js/src/jit-test/tests/collections/Set-delete-size.js@6474c204b198
js/src/jit-test/tests/collections/Set-delete-size.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // set.delete(v) decrements set.size iff the set contained v.
3 var s = Set();
4 for (var i = 0; i < 10; i++)
5 s.add(i);
7 for (var i = 10; i > 0; i--) {
8 assertEq(s.size, i);
9 assertEq(s.delete(i), false);
10 assertEq(s.size, i);
11 assertEq(s.delete(i - 1), true);
12 assertEq(s.size, i - 1);
13 assertEq(s.delete(i - 1), false);
14 assertEq(s.size, i - 1);
15 }
