test/built-ins/GeneratorPrototype/throw/from-state-suspended-start.js


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// Copyright (C) 2014 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 25.3.1.4
description: >
    Resuming abruptly from a generator in the 'suspendedStart' state should
    honor the abrupt completion and trigger a transition into the 'completed'
    state.
features: [generators]
---*/

function E() {}
function* G() {
  yield 1;
  yield 2;
}
var iter;

iter = G();
assert.throws(E, function() { iter.throw(new E()); });

var result = iter.next();

assert.sameValue(result.value, undefined, 'Result `value`');
assert.sameValue(result.done, true, 'Result `done` flag');