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require 'test_helper'
require 'json'
describe "Redis::Store::Factory" do
describe ".create" do
describe "when not given any arguments" do
it "instantiates Redis::Store" do
store = Redis::Store::Factory.create
_(store).must_be_kind_of(Redis::Store)
# `redis.rb` use different default host values in v4 & v5
_(store.to_s).must_match(%r{^Redis Client connected to (127.0.0.1|localhost):6379 against DB 0$})
end
end
describe "when given a Hash" do
it "uses specified host" do
store = Redis::Store::Factory.create :host => "localhost"
_(store.to_s).must_equal("Redis Client connected to localhost:6379 against DB 0")
end
it "uses specified port" do
store = Redis::Store::Factory.create :host => "localhost", :port => 6380
_(store.to_s).must_equal("Redis Client connected to localhost:6380 against DB 0")
end
it "uses specified scheme" do
store = Redis::Store::Factory.create :scheme => "rediss"
client = store.instance_variable_get(:@client)
# `redis-client` does NOT have `scheme`
client.respond_to?(:scheme) && _(client.scheme).must_equal('rediss')
end
it "uses specified path" do
store = Redis::Store::Factory.create :path => "/var/run/redis.sock"
_(store.to_s).must_equal("Redis Client connected to /var/run/redis.sock against DB 0")
end
it "uses specified db" do
store = Redis::Store::Factory.create :host => "localhost", :port => 6380, :db => 13
_(store.to_s).must_equal("Redis Client connected to localhost:6380 against DB 13")
end
it "uses specified namespace" do
store = Redis::Store::Factory.create :namespace => "theplaylist"
# `redis.rb` use different default host values in v4 & v5
_(store.to_s).must_match(%r{^Redis Client connected to (127.0.0.1|localhost):6379 against DB 0 with namespace theplaylist$})
end
it "uses specified key_prefix as namespace" do
store = Redis::Store::Factory.create :key_prefix => "theplaylist"
# `redis.rb` use different default host values in v4 & v5
_(store.to_s).must_match(%r{^Redis Client connected to (127.0.0.1|localhost):6379 against DB 0 with namespace theplaylist$})
end
it "uses specified password" do
store = Redis::Store::Factory.create :password => "secret"
_(store.instance_variable_get(:@client).password).must_equal("secret")
end
it 'uses empty password' do
store = Redis::Store::Factory.create :password => ''
_(store.instance_variable_get(:@client).password).must_equal('')
end
it 'uses nil password' do
store = Redis::Store::Factory.create :password => nil
assert_nil(store.instance_variable_get(:@client).password)
end
it "disables serialization" do
store = Redis::Store::Factory.create :serializer => nil
_(store.instance_variable_get(:@serializer)).must_be_nil
# `raw` would be removed when `redis-client` is used
defined?(::RedisClient) || _(store.instance_variable_get(:@options)[:raw]).must_equal(true)
end
it "configures pluggable serialization backend" do
store = Redis::Store::Factory.create :serializer => JSON
_(store.instance_variable_get(:@serializer)).must_equal(JSON)
# `raw` would be removed when `redis-client` is used
defined?(::RedisClient) || _(store.instance_variable_get(:@options)[:raw]).must_equal(false)
end
describe "defaults" do
it "defaults to localhost if no host specified" do
store = Redis::Store::Factory.create
# `redis.rb` use different default host values in v4 & v5
_(store.instance_variable_get(:@client).host).must_match(%r{^127.0.0.1|localhost$})
end
it "defaults to 6379 if no port specified" do
store = Redis::Store::Factory.create
_(store.instance_variable_get(:@client).port).must_equal(6379)
end
it "defaults to redis:// if no scheme specified" do
store = Redis::Store::Factory.create
client = store.instance_variable_get(:@client)
# `redis-client` does NOT have `scheme`
client.respond_to?(:scheme) && _(client.scheme).must_equal('redis')
end
end
describe 'with stdout disabled' do
before do
@original_stderr = $stderr
