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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/findLastIndex/return-abrupt-from-property.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/findLastIndex/return-abrupt-from-property.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/findLastIndex/return-abrupt-from-property.js b/js/src/tests/test262/built-ins/Array/prototype/findLastIndex/return-abrupt-from-property.js new file mode 100644 index 0000000000..e92c86e212 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/findLastIndex/return-abrupt-from-property.js @@ -0,0 +1,33 @@ +// Copyright (C) 2021 Microsoft. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.findlastindex +description: > + Returns abrupt from getting property value from `this`. +info: | + Array.prototype.findLastIndex ( predicate[ , thisArg ] ) + + ... + 4. Let k be len - 1. + 5. Repeat, while k ≥ 0, + a. Let Pk be ! ToString(𝔽(k)). + b. Let kValue be ? Get(O, Pk). + ... +features: [array-find-from-last] +---*/ + +var o = { + length: 1 +}; + +Object.defineProperty(o, 0, { + get: function() { + throw new Test262Error(); + } +}); + +assert.throws(Test262Error, function() { + [].findLastIndex.call(o, function() {}); +}); + +reportCompare(0, 0); |