README.md

http2 compat tests

Nodejs http2 compatibility layer tests. Clarify differences between http.IncomingMessage http.OutgoingMessage and http2.Http2ServerRequest http2.Http2ServerResponse.

Run Tests

python3 tools/test.py -j 4 parallel sequential

Exposed difference between http2 compat and http

• http2.Http2ServerRequest does not have req.connection.bytesWritten. test:parallel/test-http-byteswritten.js,parallel/test-https-byteswritten.js
• If http2.Http2ServerRequest.pause is called, http2.Http2ServerRequest.socket never emit 'data' event. test:parallel/test-http-dump-req-when-res-ends.js
• http2.Http2ServerResponse.writeHead with 'HTTP/1 Connection specific headers'(e.g. "Transfer-Encoding":"chunked") causes error:ERR_HTTP2_INVALID_CONNECTION_HEADERS. test:parallel/test-http-head-request.js
• http2.Http2ServerResponse does not have res.writeProcessing. test:parallel/test-http-information-processing.js
• http2.Http2ServerResponse.writeHead with a spaced header name does not cause error. test:parallel/test-http-invalidheaderfield.js
• http2.Http2ServerRequest does not have req.connection.parser. test:parallel/test-http-highwatermark.js,parallel/test-http-server-keepalive-end.js
• http2.Http2ServerResponse.end calls callback before satisfying condition of 'finish' events. test:parallel/test-http-outgoing-finish.js
• http2.Http2ServerResponse.getHeaders returns headers which is not initialized by Object.create(null) test:parallel/test-http-mutable-headers.js
• http2.Http2ServerResponse does not have res.writableHighWaterMark. test:parallel/test-http-outgoing-properties.js related issue:nodejs/node#28969
• http2.Http2ServerResponse does not have res.writableLength. test:parallel/test-http-outgoing-properties.js related issue:nodejs/node#28969
• http2.Http2ServerResponse does not have res.writableFinished. test:parallel/test-http-outgoing-writableFinished.js related issue:nodejs/node#29230
• http2.Http2ServerRequest.headers returns headers which is initialized by Object.create(null) test:parallel/test-http-raw-headers.js
• http2.Http2ServerResponse.removeHeader cannot remove a header nodejs automatically adds(e.g. 'date'). test:parallel/test-http-remove-header-stays-removed.js
• http2.Http2ServerResponse.write after http2.Http2ServerResponse.end returns false. test:parallel/test-http-res-write-after-end.js
• http2.Http2ServerResponse.write after http2.Http2ServerResponse.end does not emmit 'error'. test:parallel/test-http-res-write-after-end.js,parallel/test-http-server-write-after-end.js
• http2.Http2ServerResponse.write with array input does not cause an error. test:parallel/test-http-res-write-after-end.js
• http2.Http2ServerResponse.end with array input does not cause an error. test:parallel/test-http-res-write-after-end.js
• http2.Http2ServerResponse's error code start with 'ERR_HTTP2'. test:parallel/test-http-response-add-header-after-sent.js,parallel/test-http-response-remove-header-after-sent.js,parallel/test-http-response-statuscode.js,parallel/test-http-write-head.js
• http2.Http2ServerResponse.setHeader and http2.Http2ServerResponse.writeHead with multiple value of 'content-length' causes an error. test:parallel/test-http-response-multi-content-length.js
• http2.Http2ServerResponse.setHeader and http2.Http2ServerResponse.writeHead with multiple value of 'content-type' or other headers expected single value causes an error. test:parallel/test-http-response-multiheaders.js
• http2.Http2ServerResponse.writeHead with invalid character does not cause error. test:parallel/test-http-response-splitting.js
• http2.Http2ServerResponse sending 'Trailer' header without 'transfer encoding: chunked' does not cause error. test:parallel/test-http-server-de-chunked-trailer.js
• http2.Http2ServerResponse.writeHead cannot set multiple value of header with nested array. test:parallel/test-http-set-cookies.js
• http2.Http2ServerResponse.setTimeout does not pass a socket to cb function. test:parallel/test-http-set-timeout-server.js
• http2.Http2ServerResponse.writeHead with invalid status message does not cause an error. test:parallel/test-http-status-reason-invalid-chars.js
• stream.pipe(http2.Http2ServerResponse) eventually emmits both 'finish' and 'close' events. test:parallel/test-http-writable-true-after-close.js
• http2.Http2ServerResponse.end does not execute callback when http2.Http2ServerResponse.end has already been called. test:parallel/test-http-outgoing-end-multiple.js related PR:nodejs/node#29229
• After http2.Http2ServerRequest.connection.setTimeout is called, 'timeout' event is not emitted. test:parallel/test-http-set-timeout.js

Other exposed issues

• http2.connect with http does pass options to net.connect. test:parallel/test-http-localaddress.js related issue
• Call socket.destroy while sending data cause a segmentation fault.(Only with WSL) test:test/parallel/test-https-close.js
• http2.Http2Server does not have server.maxHeadersCount. test:parallel/test-http-max-headers-count.js

Protcol Level Difference

• http2 semicoloned headers *

• http2 does not support '100-continue'

• http1 Connect Method

  • http2 support it by :connect header

• No Content-Length with body

• Host header replaced by :authority

  • https://http2.github.io/http2-spec/#HttpRequest

• 'Connection' Header has no efect with http2

• Upgrade to the websocket