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denoland-deno/cli/tests/node_compat/test/parallel/test-dgram-send-empty-packet.js
Yoshiya Hinosawa 6915a9b7a7
test(ext/node): more node compat tests (#17827)
This PR adds the remaining ~650 Node.js compat test cases from std/node.

Among these 650 cases, about 130 cases are now failing. These failing
cases are prefixed with `TODO:` in `tests/node_compat/config.json`.
These will be addressed in later PRs.
2023-02-20 16:35:04 +01:00

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JavaScript

// deno-fmt-ignore-file
// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';
const common = require('../common');
const assert = require('assert');
const dgram = require('dgram');
const client = dgram.createSocket('udp4');
client.bind(0, common.mustCall(function() {
client.on('message', common.mustCall(callback));
const port = this.address().port;
const buf = Buffer.alloc(1);
const interval = setInterval(function() {
client.send(buf, 0, 0, port, '127.0.0.1', common.mustCall(callback));
}, 10);
function callback(firstArg) {
// If client.send() callback, firstArg should be null.
// If client.on('message') listener, firstArg should be a 0-length buffer.
if (firstArg instanceof Buffer) {
assert.strictEqual(firstArg.length, 0);
clearInterval(interval);
client.close();
}
}
}));