js/src/jit-test/tests/collections/Map-set-undefined.js@129ffea94266
js/src/jit-test/tests/collections/Map-set-undefined.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 // Setting a Map key to undefined, or a missing argument, isn't the same as deleting it.
3 var m = new Map;
4 m.set(42, undefined);
5 assertEq(m.has(42), true);
6 assertEq(m.get(42), undefined);
8 m.set(42, "wrong");
9 m.set(42);
10 assertEq(m.has(42), true);
11 assertEq(m.get(42), undefined);
13 m.set();
14 assertEq(m.has(undefined), true);
15 assertEq(m.get(undefined), undefined);
