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Transform legacy format to harness assertions: test/built-ins/J*/**/*.js

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rwaldron 2021-08-11 15:06:41 -04:00 committed by Leo Balter
parent ec9c9b8dfd
commit 2944eb2eca
1 changed files with 8 additions and 6 deletions
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14
test/built-ins/JSON/parse/S15.12.2_A1.js
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@ -8,9 +8,11 @@ description: Tests that JSON.parse treats "__proto__" as a regular property name
---*/
var x = JSON.parse('{"__proto__":[]}');
if (Object.getPrototypeOf(x) !== Object.prototype) {
throw new Test262Error('#1: JSON.parse confused by "__proto__"');
}
if (!Array.isArray(x.__proto__)) {
throw new Test262Error('#2: JSON.parse did not set "__proto__" as a regular property');
}
assert.sameValue(
Object.getPrototypeOf(x),
Object.prototype,
'Object.getPrototypeOf("JSON.parse(\'{"__proto__":[]}\')") returns Object.prototype'
);
assert(Array.isArray(x.__proto__), 'Array.isArray(x.__proto__) must return true');