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http2: fix subsequent end calls to not throw

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Calling Http2ServerResponse.end multiple times should never
cause the code to throw an error, subsequent calls should
instead return false. Fix behaviour to match http1.

Fixes: https://github.com/nodejs/node/issues/15385
PR-URL: https://github.com/nodejs/node/pull/15414
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
This commit is contained in:
Anatoli Papirovski 2017-09-14 14:02:54 -04:00 committed by Matteo Collina
parent bd85752871
commit a4e923f5c1
2 changed files with 7 additions and 5 deletions
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7
lib/internal/http2/compat.js
View File

@ -458,14 +458,13 @@ class Http2ServerResponse extends Stream {
cb = encoding;
encoding = 'utf8';
}
if (stream === undefined || stream.finished === true) {
return false;
}
if (chunk !== null && chunk !== undefined) {
this.write(chunk, encoding);
}
if (stream === undefined) {
return;
}
if (typeof cb === 'function') {
stream.once('finish', cb);
}

5
test/parallel/test-http2-compat-serverresponse-end.js
View File

@ -4,7 +4,7 @@
const { mustCall, mustNotCall, hasCrypto, skip } = require('../common');
if (!hasCrypto)
skip('missing crypto');
const { strictEqual } = require('assert');
const { doesNotThrow, strictEqual } = require('assert');
const {
createServer,
connect,
@ -19,6 +19,9 @@ const {
// but may be invoked repeatedly without throwing errors.
const server = createServer(mustCall((request, response) => {
strictEqual(response.closed, false);
response.on('finish', mustCall(() => process.nextTick(
mustCall(() => doesNotThrow(() => response.end('test', mustNotCall())))
)));
response.end(mustCall(() => {
server.close();
}));