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| Current File : //home/ubuntu/node-v16.18.1/test/parallel/test-http2-server-push-stream-errors.js |
'use strict';
// Flags: --expose-internals
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const http2 = require('http2');
const { internalBinding } = require('internal/test/binding');
const {
constants,
Http2Stream,
nghttp2ErrorString
} = internalBinding('http2');
const { NghttpError } = require('internal/http2/util');
// Tests error handling within pushStream
// - NGHTTP2_ERR_STREAM_ID_NOT_AVAILABLE (should emit session error)
// - NGHTTP2_ERR_STREAM_CLOSED (should emit stream error)
// - every other NGHTTP2 error from binding (should emit stream error)
const specificTestKeys = [
'NGHTTP2_ERR_STREAM_ID_NOT_AVAILABLE',
'NGHTTP2_ERR_STREAM_CLOSED',
];
const specificTests = [
{
ngError: constants.NGHTTP2_ERR_STREAM_ID_NOT_AVAILABLE,
error: {
code: 'ERR_HTTP2_OUT_OF_STREAMS',
name: 'Error',
message: 'No stream ID is available because ' +
'maximum stream ID has been reached'
},
type: 'stream'
},
{
ngError: constants.NGHTTP2_ERR_STREAM_CLOSED,
error: {
code: 'ERR_HTTP2_INVALID_STREAM',
name: 'Error'
},
type: 'stream'
},
];
const genericTests = Object.getOwnPropertyNames(constants)
.filter((key) => (
key.indexOf('NGHTTP2_ERR') === 0 && specificTestKeys.indexOf(key) < 0
))
.map((key) => ({
ngError: constants[key],
error: {
code: 'ERR_HTTP2_ERROR',
constructor: NghttpError,
name: 'Error',
message: nghttp2ErrorString(constants[key])
},
type: 'stream'
}));
const tests = specificTests.concat(genericTests);
let currentError;
// Mock submitPushPromise because we only care about testing error handling
Http2Stream.prototype.pushPromise = () => currentError.ngError;
const server = http2.createServer();
server.on('stream', common.mustCall((stream, headers) => {
stream.pushStream({}, common.expectsError(currentError.error));
stream.respond();
stream.end();
}, tests.length));
server.listen(0, common.mustCall(() => runTest(tests.shift())));
function runTest(test) {
const url = `http://localhost:${server.address().port}`;
const client = http2.connect(url);
const req = client.request();
currentError = test;
req.resume();
req.end();
req.on('close', common.mustCall(() => {
client.close();
if (!tests.length) {
server.close();
} else {
runTest(tests.shift());
}
}));
}
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