mirror of
https://github.com/tc39/test262.git
synced 2025-10-31 11:44:31 +01:00
d0b5137c15
* Rename & improve "length" test * Use verifyProperty in "name" test * Rename & improve property descriptor test * Remove duplicated test https://github.com/tc39/test262/blob/master/test/built-ins/Object/prototype/toString/proxy-array.js * Rename proxy value test * Rename & improve String object unwrapping test * Rename & improve Number object unwrapping test * Rename & improve Boolean object unwrapping test * Rename & merge replacer returns undefined tests * Rename & merge replacer function tests * Rename replacer array revoked proxy test * Add cross-realm replacer array revoked proxy test * Add array proxy replacer test * Add replacer array keys order test * Add empty replacer array test * Add non-finite numbers serialization test * Add replacer array abrupt completion test * Add replacer array with duplicates test * Add replacer array ignores undefined test * Add replacer array unwraps strings test * Add replacer array unwraps numbers test * Rename & merge circular object tests * Add circular array test * Rename & merge top-level primitives tests * Rename string escape tests * Rename BigInt tests * Rename & improve function value test * Add replacer function abrupt test * Rename & merge wrong space type tests * Rename float number space test * Rename & improve Number object space test * Rename & improve String object space test * Rename basic numeric space test * Rename string space slice test * Add replacer array numbers test * Add toJSON abrupt completions test * Add not callable toJSON test * Add toJSON call arguments test * Add replacer array wrong types test * Rename & improve string space test * Rename & improve replacer wrong type test * Add built-in object requirements test * Add basic toJSON result test * Add abrupt array value test * Add abrupt object value test * Rename & merge space number clamp tests * Add replacer function wrapper test * Add symbol value test * Add negative zero value test * Add replacer function & toJSON test * Add circular object from toJSON test * Add circular array from toJSON test * Add circular object from replacer test * Add circular array from replacer test * Add replacer function arguments test * Split & improve proxy value test * Split & improve revoked proxy value test
53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
// Copyright (C) 2019 Aleksey Shvayka. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
/*---
|
|
esid: sec-serializejsonproperty
|
|
description: >
|
|
Replacer function is called on result of toJSON method.
|
|
info: |
|
|
JSON.stringify ( value [ , replacer [ , space ] ] )
|
|
|
|
[...]
|
|
4. If Type(replacer) is Object, then
|
|
a. If IsCallable(replacer) is true, then
|
|
i. Let ReplacerFunction be replacer.
|
|
[...]
|
|
12. Return ? SerializeJSONProperty(the empty String, wrapper).
|
|
|
|
SerializeJSONProperty ( key, holder )
|
|
|
|
[...]
|
|
2. If Type(value) is Object, then
|
|
a. Let toJSON be ? Get(value, "toJSON").
|
|
b. If IsCallable(toJSON) is true, then
|
|
i. Set value to ? Call(toJSON, value, « key »).
|
|
3. If ReplacerFunction is not undefined, then
|
|
a. Set value to ? Call(ReplacerFunction, holder, « key, value »).
|
|
---*/
|
|
|
|
assert.sameValue(
|
|
JSON.stringify({
|
|
toJSON: function() {
|
|
return 'toJSON';
|
|
},
|
|
}, function(_key, value) {
|
|
return value + '|replacer';
|
|
}),
|
|
'"toJSON|replacer"'
|
|
);
|
|
|
|
assert.sameValue(
|
|
JSON.stringify({
|
|
toJSON: function() {
|
|
return {calls: 'toJSON'};
|
|
},
|
|
}, function(_key, value) {
|
|
if (value && value.calls) {
|
|
value.calls += '|replacer';
|
|
}
|
|
|
|
return value;
|
|
}),
|
|
'{"calls":"toJSON|replacer"}'
|
|
);
|