@original_stdout = $stdout
$stderr = Tempfile.new('stderr')
$stdout = Tempfile.new('stdout')
end
it "disables marshalling and provides deprecation warning" do
store = Redis::Store::Factory.create :marshalling => false
_(store.instance_variable_get(:@serializer)).must_be_nil
# `raw` would be removed when `redis-client` is used
defined?(::RedisClient) || _(store.instance_variable_get(:@options)[:raw]).must_equal(true)
end
it "enables marshalling but provides warning to use :serializer instead" do
store = Redis::Store::Factory.create :marshalling => true
_(store.instance_variable_get(:@serializer)).must_equal(Marshal)
# `raw` would be removed when `redis-client` is used
defined?(::RedisClient) || _(store.instance_variable_get(:@options)[:raw]).must_equal(false)
end
after do
$stderr = @original_stderr
$stdout = @original_stdout
end
end
it "should instantiate a Redis::DistributedStore store" do
store = Redis::Store::Factory.create(
{ :host => "localhost", :port => 6379 },
{ :host => "localhost", :port => 6380 }
)
_(store).must_be_kind_of(Redis::DistributedStore)
_(store.nodes.map { |node| node.to_s }).must_equal([
"Redis Client connected to localhost:6379 against DB 0",
"Redis Client connected to localhost:6380 against DB 0",
])
end
end
describe "when given a String" do
it "uses specified host" do
store = Redis::Store::Factory.create "redis://127.0.0.1"
_(store.to_s).must_equal("Redis Client connected to 127.0.0.1:6379 against DB 0")
client = store.instance_variable_get(:@client)
if Gem::Version.new(Redis::VERSION) >= Gem::Version.new('5.0.0')
assert_equal(false, client.instance_variable_get(:@config).instance_variable_get(:@ssl))
else
assert_equal(false, client.options[:ssl])
end
end
it "uses specified port" do
store = Redis::Store::Factory.create "redis://127.0.0.1:6380"
_(store.to_s).must_equal("Redis Client connected to 127.0.0.1:6380 against DB 0")
end
it "uses specified scheme" do
store = Redis::Store::Factory.create "rediss://127.0.0.1:6380"
client = store.instance_variable_get(:@client)
# `redis-client` does NOT have `scheme`
client.respond_to?(:scheme) && _(client.scheme).must_equal('rediss')
if Gem::Version.new(Redis::VERSION) >= Gem::Version.new('5.0.0')
# binding.irb
assert_equal(true, client.instance_variable_get(:@config).instance_variable_get(:@ssl))
else
assert_equal(true, client.options[:ssl])
end
end
it "correctly defaults to redis:// when relative scheme specified" do
store = Redis::Store::Factory.create "//127.0.0.1:6379"
client = store.instance_variable_get(:@client)
# `redis-client` does NOT have `scheme`
client.respond_to?(:scheme) && _(client.scheme).must_equal('redis')
end
it "uses specified path" do
store = Redis::Store::Factory.create "unix:///var/run/redis.sock"
_(store.to_s).must_equal("Redis Client connected to /var/run/redis.sock against DB 0")
end
it "uses specified db" do
store = Redis::Store::Factory.create "redis://127.0.0.1:6380/13"
_(store.to_s).must_equal("Redis Client connected to 127.0.0.1:6380 against DB 13")
end
it "uses specified namespace" do
store = Redis::Store::Factory.create "redis://127.0.0.1:6379/0/theplaylist"
_(store.to_s).must_equal("Redis Client connected to 127.0.0.1:6379 against DB 0 with namespace theplaylist")
end
it "uses specified via query namespace" do
store = Redis::Store::Factory.create "redis://127.0.0.1:6379/0?namespace=theplaylist"
_(store.to_s).must_equal("Redis Client connected to 127.0.0.1:6379 against DB 0 with namespace theplaylist")
end
it "uses specified namespace with path" do
store = Redis::Store::Factory.create "unix:///var/run/redis.sock?db=2&namespace=theplaylist"
_(store.to_s).must_equal("Redis Client connected to /var/run/redis.sock against DB 2 with namespace theplaylist")
end
it "uses specified password" do
store = Redis::Store::Factory.create "redis://:secret@127.0.0.1:6379/0/theplaylist"
_(store.instance_variable_get(:@client).password).must_equal("secret")
