mirror of https://github.com/tc39/test262.git
35 lines
1.0 KiB
JavaScript
35 lines
1.0 KiB
JavaScript
// Copyright (C) 2012 Ecma International. 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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esid: sec-serializejsonproperty
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description: >
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Result of replacer function is stringified.
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info: |
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JSON.stringify ( value [ , replacer [ , space ] ] )
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[...]
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12. Return ? SerializeJSONProperty(the empty String, wrapper).
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SerializeJSONProperty ( key, holder )
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[...]
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3. If ReplacerFunction is not undefined, then
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a. Set value to ? Call(ReplacerFunction, holder, « key, value »).
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---*/
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assert.sameValue(JSON.stringify(1, function() {}), undefined);
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assert.sameValue(JSON.stringify([1], function() {}), undefined);
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assert.sameValue(JSON.stringify({prop: 1}, function() {}), undefined);
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var replacer = function(_key, value) {
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return value === 1 ? undefined : value;
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};
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assert.sameValue(JSON.stringify([1], replacer), '[null]');
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assert.sameValue(JSON.stringify({prop: 1}, replacer), '{}');
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assert.sameValue(JSON.stringify({
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a: {
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b: [1],
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},
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}, replacer), '{"a":{"b":[null]}}');
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