Merge pull request #453 from ljharb/object_values_entries

Object.{values,entries} tests

test/built-ins/Object/entries/observable-operations.js

@@ -0,0 +1,48 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries should perform observable operations in the correct order
+es7id: pending
+author: Jordan Harband
+features: [Proxy]
+---*/
+
+var log = "";
+var object = { a: 0, b: 0, c: 0 };
+var handler = {
+  get: function (target, propertyKey, receiver) {
+    assert.sameValue(target, object, "get target");
+    assert.sameValue(receiver, proxy, "get receiver");
+    log += "|get:" + propertyKey;
+    return target[propertyKey];
+  },
+  getOwnPropertyDescriptor: function (target, propertyKey) {
+    assert.sameValue(target, object, "getOwnPropertyDescriptor");
+    log += "|getOwnPropertyDescriptor:" + propertyKey;
+    return Object.getOwnPropertyDescriptor(target, propertyKey);
+  },
+  ownKeys: function (target) {
+    assert.sameValue(target, object, "ownKeys");
+    log += "|ownKeys";
+    return Object.getOwnPropertyNames(target);
+  },
+  deleteProperty: function (oTarget, sKey) {
+    throw new Test262Error('properties should not be deleted');
+  },
+  defineProperty: function (oTarget, sKey, oDesc) {
+    throw new Test262Error('properties should not be defined');
+  },
+  set: function (oTarget, sKey, vValue) {
+    throw new Test262Error('properties should not be assigned');
+  }
+};
+var check = {
+  get: function (target, propertyKey, receiver) {
+    assert(propertyKey in target, "handler check: " + propertyKey);
+    return target[propertyKey];
+  }
+};
+var proxy = new Proxy(object, new Proxy(handler, check));
+var result = Object.entries(proxy);
+assert.sameValue(log, "|ownKeys|getOwnPropertyDescriptor:a|get:a|getOwnPropertyDescriptor:b|get:b|getOwnPropertyDescriptor:c|get:c", log);

test/built-ins/Object/values/observable-operations.js

@@ -0,0 +1,48 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values should perform observable operations in the correct order
+es7id: pending
+author: Jordan Harband
+features: [Proxy]
+---*/
+
+var log = "";
+var object = { a: 0, b: 0, c: 0 };
+var handler = {
+  get: function (target, propertyKey, receiver) {
+    assert.sameValue(target, object, "get target");
+    assert.sameValue(receiver, proxy, "get receiver");
+    log += "|get:" + propertyKey;
+    return target[propertyKey];
+  },
+  getOwnPropertyDescriptor: function (target, propertyKey) {
+    assert.sameValue(target, object, "getOwnPropertyDescriptor");
+    log += "|getOwnPropertyDescriptor:" + propertyKey;
+    return Object.getOwnPropertyDescriptor(target, propertyKey);
+  },
+  ownKeys: function (target) {
+    assert.sameValue(target, object, "ownKeys");
+    log += "|ownKeys";
+    return Object.getOwnPropertyNames(target);
+  },
+  deleteProperty: function (oTarget, sKey) {
+    throw new Test262Error('properties should not be deleted');
+  },
+  defineProperty: function (oTarget, sKey, oDesc) {
+    throw new Test262Error('properties should not be defined');
+  },
+  set: function (oTarget, sKey, vValue) {
+    throw new Test262Error('properties should not be assigned');
+  }
+};
+var check = {
+  get: function (target, propertyKey, receiver) {
+    assert(propertyKey in target, "handler check: " + propertyKey);
+    return target[propertyKey];
+  }
+};
+var proxy = new Proxy(object, new Proxy(handler, check));
+var result = Object.values(proxy);
+assert.sameValue(log, "|ownKeys|getOwnPropertyDescriptor:a|get:a|getOwnPropertyDescriptor:b|get:b|getOwnPropertyDescriptor:c|get:c", log);

test/built-ins/object/entries/exception-during-enumeration.js

@@ -0,0 +1,21 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries should terminate if getting a value throws an exception
+es7id: pending
+author: Jordan Harband
+---*/
+
+var trappedKey = {
+    get a() {
+        throw new RangeError('This error should be re-thrown');
+    },
+    get b() {
+        $ERROR('Should not try to get the second element');
+    }
+};
+
+assert.throws(RangeError, function () {
+    Object.entries(trappedKey);
+});

