220 lines
5.9 KiB
JavaScript
220 lines
5.9 KiB
JavaScript
/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Test that instrumentation-http works when used from ESM code.
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import * as assert from 'assert';
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import * as fs from 'fs';
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import * as http from 'http';
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import * as https from 'https';
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import { SpanKind } from '@opentelemetry/api';
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import { NodeTracerProvider } from '@opentelemetry/sdk-trace-node';
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import {
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InMemorySpanExporter,
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SimpleSpanProcessor,
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} from '@opentelemetry/sdk-trace-base';
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import { assertSpan } from '../../build/test/utils/assertSpan.js';
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import { HttpInstrumentation } from '../../build/src/index.js';
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const provider = new NodeTracerProvider();
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const memoryExporter = new InMemorySpanExporter();
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provider.addSpanProcessor(new SimpleSpanProcessor(memoryExporter));
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const instrumentation = new HttpInstrumentation();
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instrumentation.setTracerProvider(provider);
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describe('HttpInstrumentation ESM Integration tests', () => {
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let port;
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let server;
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before(done => {
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server = http.createServer((req, res) => {
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req.resume();
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req.on('end', () => {
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res.writeHead(200);
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res.end('pong');
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});
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});
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server.listen(0, '127.0.0.1', () => {
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port = server.address().port;
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assert.ok(Number.isInteger(port));
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done();
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});
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});
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after(done => {
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server.close(done);
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});
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beforeEach(() => {
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memoryExporter.reset();
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});
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it('should instrument http requests using http.request', async () => {
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const spanValidations = {
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httpStatusCode: 200,
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httpMethod: 'GET',
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hostname: '127.0.0.1',
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pathname: '/http.request',
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component: 'http',
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};
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await new Promise(resolve => {
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const clientReq = http.request(
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`http://127.0.0.1:${port}/http.request`,
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clientRes => {
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spanValidations.resHeaders = clientRes.headers;
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clientRes.resume();
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clientRes.on('end', resolve);
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}
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);
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clientReq.end();
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});
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let spans = memoryExporter.getFinishedSpans();
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assert.strictEqual(spans.length, 2);
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const span = spans.find(s => s.kind === SpanKind.CLIENT);
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assert.strictEqual(span.name, 'GET');
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assertSpan(span, SpanKind.CLIENT, spanValidations);
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});
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it('should instrument http requests using http.get', async () => {
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const spanValidations = {
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httpStatusCode: 200,
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httpMethod: 'GET',
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hostname: '127.0.0.1',
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pathname: '/http.get',
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component: 'http',
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};
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await new Promise(resolve => {
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http.get(`http://127.0.0.1:${port}/http.get`, clientRes => {
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spanValidations.resHeaders = clientRes.headers;
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clientRes.resume();
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clientRes.on('end', resolve);
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});
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});
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let spans = memoryExporter.getFinishedSpans();
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assert.strictEqual(spans.length, 2);
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const span = spans.find(s => s.kind === SpanKind.CLIENT);
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assert.strictEqual(span.name, 'GET');
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assertSpan(span, SpanKind.CLIENT, spanValidations);
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});
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});
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describe('HttpsInstrumentation ESM Integration tests', () => {
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let port;
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let server;
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before(done => {
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server = https.createServer(
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{
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key: fs.readFileSync(
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new URL('../fixtures/server-key.pem', import.meta.url)
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),
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cert: fs.readFileSync(
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new URL('../fixtures/server-cert.pem', import.meta.url)
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),
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},
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(req, res) => {
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req.resume();
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req.on('end', () => {
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res.writeHead(200);
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res.end('pong');
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});
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}
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);
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server.listen(0, '127.0.0.1', () => {
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port = server.address().port;
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assert.ok(Number.isInteger(port));
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done();
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});
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});
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after(done => {
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server.close(done);
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});
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beforeEach(() => {
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memoryExporter.reset();
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});
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it('should instrument https requests using https.request', async () => {
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const spanValidations = {
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httpStatusCode: 200,
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httpMethod: 'GET',
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hostname: '127.0.0.1',
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pathname: '/https.request',
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component: 'https',
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};
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await new Promise(resolve => {
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const clientReq = https.request(
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`https://127.0.0.1:${port}/https.request`,
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{
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rejectUnauthorized: false,
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},
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clientRes => {
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spanValidations.resHeaders = clientRes.headers;
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clientRes.resume();
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clientRes.on('end', resolve);
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}
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);
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clientReq.end();
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});
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let spans = memoryExporter.getFinishedSpans();
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assert.strictEqual(spans.length, 2);
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const span = spans.find(s => s.kind === SpanKind.CLIENT);
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assert.strictEqual(span.name, 'GET');
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assertSpan(span, SpanKind.CLIENT, spanValidations);
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});
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it('should instrument http requests using https.get', async () => {
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const spanValidations = {
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httpStatusCode: 200,
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httpMethod: 'GET',
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hostname: '127.0.0.1',
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pathname: '/https.get',
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component: 'https',
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};
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await new Promise(resolve => {
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https.get(
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`https://127.0.0.1:${port}/https.get`,
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{
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rejectUnauthorized: false,
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},
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clientRes => {
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spanValidations.resHeaders = clientRes.headers;
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clientRes.resume();
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clientRes.on('end', resolve);
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}
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);
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});
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let spans = memoryExporter.getFinishedSpans();
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assert.strictEqual(spans.length, 2);
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const span = spans.find(s => s.kind === SpanKind.CLIENT);
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assert.strictEqual(span.name, 'GET');
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assertSpan(span, SpanKind.CLIENT, spanValidations);
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});
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});
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