mirror of
https://github.com/tc39/test262.git
synced 2025-05-03 22:40:28 +02:00
e9a5a7f918
* [javascriptcore-test262-automation] changes from git@github.com:WebKit/webkit.git at sha 949e26452cfa153a7f4afe593da97e2fe9e1b706 on Tue Jul 03 2018 14:35:15 GMT-0400 (Eastern Daylight Time)
20 lines
328 B
JavaScript
20 lines
328 B
JavaScript
function assert(b) {
|
|
if (!b)
|
|
throw new Error("Bad!")
|
|
}
|
|
|
|
let set = new Set;
|
|
for (let i = 0; i < 50000; i++) {
|
|
assert(set.size === i);
|
|
set.add(i);
|
|
assert(set.has(i));
|
|
}
|
|
|
|
for (let i = 0; i < 50000; i++) {
|
|
assert(set.size === 50000 - i);
|
|
set.delete(i);
|
|
assert(!set.has(i));
|
|
}
|
|
|
|
assert(!set.size);
|