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7a0e462f9f
Manually fix issues that eslint --fix couldn't do automatically. PR-URL: https://github.com/nodejs/node/pull/10685 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io>
78 lines
1.9 KiB
JavaScript
78 lines
1.9 KiB
JavaScript
'use strict';
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// Tests of multiple domains happening at once.
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require('../common');
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const assert = require('assert');
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const domain = require('domain');
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let caughtA = false;
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let caughtB = false;
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let caughtC = false;
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const a = domain.create();
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a.enter(); // this will be our "root" domain
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a.on('error', function(er) {
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caughtA = true;
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console.log('This should not happen');
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throw er;
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});
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const http = require('http');
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const server = http.createServer(function(req, res) {
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// child domain of a.
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const b = domain.create();
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a.add(b);
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// treat these EE objects as if they are a part of the b domain
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// so, an 'error' event on them propagates to the domain, rather
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// than being thrown.
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b.add(req);
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b.add(res);
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b.on('error', function(er) {
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caughtB = true;
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console.error('Error encountered', er);
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if (res) {
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res.writeHead(500);
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res.end('An error occurred');
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}
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// res.writeHead(500), res.destroy, etc.
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server.close();
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});
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// XXX this bind should not be necessary.
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// the write cb behavior in http/net should use an
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// event so that it picks up the domain handling.
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res.write('HELLO\n', b.bind(function() {
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throw new Error('this kills domain B, not A');
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}));
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}).listen(0, function() {
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const c = domain.create();
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const req = http.get({ host: 'localhost', port: this.address().port });
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// add the request to the C domain
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c.add(req);
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req.on('response', function(res) {
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console.error('got response');
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// add the response object to the C domain
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c.add(res);
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res.pipe(process.stdout);
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});
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c.on('error', function(er) {
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caughtC = true;
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console.error('Error on c', er.message);
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});
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});
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process.on('exit', function() {
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assert.strictEqual(caughtA, false);
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assert.strictEqual(caughtB, true);
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assert.strictEqual(caughtC, true);
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console.log('ok - Errors went where they were supposed to go');
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});
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