test/built-ins/object/entries/exception-not-object-coercible.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries should fail if given a null or undefined value
+es7id: pending
+author: Jordan Harband
+---*/
+
+assert.throws(TypeError, function () {
+    Object.entries(null);
+});
+
+assert.throws(TypeError, function () {
+    Object.entries(undefined);
+});

test/built-ins/object/entries/function-length.js

@@ -0,0 +1,15 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries should have length 1
+es7id: pending
+author: Jordan Harband
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Object.entries.length, 1, 'Expected Object.entries.length to be 1');
+
+verifyNotEnumerable(Object.entries, 'length');
+verifyNotWritable(Object.entries, 'length');
+verifyConfigurable(Object.entries, 'length');

test/built-ins/object/entries/function-name.js

@@ -0,0 +1,19 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries should have name property with value 'entries'
+es7id: pending
+author: Jordan Harband
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(
+    Object.entries.name,
+    'entries',
+    'Expected Object.entries.name to be "entries"'
+);
+
+verifyNotEnumerable(Object.entries, 'name');
+verifyNotWritable(Object.entries, 'name');
+verifyConfigurable(Object.entries, 'name');

test/built-ins/object/entries/function-property-descriptor.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries should be writable, non-enumerable, and configurable
+es7id: pending
+author: Jordan Harband
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Object, 'entries');
+verifyWritable(Object, 'entries');
+verifyConfigurable(Object, 'entries');

test/built-ins/object/entries/getter-adding-key.js

@@ -0,0 +1,29 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries does not see a new element added by a getter that is hit during iteration
+es7id: pending
+author: Jordan Harband
+---*/
+
+var bAddsC = {
+    a: 'A',
+    get b() {
+        this.c = 'C';
+        return 'B';
+    }
+};
+
+var result = Object.entries(bAddsC);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(Array.isArray(result[0]), true, 'first entry is an array');
+assert.sameValue(Array.isArray(result[1]), true, 'second entry is an array');
+
+assert.sameValue(result[0][0], 'a', 'first entry has key "a"');
+assert.sameValue(result[0][1], 'A', 'first entry has value "A"');
+assert.sameValue(result[1][0], 'b', 'second entry has key "b"');
+assert.sameValue(result[1][1], 'B', 'second entry has value "B"');

test/built-ins/object/entries/getter-making-future-key-nonenumerable.js

@@ -0,0 +1,32 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries does not see an element made non-enumerable by a getter that is hit during iteration
+es7id: pending
+author: Jordan Harband
+---*/
+
+var bDeletesC = {
+    a: 'A',
+    get b() {
+        Object.defineProperty(this, 'c', {
+            enumerable: false
+        });
+        return 'B';
+    },
+    c: 'C'
+};
+
+var result = Object.entries(bDeletesC);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(Array.isArray(result[0]), true, 'first entry is an array');
+assert.sameValue(Array.isArray(result[1]), true, 'second entry is an array');
+
+assert.sameValue(result[0][0], 'a', 'first entry has key "a"');
+assert.sameValue(result[0][1], 'A', 'first entry has value "A"');
+assert.sameValue(result[1][0], 'b', 'second entry has key "b"');
+assert.sameValue(result[1][1], 'B', 'second entry has value "B"');

test/built-ins/object/entries/getter-removing-future-key.js

@@ -0,0 +1,30 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries does not see an element removed by a getter that is hit during iteration
+es7id: pending
+author: Jordan Harband
+---*/
+
+var bDeletesC = {
+    a: 'A',
+    get b() {
+        delete this.c;
+        return 'B';
+    },
+    c: 'C'
+};
+
+var result = Object.entries(bDeletesC);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(Array.isArray(result[0]), true, 'first entry is an array');
+assert.sameValue(Array.isArray(result[1]), true, 'second entry is an array');
+
+assert.sameValue(result[0][0], 'a', 'first entry has key "a"');
+assert.sameValue(result[0][1], 'A', 'first entry has value "A"');
+assert.sameValue(result[1][0], 'b', 'second entry has key "b"');
+assert.sameValue(result[1][1], 'B', 'second entry has value "B"');

