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1 /* This Source Code Form is subject to the terms of the Mozilla Public |
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2 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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4 |
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5 |
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6 var std_iterator = (function() { |
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7 try { |
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8 for (var _ of new Proxy({}, { get: function(_, name) { throw name; } })) |
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9 break; |
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10 } catch (name) { |
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11 return name; |
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12 } |
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13 throw 'wat'; |
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14 })(); |
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15 |
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16 function assertFalse(a) { assertEq(a, false) } |
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17 function assertTrue(a) { assertEq(a, true) } |
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18 function assertNotEq(found, not_expected) { assertFalse(found === expected) } |
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19 function assertIteratorResult(result, value, done) { |
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20 assertDeepEq(result.value, value); |
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21 assertEq(result.done, done); |
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22 } |
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23 function assertIteratorNext(iter, value) { |
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24 assertIteratorResult(iter.next(), value, false); |
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25 } |
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26 function assertIteratorDone(iter, value) { |
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27 assertIteratorResult(iter.next(), value, true); |
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28 } |