end
if Gem::Version.new(Redis::VERSION) >= Gem::Version.new("4.3.0")
it "uses specified path with username and password" do
store = Redis::Store::Factory.create "unix://test-user:secret@/var/run/redis.sock"
_(store.instance_variable_get(:@client).username).must_equal("test-user")
_(store.instance_variable_get(:@client).password).must_equal("secret")
end
it "uses specified username and password" do
store = Redis::Store::Factory.create "redis://test-user:secret@127.0.0.1:6379/0/theplaylist"
_(store.instance_variable_get(:@client).username).must_equal("test-user")
_(store.instance_variable_get(:@client).password).must_equal("secret")
end
it "uses a default username" do
store = Redis::Store::Factory.create "redis://:secret@127.0.0.1:6379/0/theplaylist"
username = Gem::Version.new(Redis::VERSION) >= Gem::Version.new("5.0") ? "default" : nil
_(store.instance_variable_get(:@client).username).must_equal(username)
_(store.instance_variable_get(:@client).password).must_equal("secret")
end
end
it 'uses specified password with special characters' do
store = Redis::Store::Factory.create 'redis://:pwd%40123@127.0.0.1:6379/0/theplaylist'
_(store.instance_variable_get(:@client).password).must_equal('pwd@123')
end
it 'uses empty password' do
store = Redis::Store::Factory.create 'redis://:@127.0.0.1:6379/0/theplaylist'
_(store.instance_variable_get(:@client).password).must_equal('')
end
it 'uses nil password' do
store = Redis::Store::Factory.create 'redis://127.0.0.1:6379/0/theplaylist'
assert_nil(store.instance_variable_get(:@client).password)
end
it "correctly uses specified ipv6 host" do
store = Redis::Store::Factory.create "redis://[::1]:6380"
_(store.to_s).must_equal("Redis Client connected to [::1]:6380 against DB 0")
_(store.instance_variable_get('@options')[:host]).must_equal("::1")
end
it "instantiates Redis::DistributedStore" do
store = Redis::Store::Factory.create "redis://127.0.0.1:6379", "redis://127.0.0.1:6380"
_(store).must_be_kind_of(Redis::DistributedStore)
_(store.nodes.map { |node| node.to_s }).must_equal([
"Redis Client connected to 127.0.0.1:6379 against DB 0",
"Redis Client connected to 127.0.0.1:6380 against DB 0",
])
end
end
describe 'when given host Hash and options Hash' do
it 'instantiates Redis::Store and merges options' do
Redis::Store::Factory.create(
{ :host => '127.0.0.1', :port => '6379' },
{ :namespace => 'theplaylist' }
)
end
it 'instantiates Redis::DistributedStore and merges options' do
store = Redis::Store::Factory.create(
{ :host => '127.0.0.1', :port => '6379' },
{ :host => '127.0.0.1', :port => '6380' },
{ :namespace => 'theplaylist' }
)
_(store.nodes.map { |node| node.to_s }).must_equal([
"Redis Client connected to 127.0.0.1:6379 against DB 0 with namespace theplaylist",
"Redis Client connected to 127.0.0.1:6380 against DB 0 with namespace theplaylist"
])
end
end
describe 'when given host String and options Hash' do
it 'instantiates Redis::Store and merges options' do
store = Redis::Store::Factory.create "redis://127.0.0.1", :namespace => 'theplaylist'
_(store.to_s).must_equal("Redis Client connected to 127.0.0.1:6379 against DB 0 with namespace theplaylist")
end
it 'instantiates Redis::DistributedStore and merges options' do
store = Redis::Store::Factory.create "redis://127.0.0.1:6379", "redis://127.0.0.1:6380", :namespace => 'theplaylist'
_(store.nodes.map { |node| node.to_s }).must_equal([
"Redis Client connected to 127.0.0.1:6379 against DB 0 with namespace theplaylist",
"Redis Client connected to 127.0.0.1:6380 against DB 0 with namespace theplaylist",
])
end
it 'instantiates Redis::Store and sets namespace from String' do
store = Redis::Store::Factory.create "redis://127.0.0.1:6379/0/theplaylist"
_(store.to_s).must_equal("Redis Client connected to 127.0.0.1:6379 against DB 0 with namespace theplaylist")
end
end
end
end
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