Add missing surface tests for %TypedArray%.prototype.includes

test/built-ins/TypedArray/prototype/includes/invoked-as-func.js

+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.includes
+description: Throws a TypeError exception when invoked as a function
+info: >
+  22.2.3.14 %TypedArray%.prototype.includes ( searchElement [ , fromIndex ] )
+
+  This function is not generic. ValidateTypedArray is applied to the this value
+  prior to evaluating the algorithm. If its result is an abrupt completion that
+  exception is thrown instead of evaluating the algorithm.
+
+  22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+  1. If Type(O) is not Object, throw a TypeError exception.
+  2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
+  exception.
+  ...
+includes: [testTypedArray.js]
+---*/
+
+var includes = TypedArray.prototype.includes;
+
+assert.sameValue(typeof includes, "function");
+
+assert.throws(TypeError, function() {
+  includes();
+});

test/built-ins/TypedArray/prototype/includes/invoked-as-method.js

+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.includes
+description: Requires a [[TypedArrayName]] internal slot.
+info: >
+  22.2.3.14 %TypedArray%.prototype.includes ( searchElement [ , fromIndex ] )
+
+  This function is not generic. ValidateTypedArray is applied to the this value
+  prior to evaluating the algorithm. If its result is an abrupt completion that
+  exception is thrown instead of evaluating the algorithm.
+
+  22.2.3.5.1 Runtime Semantics: ValidateTypedArray ( O )
+
+  1. If Type(O) is not Object, throw a TypeError exception.
+  2. If O does not have a [[TypedArrayName]] internal slot, throw a TypeError
+  exception.
+  ...
+includes: [testTypedArray.js]
+---*/
+
+var TypedArrayPrototype = TypedArray.prototype;
+
+assert.sameValue(typeof TypedArrayPrototype.includes, "function");
+
+assert.throws(TypeError, function() {
+  TypedArrayPrototype.includes();
+});

test/built-ins/TypedArray/prototype/includes/length.js

+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.includes
+description: >
+  %TypedArray%.prototype.includes.length is 1.
+info: >
+  %TypedArray%.prototype.includes ( searchElement [ , fromIndex ] )
+
+  17 ECMAScript Standard Built-in Objects:
+    Every built-in Function object, including constructors, has a length
+    property whose value is an integer. Unless otherwise specified, this
+    value is equal to the largest number of named arguments shown in the
+    subclause headings for the function description, including optional
+    parameters. However, rest parameters shown using the form “...name”
+    are not included in the default argument count.
+
+    Unless otherwise specified, the length property of a built-in Function
+    object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+    [[Configurable]]: true }.
+includes: [propertyHelper.js, testTypedArray.js]
+---*/
+
+assert.sameValue(TypedArray.prototype.includes.length, 1);
+
+verifyNotEnumerable(TypedArray.prototype.includes, "length");
+verifyNotWritable(TypedArray.prototype.includes, "length");
+verifyConfigurable(TypedArray.prototype.includes, "length");

test/built-ins/TypedArray/prototype/includes/name.js

+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-%typedarray%.prototype.includes
+description: >
+  %TypedArray%.prototype.includes.name is "includes".
+info: >
+  %TypedArray%.prototype.includes (searchElement [ , fromIndex ] )
+
+  17 ECMAScript Standard Built-in Objects:
+    Every built-in Function object, including constructors, that is not
+    identified as an anonymous function has a name property whose value
+    is a String.
+
+    Unless otherwise specified, the name property of a built-in Function
+    object, if it exists, has the attributes { [[Writable]]: false,
+    [[Enumerable]]: false, [[Configurable]]: true }.
+includes: [propertyHelper.js, testTypedArray.js]
+---*/
+
+assert.sameValue(TypedArray.prototype.includes.name, "includes");
+
+verifyNotEnumerable(TypedArray.prototype.includes, "name");
+verifyNotWritable(TypedArray.prototype.includes, "name");
+verifyConfigurable(TypedArray.prototype.includes, "name");

test/built-ins/TypedArray/prototype/includes/prop-desc.js

+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-%typedarray%.prototype.includes
+description: >
+  "includes" property of TypedArrayPrototype
+info: >
+  ES6 section 17: Every other data property described in clauses 18 through 26
+  and in Annex B.2 has the attributes { [[Writable]]: true,
+  [[Enumerable]]: false, [[Configurable]]: true } unless otherwise specified.
+includes: [propertyHelper.js, testTypedArray.js]
+---*/
+
+var TypedArrayPrototype = TypedArray.prototype;
+
+verifyNotEnumerable(TypedArrayPrototype, "includes");
+verifyWritable(TypedArrayPrototype, "includes");
+verifyConfigurable(TypedArrayPrototype, "includes");