| 'use strict'; |
| |
| const common = require('../common'); |
| if (!common.hasCrypto) |
| common.skip('missing crypto'); |
| const assert = require('assert'); |
| const h2 = require('http2'); |
| |
| const { PerformanceObserver } = require('perf_hooks'); |
| |
| const obs = new PerformanceObserver(common.mustCall((items) => { |
| const entry = items.getEntries()[0]; |
| assert.strictEqual(entry.entryType, 'http2'); |
| assert.strictEqual(typeof entry.startTime, 'number'); |
| assert.strictEqual(typeof entry.duration, 'number'); |
| switch (entry.name) { |
| case 'Http2Session': |
| assert.strictEqual(typeof entry.pingRTT, 'number'); |
| assert.strictEqual(typeof entry.streamAverageDuration, 'number'); |
| assert.strictEqual(typeof entry.streamCount, 'number'); |
| assert.strictEqual(typeof entry.framesReceived, 'number'); |
| assert.strictEqual(typeof entry.framesSent, 'number'); |
| assert.strictEqual(typeof entry.bytesWritten, 'number'); |
| assert.strictEqual(typeof entry.bytesRead, 'number'); |
| assert.strictEqual(typeof entry.maxConcurrentStreams, 'number'); |
| switch (entry.type) { |
| case 'server': |
| assert.strictEqual(entry.streamCount, 1); |
| assert(entry.framesReceived >= 3); |
| break; |
| case 'client': |
| assert.strictEqual(entry.streamCount, 1); |
| assert.strictEqual(entry.framesReceived, 8); |
| break; |
| default: |
| assert.fail('invalid Http2Session type'); |
| } |
| break; |
| case 'Http2Stream': |
| assert.strictEqual(typeof entry.timeToFirstByte, 'number'); |
| assert.strictEqual(typeof entry.timeToFirstByteSent, 'number'); |
| assert.strictEqual(typeof entry.timeToFirstHeader, 'number'); |
| assert.strictEqual(typeof entry.bytesWritten, 'number'); |
| assert.strictEqual(typeof entry.bytesRead, 'number'); |
| break; |
| default: |
| assert.fail('invalid entry name'); |
| } |
| }, 4)); |
| |
| // Should throw if entryTypes are not valid |
| { |
| const expectedError = { code: 'ERR_VALID_PERFORMANCE_ENTRY_TYPE' }; |
| const wrongEntryTypes = { entryTypes: ['foo', 'bar', 'baz'] }; |
| assert.throws(() => obs.observe(wrongEntryTypes), expectedError); |
| } |
| |
| obs.observe({ entryTypes: ['http2'] }); |
| |
| const body = |
| '<html><head></head><body><h1>this is some data</h2></body></html>'; |
| |
| const server = h2.createServer(); |
| |
| // We use the lower-level API here |
| server.on('stream', common.mustCall(onStream)); |
| |
| function onStream(stream, headers, flags) { |
| assert.strictEqual(headers[':scheme'], 'http'); |
| assert.ok(headers[':authority']); |
| assert.strictEqual(headers[':method'], 'GET'); |
| assert.strictEqual(flags, 5); |
| stream.respond({ |
| 'content-type': 'text/html', |
| ':status': 200 |
| }); |
| stream.write(body.slice(0, 20)); |
| stream.end(body.slice(20)); |
| } |
| |
| server.on('session', common.mustCall((session) => { |
| session.ping(common.mustCall()); |
| })); |
| |
| server.listen(0); |
| |
| server.on('listening', common.mustCall(() => { |
| |
| const client = h2.connect(`http://localhost:${server.address().port}`); |
| |
| client.on('connect', common.mustCall(() => { |
| client.ping(common.mustCall()); |
| })); |
| |
| const req = client.request(); |
| |
| req.on('response', common.mustCall()); |
| |
| let data = ''; |
| req.setEncoding('utf8'); |
| req.on('data', (d) => data += d); |
| req.on('end', common.mustCall(() => { |
| assert.strictEqual(body, data); |
| })); |
| req.on('close', common.mustCall(() => { |
| client.close(); |
| server.close(); |
| })); |
| |
| })); |
