js/src/jit-test/tests/collections/Map-iterator-add-2.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/collections/Map-iterator-add-2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,10 @@
     1.4 +// A Map iterator does not iterate over new entries added after it throws StopIteration.
     1.5 +
     1.6 +load(libdir + "iteration.js");
     1.7 +
     1.8 +var map = Map();
     1.9 +var iter0 = map[std_iterator](), iter1 = map[std_iterator]();
    1.10 +assertIteratorDone(iter0, undefined);  // closes iter0
    1.11 +map.set(1, 2);
    1.12 +assertIteratorDone(iter0, undefined);  // already closed
    1.13 +assertIteratorNext(iter1, [1, 2]);     // was not yet closed

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