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Add unscopable tests

This commit is contained in:
Wenlu Wang 2021-07-16 14:10:38 +08:00 committed by rwaldron
parent a4aeea09ae
commit 6c5e421806
1 changed files with 20 additions and 7 deletions
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27
test/built-ins/Array/prototype/Symbol.unscopables/value.js vendored
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@ -13,13 +13,15 @@ info: |
4. Perform CreateDataProperty(unscopableList, "fill", true).
5. Perform CreateDataProperty(unscopableList, "find", true).
6. Perform CreateDataProperty(unscopableList, "findIndex", true).
7. Perform CreateDataProperty(unscopableList, "flat", true).
8. Perform CreateDataProperty(unscopableList, "flatMap", true).
9. Perform CreateDataProperty(unscopableList, "includes", true).
10. Perform CreateDataProperty(unscopableList, "keys", true).
11. Perform CreateDataProperty(unscopableList, "values", true).
12. Assert: Each of the above calls returns true.
13. Return unscopableList.
7. Perform CreateDataProperty(unscopableList, "findLast", true).
8. Perform CreateDataProperty(unscopableList, "findLastIndex", true).
9. Perform CreateDataProperty(unscopableList, "flat", true).
10. Perform CreateDataProperty(unscopableList, "flatMap", true).
11. Perform CreateDataProperty(unscopableList, "includes", true).
12. Perform CreateDataProperty(unscopableList, "keys", true).
13. Perform CreateDataProperty(unscopableList, "values", true).
14. Assert: Each of the above calls returns true.
15. Return unscopableList.
includes: [propertyHelper.js]
features: [Symbol.unscopables]
---*/
@ -53,6 +55,17 @@ verifyEnumerable(unscopables, 'findIndex');
verifyWritable(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');
verifyEnumerable(unscopables, 'flat');
verifyWritable(unscopables, 'flat');