js/src/jit-test/tests/collections/Map-clear-iterators-1.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/collections/Map-clear-iterators-1.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // A Map iterator does not visit entries removed by clear(). |
| michael@0 | 2 | |
| michael@0 | 3 | load(libdir + "iteration.js"); |
| michael@0 | 4 | |
| michael@0 | 5 | var m = Map(); |
| michael@0 | 6 | var it = m[std_iterator](); |
| michael@0 | 7 | m.clear(); |
| michael@0 | 8 | assertIteratorDone(it, undefined); |
| michael@0 | 9 | |
| michael@0 | 10 | m = Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]); |
| michael@0 | 11 | it = m[std_iterator](); |
| michael@0 | 12 | assertIteratorNext(it, ["a", 1]); |
| michael@0 | 13 | m.clear(); |
| michael@0 | 14 | assertIteratorDone(it, undefined); |
| michael@0 | 15 | |
| michael@0 | 16 | var log = ""; |
| michael@0 | 17 | m = Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]); |
| michael@0 | 18 | for (var [k, v] of m) { |
| michael@0 | 19 | log += k + v; |
| michael@0 | 20 | if (k == "b") |
| michael@0 | 21 | m.clear(); |
| michael@0 | 22 | } |
| michael@0 | 23 | assertEq(log, "a1b2"); |
