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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/ */
// Symbols follow all other property keys in the result list.
var log;
function LoggingProxy() {
return new Proxy({}, {
defineProperty: (t, key, desc) => {
log.push(key);
return true;
}
});
}
var keys = [
"before",
Symbol(),
"during",
Symbol.for("during"),
Symbol.iterator,
"after"
];
var descs = {};
for (var k of keys)
descs[k] = {configurable: true, value: 0};
function test(descsObj) {
log = [];
Object.defineProperties(LoggingProxy(), descs);
assertEq(log.length, keys.length);
assertDeepEq(log.map(k => typeof k), ["string", "string", "string", "symbol", "symbol", "symbol"]);
for (var key of keys)
assertEq(log.indexOf(key) !== -1, true);
}
test(descs);
test(new Proxy(descs, {}));
if (typeof reportCompare === "function")
reportCompare(0, 0);
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