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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 a
NumericLiteral, NullLiteral, BoolLiteral, or StringLiteral 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.sameValue(1, JSON.parse('1', reviverWithExpectedSources(['1'])));
assert.sameValue(1.1, JSON.parse('1.1', reviverWithExpectedSources(['1.1'])));
assert.sameValue(-1, JSON.parse('-1', reviverWithExpectedSources(['-1'])));
assert.sameValue(
-1.1,
JSON.parse('-1.1', reviverWithExpectedSources(['-1.1']))
);
assert.sameValue(
11,
JSON.parse('1.1e1', reviverWithExpectedSources(['1.1e1']))
);
assert.sameValue(
11,
JSON.parse('1.1e+1', reviverWithExpectedSources(['1.1e+1']))
);
assert.sameValue(
0.11,
JSON.parse('1.1e-1', reviverWithExpectedSources(['1.1e-1']))
);
assert.sameValue(
11,
JSON.parse('1.1E1', reviverWithExpectedSources(['1.1E1']))
);
assert.sameValue(
11,
JSON.parse('1.1E+1', reviverWithExpectedSources(['1.1E+1']))
);
assert.sameValue(
0.11,
JSON.parse('1.1E-1', reviverWithExpectedSources(['1.1E-1']))
);
// Test NullLiteral, BoolLiteral, StringLiteral
assert.sameValue(
JSON.parse('null', reviverWithExpectedSources(['null'])),
null
);
assert.sameValue(
JSON.parse('true', reviverWithExpectedSources(['true'])),
true
);
assert.sameValue(
JSON.parse('false', reviverWithExpectedSources(['false'])),
false
);
assert.sameValue(
JSON.parse('"foo"', reviverWithExpectedSources(['"foo"'])),
"foo"
);
reportCompare(0, 0);