From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../constructor-typedarray-species-other-global.js | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 js/src/tests/non262/TypedArray/constructor-typedarray-species-other-global.js (limited to 'js/src/tests/non262/TypedArray/constructor-typedarray-species-other-global.js') diff --git a/js/src/tests/non262/TypedArray/constructor-typedarray-species-other-global.js b/js/src/tests/non262/TypedArray/constructor-typedarray-species-other-global.js new file mode 100644 index 0000000000..872f46408a --- /dev/null +++ b/js/src/tests/non262/TypedArray/constructor-typedarray-species-other-global.js @@ -0,0 +1,33 @@ +// 22.2.4.3 TypedArray ( typedArray ) + +// Test [[Prototype]] of newly created typed array and its array buffer, and +// ensure they are both created in the correct global. + +const thisGlobal = this; +const otherGlobal = newGlobal(); + +const typedArrays = [otherGlobal.eval("new Int32Array(0)")]; + +if (this.SharedArrayBuffer) { + typedArrays.push(otherGlobal.eval("new Int32Array(new SharedArrayBuffer(0))")); +} + +for (let typedArray of typedArrays) { + // Ensure the "constructor" property isn't accessed. + Object.defineProperty(typedArray.buffer, "constructor", { + get() { + throw new Error("constructor property accessed"); + } + }); + + for (let ctor of typedArrayConstructors) { + let newTypedArray = new ctor(typedArray); + + assertEq(Object.getPrototypeOf(newTypedArray), ctor.prototype); + assertEq(Object.getPrototypeOf(newTypedArray.buffer), ArrayBuffer.prototype); + assertEq(newTypedArray.buffer.constructor, ArrayBuffer); + } +} + +if (typeof reportCompare === "function") + reportCompare(0, 0); -- cgit v1.2.3