mirror of https://github.com/nodejs/node.git
50 lines
1.2 KiB
JavaScript
50 lines
1.2 KiB
JavaScript
'use strict';
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const common = require('../common');
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const assert = require('assert');
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const { executionAsyncResource, createHook } = require('async_hooks');
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const { createServer, get } = require('http');
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const sym = Symbol('cls');
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// Tests continuation local storage with the executionAsyncResource API
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assert.ok(executionAsyncResource());
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createHook({
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init(asyncId, type, triggerAsyncId, resource) {
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const cr = executionAsyncResource();
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resource[sym] = cr[sym];
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}
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}).enable();
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const server = createServer(function(req, res) {
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executionAsyncResource()[sym] = { state: req.url };
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setTimeout(function() {
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const { state } = executionAsyncResource()[sym];
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res.setHeader('content-type', 'application/json');
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res.end(JSON.stringify({ state }));
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}, 10);
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});
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function test(n) {
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get(`http://localhost:${server.address().port}/${n}`, common.mustCall(function(res) {
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res.setEncoding('utf8');
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let body = '';
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res.on('data', function(chunk) {
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body += chunk;
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});
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res.on('end', common.mustCall(function() {
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assert.deepStrictEqual(JSON.parse(body), { state: `/${n}` });
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}));
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}));
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}
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server.listen(0, common.mustCall(function() {
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server.unref();
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for (let i = 0; i < 10; i++) {
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test(i);
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}
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}));
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