/usr/lib/ruby/vendor_ruby/rspec/mocks/space.rb is in ruby-rspec-mocks 3.4.0c3e0m1s1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 | RSpec::Support.require_rspec_support 'reentrant_mutex'
module RSpec
module Mocks
# @private
# Provides a default space implementation for outside
# the scope of an example. Called "root" because it serves
# as the root of the space stack.
class RootSpace
def proxy_for(*_args)
raise_lifecycle_message
end
def any_instance_recorder_for(*_args)
raise_lifecycle_message
end
def any_instance_proxy_for(*_args)
raise_lifecycle_message
end
def register_constant_mutator(_mutator)
raise_lifecycle_message
end
def any_instance_recorders_from_ancestry_of(_object)
raise_lifecycle_message
end
def reset_all
end
def verify_all
end
def registered?(_object)
false
end
def superclass_proxy_for(*_args)
raise_lifecycle_message
end
def new_scope
Space.new
end
private
def raise_lifecycle_message
raise OutsideOfExampleError,
"The use of doubles or partial doubles from rspec-mocks outside of the per-test lifecycle is not supported."
end
end
# @private
class Space
attr_reader :proxies, :any_instance_recorders, :proxy_mutex, :any_instance_mutex
def initialize
@proxies = {}
@any_instance_recorders = {}
@constant_mutators = []
@expectation_ordering = OrderGroup.new
@proxy_mutex = new_mutex
@any_instance_mutex = new_mutex
end
def new_scope
NestedSpace.new(self)
end
def verify_all
proxies.values.each { |proxy| proxy.verify }
any_instance_recorders.each_value { |recorder| recorder.verify }
end
def reset_all
proxies.each_value { |proxy| proxy.reset }
@constant_mutators.reverse.each { |mut| mut.idempotently_reset }
any_instance_recorders.each_value { |recorder| recorder.stop_all_observation! }
any_instance_recorders.clear
end
def register_constant_mutator(mutator)
@constant_mutators << mutator
end
def constant_mutator_for(name)
@constant_mutators.find { |m| m.full_constant_name == name }
end
def any_instance_recorder_for(klass, only_return_existing=false)
any_instance_mutex.synchronize do
id = klass.__id__
any_instance_recorders.fetch(id) do
return nil if only_return_existing
any_instance_recorder_not_found_for(id, klass)
end
end
end
def any_instance_proxy_for(klass)
AnyInstance::Proxy.new(any_instance_recorder_for(klass), proxies_of(klass))
end
def proxies_of(klass)
proxies.values.select { |proxy| klass === proxy.object }
end
def proxy_for(object)
proxy_mutex.synchronize do
id = id_for(object)
proxies.fetch(id) { proxy_not_found_for(id, object) }
end
end
def superclass_proxy_for(klass)
proxy_mutex.synchronize do
id = id_for(klass)
proxies.fetch(id) { superclass_proxy_not_found_for(id, klass) }
end
end
alias ensure_registered proxy_for
def registered?(object)
proxies.key?(id_for object)
end
def any_instance_recorders_from_ancestry_of(object)
# Optimization: `any_instance` is a feature we generally
# recommend not using, so we can often early exit here
# without doing an O(N) linear search over the number of
# ancestors in the object's class hierarchy.
return [] if any_instance_recorders.empty?
# We access the ancestors through the singleton class, to avoid calling
# `class` in case `class` has been stubbed.
(class << object; ancestors; end).map do |klass|
any_instance_recorders[klass.__id__]
end.compact
end
private
def new_mutex
Support::ReentrantMutex.new
end
def proxy_not_found_for(id, object)
proxies[id] = case object
when NilClass then ProxyForNil.new(@expectation_ordering)
when TestDouble then object.__build_mock_proxy_unless_expired(@expectation_ordering)
when Class
class_proxy_with_callback_verification_strategy(object, CallbackInvocationStrategy.new)
else
if RSpec::Mocks.configuration.verify_partial_doubles?
VerifyingPartialDoubleProxy.new(object, @expectation_ordering)
else
PartialDoubleProxy.new(object, @expectation_ordering)
end
end
end
def superclass_proxy_not_found_for(id, object)
raise "superclass_proxy_not_found_for called with something that is not a class" unless Class === object
proxies[id] = class_proxy_with_callback_verification_strategy(object, NoCallbackInvocationStrategy.new)
end
def class_proxy_with_callback_verification_strategy(object, strategy)
if RSpec::Mocks.configuration.verify_partial_doubles?
VerifyingPartialClassDoubleProxy.new(
self,
object,
@expectation_ordering,
strategy
)
else
PartialClassDoubleProxy.new(self, object, @expectation_ordering)
end
end
def any_instance_recorder_not_found_for(id, klass)
any_instance_recorders[id] = AnyInstance::Recorder.new(klass)
end
if defined?(::BasicObject) && !::BasicObject.method_defined?(:__id__) # for 1.9.2
require 'securerandom'
def id_for(object)
id = object.__id__
return id if object.equal?(::ObjectSpace._id2ref(id))
# this suggests that object.__id__ is proxying through to some wrapped object
object.instance_exec do
@__id_for_rspec_mocks_space ||= ::SecureRandom.uuid
end
end
else
def id_for(object)
object.__id__
end
end
end
# @private
class NestedSpace < Space
def initialize(parent)
@parent = parent
super()
end
def proxies_of(klass)
super + @parent.proxies_of(klass)
end
def constant_mutator_for(name)
super || @parent.constant_mutator_for(name)
end
def registered?(object)
super || @parent.registered?(object)
end
private
def proxy_not_found_for(id, object)
@parent.proxies[id] || super
end
def any_instance_recorder_not_found_for(id, klass)
@parent.any_instance_recorders[id] || super
end
end
end
end
|