test/built-ins/object/entries/inherited-properties-omitted.js

@@ -0,0 +1,29 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries does not see inherited properties.
+es7id: pending
+author: Jordan Harband
+---*/
+
+var F = function G() {};
+F.prototype.a = {};
+F.prototype.b = {};
+
+var f = new F();
+f.b = {}; // shadow the prototype
+f.c = {}; // solely an own property
+
+var result = Object.entries(f);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(Array.isArray(result[0]), true, 'first entry is an array');
+assert.sameValue(Array.isArray(result[1]), true, 'second entry is an array');
+
+assert.sameValue(result[0][0], 'b', 'first entry has key "b"');
+assert.sameValue(result[0][1], f.b, 'first entry has value f.b');
+assert.sameValue(result[1][0], 'c', 'second entry has key "c"');
+assert.sameValue(result[1][1], f.c, 'second entry has value f.c');

test/built-ins/object/entries/primitive-booleans.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries accepts boolean primitives.
+es7id: pending
+author: Jordan Harband
+---*/
+
+var trueResult = Object.entries(true);
+
+assert.sameValue(Array.isArray(trueResult), true, 'trueResult is an array');
+assert.sameValue(trueResult.length, 0, 'trueResult has 0 items');
+
+var falseResult = Object.entries(false);
+
+assert.sameValue(Array.isArray(falseResult), true, 'falseResult is an array');
+assert.sameValue(falseResult.length, 0, 'falseResult has 0 items');

test/built-ins/object/entries/primitive-numbers.js

@@ -0,0 +1,15 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries accepts number primitives.
+es7id: pending
+author: Jordan Harband
+---*/
+
+assert.sameValue(Object.entries(0).length, 0, '0 has zero entries');
+assert.sameValue(Object.entries(-0).length, 0, '-0 has zero entries');
+assert.sameValue(Object.entries(Infinity).length, 0, 'Infinity has zero entries');
+assert.sameValue(Object.entries(-Infinity).length, 0, '-Infinity has zero entries');
+assert.sameValue(Object.entries(NaN).length, 0, 'NaN has zero entries');
+assert.sameValue(Object.entries(Math.PI).length, 0, 'Math.PI has zero entries');

test/built-ins/object/entries/primitive-strings.js

@@ -0,0 +1,20 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries accepts string primitives.
+es7id: pending
+author: Jordan Harband
+---*/
+
+var result = Object.entries('abc');
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 3, 'result has 3 items');
+
+assert.sameValue(result[0][0], '0', 'first entry has key "0"');
+assert.sameValue(result[0][1], 'a', 'first entry has value "a"');
+assert.sameValue(result[1][0], '1', 'second entry has key "1"');
+assert.sameValue(result[1][1], 'b', 'second entry has value "b"');
+assert.sameValue(result[2][0], '2', 'third entry has key "2"');
+assert.sameValue(result[2][1], 'c', 'third entry has value "c"');

test/built-ins/object/entries/primitive-symbols.js

@@ -0,0 +1,14 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries accepts Symbol primitives.
+es7id: pending
+author: Jordan Harband
+features: [Symbol]
+---*/
+
+var result = Object.entries(Symbol());
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 0, 'result has 0 items');

test/built-ins/object/entries/symbols-omitted.js

@@ -0,0 +1,28 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.entries does not include Symbol keys.
+es7id: pending
+author: Jordan Harband
+features: [Symbol]
+---*/
+
+var value = {};
+var enumSym = Symbol('enum');
+var nonEnumSym = Symbol('nonenum');
+var symValue = Symbol('value');
+
+var obj = { key: symValue };
+obj[enumSym] = value;
+Object.defineProperty(obj, nonEnumSym, { enumerable: false, value: value });
+
+var result = Object.entries(obj);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 1, 'result has 1 item');
+
+assert.sameValue(Array.isArray(result[0]), true, 'first entry is an array');
+
+assert.sameValue(result[0][0], 'key', 'first entry has key "key"');
+assert.sameValue(result[0][1], symValue, 'first entry has value `symValue`');

test/built-ins/object/entries/tamper-with-global-object.js

@@ -0,0 +1,20 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Object.entries should not have its behavior impacted by modifications to the global property Object
+es7id: pending
+author: Jordan Harband
+---*/
+
+function fakeObject() {
+    $ERROR('The overriden version of Object was called!');
+}
+fakeObject.entries = Object.entries;
+
+var global = Function('return this;')();
+global.Object = fakeObject;
+
+assert.sameValue(Object, fakeObject, 'Sanity check failed: could not modify the global Object');
+assert.sameValue(Object.entries(1).length, 0, 'Expected number primitive to have zero entries');

