http: make parser choice a runtime flag

Add a `--http-parser=llhttp` vs `--http-parser=traditional`
command line switch, to make testing and comparing the new
llhttp-based implementation easier.

PR-URL: https://github.com/nodejs/node/pull/24739
Refs: https://github.com/nodejs/node/issues/24730
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: Matheus Marchini <mat@mmarchini.me>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/test/parallel/test-http-parser-bad-ref.js b/test/parallel/test-http-parser-bad-ref.js
index 5b002b2ce0..0b132d69a2 100644
--- a/test/parallel/test-http-parser-bad-ref.js
+++ b/test/parallel/test-http-parser-bad-ref.js
@@ -2,12 +2,11 @@
 // Run this program with valgrind or efence with --expose_gc to expose the
 // problem.
 
-// Flags: --expose_gc --expose-internals
+// Flags: --expose_gc
 
 require('../common');
 const assert = require('assert');
-const { internalBinding } = require('internal/test/binding');
-const { HTTPParser } = internalBinding('http_parser');
+const { HTTPParser } = require('_http_common');
 
 const kOnHeaders = HTTPParser.kOnHeaders | 0;
 const kOnHeadersComplete = HTTPParser.kOnHeadersComplete | 0;