js/src/jit-test/tests/collections/Set-clear-2.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 // Clearing a Set removes its elements; the Set remains usable afterwards.
michael@0 2
michael@0 3 var s = Set(["x", "y", "z", "z", "y"]);
michael@0 4 assertEq(s.size, 3);
michael@0 5 s.clear();
michael@0 6 assertEq(s.size, 0);
michael@0 7 assertEq(s.has("x"), false);
michael@0 8 assertEq(s.delete("x"), false);
michael@0 9 assertEq(s.has("z"), false);
michael@0 10 for (var v of s)
michael@0 11 throw "FAIL"; // shouldn't be any elements
michael@0 12
michael@0 13 s.add("y");
michael@0 14 assertEq(s.size, 1);
michael@0 15 assertEq(s.has("x"), false);
michael@0 16 assertEq(s.has("z"), false);

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