js/src/jit-test/tests/collections/Map-delete.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

     1 // Map.prototype.delete works whether the key is present or not.
     3 var m = new Map;
     4 var key = {};
     6 // when the map is new
     7 assertEq(m.delete(key), false);
     8 assertEq(m.has(key), false);
    10 // when the key is present
    11 assertEq(m.set(key, 'x'), undefined);
    12 assertEq(m.delete(key), true);
    13 assertEq(m.has(key), false);
    14 assertEq(m.get(key), undefined);
    16 // when the key has already been deleted
    17 assertEq(m.delete(key), false);
    18 assertEq(m.has(key), false);

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