[apple/javascriptcore.git] / tests / stress / array-from-put-by-val-direct.js

function shouldBe(actual, expected) {
    if (actual !== expected)
        throw new Error('bad value: ' + actual);
}

for (var i = 0; i < 10; ++i) {
    Object.defineProperty(Array.prototype, i, {
        get() {
            throw new Error('get is called.');
        },
        set(value) {
            throw new Error('set is called.');
        }
    });
}

var original = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];

// Doesn't throw any errors.
var generated = Array.from(original);

shouldBe(generated.length, 10);
for (var i = 0; i < 10; ++i) {
    shouldBe(generated[i], i);
}
Commit	Line	Data
ed1e77d3 A	1	function shouldBe(actual, expected) {
	2	if (actual !== expected)
	3	throw new Error('bad value: ' + actual);
	4	}
	5
	6	for (var i = 0; i < 10; ++i) {
	7	Object.defineProperty(Array.prototype, i, {
	8	get() {
	9	throw new Error('get is called.');
	10	},
	11	set(value) {
	12	throw new Error('set is called.');
	13	}
	14	});
	15	}
	16
	17	var original = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
	18
	19	// Doesn't throw any errors.
	20	var generated = Array.from(original);
	21
	22	shouldBe(generated.length, 10);
	23	for (var i = 0; i < 10; ++i) {
	24	shouldBe(generated[i], i);
	25	}