forked from autogits/nodejs21
47 lines
2.0 KiB
Diff
47 lines
2.0 KiB
Diff
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Index: node-v21.4.0/test/parallel/test-dns-resolveany-bad-ancount.js
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===================================================================
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--- node-v21.4.0.orig/test/parallel/test-dns-resolveany-bad-ancount.js
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+++ node-v21.4.0/test/parallel/test-dns-resolveany-bad-ancount.js
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@@ -7,6 +7,8 @@ const dgram = require('dgram');
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const dnsPromises = dns.promises;
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const server = dgram.createSocket('udp4');
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+const resolver = new dns.Resolver({ timeout: 100, tries: 1 });
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+const resolverPromises = new dnsPromises.Resolver({ timeout: 100, tries: 1 });
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server.on('message', common.mustCall((msg, { address, port }) => {
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const parsed = dnstools.parseDNSPacket(msg);
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@@ -18,16 +20,20 @@ server.on('message', common.mustCall((ms
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questions: parsed.questions,
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answers: { type: 'A', address: '1.2.3.4', ttl: 123, domain },
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});
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- // Overwrite the # of answers with 2, which is incorrect.
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+ // Overwrite the # of answers with 2, which is incorrect. The response is
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+ // discarded in c-ares >= 1.21.0. This is the reason why a small timeout is
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+ // used in the `Resolver` constructor. See
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+ // https://github.com/nodejs/node/pull/50743#issue-1994909204
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buf.writeUInt16LE(2, 6);
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server.send(buf, port, address);
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}, 2));
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server.bind(0, common.mustCall(async () => {
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const address = server.address();
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- dns.setServers([`127.0.0.1:${address.port}`]);
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+ resolver.setServers([`127.0.0.1:${address.port}`]);
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+ resolverPromises.setServers([`127.0.0.1:${address.port}`]);
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- dnsPromises.resolveAny('example.org')
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+ resolverPromises.resolveAny('example.org')
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.then(common.mustNotCall())
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.catch(common.expectsError({
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// May return EBADRESP or ETIMEOUT
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@@ -36,7 +42,7 @@ server.bind(0, common.mustCall(async ()
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hostname: 'example.org'
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}));
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- dns.resolveAny('example.org', common.mustCall((err) => {
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+ resolver.resolveAny('example.org', common.mustCall((err) => {
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assert.notStrictEqual(err.code, 'SUCCESS');
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assert.strictEqual(err.syscall, 'queryAny');
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assert.strictEqual(err.hostname, 'example.org');
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