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Diffstat (limited to 'js/src/tests/test262/built-ins/JSON/stringify/replacer-function-object-circular.js')
-rw-r--r-- | js/src/tests/test262/built-ins/JSON/stringify/replacer-function-object-circular.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/JSON/stringify/replacer-function-object-circular.js b/js/src/tests/test262/built-ins/JSON/stringify/replacer-function-object-circular.js new file mode 100644 index 0000000000..15ab0fbb00 --- /dev/null +++ b/js/src/tests/test262/built-ins/JSON/stringify/replacer-function-object-circular.js @@ -0,0 +1,50 @@ +// Copyright (C) 2019 Aleksey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-serializejsonobject +description: > + Circular object value (returned from replacer function) throws a TypeError. +info: | + JSON.stringify ( value [ , replacer [ , space ] ] ) + + [...] + 12. Return ? SerializeJSONProperty(the empty String, wrapper). + + SerializeJSONProperty ( key, holder ) + + [...] + 3. If ReplacerFunction is not undefined, then + a. Set value to ? Call(ReplacerFunction, holder, « key, value »). + [...] + 10. If Type(value) is Object and IsCallable(value) is false, then + [...] + c. Return ? SerializeJSONObject(value). + + SerializeJSONObject ( value ) + + 1. If stack contains value, throw a TypeError exception because the structure is cyclical. +---*/ + +var direct = {prop: {}}; +var directReplacer = function(k, v) { + return direct; +}; + +assert.throws(TypeError, function() { + JSON.stringify(direct, directReplacer); +}); + +var indirect = {p1: {p2: {}}}; +var indirectReplacer = function(key, value) { + if (key === 'p2') { + return indirect; + } + + return value; +}; + +assert.throws(TypeError, function() { + JSON.stringify(indirect, indirectReplacer); +}); + +reportCompare(0, 0); |