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+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DisplayNames.prototype.resolvedOptions
+description: >
+  Returns a new ordinary object on each call, with data properties containing values from internals
+info: |
+  Intl.DisplayNames.prototype.resolvedOptions ()
+
+  1. Let pr be the this value.
+  2. If Type(pr) is not Object or pr does not have an [[InitializedDisplayNames]] internal slot,
+    throw a TypeError exception.
+  3. Let options be ! ObjectCreate(%ObjectPrototype%).
+  4. For each row of Table 6, except the header row, in table order, do
+    a. Let p be the Property value of the current row.
+    b. Let v be the value of pr's internal slot whose name is the Internal Slot value of the current row.
+    c. If v is not undefined, then
+      i. Perform ! CreateDataPropertyOrThrow(options, p, v).
+  6. Return options.
+
+  Table 6: Resolved Options of DisplayNames Instances
+
+  [[Locale]]: "locale"
+  [[Style]]: "style"
+  [[Type]]: "type"
+  [[Fallback]]: "fallback"
+  [[LanguageDisplay]]: "languageDisplay"
+
+  Intl.DisplayNames ( locales , options )
+
+  ...
+  7. Let matcher be ? GetOption(options, "localeMatcher", "string", « "lookup", "best fit" », "best fit").
+  ...
+  9. Let r be ResolveLocale(%DisplayNames%.[[AvailableLocales]], requestedLocales, opt,
+    %DisplayNames%.[[RelevantExtensionKeys]]).
+  10. Let style be ? GetOption(options, "style", "string", « "narrow", "short", "long" », "long").
+  ...
+  12. Let type be ? GetOption(options, "type", "string", « "language", "region", "script", "currency" », undefined).
+  13. If type is undefined, throw a TypeError exception.
+  ...
+  15. Let fallback be ? GetOption(options, "fallback", "string", « "code", "none" », "code").
+  ...
+  17. Set displayNames.[[Locale]] to the value of r.[[Locale]].
+  ...
+
+  CreateDataProperty ( O, P, V )
+
+  ...
+  3. Let newDesc be the PropertyDescriptor { [[Value]]: V, [[Writable]]: true, [[Enumerable]]: true,
+    [[Configurable]]: true }.
+  ...
+locale: [en-US]
+features: [Intl.DisplayNames-v2, Reflect]
+includes: [propertyHelper.js, compareArray.js]
+---*/
+
+const dn = new Intl.DisplayNames('en-US', {type: 'language'});
+
+const options = dn.resolvedOptions();
+const other = dn.resolvedOptions();
+
+assert.notSameValue(options, other, 'each call returns a new object');
+
+assert.sameValue(Object.getPrototypeOf(options), Object.prototype, 'ordinary object #1');
+assert.sameValue(Object.getPrototypeOf(other), Object.prototype, 'ordinary object #2');
+
+assert.compareArray(
+  Reflect.ownKeys(options),
+  ['locale', 'style', 'type', 'fallback', 'languageDisplay'],
+  'all the data properties set to this object, in order of creation'
+);
+
+verifyProperty(options, 'locale', {
+  value: 'en-US',
+  writable: true,
+  enumerable: true,
+  configurable: true
+});
+
+const explicit = new Intl.DisplayNames(
+    'en', { localeMatcher: 'lookup', type: 'language' }).resolvedOptions();
+
+assert.sameValue(
+  explicit.hasOwnProperty('localeMatcher'),
+  false,
+  'the localeMatcher option is not set, option was explicitly set'
+);
+
+const extra = new Intl.DisplayNames(
+    'en', { chaos: 'yes', random: 'sure', '0': 42, type: 'language' }).resolvedOptions();
+
+assert.compareArray(
+  Reflect.ownKeys(extra),
+  ['locale', 'style', 'type', 'fallback', 'languageDisplay'],
+  'extra properties are not reflected in the resolvedOptions'
+);
+
+
+reportCompare(0, 0);