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# frozen_string_literal: true
require_relative '../helper'
describe 'Quiet behavior' do
MemcachedManager.supported_protocols.each do |p|
describe "using the #{p} protocol" do
it 'supports the use of set in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
value = SecureRandom.hex(3)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.set(key, value)
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_equal value, dc.get(key)
end
end
it 'supports the use of add in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
existing = SecureRandom.hex(4)
oldvalue = SecureRandom.hex(3)
value = SecureRandom.hex(3)
dc.set(existing, oldvalue)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.add(key, value)
# Should handle error case without error or unexpected behavior
assert_nil dc.add(existing, value)
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_equal value, dc.get(key)
assert_equal oldvalue, dc.get(existing)
end
end
it 'supports the use of replace in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
nonexistent = SecureRandom.hex(4)
oldvalue = SecureRandom.hex(3)
value = SecureRandom.hex(3)
dc.set(key, oldvalue)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.replace(key, value)
# Should handle error case without error or unexpected behavior
assert_nil dc.replace(nonexistent, value)
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_equal value, dc.get(key)
assert_nil dc.get(nonexistent)
end
end
it 'supports the use of delete in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
existing = SecureRandom.hex(4)
value = SecureRandom.hex(3)
dc.set(existing, value)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.delete(existing)
# Should handle error case without error or unexpected behavior
assert_nil dc.delete(key)
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_nil dc.get(existing)
assert_nil dc.get(key)
end
end
it 'supports the use of append in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
value = SecureRandom.hex(3)
dc.set(key, value, 90, raw: true)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.append(key, 'abc')
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_equal "#{value}abc", dc.get(key)
end
end
it 'supports the use of prepend in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
value = SecureRandom.hex(3)
dc.set(key, value, 90, raw: true)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.prepend(key, 'abc')
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_equal "abc#{value}", dc.get(key)
end
end
it 'supports the use of incr in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
value = 546
incr = 134
dc.set(key, value, 90, raw: true)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.incr(key, incr)
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_equal 680, dc.get(key).to_i
end
end
it 'supports the use of decr in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
key = SecureRandom.hex(3)
value = 546
incr = 134
dc.set(key, value, 90, raw: true)
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be nil
assert_nil dc.decr(key, incr)
end
assert_equal 412, dc.get(key).to_i
end
end
it 'supports the use of flush in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
refute_operator Thread.current, :[], Dalli::QUIET
dc.quiet do
assert_operator Thread.current, :[], Dalli::QUIET
# Response should be a non-empty array of nils
arr = dc.flush(90)
assert_equal 2, arr.size
assert arr.all?(&:nil?)
end
refute_operator Thread.current, :[], Dalli::QUIET
end
end
it 'does not corrupt the underlying response buffer when a memcached error occurs in a quiet block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
dc.set('a', 'av')
dc.set('b', 'bv')
assert_equal 'av', dc.get('a')
assert_equal 'bv', dc.get('b')
refute_operator Thread.current, :[], Dalli::QUIET
dc.multi do
assert_operator Thread.current, :[], Dalli::QUIET
dc.delete('non_existent_key')
end
refute_operator Thread.current, :[], Dalli::QUIET
assert_equal 'av', dc.get('a')
assert_equal 'bv', dc.get('b')
end
end
it 'raises an error if an invalid operation is used in a multi block' do
memcached_persistent(p) do |dc|
dc.close
dc.flush
dc.set('a', 'av')
dc.set('b', 'bv')
assert_equal 'av', dc.get('a')
assert_equal 'bv', dc.get('b')
refute_operator Thread.current, :[], Dalli::QUIET
dc.multi do
assert_operator Thread.current, :[], Dalli::QUIET
assert_raises Dalli::NotPermittedMultiOpError do
dc.get('a')
end
end
refute_operator Thread.current, :[], Dalli::QUIET
end
end
describe 'quiet? method' do
it 'has protocol instances that respond to quiet?' do
memcached_persistent(p) do |dc|
s = dc.send(:ring).servers.first
assert_respond_to s, :quiet?
end
end
it 'has protocol instances that respond to multi?' do
memcached_persistent(p) do |dc|
s = dc.send(:ring).servers.first
assert_respond_to s, :multi?
end
end
end
end
end
end
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