test/built-ins/object/entries/tamper-with-object-keys.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Object.entries should not have its behavior impacted by modifications to Object.keys
+es7id: pending
+author: Jordan Harband
+---*/
+
+function fakeObjectKeys() {
+    $ERROR('The overriden version of Object.keys was called!');
+}
+
+Object.keys = fakeObjectKeys;
+
+assert.sameValue(Object.keys, fakeObjectKeys, 'Sanity check failed: could not modify the global Object.keys');
+assert.sameValue(Object.entries({ a: 1 }).length, 1, 'Expected object with 1 key to have 1 entry');

test/built-ins/object/values/exception-during-enumeration.js

@@ -0,0 +1,21 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values should terminate if getting a value throws an exception
+es7id: pending
+author: Jordan Harband
+---*/
+
+var trappedKey = {
+    get a() {
+        throw new RangeError('This error should be re-thrown');
+    },
+    get b() {
+        $ERROR('Should not try to get the second element');
+    }
+};
+
+assert.throws(RangeError, function () {
+    Object.values(trappedKey);
+});

test/built-ins/object/values/exception-not-object-coercible.js

@@ -0,0 +1,16 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values should fail if given a null or undefined value
+es7id: pending
+author: Jordan Harband
+---*/
+
+assert.throws(TypeError, function () {
+    Object.values(null);
+});
+
+assert.throws(TypeError, function () {
+    Object.values(undefined);
+});

test/built-ins/object/values/function-length.js

@@ -0,0 +1,15 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values should have length 1
+es7id: pending
+author: Jordan Harband
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(Object.values.length, 1, 'Expected Object.values.length to be 1');
+
+verifyNotEnumerable(Object.values, 'length');
+verifyNotWritable(Object.values, 'length');
+verifyConfigurable(Object.values, 'length');

test/built-ins/object/values/function-name.js

@@ -0,0 +1,19 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values should have name property with value 'values'
+es7id: pending
+author: Jordan Harband
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(
+    Object.values.name,
+    'values',
+    'Expected Object.values.name to be "values"'
+);
+
+verifyNotEnumerable(Object.values, 'name');
+verifyNotWritable(Object.values, 'name');
+verifyConfigurable(Object.values, 'name');

test/built-ins/object/values/function-property-descriptor.js

@@ -0,0 +1,13 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values should be writable, non-enumerable, and configurable
+es7id: pending
+author: Jordan Harband
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Object, 'values');
+verifyWritable(Object, 'values');
+verifyConfigurable(Object, 'values');

test/built-ins/object/values/getter-adding-key.js

@@ -0,0 +1,24 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values does not see a new element added by a getter that is hit during iteration
+es7id: pending
+author: Jordan Harband
+---*/
+
+var bAddsC = {
+    a: 'A',
+    get b() {
+        this.c = 'C';
+        return 'B';
+    }
+};
+
+var result = Object.values(bAddsC);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(result[0], 'A', 'first value is "A"');
+assert.sameValue(result[1], 'B', 'second value is "B"');

test/built-ins/object/values/getter-making-future-key-nonenumerable.js

@@ -0,0 +1,27 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values does not see an element made non-enumerable by a getter that is hit during iteration
+es7id: pending
+author: Jordan Harband
+---*/
+
+var bDeletesC = {
+    a: 'A',
+    get b() {
+        Object.defineProperty(this, 'c', {
+            enumerable: false
+        });
+        return 'B';
+    },
+    c: 'C'
+};
+
+var result = Object.values(bDeletesC);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(result[0], 'A', 'first value is "A"');
+assert.sameValue(result[1], 'B', 'second value is "B"');

test/built-ins/object/values/getter-removing-future-key.js

@@ -0,0 +1,25 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values does not see an element removed by a getter that is hit during iteration
+es7id: pending
+author: Jordan Harband
+---*/
+
+var bDeletesC = {
+    a: 'A',
+    get b() {
+        delete this.c;
+        return 'B';
+    },
+    c: 'C'
+};
+
+var result = Object.values(bDeletesC);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(result[0], 'A', 'first value is "A"');
+assert.sameValue(result[1], 'B', 'second value is "B"');

