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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
//-----------------------------------------------------------------------------
var BUGNUMBER = "(none)";
var summary = "calling it.close multiple times is harmless";
var actual, expect;
printBugNumber(BUGNUMBER);
printStatus(summary);
/**************
* BEGIN TEST *
**************/
function fib()
{
yield 0; // 0
yield 1; // 1
yield 1; // 2
yield 2; // 3
yield 3; // 4
yield 5; // 5
yield 8; // 6
}
var failed = false;
var it = fib();
try
{
if (it.next() != 0)
throw "0 failed";
// closing an already-closed generator is a no-op
it.close();
it.close();
it.close();
var stopPassed = false;
try
{
it.next();
}
catch (e)
{
if (e === StopIteration)
stopPassed = true;
}
if (!stopPassed)
throw "a closed iterator throws StopIteration on next";
}
catch (e)
{
failed = e;
}
expect = false;
actual = failed;
reportCompare(expect, actual, summary);
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