src/third_party/mozjs-45/js/src/tests/ecma_6/TypedArray/entries.js

const constructors = [
    Int8Array,
    Uint8Array,
    Uint8ClampedArray,
    Int16Array,
    Uint16Array,
    Int32Array,
    Uint32Array,
    Float32Array,
    Float64Array ];

if (typeof SharedArrayBuffer != "undefined")
    constructors.push(sharedConstructor(Int8Array),
		      sharedConstructor(Uint8Array),
		      sharedConstructor(Int16Array),
		      sharedConstructor(Uint16Array),
		      sharedConstructor(Int32Array),
		      sharedConstructor(Uint32Array),
		      sharedConstructor(Float32Array),
		      sharedConstructor(Float64Array));

for (var constructor of constructors) {
    assertEq(constructor.prototype.entries.length, 0);
    assertEq(constructor.prototype.entries.name, "entries");

    assertDeepEq([...new constructor(0).entries()], []);
    assertDeepEq([...new constructor(1).entries()], [[0, 0]]);
    assertDeepEq([...new constructor(2).entries()], [[0, 0], [1, 0]]);
    assertDeepEq([...new constructor([15]).entries()], [[0, 15]]);

    var arr = new constructor([1, 2, 3]);
    var iterator = arr.entries();
    assertDeepEq(iterator.next(), {value: [0, 1], done: false});
    assertDeepEq(iterator.next(), {value: [1, 2], done: false});
    assertDeepEq(iterator.next(), {value: [2, 3], done: false});
    assertDeepEq(iterator.next(), {value: undefined, done: true});

    // Called from other globals.
    if (typeof newGlobal === "function" && !isSharedConstructor(constructor)) {
        var entries = newGlobal()[constructor.name].prototype.entries;
        assertDeepEq([...entries.call(new constructor(2))], [[0, 0], [1, 0]]);
        arr = new (newGlobal()[constructor.name])(2);
        assertEq([...constructor.prototype.entries.call(arr)].toString(), "0,0,1,0");
    }

    // Throws if `this` isn't a TypedArray.
    var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,
                            new Proxy(new constructor(), {})];
    invalidReceivers.forEach(invalidReceiver => {
        assertThrowsInstanceOf(() => {
            constructor.prototype.entries.call(invalidReceiver);
        }, TypeError, "Assert that entries fails if this value is not a TypedArray");
    });
}

if (typeof reportCompare === "function")
    reportCompare(true, true);