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4f2e372716
Export a new common.noop no-operation function for general use. Allow using common.mustCall() without a fn argument to simplify test cases. Replace various non-op functions throughout tests with common.noop PR-URL: https://github.com/nodejs/node/pull/12027 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
131 lines
4.4 KiB
JavaScript
131 lines
4.4 KiB
JavaScript
'use strict';
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const common = require('../common');
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const strictEqual = require('assert').strictEqual;
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// child_process
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{
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const spawn = require('child_process').spawn;
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const cmd = common.isWindows ? 'rundll32' : 'ls';
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const cp = spawn(cmd);
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strictEqual(Object.getPrototypeOf(cp._handle).hasOwnProperty('hasRef'),
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true, 'process_wrap: hasRef() missing');
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strictEqual(cp._handle.hasRef(),
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true, 'process_wrap: not initially refed');
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cp.unref();
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strictEqual(cp._handle.hasRef(),
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false, 'process_wrap: unref() ineffective');
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cp.ref();
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strictEqual(cp._handle.hasRef(),
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true, 'process_wrap: ref() ineffective');
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cp._handle.close(common.mustCall(() =>
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strictEqual(cp._handle.hasRef(),
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false, 'process_wrap: not unrefed on close')));
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}
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// dgram ipv4
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{
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const dgram = require('dgram');
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const sock4 = dgram.createSocket('udp4');
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strictEqual(Object.getPrototypeOf(sock4._handle).hasOwnProperty('hasRef'),
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true, 'udp_wrap: ipv4: hasRef() missing');
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strictEqual(sock4._handle.hasRef(),
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true, 'udp_wrap: ipv4: not initially refed');
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sock4.unref();
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strictEqual(sock4._handle.hasRef(),
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false, 'udp_wrap: ipv4: unref() ineffective');
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sock4.ref();
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strictEqual(sock4._handle.hasRef(),
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true, 'udp_wrap: ipv4: ref() ineffective');
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sock4._handle.close(common.mustCall(() =>
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strictEqual(sock4._handle.hasRef(),
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false, 'udp_wrap: ipv4: not unrefed on close')));
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}
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// dgram ipv6
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{
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const dgram = require('dgram');
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const sock6 = dgram.createSocket('udp6');
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strictEqual(Object.getPrototypeOf(sock6._handle).hasOwnProperty('hasRef'),
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true, 'udp_wrap: ipv6: hasRef() missing');
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strictEqual(sock6._handle.hasRef(),
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true, 'udp_wrap: ipv6: not initially refed');
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sock6.unref();
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strictEqual(sock6._handle.hasRef(),
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false, 'udp_wrap: ipv6: unref() ineffective');
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sock6.ref();
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strictEqual(sock6._handle.hasRef(),
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true, 'udp_wrap: ipv6: ref() ineffective');
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sock6._handle.close(common.mustCall(() =>
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strictEqual(sock6._handle.hasRef(),
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false, 'udp_wrap: ipv6: not unrefed on close')));
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}
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// pipe
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{
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const Pipe = process.binding('pipe_wrap').Pipe;
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const handle = new Pipe();
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strictEqual(Object.getPrototypeOf(handle).hasOwnProperty('hasRef'),
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true, 'pipe_wrap: hasRef() missing');
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strictEqual(handle.hasRef(),
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true, 'pipe_wrap: not initially refed');
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handle.unref();
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strictEqual(handle.hasRef(),
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false, 'pipe_wrap: unref() ineffective');
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handle.ref();
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strictEqual(handle.hasRef(),
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true, 'pipe_wrap: ref() ineffective');
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handle.close(common.mustCall(() =>
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strictEqual(handle.hasRef(),
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false, 'pipe_wrap: not unrefed on close')));
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}
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// tcp
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{
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const net = require('net');
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const server = net.createServer(common.noop).listen(0);
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strictEqual(Object.getPrototypeOf(server._handle).hasOwnProperty('hasRef'),
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true, 'tcp_wrap: hasRef() missing');
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strictEqual(server._handle.hasRef(),
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true, 'tcp_wrap: not initially refed');
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strictEqual(server._unref,
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false, 'tcp_wrap: _unref initially incorrect');
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server.unref();
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strictEqual(server._handle.hasRef(),
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false, 'tcp_wrap: unref() ineffective');
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strictEqual(server._unref,
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true, 'tcp_wrap: _unref not updated on unref()');
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server.ref();
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strictEqual(server._handle.hasRef(),
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true, 'tcp_wrap: ref() ineffective');
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strictEqual(server._unref,
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false, 'tcp_wrap: _unref not updated on ref()');
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server._handle.close(common.mustCall(() =>
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strictEqual(server._handle.hasRef(),
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false, 'tcp_wrap: not unrefed on close')));
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}
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// timers
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{
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const timer = setTimeout(common.noop, 500);
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timer.unref();
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strictEqual(Object.getPrototypeOf(timer._handle).hasOwnProperty('hasRef'),
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true, 'timer_wrap: hasRef() missing');
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strictEqual(timer._handle.hasRef(),
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false, 'timer_wrap: unref() ineffective');
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timer.ref();
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strictEqual(timer._handle.hasRef(),
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true, 'timer_wrap: ref() ineffective');
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timer._handle.close(common.mustCall(() =>
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strictEqual(timer._handle.hasRef(),
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false, 'timer_wrap: not unrefed on close')));
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}
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// see also test/pseudo-tty/test-handle-wrap-isrefed-tty.js
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