node/test/parallel/test-http2-respond-errors.js
James M Snell 237aa7e9ae http2: refactor how trailers are done
Rather than an option, introduce a method and an event...

```js
server.on('stream', (stream) => {
  stream.respond(undefined, { waitForTrailers: true });
  stream.on('wantTrailers', () => {
    stream.sendTrailers({ abc: 'xyz'});
  });
  stream.end('hello world');
});
```

This is a breaking change in the API such that the prior
`options.getTrailers` is no longer supported at all.
Ordinarily this would be semver-major and require a
deprecation but the http2 stuff is still experimental.

PR-URL: https://github.com/nodejs/node/pull/19959
Reviewed-By: Yuta Hiroto <hello@hiroppy.me>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2018-04-16 09:53:32 -07:00

51 lines
1.1 KiB
JavaScript

'use strict';
// Flags: --expose-internals
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const http2 = require('http2');
const { Http2Stream } = process.binding('http2');
const server = http2.createServer();
Http2Stream.prototype.respond = () => 1;
server.on('stream', common.mustCall((stream) => {
// Send headers
stream.respond({ 'content-type': 'text/plain' });
// Should throw if headers already sent
common.expectsError(
() => stream.respond(),
{
type: Error,
code: 'ERR_HTTP2_HEADERS_SENT',
message: 'Response has already been initiated.'
}
);
// Should throw if stream already destroyed
stream.destroy();
common.expectsError(
() => stream.respond(),
{
type: Error,
code: 'ERR_HTTP2_INVALID_STREAM',
message: 'The stream has been destroyed'
}
);
}));
server.listen(0, common.mustCall(() => {
const client = http2.connect(`http://localhost:${server.address().port}`);
const req = client.request();
req.on('end', common.mustCall(() => {
client.close();
server.close();
}));
req.resume();
req.end();
}));