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WeakMap.prototype.has

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This commit is contained in:
Leonardo Balter 2015-07-01 15:03:48 -04:00
parent 7acd163264
commit 0887df4c67
17 changed files with 374 additions and 0 deletions
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23
test/built-ins/WeakMap/prototype/has/does-not-have-weakmapdata-internal-slot-array.js vendored Normal file
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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: 23.3.3.4
description: >
Throws TypeError if `this` doesn't have a [[WeakMapData]] internal slot.
info: >
WeakMap.prototype.has ( value )
...
3. If M does not have a [[WeakMapData]] internal slot, throw a TypeError
exception.
...
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call([], {}, 1);
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call([], {}, 1);
});

24
test/built-ins/WeakMap/prototype/has/does-not-have-weakmapdata-internal-slot-map.js vendored Normal file
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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: 23.3.3.4
description: >
Throws TypeError if `this` doesn't have a [[WeakMapData]] internal slot.
info: >
WeakMap.prototype.has ( value )
...
3. If M does not have a [[WeakMapData]] internal slot, throw a TypeError
exception.
...
features: [Map]
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(new Map(), {}, 1);
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(new Map(), {}, 1);
});

23
test/built-ins/WeakMap/prototype/has/does-not-have-weakmapdata-internal-slot-object.js vendored Normal file
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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: 23.3.3.4
description: >
Throws TypeError if `this` doesn't have a [[WeakMapData]] internal slot.
info: >
WeakMap.prototype.has ( value )
...
3. If M does not have a [[WeakMapData]] internal slot, throw a TypeError
exception.
...
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call({}, {}, 1);
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call({}, {}, 1);
});

24
test/built-ins/WeakMap/prototype/has/does-not-have-weakmapdata-internal-slot-set.js vendored Normal file
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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: 23.3.3.4
description: >
Throws TypeError if `this` doesn't have a [[WeakMapData]] internal slot.
info: >
WeakMap.prototype.has ( value )
...
3. If M does not have a [[WeakMapData]] internal slot, throw a TypeError
exception.
...
features: [Set]
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(new Set(), {}, 1);
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(new Set(), {}, 1);
});

23
test/built-ins/WeakMap/prototype/has/does-not-have-weakmapdata-internal-slot-weakmap-prototype.js vendored Normal file
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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: 23.3.3.4
description: >
Throws TypeError if `this` doesn't have a [[WeakMapData]] internal slot.
info: >
WeakMap.prototype.has ( value )
...
3. If M does not have a [[WeakMapData]] internal slot, throw a TypeError
exception.
...
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(WeakMap.prototype, {}, 1);
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(WeakMap.prototype, {}, 1);
});

23
test/built-ins/WeakMap/prototype/has/has.js vendored Normal file
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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: 23.3.3.4
description: >
WeakMap.prototype.has property descriptor
info: >
WeakMap.prototype.has ( value )
17 ECMAScript Standard Built-in Objects
includes: [propertyHelper.js]
---*/
assert.sameValue(
typeof WeakMap.prototype.has,
'function',
'typeof WeakMap.prototype.has is "function"'
);
verifyNotEnumerable(WeakMap.prototype, 'has');
verifyWritable(WeakMap.prototype, 'has');
verifyConfigurable(WeakMap.prototype, 'has');

22
test/built-ins/WeakMap/prototype/has/length.js vendored Normal file
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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: 23.3.3.4
description: >
WeakMap.prototype.has.length value and writability.
info: >
WeakMap.prototype.has ( value )
17 ECMAScript Standard Built-in Objects
includes: [propertyHelper.js]
---*/
assert.sameValue(
WeakMap.prototype.has.length, 1,
'The value of WeakMap.prototype.has.length is 1'
);
verifyNotEnumerable(WeakMap.prototype.has, 'length');
verifyNotWritable(WeakMap.prototype.has, 'length');
verifyConfigurable(WeakMap.prototype.has, 'length');

22
test/built-ins/WeakMap/prototype/has/name.js vendored Normal file
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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: 23.3.3.4
description: >
WeakMap.prototype.has.name value and writability.
info: >
WeakMap.prototype.has ( value )
17 ECMAScript Standard Built-in Objects
includes: [propertyHelper.js]
---*/
assert.sameValue(
WeakMap.prototype.has.name, 'has',
'The value of WeakMap.prototype.has.name is "has"'
);
verifyNotEnumerable(WeakMap.prototype.has, 'name');
verifyNotWritable(WeakMap.prototype.has, 'name');
verifyConfigurable(WeakMap.prototype.has, 'name');

