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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/TypedArray/prototype/fill/coerced-value-detach.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/TypedArray/prototype/fill/coerced-value-detach.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/fill/coerced-value-detach.js | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/fill/coerced-value-detach.js b/js/src/tests/test262/built-ins/TypedArray/prototype/fill/coerced-value-detach.js new file mode 100644 index 0000000000..cdfa9efd88 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/fill/coerced-value-detach.js @@ -0,0 +1,31 @@ +// Copyright (C) 2020 Google. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.fill +description: > + Security Throws a TypeError if value coercion detaches the buffer +info: | + 22.2.3.8 %TypedArray%.prototype.fill (value [ , start [ , end ] ] ) + + 5. Otherwise, set value to ? ToNumber(value). + ... + 10. If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception. + +includes: [testTypedArray.js, detachArrayBuffer.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(10); + + function detachAndReturnIndex(){ + $DETACHBUFFER(sample.buffer); + return 0x77; + } + + assert.throws(TypeError, function() { + sample.fill({valueOf: detachAndReturnIndex}, 0, 10); + }, "Detachment when coercing value should throw TypeError"); +}); + +reportCompare(0, 0); |