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9b0f53d45a
* Liberal use of common.mustCall()
* Rename test-dgram-empty-packet -> test-dgram-send-empty-packet
* Remove use of timers to avoid CI failures like seen in the Ref below:
```
not ok 237 parallel/test-dgram-empty-packet
---
duration_ms: 0.717
severity: fail
stack: |-
...
throw new Error('Timeout');
^
Error: Timeout
at Timeout._onTimeout
...
at ontimeout (timers.js:365:14)
at tryOnTimeout (timers.js:237:5)
at Timer.listOnTimeout (timers.js:207:5)
```
Refs: https://ci.nodejs.org/job/node-test-commit-freebsd/5341/nodes=freebsd11-x64/console:
PR-URL: https://github.com/nodejs/node/pull/9724
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
35 lines
860 B
JavaScript
35 lines
860 B
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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if (common.isOSX) {
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common.skip('because of 17894467 Apple bug');
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return;
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}
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const dgram = require('dgram');
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const client = dgram.createSocket('udp4');
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client.bind(0, common.mustCall(function() {
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client.on('message', common.mustCall(callback));
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const port = this.address().port;
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const buf = Buffer.alloc(1);
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const interval = setInterval(function() {
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client.send(buf, 0, 0, port, '127.0.0.1', common.mustCall(callback));
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}, 10);
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function callback(firstArg) {
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// If client.send() callback, firstArg should be null.
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// If client.on('message') listener, firstArg should be a 0-length buffer.
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if (firstArg instanceof Buffer) {
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assert.strictEqual(firstArg.length, 0);
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clearInterval(interval);
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client.close();
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}
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}
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}));
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