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20fe04f113
Add missing clear() method to `perf_hooks.performance` to remove the entries from the master timeline to prevent that from being a memory leak. PR-URL: https://github.com/nodejs/node/pull/18046 Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
111 lines
3.4 KiB
JavaScript
111 lines
3.4 KiB
JavaScript
'use strict';
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const common = require('../common');
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if (!common.hasCrypto)
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common.skip('missing crypto');
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const assert = require('assert');
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const h2 = require('http2');
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const { PerformanceObserver, performance } = require('perf_hooks');
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const obs = new PerformanceObserver(common.mustCall((items) => {
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const entry = items.getEntries()[0];
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assert.strictEqual(entry.entryType, 'http2');
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assert.strictEqual(typeof entry.startTime, 'number');
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assert.strictEqual(typeof entry.duration, 'number');
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switch (entry.name) {
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case 'Http2Session':
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assert.strictEqual(typeof entry.pingRTT, 'number');
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assert.strictEqual(typeof entry.streamAverageDuration, 'number');
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assert.strictEqual(typeof entry.streamCount, 'number');
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assert.strictEqual(typeof entry.framesReceived, 'number');
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assert.strictEqual(typeof entry.framesSent, 'number');
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assert.strictEqual(typeof entry.bytesWritten, 'number');
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assert.strictEqual(typeof entry.bytesRead, 'number');
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assert.strictEqual(typeof entry.maxConcurrentStreams, 'number');
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switch (entry.type) {
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case 'server':
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assert.strictEqual(entry.streamCount, 1);
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assert.strictEqual(entry.framesReceived, 5);
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break;
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case 'client':
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assert.strictEqual(entry.streamCount, 1);
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assert.strictEqual(entry.framesReceived, 8);
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break;
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default:
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assert.fail('invalid Http2Session type');
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}
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break;
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case 'Http2Stream':
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assert.strictEqual(typeof entry.timeToFirstByte, 'number');
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assert.strictEqual(typeof entry.timeToFirstByteSent, 'number');
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assert.strictEqual(typeof entry.timeToFirstHeader, 'number');
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assert.strictEqual(typeof entry.bytesWritten, 'number');
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assert.strictEqual(typeof entry.bytesRead, 'number');
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break;
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default:
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assert.fail('invalid entry name');
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}
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performance.clearEntries('http2');
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}, 4));
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obs.observe({ entryTypes: ['http2'] });
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const body =
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'<html><head></head><body><h1>this is some data</h2></body></html>';
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const server = h2.createServer();
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// we use the lower-level API here
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server.on('stream', common.mustCall(onStream));
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function onStream(stream, headers, flags) {
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assert.strictEqual(headers[':scheme'], 'http');
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assert.ok(headers[':authority']);
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assert.strictEqual(headers[':method'], 'GET');
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assert.strictEqual(flags, 5);
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stream.respond({
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'content-type': 'text/html',
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':status': 200
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});
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stream.write(body.slice(0, 20));
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stream.end(body.slice(20));
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}
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server.on('session', common.mustCall((session) => {
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session.ping(common.mustCall());
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}));
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server.listen(0);
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server.on('listening', common.mustCall(() => {
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const client = h2.connect(`http://localhost:${server.address().port}`);
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client.on('connect', common.mustCall(() => {
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client.ping(common.mustCall());
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}));
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const req = client.request();
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req.on('response', common.mustCall());
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let data = '';
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req.setEncoding('utf8');
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req.on('data', (d) => data += d);
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req.on('end', common.mustCall(() => {
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assert.strictEqual(body, data);
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}));
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req.on('close', common.mustCall(() => {
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client.close();
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server.close();
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}));
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}));
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process.on('exit', () => {
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const entries = performance.getEntries();
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// There shouldn't be any http2 entries left over.
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assert.strictEqual(entries.length, 1);
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assert.strictEqual(entries[0], performance.nodeTiming);
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});
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