache key if a value is present' do
|
|
described_class.write('foo', 'bar')
|
|
|
|
redis = double(:redis)
|
|
|
|
expect(redis).to receive(:get).with(/foo/).and_return('bar')
|
|
expect(redis).to receive(:expire).with(/foo/, described_class::TIMEOUT)
|
|
expect(Gitlab::Redis::Cache).to receive(:with).twice.and_yield(redis)
|
|
|
|
described_class.read('foo')
|
|
end
|
|
|
|
it 'does not refresh the cache key if a value is empty' do
|
|
described_class.write('foo', nil)
|
|
|
|
redis = double(:redis)
|
|
|
|
expect(redis).to receive(:get).with(/foo/).and_return('')
|
|
expect(redis).not_to receive(:expire)
|
|
expect(Gitlab::Redis::Cache).to receive(:with).and_yield(redis)
|
|
|
|
described_class.read('foo')
|
|
end
|
|
end
|
|
|
|
describe '.read_integer' do
|
|
it 'returns an Integer' do
|
|
described_class.write('foo', '10')
|
|
|
|
expect(described_class.read_integer('foo')).to eq(10)
|
|
end
|
|
|
|
it 'returns nil if no value was found' do
|
|
expect(described_class.read_integer('foo')).to be_nil
|
|
end
|
|
end
|
|
|
|
describe '.write' do
|
|
it 'writes a value to the cache and returns the written value' do
|
|
expect(described_class.write('foo', 10)).to eq(10)
|
|
expect(described_class.read('foo')).to eq('10')
|
|
end
|
|
end
|
|
|
|
describe '.set_add' do
|
|
it 'adds a value to a set' do
|
|
described_class.set_add('foo', 10)
|
|
described_class.set_add('foo', 10)
|
|
|
|
key = described_class.cache_key_for('foo')
|
|
values = Gitlab::Redis::Cache.with { |r| r.smembers(key) }
|
|
|
|
expect(values).to eq(['10'])
|
|
end
|
|
end
|
|
|
|
describe '.set_includes?' do
|
|
it 'returns false when the key does not exist' do
|
|
expect(described_class.set_includes?('foo', 10)).to eq(false)
|
|
end
|
|
|
|
it 'returns false when the value is not present in the set' do
|
|
described_class.set_add('foo', 10)
|
|
|
|
expect(described_class.set_includes?('foo', 20)).to eq(false)
|
|
end
|
|
|
|
it 'returns true when the set includes the given value' do
|
|
described_class.set_add('foo', 10)
|
|
|
|
expect(described_class.set_includes?('foo', 10)).to eq(true)
|
|
end
|
|
end
|
|
|
|
describe '.write_multiple' do
|
|
it 'sets multiple keys' do
|
|
mapping = { 'foo' => 10, 'bar' => 20 }
|
|
|
|
described_class.write_multiple(mapping)
|
|
|
|
mapping.each do |key, value|
|
|
full_key = described_class.cache_key_for(key)
|
|
found = Gitlab::Redis::Cache.with { |r| r.get(full_key) }
|
|
|
|
expect(found).to eq(value.to_s)
|
|
end
|
|
end
|
|
end
|
|
|
|
describe '.expire' do
|
|
it 'sets the expiration time of a key' do
|
|
timeout = 1.hour.to_i
|
|
|
|
described_class.write('foo', 'bar', timeout: 2.hours.to_i)
|
|
described_class.expire('foo', timeout)
|
|
|
|
key = described_class.cache_key_for('foo')
|
|
found_ttl = Gitlab::Redis::Cache.with { |r| r.ttl(key) }
|
|
|
|
expect(found_ttl).to be <= timeout
|
|
end
|
|
end
|
|
end
|