NGiNX_HTTP_Push_Module internal redirect test case

build.sh

#!/bin/bash
cd nginx-1.4.6
./configure --add-module=../nginx_http_push_module/ --with-http_perl_module
make "$@"

internal_redirect.pm

package internal_redirect;
 
use nginx;
 
sub handler {
  my $r = shift;
  $r->internal_redirect("/activity?id=1");
  return OK;
}
 
1;
 
__END__

nginx-internal-redirect.conf

worker_processes 1;
#error_log /dev/stderr notice;
error_log /tmp/nginx-error.log notice;
pid       /tmp/nginx.pid;

events {
  worker_connections 8;
}

http {
  access_log /dev/stdout;
  perl_require internal_redirect.pm;

  server {
    listen 8000;

    location /publish {
      push_publisher;
      set $push_channel_id $arg_id;
      #for simplicity's sake
      push_store_messages off;
    }

    location /activity {
      push_subscriber;
      push_subscriber_timeout 6s;
      set $push_channel_id $arg_id;
    }

    location /redirect {
      perl internal_redirect::handler;
    }
  }
}

run.sh

#!/bin/bash
./nginx-1.4.6/objs/nginx -V
./nginx-1.4.6/objs/nginx -c `pwd`/nginx-internal-redirect.conf

curl -s http://localhost:8000/activity?id=1 &
sleep 1
curl -s -o /dev/null --data "Straight request: OK" http://localhost:8000/publish?id=1
sleep 1
echo

curl -s http://localhost:8000/redirect &
sleep 1
curl -s -o /dev/null --data "Redirected request: OK" http://localhost:8000/publish?id=1
sleep 1
echo

echo
echo "Expected result for a stalled request:"
curl -s -D - http://localhost:8000/activity?id=1 | grep "HTTP/1.1 304"

echo
echo "Actual result for a stalled request:"
time curl http://localhost:8000/redirect
echo

kill `cat /tmp/nginx.pid`
#cat /tmp/nginx-error.log
rm /tmp/nginx-error.log

sample-output.txt

$ ./run.sh 
nginx version: nginx/1.4.6
built by gcc 4.8.2 (Debian 4.8.2-16) 
configure arguments: --add-module=../nginx_http_push_module/ --with-http_perl_module
127.0.0.1 - - [17/Mar/2014:00:31:30 +0900] "GET /activity?id=1 HTTP/1.1" 200 20 "-" "curl/7.35.0"
127.0.0.1 - - [17/Mar/2014:00:31:30 +0900] "POST /publish?id=1 HTTP/1.1" 201 80 "-" "curl/7.35.0"
Straight request: OK
127.0.0.1 - - [17/Mar/2014:00:31:32 +0900] "GET /redirect HTTP/1.1" 200 22 "-" "curl/7.35.0"
127.0.0.1 - - [17/Mar/2014:00:31:32 +0900] "POST /publish?id=1 HTTP/1.1" 201 80 "-" "curl/7.35.0"
Redirected request: OK

Expected result for a stalled request:
127.0.0.1 - - [17/Mar/2014:00:31:39 +0900] "GET /activity?id=1 HTTP/1.1" 304 0 "-" "curl/7.35.0"
HTTP/1.1 304 Not Modified

Actual result for a stalled request:
127.0.0.1 - - [17/Mar/2014:00:31:44 +0900] "GET /redirect HTTP/1.1" 000 0 "-" "curl/7.35.0"
curl: (52) Empty reply from server

real	0m5.025s
user	0m0.016s
sys	0m0.004s