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39 lines
1.2 KiB
39 lines
1.2 KiB
'use strict';
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// Simple tests of most basic domain functionality.
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const common = require('../common');
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const assert = require('assert');
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const domain = require('domain');
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const d = new domain.Domain();
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d.on('error', common.mustCall(function(er) {
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console.error('caught', er);
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assert.strictEqual(er.domain, d);
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assert.strictEqual(er.domainThrown, true);
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assert.ok(!er.domainEmitter);
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assert.strictEqual(er.code, 'ENOENT');
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assert.ok(/\bthis file does not exist\b/i.test(er.path));
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assert.strictEqual(typeof er.errno, 'number');
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}));
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// implicit handling of thrown errors while in a domain, via the
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// single entry points of ReqWrap and MakeCallback. Even if
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// we try very hard to escape, there should be no way to, even if
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// we go many levels deep through timeouts and multiple IO calls.
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// Everything that happens between the domain.enter() and domain.exit()
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// calls will be bound to the domain, even if multiple levels of
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// handles are created.
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d.run(function() {
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setTimeout(function() {
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const fs = require('fs');
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fs.readdir(__dirname, function() {
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fs.open('this file does not exist', 'r', function(er) {
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assert.ifError(er);
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throw new Error('should not get here!');
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});
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});
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}, 100);
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});
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