From 58daab21cd043e1dc37024a7f99b396788372918 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 9 Mar 2024 14:19:48 +0100
Subject: Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../h2o/libh2o/t/50chunked-encoding-proxying.t     | 84 ++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 web/server/h2o/libh2o/t/50chunked-encoding-proxying.t

(limited to 'web/server/h2o/libh2o/t/50chunked-encoding-proxying.t')

diff --git a/web/server/h2o/libh2o/t/50chunked-encoding-proxying.t b/web/server/h2o/libh2o/t/50chunked-encoding-proxying.t
new file mode 100644
index 000000000..bb0dff806
--- /dev/null
+++ b/web/server/h2o/libh2o/t/50chunked-encoding-proxying.t
@@ -0,0 +1,84 @@
+use strict;
+use warnings;
+use Net::EmptyPort qw(check_port empty_port);
+use Test::More;
+use t::Util;
+use Time::HiRes qw(usleep);
+
+plan skip_all => 'nc not found'
+    unless prog_exists('nc');
+
+plan skip_all => 'nghttp not found'
+    unless prog_exists('nghttp');
+
+my $upstream_port = empty_port();
+$| = 1;
+my $socket = new IO::Socket::INET (
+    LocalHost => '127.0.0.1',
+    LocalPort => $upstream_port,
+    Proto => 'tcp',
+    Listen => 1,
+    Reuse => 1
+);
+die "cannot create socket $!\n" unless $socket;
+
+check_port($upstream_port) or die "can't connect to server socket";
+# accent and close check_port's connection
+my $client_socket = $socket->accept();
+close($client_socket);
+
+my $server = spawn_h2o(<< "EOT");
+hosts:
+  default:
+    paths:
+      "/":
+        proxy.reverse.url: http://127.0.0.1:$upstream_port
+EOT
+
+sub doit {
+    my $chunk = shift;
+    my $data = shift;
+    my $stream_window_bits = shift;
+    my $defer_close = shift;
+    my $expect_rst_stream = shift;
+    open my $nghttp, "-|", "nghttp -w $stream_window_bits -v http://127.0.0.1:$server->{'port'}/ -H 'host: host.example.com' 2>&1";
+
+    my $req;
+    $client_socket = $socket->accept();
+    $client_socket->recv($req, 1024);
+    $client_socket->send("HTTP/1.1 200 Ok\r\nTransfer-Encoding:chunked\r\nConnection:close\r\n\r\n$chunk");
+    if ($defer_close) {
+        usleep(50000);
+    }
+    close($client_socket);
+
+    my $found_rst_stream=0;
+    my $found_data="";
+    while(<$nghttp>) {
+        if (/^[\[|\s]/) {
+            if (/RST_STREAM/) {
+                $found_rst_stream = 1;
+            }
+        } else {
+            # reassamble the DATA output
+            if (/^([^\[|^\s]+)[\[|\s].*DATA.*/) {
+                $found_data = $found_data.$1;
+            }
+        }
+    }
+    if ($expect_rst_stream) {
+        ok($found_rst_stream == 1, "Found RST_STREAM");
+    } else {
+        ok($found_rst_stream == 0, "RST_STREAM not found, as expected");
+    }
+    ok($found_data eq $data, "Found the expected data");
+}
+
+for my $w (1 .. 5) {
+    doit("5\r\nHello\r\n50\r\nThere", "HelloThere", $w, 0, 1);
+    doit("5\r\nHello\r\n50\r\nThere", "HelloThere", $w, 1, 1);
+}
+doit("5\r\nHello\r\n5\r\nThere\r\n", "HelloThere", 14);
+
+$socket->close();
+done_testing();
-- 
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