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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/test262/built-ins/SharedArrayBuffer/length-is-too-large-throws.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/SharedArrayBuffer/length-is-too-large-throws.js')
-rw-r--r--js/src/tests/test262/built-ins/SharedArrayBuffer/length-is-too-large-throws.js36
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diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/length-is-too-large-throws.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/length-is-too-large-throws.js
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+++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/length-is-too-large-throws.js
@@ -0,0 +1,36 @@
+// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally
+// Copyright (C) 2015 André Bargull. All rights reserved.
+// Copyright (C) 2017 Mozilla Corporation. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-sharedarraybuffer-length
+description: >
+ Throws a RangeError if length >= 2 ** 53
+info: |
+ SharedArrayBuffer( length )
+
+ 1. If NewTarget is undefined, throw a TypeError exception.
+ 2. Let byteLength be ? ToIndex(length).
+
+ ToIndex( value )
+
+ 1. If value is undefined, then
+ a. Let index be 0.
+ 2. Else,
+ a. Let integerIndex be ? ToInteger(value).
+ b. If integerIndex < 0, throw a RangeError exception.
+ ...
+features: [SharedArrayBuffer]
+---*/
+
+assert.throws(RangeError, function() {
+ // Math.pow(2, 53) = 9007199254740992
+ new SharedArrayBuffer(9007199254740992);
+}, "`length` parameter is too large");
+
+assert.throws(RangeError, function() {
+ new SharedArrayBuffer(Infinity);
+}, "`length` parameter is positive Infinity");
+
+reportCompare(0, 0);