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-rw-r--r--js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-data-allocation-after-object-creation.js44
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-data-allocation-after-object-creation.js b/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-data-allocation-after-object-creation.js
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index 0000000000..4e36933b64
--- /dev/null
+++ b/js/src/tests/test262/built-ins/ArrayBuffer/options-maxbytelength-data-allocation-after-object-creation.js
@@ -0,0 +1,44 @@
+// |reftest| shell-option(--enable-arraybuffer-resizable) skip-if(!ArrayBuffer.prototype.resize||!xulRuntime.shell) -- resizable-arraybuffer is not enabled unconditionally, requires shell-options
+// Copyright (C) 2024 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-arraybuffer-length
+description: >
+ The new ArrayBuffer instance is created prior to allocating the Data Block.
+info: |
+ ArrayBuffer ( length [ , options ] )
+
+ ...
+ 4. Return ? AllocateArrayBuffer(NewTarget, byteLength, requestedMaxByteLength).
+
+ AllocateArrayBuffer ( constructor, byteLength [ , maxByteLength ] )
+
+ ...
+ 4. Let obj be ? OrdinaryCreateFromConstructor(constructor, "%ArrayBuffer.prototype%", slots).
+ 5. Let block be ? CreateByteDataBlock(byteLength).
+ ...
+
+features: [resizable-arraybuffer, Reflect.construct]
+---*/
+
+function DummyError() {}
+
+let newTarget = Object.defineProperty(function(){}.bind(null), "prototype", {
+ get() {
+ throw new DummyError();
+ }
+});
+
+assert.throws(DummyError, function() {
+ let byteLength = 0;
+ let options = {
+ maxByteLength: 7 * 1125899906842624
+ };
+
+ // Allocating 7 PiB should fail with a RangeError.
+ // Math.pow(1024, 5) = 1125899906842624
+ Reflect.construct(ArrayBuffer, [], newTarget);
+});
+
+reportCompare(0, 0);