test/built-ins/object/values/inherited-properties-omitted.js

@@ -0,0 +1,24 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values does not see inherited properties.
+es7id: pending
+author: Jordan Harband
+---*/
+
+var F = function G() {};
+F.prototype.a = {};
+F.prototype.b = {};
+
+var f = new F();
+f.b = {}; // shadow the prototype
+f.c = {}; // solely an own property
+
+var result = Object.values(f);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 2, 'result has 2 items');
+
+assert.sameValue(result[0], f.b, 'first value is f.b');
+assert.sameValue(result[1], f.c, 'second value is f.c');

test/built-ins/object/values/primitive-booleans.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values accepts boolean primitives.
+es7id: pending
+author: Jordan Harband
+---*/
+
+var trueResult = Object.values(true);
+
+assert.sameValue(Array.isArray(trueResult), true, 'trueResult is an array');
+assert.sameValue(trueResult.length, 0, 'trueResult has 0 items');
+
+var falseResult = Object.values(false);
+
+assert.sameValue(Array.isArray(falseResult), true, 'falseResult is an array');
+assert.sameValue(falseResult.length, 0, 'falseResult has 0 items');

test/built-ins/object/values/primitive-numbers.js

@@ -0,0 +1,15 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values accepts number primitives.
+es7id: pending
+author: Jordan Harband
+---*/
+
+assert.sameValue(Object.values(0).length, 0, '0 has zero values');
+assert.sameValue(Object.values(-0).length, 0, '-0 has zero values');
+assert.sameValue(Object.values(Infinity).length, 0, 'Infinity has zero values');
+assert.sameValue(Object.values(-Infinity).length, 0, '-Infinity has zero values');
+assert.sameValue(Object.values(NaN).length, 0, 'NaN has zero values');
+assert.sameValue(Object.values(Math.PI).length, 0, 'Math.PI has zero values');

test/built-ins/object/values/primitive-strings.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values accepts string primitives.
+es7id: pending
+author: Jordan Harband
+---*/
+
+var result = Object.values('abc');
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 3, 'result has 3 items');
+
+assert.sameValue(result[0], 'a', 'first value is "a"');
+assert.sameValue(result[1], 'b', 'second value is "b"');
+assert.sameValue(result[2], 'c', 'third value is "c"');

test/built-ins/object/values/primitive-symbols.js

@@ -0,0 +1,14 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values accepts Symbol primitives.
+es7id: pending
+author: Jordan Harband
+features: [Symbol]
+---*/
+
+var result = Object.values(Symbol());
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 0, 'result has 0 items');

test/built-ins/object/values/symbols-omitted.js

@@ -0,0 +1,25 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Object.values does not include Symbol keys.
+es7id: pending
+author: Jordan Harband
+features: [Symbol]
+---*/
+
+var value = {};
+var enumSym = Symbol('enum');
+var nonEnumSym = Symbol('nonenum');
+var symValue = Symbol('value');
+
+var obj = { key: symValue };
+obj[enumSym] = value;
+Object.defineProperty(obj, nonEnumSym, { enumerable: false, value: value });
+
+var result = Object.values(obj);
+
+assert.sameValue(Array.isArray(result), true, 'result is an array');
+assert.sameValue(result.length, 1, 'result has 1 item');
+
+assert.sameValue(result[0], symValue, 'first value is `symValue`');

test/built-ins/object/values/tamper-with-global-object.js

@@ -0,0 +1,20 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Object.values should not have its behavior impacted by modifications to the global property Object
+es7id: pending
+author: Jordan Harband
+---*/
+
+function fakeObject() {
+    $ERROR('The overriden version of Object was called!');
+}
+fakeObject.values = Object.values;
+
+var global = Function('return this;')();
+global.Object = fakeObject;
+
+assert.sameValue(Object, fakeObject, 'Sanity check failed: could not modify the global Object');
+assert.sameValue(Object.values(1).length, 0, 'Expected number primitive to have zero values');

test/built-ins/object/values/tamper-with-object-keys.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2015 Jordan Harband. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: >
+    Object.values should not have its behavior impacted by modifications to Object.keys
+es7id: pending
+author: Jordan Harband
+---*/
+
+function fakeObjectKeys() {
+    $ERROR('The overriden version of Object.keys was called!');
+}
+
+Object.keys = fakeObjectKeys;
+
+assert.sameValue(Object.keys, fakeObjectKeys, 'Sanity check failed: could not modify the global Object.keys');
+assert.sameValue(Object.values({ a: 1 }).length, 1, 'Expected object with 1 key to have 1 value');