39 lines
657 B
HTML
39 lines
657 B
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<script src="../resources/js-test-pre.js"></script>
|
|
</head>
|
|
<body>
|
|
<script>
|
|
|
|
// Force the window into cacheable dictionary mode.
|
|
for (var i = 0; i < 100; ++i)
|
|
window["p" + i] = i;
|
|
|
|
var foo = function(o) {
|
|
return o.screenX;
|
|
};
|
|
|
|
var test = function(id, x)
|
|
{
|
|
var niters = 100000;
|
|
|
|
var sum = 0;
|
|
for (var i = 0; i < niters; ++i)
|
|
sum += foo(window);
|
|
|
|
if (sum !== x * niters)
|
|
throw new Error("Incorrect sum for " + id);
|
|
}
|
|
|
|
var x = window.screenX;
|
|
test("x", x);
|
|
|
|
var newX = window.screenX + 1;
|
|
window.screenX = newX;
|
|
test("newX", newX);
|
|
</script>
|
|
<script src="../resources/js-test-post.js"></script>
|
|
</body>
|
|
</html>
|