mirror of https://github.com/nodejs/node.git
49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
'use strict';
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// Flags: --no-network-family-autoselection
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const common = require('../common');
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const { createMockedLookup } = require('../common/dns');
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const assert = require('assert');
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const { createConnection, createServer } = require('net');
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// Test that IPV4 is NOT reached if IPV6 is not reachable and the option has been disabled via command line
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{
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const ipv4Server = createServer((socket) => {
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socket.on('data', common.mustCall(() => {
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socket.write('response-ipv4');
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socket.end();
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}));
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});
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ipv4Server.listen(0, '127.0.0.1', common.mustCall(() => {
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const port = ipv4Server.address().port;
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const connection = createConnection({
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host: 'example.org',
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port,
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lookup: createMockedLookup('::1', '127.0.0.1'),
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});
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connection.on('ready', common.mustNotCall());
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connection.on('error', common.mustCall((error) => {
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assert.strictEqual(connection.autoSelectFamilyAttemptedAddresses, undefined);
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if (common.hasIPv6) {
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assert.strictEqual(error.code, 'ECONNREFUSED');
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assert.strictEqual(error.message, `connect ECONNREFUSED ::1:${port}`);
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} else if (error.code === 'EAFNOSUPPORT') {
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assert.strictEqual(error.message, `connect EAFNOSUPPORT ::1:${port} - Local (undefined:undefined)`);
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} else if (error.code === 'EUNATCH') {
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assert.strictEqual(error.message, `connect EUNATCH ::1:${port} - Local (:::0)`);
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} else {
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assert.strictEqual(error.code, 'EADDRNOTAVAIL');
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assert.strictEqual(error.message, `connect EADDRNOTAVAIL ::1:${port} - Local (:::0)`);
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}
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ipv4Server.close();
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}));
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}));
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}
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