# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1686667390 -14400
# Node ID 2c5ae1e75db4c63335ed1bdc7cefea26b5e76f3b
# Parent  e0b53fbdb5cf0eb18df408a04d8f604dbb77b72e
Tests: tests for TLSv1.3 ciphers in QUIC connections.

diff --git a/quic_ciphers.t b/quic_ciphers.t
new file mode 100644
--- /dev/null
+++ b/quic_ciphers.t
@@ -0,0 +1,109 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for various TLSv1.3 ciphers in QUIC.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+use Test::Nginx::HTTP3;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/http http_v3 cryptx/)
+	->has_daemon('openssl')->plan(5);
+
+$t->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    ssl_certificate_key localhost.key;
+    ssl_certificate localhost.crt;
+
+    server {
+        listen       127.0.0.1:%%PORT_8980_UDP%% quic;
+        server_name  localhost;
+
+        location / {
+            add_header x-cipher  $ssl_cipher;
+            add_header x-ciphers $ssl_ciphers;
+        }
+    }
+}
+
+EOF
+
+$t->write_file('openssl.conf', <<EOF);
+[ req ]
+default_bits = 2048
+encrypt_key = no
+distinguished_name = req_distinguished_name
+[ req_distinguished_name ]
+EOF
+
+my $d = $t->testdir();
+
+foreach my $name ('localhost') {
+	system('openssl req -x509 -new '
+		. "-config $d/openssl.conf -subj /CN=$name/ "
+		. "-out $d/$name.crt -keyout $d/$name.key "
+		. ">>$d/openssl.out 2>&1") == 0
+		or die "Can't create certificate for $name: $!\n";
+}
+
+$t->write_file('index.html', '');
+$t->run();
+
+###############################################################################
+
+my ($s, $sid, $frames, $frame);
+
+is(get("\x13\x01"), 'TLS_AES_128_GCM_SHA256', 'TLS_AES_128_GCM_SHA256');
+is(get("\x13\x02"), 'TLS_AES_256_GCM_SHA384', 'TLS_AES_256_GCM_SHA384');
+is(get("\x13\x03"), 'TLS_CHACHA20_POLY1305_SHA256',
+	'TLS_CHACHA20_POLY1305_SHA256');
+
+# TLS_AES_256_GCM_SHA384:TLS_AES_128_GCM_SHA256
+
+is(get("\x13\x02\x13\x01"), 'TLS_AES_256_GCM_SHA384', 'ciphers many');
+
+TODO: {
+local $TODO = 'CCM cipher disabled';
+
+is(get("\x13\x04\x13\x01"), 'TLS_AES_128_CCM_SHA256', 'TLS_AES_128_CCM_SHA256');
+
+}
+
+###############################################################################
+
+sub get {
+	my ($ciphers) = @_;
+	my $s = Test::Nginx::HTTP3->new(8980, ciphers => $ciphers);
+	my $frames = $s->read(all => [{ sid => $s->new_stream(), fin => 1 }]);
+
+	($frame) = grep { $_->{type} eq "HEADERS" } @$frames;
+	return $frame->{headers}->{'x-cipher'};
+}
+
+###############################################################################