5.6902 release

[catagits/Catalyst-Runtime.git] / t / optional_http-server-restart.t

#!perl\r
\r
# This test tests the standalone server's auto-restart feature.\r
\r
use strict;\r
use warnings;\r
\r
use File::Path;\r
use FindBin;\r
use LWP::Simple;\r
use IO::Socket;\r
use Test::More;\r
use Time::HiRes qw/sleep/;\r
eval "use File::Copy::Recursive";\r
\r
plan skip_all => 'set TEST_HTTP to enable this test' unless $ENV{TEST_HTTP};\r
plan skip_all => 'File::Copy::Recursive required' if $@;\r
\r
plan tests => 40;\r
\r
# clean up\r
rmtree "$FindBin::Bin/../t/tmp" if -d "$FindBin::Bin/../t/tmp";\r
\r
# create a TestApp and copy the test libs into it\r
mkdir "$FindBin::Bin/../t/tmp";\r
chdir "$FindBin::Bin/../t/tmp";\r
system\r
  "perl -I$FindBin::Bin/../lib $FindBin::Bin/../script/catalyst.pl TestApp";\r
chdir "$FindBin::Bin/..";\r
File::Copy::Recursive::dircopy( 't/lib', 't/tmp/TestApp/lib' );\r
\r
# remove TestApp's tests\r
rmtree 't/tmp/TestApp/t';\r
\r
# spawn the standalone HTTP server\r
my $port = 30000 + int rand( 1 + 10000 );\r
my $pid  = open my $server,\r
"perl -I$FindBin::Bin/../lib $FindBin::Bin/../t/tmp/TestApp/script/testapp_server.pl -port $port -restart 2>&1 |"\r
  or die "Unable to spawn standalone HTTP server: $!";\r
\r
# wait for it to start\r
print "Waiting for server to start...\n";\r
while ( check_port( 'localhost', $port ) != 1 ) {\r
    sleep 1;\r
}\r
\r
# change various files\r
my @files = (\r
    "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp.pm",\r
    "$FindBin::Bin/../t/tmp/TestApp/lib/TestApp/Controller/Action/Begin.pm",\r
"$FindBin::Bin/../t/tmp/TestApp/lib/TestApp/Controller/Engine/Request/URI.pm",\r
);\r
\r
# change some files and make sure the server restarts itself\r
for ( 1 .. 20 ) {\r
    my $index = rand @files;\r
    open my $pm, '>>', $files[$index]\r
      or die "Unable to open $files[$index] for writing: $!";\r
    print $pm "\n";\r
    close $pm;\r
\r
    # give the server time to notice the change and restart\r
    my $count = 0;\r
    sleep 1;\r
    while ( check_port( 'localhost', $port ) != 1 ) {\r
\r
        # wait for it to restart\r
        sleep 0.1;\r
        die "Server appears to have died" if $count++ > 50;\r
    }\r
    my $response = get("http://localhost:$port/action/default");\r
    like( $response, qr/Catalyst::Request/, 'Non-error restart, request OK' );\r
\r
    #print $server->getline;\r
}\r
\r
# add errors to the file and make sure server does not die or restart\r
for ( 1 .. 20 ) {\r
    my $index = rand @files;\r
    open my $pm, '>>', $files[$index]\r
      or die "Unable to open $files[$index] for writing: $!";\r
    print $pm "bleh";\r
    close $pm;\r
\r
    # give the server time to notice the change\r
    sleep 1;\r
    if ( check_port( 'localhost', $port ) != 1 ) {\r
        die "Server appears to have died";\r
    }\r
    my $response = get("http://localhost:$port/action/default");\r
    like( $response, qr/Catalyst::Request/,\r
        'Syntax error, no restart, request OK' );\r
\r
    #print $server->getline;\r
}\r
\r
# shut it down\r
kill 'INT', $pid;\r
close $server;\r
\r
# clean up\r
rmtree "$FindBin::Bin/../t/tmp" if -d "$FindBin::Bin/../t/tmp";\r
\r
sub check_port {\r
    my ( $host, $port ) = @_;\r
\r
    my $remote = IO::Socket::INET->new(\r
        Proto    => "tcp",\r
        PeerAddr => $host,\r
        PeerPort => $port\r
    );\r
    if ($remote) {\r
        close $remote;\r
        return 1;\r
    }\r
    else {\r
        return 0;\r
    }\r
}\r