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779a59f30c
These tests are derived from the following files within the Google V8
project:
test/mjsunit/es6/generators-iteration.js
test/mjsunit/es6/generators-objects.js
test/mjsunit/es6/generators-runtime.js
test/mjsunit/es6/generators-states.js
31 lines
985 B
JavaScript
31 lines
985 B
JavaScript
// Copyright (C) 2013 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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es6id: 25.2
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description: >
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When an array is the operand of a `yield *` expression, the generator
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should produce an iterator that visits each element in order.
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---*/
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function* g() {
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yield* [1, 2, 3];
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}
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var iter = g();
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var result;
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result = iter.next();
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assert.sameValue(result.value, 1, 'First result `value`');
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assert.sameValue(result.done, false, 'First result `done` flag');
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result = iter.next();
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assert.sameValue(result.value, 2, 'Second result `value`');
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assert.sameValue(result.done, false, 'Second result `done` flag');
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result = iter.next();
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assert.sameValue(result.value, 3, 'Third result `value`');
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assert.sameValue(result.done, false, 'Third result `done` flag');
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result = iter.next();
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assert.sameValue(result.value, undefined, 'Final result `value`');
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assert.sameValue(result.done, true, 'Final result `done` flag');
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