mongo/jstests/sharding/sharding_test_options_immut...

24 lines
465 B
JavaScript

/*
* Ensure options object passed to ShardingTest is not mutated.
*/
import {ShardingTest} from "jstests/libs/shardingtest.js";
const opts = {
setParameter: {},
};
try {
const st = new ShardingTest({
mongos: [opts],
config: [opts],
rs: {nodes: [opts]},
shards: 1,
});
st.stop();
} catch (e) {
assert(false, `ShardingTest threw an error: ${tojson(e)}`);
} finally {
assert.eq(opts, {setParameter: {}});
}