Upload Kmake

test/parallel/test-dns-get-server.js

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+'use strict';
+const common = require('../common');
+const assert = require('assert');
+
+const { Resolver } = require('dns');
+
+const resolver = new Resolver();
+assert(resolver.getServers().length > 0);
+// return undefined
+resolver._handle.getServers = common.mustCall();
+assert.strictEqual(resolver.getServers().length, 0);