blob: 8c2d85441c16f2d99645a332252bee85c5ddf799 (
plain)
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function f1() {
var a = new Int32Array(50);
for (var i=0; i<100; i++) {
var x = a[i];
assertEq(typeof x, i < a.length ? "number" : "undefined");
}
var b = new Float32Array(50);
for (var i=0; i<100; i++) {
var x = b[i];
assertEq(typeof x, i < b.length ? "number" : "undefined");
}
}
f1();
function f2() {
// Test that values on the prototype are ignored,
// even for OOB accesses. This behavior is new
// with ECMA 6 (see bug 829896).
Object.prototype[50] = 4.4;
Object.prototype[55] = Math;
var a = new Int16Array(50);
for (var i=0; i<100; i++) {
var x = a[i];
if (i < a.length)
assertEq(x, 0);
else
assertEq(x, undefined);
}
}
f2();
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