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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/Array/prototype/findIndex/return-abrupt-from-this-length.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/findIndex/return-abrupt-from-this-length.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/findIndex/return-abrupt-from-this-length.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/findIndex/return-abrupt-from-this-length.js b/js/src/tests/test262/built-ins/Array/prototype/findIndex/return-abrupt-from-this-length.js new file mode 100644 index 0000000000..152e05756b --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/findIndex/return-abrupt-from-this-length.js @@ -0,0 +1,40 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.findindex +description: > + Return abrupt from ToLength(Get(O, "length")). +info: | + 22.1.3.9 Array.prototype.findIndex ( predicate[ , thisArg ] ) + + 1. Let O be ToObject(this value). + 2. ReturnIfAbrupt(O). + 3. Let len be ToLength(Get(O, "length")). + 4. ReturnIfAbrupt(len). +---*/ + +var o1 = {}; + +Object.defineProperty(o1, 'length', { + get: function() { + throw new Test262Error(); + }, + configurable: true +}); +// predicate fn is given to avoid false positives +assert.throws(Test262Error, function() { + [].findIndex.call(o1, function() {}); +}); + +var o2 = { + length: { + valueOf: function() { + throw new Test262Error(); + } + } +}; +assert.throws(Test262Error, function() { + [].findIndex.call(o2, function() {}); +}); + +reportCompare(0, 0); |