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Split Array.prototype.Symbol.unscopables tests for features

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legendecas 2022-03-07 01:08:47 +08:00 committed by Rick Waldron
parent d8fb00d741
commit 50dc96e59e
3 changed files with 71 additions and 33 deletions
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31
test/built-ins/Array/prototype/Symbol.unscopables/array-find-from-last.js vendored Normal file
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@ -0,0 +1,31 @@
// Copyright (C) 2022 Microsoft. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype-@@unscopables
description: >
Initial value of `Symbol.unscopables` property
info: |
22.1.3.32 Array.prototype [ @@unscopables ]
...
7. Perform CreateDataProperty(unscopableList, "findLast", true).
8. Perform CreateDataProperty(unscopableList, "findLastIndex", true).
...
includes: [propertyHelper.js]
features: [Symbol.unscopables, array-find-from-last]
---*/
var unscopables = Array.prototype[Symbol.unscopables];
assert.sameValue(Object.getPrototypeOf(unscopables), null);
assert.sameValue(unscopables.findLast, true, '`findLast` property value');
verifyEnumerable(unscopables, 'findLast');
verifyWritable(unscopables, 'findLast');
verifyConfigurable(unscopables, 'findLast');
assert.sameValue(unscopables.findLastIndex, true, '`findLastIndex` property value');
verifyEnumerable(unscopables, 'findLastIndex');
verifyWritable(unscopables, 'findLastIndex');
verifyConfigurable(unscopables, 'findLastIndex');

31
test/built-ins/Array/prototype/Symbol.unscopables/array-grouping.js vendored Normal file
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@ -0,0 +1,31 @@
// Copyright (C) 2022 Chengzhong Wu. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype-@@unscopables
description: >
Initial value of `Symbol.unscopables` property
info: |
22.1.3.32 Array.prototype [ @@unscopables ]
...
10. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupBy", true).
11. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupByToMap", true).
...
includes: [propertyHelper.js]
features: [Symbol.unscopables, array-grouping]
---*/
var unscopables = Array.prototype[Symbol.unscopables];
assert.sameValue(Object.getPrototypeOf(unscopables), null);
assert.sameValue(unscopables.groupBy, true, '`groupBy` property value');
verifyEnumerable(unscopables, 'groupBy');
verifyWritable(unscopables, 'groupBy');
verifyConfigurable(unscopables, 'groupBy');
assert.sameValue(unscopables.groupByToMap, true, '`groupByToMap` property value');
verifyEnumerable(unscopables, 'groupByToMap');
verifyWritable(unscopables, 'groupByToMap');
verifyConfigurable(unscopables, 'groupByToMap');

42
test/built-ins/Array/prototype/Symbol.unscopables/value.js vendored
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@ -13,19 +13,16 @@ info: |
4. Perform CreateDataProperty(unscopableList, "fill", true). 4. Perform CreateDataProperty(unscopableList, "fill", true).
5. Perform CreateDataProperty(unscopableList, "find", true). 5. Perform CreateDataProperty(unscopableList, "find", true).
6. Perform CreateDataProperty(unscopableList, "findIndex", true). 6. Perform CreateDataProperty(unscopableList, "findIndex", true).
7. Perform CreateDataProperty(unscopableList, "findLast", true). 7. Perform CreateDataProperty(unscopableList, "flat", true).
8. Perform CreateDataProperty(unscopableList, "findLastIndex", true). 8. Perform CreateDataProperty(unscopableList, "flatMap", true).
9. Perform CreateDataProperty(unscopableList, "flat", true). 9. Perform CreateDataProperty(unscopableList, "includes", true).
10. Perform CreateDataProperty(unscopableList, "flatMap", true). 10. Perform CreateDataProperty(unscopableList, "keys", true).
11. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupBy", true). 11. Perform CreateDataProperty(unscopableList, "values", true).
12. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupByToMap", true). 12. Assert: Each of the above calls returns true.
13. Perform CreateDataProperty(unscopableList, "includes", true). 13. Return unscopableList.
14. Perform CreateDataProperty(unscopableList, "keys", true).
15. Perform CreateDataProperty(unscopableList, "values", true).
16. Assert: Each of the above calls returns true.
17. Return unscopableList.
includes: [propertyHelper.js] includes: [propertyHelper.js]
features: [Symbol.unscopables, array-find-from-last, array-grouping] features: [Symbol.unscopables]
---*/ ---*/
var unscopables = Array.prototype[Symbol.unscopables]; var unscopables = Array.prototype[Symbol.unscopables];
@ -57,17 +54,6 @@ verifyEnumerable(unscopables, 'findIndex');
verifyWritable(unscopables, 'findIndex'); verifyWritable(unscopables, 'findIndex');
verifyConfigurable(unscopables, 'findIndex'); verifyConfigurable(unscopables, 'findIndex');
assert.sameValue(unscopables.findLast, true, '`findLast` property value');
verifyEnumerable(unscopables, 'findLast');
verifyWritable(unscopables, 'findLast');
verifyConfigurable(unscopables, 'findLast');
assert.sameValue(unscopables.findLastIndex, true, '`findLastIndex` property value');
verifyEnumerable(unscopables, 'findLastIndex');
verifyWritable(unscopables, 'findLastIndex');
verifyConfigurable(unscopables, 'findLastIndex');
assert.sameValue(unscopables.flat, true, '`flat` property value'); assert.sameValue(unscopables.flat, true, '`flat` property value');
verifyEnumerable(unscopables, 'flat'); verifyEnumerable(unscopables, 'flat');
verifyWritable(unscopables, 'flat'); verifyWritable(unscopables, 'flat');
@ -78,16 +64,6 @@ verifyEnumerable(unscopables, 'flatMap');
verifyWritable(unscopables, 'flatMap'); verifyWritable(unscopables, 'flatMap');
verifyConfigurable(unscopables, 'flatMap'); verifyConfigurable(unscopables, 'flatMap');
assert.sameValue(unscopables.groupBy, true, '`groupBy` property value');
verifyEnumerable(unscopables, 'groupBy');
verifyWritable(unscopables, 'groupBy');
verifyConfigurable(unscopables, 'groupBy');
assert.sameValue(unscopables.groupByToMap, true, '`groupByToMap` property value');
verifyEnumerable(unscopables, 'groupByToMap');
verifyWritable(unscopables, 'groupByToMap');
verifyConfigurable(unscopables, 'groupByToMap');
assert.sameValue(unscopables.includes, true, '`includes` property value'); assert.sameValue(unscopables.includes, true, '`includes` property value');
verifyEnumerable(unscopables, 'includes'); verifyEnumerable(unscopables, 'includes');
verifyWritable(unscopables, 'includes'); verifyWritable(unscopables, 'includes');