node/test/parallel/test-http2-compat-serverresponse-destroy.js
Ruben Bridgewater e038d6a1cd
test: refactor common.expectsError
This completely refactors the `expectsError` behavior: so far it's
almost identical to `assert.throws(fn, object)` in case it was used
with a function as first argument. It had a magical property check
that allowed to verify a functions `type` in case `type` was passed
used in the validation object. This pattern is now completely removed
and `assert.throws()` should be used instead.

The main intent for `common.expectsError()` is to verify error cases
for callback based APIs. This is now more flexible by accepting all
validation possibilites that `assert.throws()` accepts as well. No
magical properties exist anymore. This reduces surprising behavior
for developers who are not used to the Node.js core code base.

This has the side effect that `common` is used significantly less
frequent.

PR-URL: https://github.com/nodejs/node/pull/31092
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2019-12-31 15:54:20 +01:00

83 lines
2.0 KiB
JavaScript

'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const http2 = require('http2');
const Countdown = require('../common/countdown');
// Check that destroying the Http2ServerResponse stream produces
// the expected result.
const errors = [
'test-error',
Error('test')
];
let nextError;
const server = http2.createServer(common.mustCall((req, res) => {
req.on('error', common.mustNotCall());
res.on('error', common.mustNotCall());
res.on('finish', common.mustCall(() => {
res.destroy(nextError);
process.nextTick(() => {
res.destroy(nextError);
});
}));
if (req.url !== '/') {
nextError = errors.shift();
}
res.destroy(nextError);
}, 3));
server.listen(0, common.mustCall(() => {
const client = http2.connect(`http://localhost:${server.address().port}`);
const countdown = new Countdown(3, () => {
server.close();
client.close();
});
{
const req = client.request();
req.on('response', common.mustNotCall());
req.on('error', common.mustNotCall());
req.on('end', common.mustCall());
req.on('close', common.mustCall(() => countdown.dec()));
req.resume();
}
{
const req = client.request({ ':path': '/error' });
req.on('response', common.mustNotCall());
req.on('error', common.expectsError({
code: 'ERR_HTTP2_STREAM_ERROR',
name: 'Error',
message: 'Stream closed with error code NGHTTP2_INTERNAL_ERROR'
}));
req.on('close', common.mustCall(() => countdown.dec()));
req.resume();
req.on('end', common.mustCall());
}
{
const req = client.request({ ':path': '/error' });
req.on('response', common.mustNotCall());
req.on('error', common.expectsError({
code: 'ERR_HTTP2_STREAM_ERROR',
name: 'Error',
message: 'Stream closed with error code NGHTTP2_INTERNAL_ERROR'
}));
req.on('close', common.mustCall(() => countdown.dec()));
req.resume();
req.on('end', common.mustCall());
}
}));