21
test/built-ins/WeakMap/prototype/has/returns-false-when-value-is-not-object.js vendored Normal file
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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: 23.3.3.4
description: >
Returns false if value is not an Object.
info: >
WeakMap.prototype.has ( value )
5. If Type(key) is not Object, return false.
features: [Symbol]
---*/
var map = new WeakMap();
assert.sameValue(map.has(1), false);
assert.sameValue(map.has(''), false);
assert.sameValue(map.has(null), false);
assert.sameValue(map.has(undefined), false);
assert.sameValue(map.has(true), false);
assert.sameValue(map.has(Symbol()), false);

25
test/built-ins/WeakMap/prototype/has/returns-false-when-value-not-present.js vendored Normal file
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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: 23.3.3.4
description: >
Return false when value is not present in the WeakMap entries.
info: >
WeakMap.prototype.has ( value )
...
7. Return false.
---*/
var foo = {};
var bar = {};
var map = new WeakMap();
assert.sameValue(map.has(foo), false);
map.set(foo, 1);
assert.sameValue(map.has(bar), false);
map.delete(foo);
assert.sameValue(map.has(foo), false);

22
test/built-ins/WeakMap/prototype/has/returns-true-when-value-present.js vendored Normal file
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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: 23.3.3.4
description: >
Returns true when value is present in the WeakMap entries list.
info: >
WeakMap.prototype.has ( value )
...
6. Repeat for each Record {[[key]], [[value]]} p that is an element of
entries,
a. If p.[[key]] is not empty and SameValue(p.[[key]], key) is true, return
true.
...
---*/
var foo = {};
var map = new WeakMap();
map.set(foo, 1);
assert.sameValue(map.has(foo), true);

21
test/built-ins/WeakMap/prototype/has/this-not-object-throw-boolean.js vendored Normal file
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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: 23.3.3.4
description: Throws TypeError if `this` is not Object.
info: >
WeakMap.prototype.has ( value )
1. Let S be the this value.
2. If Type(S) is not Object, throw a TypeError exception.
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(false, {});
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(false, {});
});

20
test/built-ins/WeakMap/prototype/has/this-not-object-throw-null.js vendored Normal file
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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: 23.3.3.4
description: Throws TypeError if `this` is not Object.
info: >
WeakMap.prototype.has ( value )
1. Let M be the this value.
2. If Type(M) is not Object, throw a TypeError exception.
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(null, {});
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(null, {});
});

20
test/built-ins/WeakMap/prototype/has/this-not-object-throw-number.js vendored Normal file
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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: 23.3.3.4
description: Throws TypeError if `this` is not Object.
info: >
WeakMap.prototype.has ( value )
1. Let M be the this value.
2. If Type(M) is not Object, throw a TypeError exception.
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(0, {});
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(0, {});
});

20
test/built-ins/WeakMap/prototype/has/this-not-object-throw-string.js vendored Normal file
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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: 23.3.3.4
description: Throws TypeError if `this` is not Object.
info: >
WeakMap.prototype.has ( value )
1. Let M be the this value.
2. If Type(M) is not Object, throw a TypeError exception.
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call('', {});
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call('', {});
});

21
test/built-ins/WeakMap/prototype/has/this-not-object-throw-symbol.js vendored Normal file
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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: 23.3.3.4
description: Throws TypeError if `this` is not Object.
info: >
WeakMap.prototype.has ( value )
1. Let M be the this value.
2. If Type(M) is not Object, throw a TypeError exception.
features: [Symbol]
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(Symbol(), {});
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(Symbol(), {});
});

20
test/built-ins/WeakMap/prototype/has/this-not-object-throw-undefined.js vendored Normal file
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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: 23.3.3.4
description: Throws TypeError if `this` is not Object.
info: >
WeakMap.prototype.has ( value )
1. Let M be the this value.
2. If Type(M) is not Object, throw a TypeError exception.
---*/
assert.throws(TypeError, function() {
WeakMap.prototype.has.call(undefined, {});
});
assert.throws(TypeError, function() {
var map = new WeakMap();
map.has.call(undefined, {});
});