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// |reftest| shell-option(--enable-json-parse-with-source) skip-if(!JSON.hasOwnProperty('isRawJSON')||!xulRuntime.shell) -- json-parse-with-source is not enabled unconditionally, requires shell-options
// Copyright (C) 2023 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-json.parse
description: >
Context argument and its source property behave as expected when parsing an
ArrayLiteral JSON string
includes: [compareArray.js, propertyHelper.js]
features: [json-parse-with-source]
---*/
function assertOnlyOwnProperties(object, props, message) {
assert.compareArray(Object.getOwnPropertyNames(object), props, `${message}: object should have no other properties than expected`);
assert.compareArray(Object.getOwnPropertySymbols(object), [], `${message}: object should have no own symbol properties`);
}
function reviverWithExpectedSources(expectedSources) {
let i = 0;
return function reviver(key, value, context) {
assert.sameValue(typeof context, "object", "context should be an object");
assert.sameValue(Object.getPrototypeOf(context), Object.prototype, "context should be a plain object");
if (expectedSources[i] !== undefined) {
assertOnlyOwnProperties(context, ["source"],
"the JSON value is a primitve value, its context should only have a source property");
verifyProperty(context, "source", {
value: expectedSources[i++],
configurable: true,
enumerable: true,
writable: true,
}, { restore: true });
} else {
assertOnlyOwnProperties(context, [],
"the JSON value is an Array or Object, its context should have no property");
i++;
}
return value;
};
}
assert.compareArray(JSON.parse('[1.0]', reviverWithExpectedSources(['1.0'])), [1]);
assert.compareArray(
JSON.parse('[1.1]', reviverWithExpectedSources(['1.1'])),
[1.1]
);
assert.compareArray(JSON.parse('[]', reviverWithExpectedSources([])), []);
const longArray = JSON.parse(
'[1, "2", true, null, {"x": 1, "y": 1}]',
reviverWithExpectedSources(['1', '"2"', 'true', 'null', '1', '1'])
);
assert.sameValue(longArray[0], 1, "array, element 0");
assert.sameValue(longArray[1], "2", "array, element 1");
assert.sameValue(longArray[2], true, "array, element 2");
assert.sameValue(longArray[3], null, "array, element 3");
assertOnlyOwnProperties(longArray[4], ["x", "y"], "array, element 5");
assert.sameValue(longArray[4].x, 1, "array, element 5, prop x");
assert.sameValue(longArray[4].y, 1, "array, element 5, prop y");
reportCompare(0, 0);