mirror of
https://github.com/nodejs/node.git
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Antoine du Hamel
d539d6e99f
PR-URL: https://github.com/nodejs/node/pull/60759 Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
114 lines
3.4 KiB
JavaScript
114 lines
3.4 KiB
JavaScript
// Flags: --expose-internals
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { internalBinding } = require('internal/test/binding');
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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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assert.strictEqual(cp._handle.hasRef(), true);
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cp.unref();
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assert.strictEqual(cp._handle.hasRef(), false);
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cp.ref();
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assert.strictEqual(cp._handle.hasRef(), true);
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cp._handle.close(common.mustCall(() =>
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assert.strictEqual(cp._handle.hasRef(), false)));
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}
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const dgram = require('dgram');
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const { kStateSymbol } = require('internal/dgram');
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// dgram ipv4
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{
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const sock4 = dgram.createSocket('udp4');
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const handle = sock4[kStateSymbol].handle;
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assert.strictEqual(handle.hasRef(), true);
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sock4.unref();
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assert.strictEqual(handle.hasRef(), false);
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sock4.ref();
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assert.strictEqual(handle.hasRef(), true);
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handle.close(common.mustCall(() =>
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assert.strictEqual(handle.hasRef(), false)));
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}
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// dgram ipv6
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{
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const sock6 = dgram.createSocket('udp6');
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const handle = sock6[kStateSymbol].handle;
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assert.strictEqual(handle.hasRef(), true);
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sock6.unref();
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assert.strictEqual(handle.hasRef(), false);
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sock6.ref();
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assert.strictEqual(handle.hasRef(), true);
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handle.close(common.mustCall(() =>
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assert.strictEqual(handle.hasRef(), false)));
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}
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// pipe
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{
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const { Pipe, constants: PipeConstants } = internalBinding('pipe_wrap');
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const handle = new Pipe(PipeConstants.SOCKET);
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assert.strictEqual(handle.hasRef(), true);
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handle.unref();
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assert.strictEqual(handle.hasRef(), false);
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handle.ref();
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assert.strictEqual(handle.hasRef(), true);
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handle.close(common.mustCall(() =>
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assert.strictEqual(handle.hasRef(), false)));
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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(() => {}).listen(0);
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assert.strictEqual(server._handle.hasRef(), true);
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assert.strictEqual(server._unref, false);
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server.unref();
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assert.strictEqual(server._handle.hasRef(), false);
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assert.strictEqual(server._unref, true);
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server.ref();
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assert.strictEqual(server._handle.hasRef(), true);
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assert.strictEqual(server._unref, false);
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server._handle.close(common.mustCall(() =>
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assert.strictEqual(server._handle.hasRef(), false)));
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}
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// timers
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{
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Timeout').length, 0);
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const timeout = setTimeout(() => {}, 500);
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Timeout').length, 1);
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timeout.unref();
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Timeout').length, 0);
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timeout.ref();
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Timeout').length, 1);
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Immediate').length, 0);
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const immediate = setImmediate(() => {});
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Immediate').length, 1);
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immediate.unref();
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Immediate').length, 0);
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immediate.ref();
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assert.strictEqual(process.getActiveResourcesInfo().filter(
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(type) => type === 'Immediate').length, 1);
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}
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// See also test/pseudo-tty/test-handle-wrap-hasref-tty.js
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