diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/Symbol.iterator')
8 files changed, 159 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/browser.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/browser.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/browser.js diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/length.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/length.js new file mode 100644 index 0000000000..c7b43eed8a --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/length.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: 25.1.3.27 +description: Length of String.prototype[ @@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] +---*/ + +assert.sameValue(String.prototype[Symbol.iterator].length, 0); + +verifyNotEnumerable(String.prototype[Symbol.iterator], 'length'); +verifyNotWritable(String.prototype[Symbol.iterator], 'length'); +verifyConfigurable(String.prototype[Symbol.iterator], 'length'); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/name.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/name.js new file mode 100644 index 0000000000..29f1ffc52e --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/name.js @@ -0,0 +1,31 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 25.1.3.27 +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] +---*/ + +assert.sameValue(String.prototype[Symbol.iterator].name, '[Symbol.iterator]'); + +verifyNotEnumerable(String.prototype[Symbol.iterator], 'name'); +verifyNotWritable(String.prototype[Symbol.iterator], 'name'); +verifyConfigurable(String.prototype[Symbol.iterator], 'name'); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/not-a-constructor.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/not-a-constructor.js new file mode 100644 index 0000000000..33fdc254d4 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/not-a-constructor.js @@ -0,0 +1,35 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-ecmascript-standard-built-in-objects +description: > + String.prototype[Symbol.iterator] does not implement [[Construct]], is not new-able +info: | + ECMAScript Function Objects + + Built-in function objects that are not identified as constructors do not + implement the [[Construct]] internal method unless otherwise specified in + the description of a particular function. + + sec-evaluatenew + + ... + 7. If IsConstructor(constructor) is false, throw a TypeError exception. + ... +includes: [isConstructor.js] +features: [Reflect.construct, Symbol, Symbol.iterator, arrow-function] +---*/ + +assert.sameValue( + isConstructor(String.prototype[Symbol.iterator]), + false, + 'isConstructor(String.prototype[Symbol.iterator]) must return false' +); + +assert.throws(TypeError, () => { + new String.prototype[Symbol.iterator](); +}, '`new String.prototype[Symbol.iterator]()` throws TypeError'); + + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/prop-desc.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/prop-desc.js new file mode 100644 index 0000000000..afea256f3e --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/prop-desc.js @@ -0,0 +1,21 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 25.1.3.27 +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] +---*/ + +assert.sameValue(typeof String.prototype[Symbol.iterator], 'function'); +verifyNotEnumerable(String.prototype, Symbol.iterator); +verifyWritable(String.prototype, Symbol.iterator); +verifyConfigurable(String.prototype, Symbol.iterator); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/shell.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/shell.js new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/shell.js diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/this-val-non-obj-coercible.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/this-val-non-obj-coercible.js new file mode 100644 index 0000000000..eec6d2eb74 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/this-val-non-obj-coercible.js @@ -0,0 +1,21 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 25.1.3.27 +description: The `this` value cannot be coerced into an object +info: | + 1. Let O be RequireObjectCoercible(this value). + 2. Let S be ToString(O). + 3. ReturnIfAbrupt(S). +features: [Symbol.iterator] +---*/ + +assert.throws(TypeError, function() { + String.prototype[Symbol.iterator].call(undefined); +}); + +assert.throws(TypeError, function() { + String.prototype[Symbol.iterator].call(null); +}); + +reportCompare(0, 0); diff --git a/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/this-val-to-str-err.js b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/this-val-to-str-err.js new file mode 100644 index 0000000000..3a9f6c4cb8 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/Symbol.iterator/this-val-to-str-err.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: 25.1.3.27 +description: Error thrown coercing `this` value to a string +info: | + 1. Let O be RequireObjectCoercible(this value). + 2. Let S be ToString(O). + 3. ReturnIfAbrupt(S). +features: [Symbol.iterator] +---*/ + +var obj = { + toString: function() { + throw new Test262Error(); + } +}; + +assert.throws(Test262Error, function() { + String.prototype[Symbol.iterator].call(obj); +}); + +reportCompare(0, 0); |