# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1673542431 -14400
# Node ID 03cebb996b5b9a6bda77526b59661ed3e89a90e2
# Parent  12d950e1165cb70a33e006fcd543fa7aeb9e7a54
Tests: added HTTP/3 test with upstream check broken connection.

diff --git a/h3_proxy.t b/h3_proxy.t
new file mode 100644
--- /dev/null
+++ b/h3_proxy.t
@@ -0,0 +1,111 @@
+#!/usr/bin/perl
+
+# (C) Sergey Kandaurov
+# (C) Nginx, Inc.
+
+# Tests for HTTP/3 with proxy module.
+
+###############################################################################
+
+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;
+
+eval { require Crypt::Misc; die if $Crypt::Misc::VERSION < 0.067; };
+plan(skip_all => 'CryptX version >= 0.067 required') if $@;
+
+my $t = Test::Nginx->new()->has(qw/http http_v3 proxy/)
+	->has_daemon('openssl')->plan(3)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    ssl_certificate_key localhost.key;
+    ssl_certificate localhost.crt;
+
+    log_format test $uri:$status:$request_completion;
+
+    server {
+        listen       127.0.0.1:%%PORT_8980_UDP%% quic;
+        listen       127.0.0.1:8081;
+        server_name  localhost;
+
+        access_log %%TESTDIR%%/test.log test;
+
+        location / {
+            proxy_pass http://127.0.0.1:8081/stub;
+        }
+
+        location /stub {
+            limit_rate 100;
+        }
+    }
+}
+
+EOF
+
+$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('stub', 'SEE-THIS' x 10);
+$t->run();
+
+###############################################################################
+
+my ($s, $sid, $frames, $frame);
+
+# upstream check broken connection
+# ensure that STOP_SENDING results in write error, checked in a posted event
+
+$s = Test::Nginx::HTTP3->new();
+$sid = $s->new_stream();
+
+select undef, undef, undef, 0.1;
+$s->stop_sending($sid, 0x010c);
+$frames = $s->read(all => [{ type => 'RESET_STREAM' }]);
+
+($frame) = grep { $_->{type} eq "RESET_STREAM" } @$frames;
+ok($frame, 'RESET_STREAM received');
+
+$t->stop();
+
+my $log = $t->read_file('test.log');
+like($log, qr|^/:499|, 'client reset connection');
+unlike($log, qr|^/stub:200:OK|, 'backend request incomplete');
+
+###############################################################################