| 'use strict'; |
| |
| const common = require('../common'); |
| if (!common.hasCrypto) |
| common.skip('missing crypto'); |
| const assert = require('assert'); |
| const h2 = require('http2'); |
| const { PADDING_STRATEGY_CALLBACK } = h2.constants; |
| |
| function selectPadding(frameLen, max) { |
| assert.strictEqual(typeof frameLen, 'number'); |
| assert.strictEqual(typeof max, 'number'); |
| assert(max >= frameLen); |
| return max; |
| } |
| |
| // selectPadding will be called three times: |
| // 1. For the client request headers frame |
| // 2. For the server response headers frame |
| // 3. For the server response data frame |
| const options = { |
| paddingStrategy: PADDING_STRATEGY_CALLBACK, |
| selectPadding: common.mustCall(selectPadding, 3) |
| }; |
| |
| const server = h2.createServer(options); |
| server.on('stream', common.mustCall(onStream)); |
| |
| function onStream(stream, headers, flags) { |
| stream.respond({ |
| 'content-type': 'text/html', |
| ':status': 200 |
| }); |
| stream.end('hello world'); |
| } |
| |
| server.listen(0); |
| |
| server.on('listening', common.mustCall(() => { |
| const client = h2.connect(`http://localhost:${server.address().port}`, |
| options); |
| |
| const req = client.request({ ':path': '/' }); |
| req.on('response', common.mustCall()); |
| req.resume(); |
| req.on('end', common.mustCall(() => { |
| server.close(); |
| client.close(); |
| })); |
| req.end(); |
| })); |