Add tests for Reflect.getPrototypeOf

test/built-ins/Reflect/getPrototypeOf/getPrototypeOf.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Reflect.getPrototypeOf is configurable, writable and not enumerable.
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  17 ECMAScript Standard Built-in Objects
+
+includes: [propertyHelper.js]
+---*/
+
+verifyNotEnumerable(Reflect, 'getPrototypeOf');
+verifyWritable(Reflect, 'getPrototypeOf');
+verifyConfigurable(Reflect, 'getPrototypeOf');

test/built-ins/Reflect/getPrototypeOf/length.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Reflect.getPrototypeOf.length value and property descriptor
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(
+  Reflect.getPrototypeOf.length, 1,
+  'The value of `Reflect.getPrototypeOf.length` is `1`'
+);
+
+verifyNotEnumerable(Reflect.getPrototypeOf, 'length');
+verifyNotWritable(Reflect.getPrototypeOf, 'length');
+verifyConfigurable(Reflect.getPrototypeOf, 'length');

test/built-ins/Reflect/getPrototypeOf/name.js

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+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Reflect.getPrototypeOf.name value and property descriptor
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  17 ECMAScript Standard Built-in Objects
+
+includes: [propertyHelper.js]
+---*/
+
+assert.sameValue(
+  Reflect.getPrototypeOf.name, 'getPrototypeOf',
+  'The value of `Reflect.getPrototypeOf.name` is `"getPrototypeOf"`'
+);
+
+verifyNotEnumerable(Reflect.getPrototypeOf, 'name');
+verifyNotWritable(Reflect.getPrototypeOf, 'name');
+verifyConfigurable(Reflect.getPrototypeOf, 'name');

test/built-ins/Reflect/getPrototypeOf/null-prototype.js

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+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Return null prototype.
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  ...
+  2. Return target.[[GetPrototypeOf]]().
+---*/
+
+var o = Object.create(null);
+assert.sameValue(Reflect.getPrototypeOf(o), null);

test/built-ins/Reflect/getPrototypeOf/return-abrupt-from-result.js

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+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Return abrupt result from getting the prototype.
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  ...
+  2. Return target.[[GetPrototypeOf]]().
+  ...
+features: [Proxy]
+---*/
+
+var o1 = {};
+var p = new Proxy(o1, {
+  getPrototypeOf: function() {
+    throw new Test262Error();
+  }
+});
+
+assert.throws(Test262Error, function() {
+  Reflect.getPrototypeOf(p);
+});

test/built-ins/Reflect/getPrototypeOf/return-prototype.js

@@ -0,0 +1,18 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Returns the internal [[Prototype]] object.
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  ...
+  2. Return target.[[GetPrototypeOf]]().
+---*/
+
+var o = {};
+assert.sameValue(
+  Reflect.getPrototypeOf(o), Object.prototype,
+  'return default prototypes'
+);

test/built-ins/Reflect/getPrototypeOf/skip-own-properties.js

@@ -0,0 +1,22 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Skip own properties to return the internal [[Prototype]] object.
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  ...
+  2. Return target.[[GetPrototypeOf]]().
+---*/
+
+var valid = {};
+var o = Object.create(valid, {
+  prototype: {value: 'invalid', enumerable: true}
+});
+
+assert.sameValue(
+  Reflect.getPrototypeOf(o), valid,
+  'skip own properties'
+);

test/built-ins/Reflect/getPrototypeOf/target-is-not-object-throws.js

@@ -0,0 +1,28 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Throws a TypeError if target is not an Object.
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  1. If Type(target) is not Object, throw a TypeError exception.
+  ...
+---*/
+
+assert.throws(TypeError, function() {
+  Reflect.getPrototypeOf(1);
+});
+
+assert.throws(TypeError, function() {
+  Reflect.getPrototypeOf(null);
+});
+
+assert.throws(TypeError, function() {
+  Reflect.getPrototypeOf(undefined);
+});
+
+assert.throws(TypeError, function() {
+  Reflect.getPrototypeOf('');
+});

test/built-ins/Reflect/getPrototypeOf/target-is-symbol-throws.js

@@ -0,0 +1,17 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 26.1.8
+description: >
+  Throws a TypeError if target is a Symbol
+info: >
+  26.1.8 Reflect.getPrototypeOf ( target )
+
+  1. If Type(target) is not Object, throw a TypeError exception.
+  ...
+features: [Symbol]
+---*/
+
+assert.throws(TypeError, function() {
+  Reflect.getPrototypeOf(Symbol(1));
+});