Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

test,doc: address http2 connection abort/network error handling #21861

Closed
wants to merge 4 commits into from
Closed

test,doc: address http2 connection abort/network error handling #21861

Show file tree
Hide file tree
Changes from 3 commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
7f998d9
test: fix http2 connection abort test
addaleax Jul 17, 2018
4df7e81
doc: document http2 network error behaviour
addaleax Jul 17, 2018
65c8643
fixup! doc: document http2 network error behaviour
addaleax Jul 18, 2018
fd8a861
fixup! doc: document http2 network error behaviour
addaleax Jul 18, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions doc/api/http2.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -271,12 +271,17 @@ server.on('stream', (stream, headers) => {
'content-type': 'text/html',
':status': 200
});
stream.on('error', (error) => console.log(error));
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

console.log -> console.error?

Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Or maybe just:

stream.on('error', console.error);

Copy link
Member Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

👍 Switched to the first suggestion – I’d prefer to give a user-defined function here, since that is a bit closer to what one would actually do in real-world code

stream.end('<h1>Hello World</h1>');
});

server.listen(80);
```

Even though HTTP/2 streams and network sockets are not in a 1:1 correspondence,
a network error will destroy each individual stream and must be handled on the
stream level, as shown above.

#### Event: 'timeout'
<!-- YAML
added: v8.4.0
Expand Down
11 changes: 3 additions & 8 deletions test/parallel/test-http2-respond-with-file-connection-abort.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const http2 = require('http2');
const net = require('net');

Expand All @@ -12,6 +13,7 @@ const {

const server = http2.createServer();
server.on('stream', common.mustCall((stream) => {
stream.on('error', (err) => assert.strictEqual(err.code, 'ECONNRESET'));
stream.respondWithFile(process.execPath, {
[HTTP2_HEADER_CONTENT_TYPE]: 'application/octet-stream'
});
Expand All @@ -22,16 +24,9 @@ server.listen(0, common.mustCall(() => {
const req = client.request();

req.on('response', common.mustCall(() => {}));
req.on('data', common.mustCall(() => {
req.on('data', common.mustCallAtLeast(() => {
net.Socket.prototype.destroy.call(client.socket);
server.close();
}));
req.end();
}));

// TODO(addaleax): This is a *hack*. HTTP/2 needs to have a proper way of
// dealing with this kind of issue.
process.once('uncaughtException', (err) => {
if (err.code === 'ECONNRESET') return;
throw err;
});