Merge pull request #1279 from cxielarko/bigint-constructor

Property descriptor tests for BigInt.name, BigInt.length, and BigInt.prototype.constructor

test/built-ins/BigInt/length.js

@@ -0,0 +1,32 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-bigint-constructor-number-value
+description: BigInt.length property descriptor
+info: >
+  BigInt ( value )
+
+  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. Optional parameters
+  (which are indicated with brackets: [ ]) or rest parameters (which
+  are 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]
+features: [BigInt]
+---*/
+
+verifyProperty(BigInt, "length", {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/built-ins/BigInt/name.js

@@ -0,0 +1,31 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-bigint-constructor-number-value
+description: BigInt.name property descriptor
+info: >
+  BigInt ( value )
+
+  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, this value is the name that
+  is given to the function in this specification. For functions that
+  are specified as properties of objects, the name value is the
+  property name string used to access the function. [...]
+
+  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]
+features: [BigInt]
+---*/
+
+verifyProperty(BigInt, "name", {
+  value: "BigInt",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/built-ins/BigInt/prototype/constructor.js

@@ -0,0 +1,29 @@
+// Copyright (C) 2017 Robin Templeton. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-bigint.prototype.constructor
+description: BigInt.prototype.constructor property descriptor
+info: >
+  BigInt.prototype.constructor
+
+  The initial value of BigInt.prototype.constructor is the intrinsic
+  object %BigInt%.
+
+  The BigInt Constructor
+
+  The BigInt constructor is the %BigInt% intrinsic object and the
+  initial value of the BigInt property of the global object. When BigInt
+  is called as a function, it performs a type conversion.
+
+  17 ECMAScript Standard Built-in Objects
+includes: [propertyHelper.js]
+features: [BigInt]
+---*/
+
+verifyProperty(BigInt.prototype, "constructor", {
+  value: BigInt,
+  writable: true,
+  enumerable: false,
+  configurable: true
+});