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31 lines
756 B
31 lines
756 B
/*===
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{"bar":2,"foo":1,"baz":4,"quux":3}
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{"bar":2,"1":5,"foo":1}
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===*/
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/* E5.1 Section 15.12.13, main algorithm, step 4.b.ii.5 requires that an
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* implementation detect duplicates in the property list and refuse to
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* serialize the same property name twice.
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*
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* Note: both V8 and Rhino fail this test (but in different ways).
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*/
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function dupTest1() {
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var obj = { foo: 1, bar: 2, quux: 3, baz: 4 };
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print(JSON.stringify(obj, [ 'bar', 'foo', 'baz', 'baz', 'baz', 'quux' ]));
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}
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function dupTest2() {
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var obj = { foo: 1, bar: 2, quux: 3, baz: 4, "1": 5 };
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// dup check happens after coercion
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print(JSON.stringify(obj, [ 'bar', 1, new Number(1), '1', 'foo' ]));
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}
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try {
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dupTest1();
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dupTest2();
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} catch (e) {
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print(e);
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}
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