js/src/jit-test/tests/collections/Map-clear-iterators-1.js@6474c204b198
js/src/jit-test/tests/collections/Map-clear-iterators-1.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 // A Map iterator does not visit entries removed by clear().
3 load(libdir + "iteration.js");
5 var m = Map();
6 var it = m[std_iterator]();
7 m.clear();
8 assertIteratorDone(it, undefined);
10 m = Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]);
11 it = m[std_iterator]();
12 assertIteratorNext(it, ["a", 1]);
13 m.clear();
14 assertIteratorDone(it, undefined);
16 var log = "";
17 m = Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]);
18 for (var [k, v] of m) {
19 log += k + v;
20 if (k == "b")
21 m.clear();
22 }
23 assertEq(log, "a1b2");
