From 5c2390699ee2d5096e99e91dc1988c7c1f37ed4a Mon Sep 17 00:00:00 2001
From: Mike Pennisi <mike@mikepennisi.com>
Date: Thu, 16 Jul 2015 11:38:51 -0400
Subject: [PATCH] Add tests for IteratorPrototype intrinsic
---
.../Symbol.iterator/length.js | 30 +++++++++++++++++
.../IteratorPrototype/Symbol.iterator/name.js | 33 +++++++++++++++++++
.../Symbol.iterator/prop-desc.js | 23 +++++++++++++
.../Symbol.iterator/return-val.js | 19 +++++++++++
4 files changed, 105 insertions(+)
create mode 100644 test/built-ins/IteratorPrototype/Symbol.iterator/length.js
create mode 100644 test/built-ins/IteratorPrototype/Symbol.iterator/name.js
create mode 100644 test/built-ins/IteratorPrototype/Symbol.iterator/prop-desc.js
create mode 100644 test/built-ins/IteratorPrototype/Symbol.iterator/return-val.js
diff --git a/test/built-ins/IteratorPrototype/Symbol.iterator/length.js b/test/built-ins/IteratorPrototype/Symbol.iterator/length.js
new file mode 100644
index 0000000000..a3101f7413
--- /dev/null
+++ b/test/built-ins/IteratorPrototype/Symbol.iterator/length.js
@@ -0,0 +1,30 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 25.1.2.1
+description: Length of IteratorPrototype[ @@iterator ]
+info: >
+ ES6 Section 17:
+ 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.
+
+ [...]
+
+ Unless otherwise specified, the length property of a built-in Function
+ object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
+ [[Configurable]]: true }.
+features: [Symbol.iterator]
+includes: [propertyHelper.js]
+---*/
+
+var IteratorPrototype = Object.getPrototypeOf(
+ Object.getPrototypeOf([][Symbol.iterator]())
+);
+
+assert.sameValue(IteratorPrototype[Symbol.iterator].length, 0);
+
+verifyNotEnumerable(IteratorPrototype[Symbol.iterator], 'length');
+verifyNotWritable(IteratorPrototype[Symbol.iterator], 'length');
+verifyConfigurable(IteratorPrototype[Symbol.iterator], 'length');
diff --git a/test/built-ins/IteratorPrototype/Symbol.iterator/name.js b/test/built-ins/IteratorPrototype/Symbol.iterator/name.js
new file mode 100644
index 0000000000..eab39d2ed4
--- /dev/null
+++ b/test/built-ins/IteratorPrototype/Symbol.iterator/name.js
@@ -0,0 +1,33 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 25.1.2.1
+description: Descriptor for `name` property
+info: >
+ The value of the name property of this function is "[Symbol.iterator]".
+
+ ES6 Section 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.
+
+ [...]
+
+ Unless otherwise specified, the name property of a built-in Function
+ object, if it exists, has the attributes { [[Writable]]: false,
+ [[Enumerable]]: false, [[Configurable]]: true }.
+features: [Symbol.iterator]
+includes: [propertyHelper.js]
+---*/
+
+var IteratorPrototype = Object.getPrototypeOf(
+ Object.getPrototypeOf([][Symbol.iterator]())
+);
+
+assert.sameValue(IteratorPrototype[Symbol.iterator].name, '[Symbol.iterator]');
+
+verifyNotEnumerable(IteratorPrototype[Symbol.iterator], 'name');
+verifyNotWritable(IteratorPrototype[Symbol.iterator], 'name');
+verifyConfigurable(IteratorPrototype[Symbol.iterator], 'name');
diff --git a/test/built-ins/IteratorPrototype/Symbol.iterator/prop-desc.js b/test/built-ins/IteratorPrototype/Symbol.iterator/prop-desc.js
new file mode 100644
index 0000000000..27a718f876
--- /dev/null
+++ b/test/built-ins/IteratorPrototype/Symbol.iterator/prop-desc.js
@@ -0,0 +1,23 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 25.1.2.1
+description: Property descriptor
+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.
+features: [Symbol.iterator]
+includes: [propertyHelper.js]
+---*/
+
+var IteratorPrototype = Object.getPrototypeOf(
+ Object.getPrototypeOf([][Symbol.iterator]())
+);
+
+assert.sameValue(typeof IteratorPrototype[Symbol.iterator], 'function');
+verifyNotEnumerable(IteratorPrototype, Symbol.iterator);
+verifyWritable(IteratorPrototype, Symbol.iterator);
+verifyConfigurable(IteratorPrototype, Symbol.iterator);
diff --git a/test/built-ins/IteratorPrototype/Symbol.iterator/return-val.js b/test/built-ins/IteratorPrototype/Symbol.iterator/return-val.js
new file mode 100644
index 0000000000..d84c5ae338
--- /dev/null
+++ b/test/built-ins/IteratorPrototype/Symbol.iterator/return-val.js
@@ -0,0 +1,19 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+es6id: 25.1.2.1
+description: Descriptor for `name` property
+info: >
+ 1. Return the this value.
+features: [Symbol.iterator]
+---*/
+
+var IteratorPrototype = Object.getPrototypeOf(
+ Object.getPrototypeOf([][Symbol.iterator]())
+);
+var thisValue = {};
+
+assert.sameValue(
+ IteratorPrototype[Symbol.iterator].call(thisValue),
+ thisValue
+);
--
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