1 files changed, 104 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/t/50reverse-proxy-config.t b/web/server/h2o/libh2o/t/50reverse-proxy-config.t
new file mode 100644
index 00000000..62b34668
--- /dev/null
+++ b/web/server/h2o/libh2o/t/50reverse-proxy-config.t
@@ -0,0 +1,104 @@
+use strict;
+use warnings;
+use Digest::MD5 qw(md5_hex);
+use Net::EmptyPort qw(check_port empty_port);
+use Test::More;
+use t::Util;
+
+plan skip_all => 'plackup not found'
+    unless prog_exists('plackup');
+
+plan skip_all => 'Starlet not found'
+    unless system('perl -MStarlet /dev/null > /dev/null 2>&1') == 0;
+
+plan skip_all => 'curl not found'
+    unless prog_exists('curl');
+
+# start upstream
+my $upstream_port = empty_port();
+my $upstream = spawn_server(
+    argv     => [
+        qw(plackup -MPlack::App::File -s Starlet --access-log /dev/null -p), $upstream_port,
+        ASSETS_DIR . "/upstream.psgi",
+    ],
+    is_ready =>  sub {
+        check_port($upstream_port);
+    },
+);
+
+subtest 'preserve-host' => sub {
+    my $doit = sub {
+        my $flag = shift;
+        my $server = spawn_h2o(<< "EOT");
+hosts:
+  default:
+    paths:
+      /:
+        proxy.reverse.url: http://127.0.0.1:$upstream_port
+        proxy.preserve-host: @{[ $flag ? 'ON' : 'OFF' ]}
+EOT
+        my $res = `curl --silent http://127.0.0.1:$server->{port}/echo-headers`;
+        like $res, qr/^host: 127.0.0.1:@{[ $flag ? $server->{port} : $upstream_port ]}$/im, 'host header';
+
+        $res = `curl --silent --dump-header /dev/stdout "http://127.0.0.1:$server->{port}/?resp:status=302&resp:location=http://127.0.0.1:$server->{port}/foo"`;
+        like $res, qr{^location: http://127\.0\.0\.1:$server->{port}/foo}im, 'location: :server_port';
+        warn qq{curl --silent --dump-header /dev/stdout "http://127.0.0.1:$server->{port}/?resp:status=302&resp:location=http://127.0.0.1:$upstream_port/foo"};
+        $res = `curl --silent --dump-header /dev/stdout "http://127.0.0.1:$server->{port}/?resp:status=302&resp:location=http://127.0.0.1:$upstream_port/foo"`;
+        like $res, qr{^location: http://127\.0\.0\.1:$server->{port}/foo}im, 'location :upstream_port';
+    };
+
+    subtest 'ON' => sub {
+        $doit->(1);
+    };
+    subtest 'OFF' => sub {
+        $doit->(0);
+    };
+};
+
+subtest 'timeout.io' => sub {
+    my $server = spawn_h2o(<< "EOT");
+hosts:
+  default:
+    paths:
+      /:
+        proxy.reverse.url: http://127.0.0.1:$upstream_port
+        proxy.timeout.io: 2000
+EOT
+    my $fetch = sub {
+        my $sleep = shift;
+        `curl --silent --dump-header /dev/stderr http://127.0.0.1:$server->{port}/sleep-and-respond?sleep=$sleep 2>&1 > /dev/null`;
+    };
+    my $resp = $fetch->(1);
+    like $resp, qr{^HTTP/1\.1 200 }s, "respond before timeout";
+    $resp = $fetch->(3);
+    like $resp, qr{^HTTP/1\.1 502 }s, "respond after timeout";
+};
+
+subtest 'infinite-internal-redirect' => sub {
+    my $server = spawn_h2o(<< "EOT");
+hosts:
+  default:
+    paths:
+      /:
+        proxy.reverse.url: http://127.0.0.1:$upstream_port
+reproxy: ON
+EOT
+    my $resp = `curl --silent --dump-header /dev/stderr "http://127.0.0.1:$server->{port}/?resp:x-reproxy-url=http://127.0.0.1:$upstream_port/infinite-redirect" 2>&1 > /dev/null`;
+    like $resp, qr{^HTTP/1\.1 502 }s;
+};
+
+subtest 'max-delegations' => sub {
+    my $server = spawn_h2o(<< "EOT");
+hosts:
+  default:
+    paths:
+      /:
+        proxy.reverse.url: http://127.0.0.1:$upstream_port
+reproxy: ON
+max-delegations: 0
+EOT
+    my $resp = `curl --silent --dump-header /dev/stderr "http://127.0.0.1:$server->{port}/?resp:x-reproxy-url=http://127.0.0.1:$upstream_port/index.txt" 2>&1 > /dev/null`;
+    like $resp, qr{^HTTP/1\.1 502 }s;
+};
+
+done_testing;