node/test/parallel/test-http2-server-push-stream.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

72 lines
2.0 KiB
JavaScript

'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const http2 = require('http2');
const server = http2.createServer();
server.on('stream', common.mustCall((stream, headers) => {
const port = server.address().port;
if (headers[':path'] === '/') {
stream.pushStream({
':scheme': 'http',
':path': '/foobar',
':authority': `localhost:${port}`,
}, common.mustCall((err, push, headers) => {
assert.ifError(err);
push.respond({
'content-type': 'text/html',
':status': 200,
'x-push-data': 'pushed by server',
});
push.end('pushed by server data');
assert.throws(() => {
push.pushStream({}, common.mustNotCall());
}, {
code: 'ERR_HTTP2_NESTED_PUSH',
name: 'Error'
});
stream.end('test');
}));
}
stream.respond({
'content-type': 'text/html',
':status': 200
});
}));
server.listen(0, common.mustCall(() => {
const port = server.address().port;
const headers = { ':path': '/' };
const client = http2.connect(`http://localhost:${port}`);
const req = client.request(headers);
client.on('stream', common.mustCall((stream, headers) => {
assert.strictEqual(headers[':scheme'], 'http');
assert.strictEqual(headers[':path'], '/foobar');
assert.strictEqual(headers[':authority'], `localhost:${port}`);
stream.on('push', common.mustCall((headers) => {
assert.strictEqual(headers[':status'], 200);
assert.strictEqual(headers['content-type'], 'text/html');
assert.strictEqual(headers['x-push-data'], 'pushed by server');
}));
stream.on('aborted', common.mustNotCall());
// We have to read the data of the push stream to end gracefully.
stream.resume();
}));
let data = '';
req.on('data', common.mustCall((d) => data += d));
req.on('end', common.mustCall(() => {
assert.strictEqual(data, 'test');
server.close();
client.close();
}));
req.end();
}));