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js/src/jit-test/tests/collections/Set-clear-5.js@6474c204b198

js/src/jit-test/tests/collections/Set-clear-5.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.

 // Set.clear is unaffected by deleting/monkeypatching Set.prototype.{delete,iterator}.

 var data = ["a", 1, {}];

 var s1 = Set(data), s2 = Set(data);

 delete Set.prototype.delete;

 delete Set.prototype.iterator;

 s1.clear();

 assertEq(s1.size, 0);

 Set.prototype.delete = function () { throw "FAIL"; };

 Set.prototype.iterator = function () { throw "FAIL"; };

 s2.clear();

 assertEq(s2.size, 0);