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changeset 631:fca0079e0aab

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Tests: stream access tests.
author Andrey Zelenkov <zelenkov@nginx.com>
date Fri, 10 Jul 2015 18:06:37 +0300
parents e6132dd8e341
children c8d6f816e094
files lib/Test/Nginx.pm stream_access.t
diffstat 2 files changed, 287 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/lib/Test/Nginx.pm
+++ b/lib/Test/Nginx.pm
@@ -145,6 +145,7 @@ sub has_module($) {
 		split_clients
 			=> '(?s)^(?!.*--without-http_split_clients_module)',
 		stream	=> '--with-stream(?!\S)',
+		stream_access => '(?s)^(?!.*--without-stream_access_module)',
 		stream_limit_conn
 			=> '(?s)^(?!.*--without-stream_limit_conn_module)',
 		stream_upstream_hash
new file mode 100644
--- /dev/null
+++ b/stream_access.t
@@ -0,0 +1,286 @@
+#!/usr/bin/perl
+
+# (C) Andrey Zelenkov
+# (C) Nginx, Inc.
+
+# Tests for stream access module.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+use IO::Select;
+
+BEGIN { use FindBin; chdir($FindBin::Bin); }
+
+use lib 'lib';
+use Test::Nginx;
+
+###############################################################################
+
+select STDERR; $| = 1;
+select STDOUT; $| = 1;
+
+my $t = Test::Nginx->new()->has(qw/stream stream_access ipv6/);
+
+$t->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+stream {
+    server {
+        listen       127.0.0.1:8082;
+        proxy_pass   [::1]:8080;
+    }
+
+    server {
+        listen       127.0.0.1:8083;
+        proxy_pass   unix:%%TESTDIR%%/unix.sock.0;
+    }
+
+    server {
+        listen       127.0.0.1:8085;
+        proxy_pass   [::1]:8081;
+    }
+
+    server {
+        listen       127.0.0.1:8086;
+        proxy_pass   unix:%%TESTDIR%%/unix.sock.1;
+    }
+
+    server {
+        listen       127.0.0.1:8088;
+        proxy_pass   [::1]:8082;
+    }
+
+    server {
+        listen       127.0.0.1:8089;
+        proxy_pass   unix:%%TESTDIR%%/unix.sock.2;
+    }
+
+    server {
+        listen       127.0.0.1:8091;
+        proxy_pass   [::1]:8083;
+    }
+
+    server {
+        listen       127.0.0.1:8092;
+        proxy_pass   unix:%%TESTDIR%%/unix.sock.3;
+    }
+
+    server {
+        listen       127.0.0.1:8094;
+        proxy_pass   [::1]:8084;
+    }
+
+    server {
+        listen       127.0.0.1:8095;
+        proxy_pass   unix:%%TESTDIR%%/unix.sock.4;
+    }
+
+    server {
+        listen       127.0.0.1:8097;
+        proxy_pass   [::1]:8085;
+    }
+
+    server {
+        listen       127.0.0.1:8098;
+        proxy_pass   unix:%%TESTDIR%%/unix.sock.5;
+    }
+
+    server {
+        listen       127.0.0.1:8081;
+        listen       [::1]:8080;
+        listen       unix:%%TESTDIR%%/unix.sock.0;
+        proxy_pass   127.0.0.1:8080;
+        allow        all;
+    }
+
+    server {
+        listen       127.0.0.1:8084;
+        listen       [::1]:8081;
+        listen       unix:%%TESTDIR%%/unix.sock.1;
+        proxy_pass   127.0.0.1:8080;
+        deny         all;
+    }
+
+    server {
+        listen       127.0.0.1:8087;
+        listen       [::1]:8082;
+        listen       unix:%%TESTDIR%%/unix.sock.2;
+        proxy_pass   127.0.0.1:8080;
+        allow        unix:;
+    }
+
+    server {
+        listen       127.0.0.1:8090;
+        listen       [::1]:8083;
+        listen       unix:%%TESTDIR%%/unix.sock.3;
+        proxy_pass   127.0.0.1:8080;
+        deny         127.0.0.1;
+    }
+
+    server {
+        listen       127.0.0.1:8093;
+        listen       [::1]:8084;
+        listen       unix:%%TESTDIR%%/unix.sock.4;
+        proxy_pass   127.0.0.1:8080;
+        deny         ::1;
+    }
+
+    server {
+        listen       127.0.0.1:8096;
+        listen       [::1]:8085;
+        listen       unix:%%TESTDIR%%/unix.sock.5;
+        proxy_pass   127.0.0.1:8080;
+        deny         unix:;
+    }
+}
+
+EOF
+
+$t->run_daemon(\&stream_daemon);
+$t->try_run('no inet6 and/or unix support')->plan(18);
+$t->waitforsocket('127.0.0.1:8080');
+
+###############################################################################
+
+my $str = 'SEE-THIS';
+
+# allow all
+
+is(stream_get($str, '127.0.0.1:8081'), $str, 'inet allow all');
+is(stream_get($str, '127.0.0.1:8082'), $str, 'inet6 allow all');
+is(stream_get($str, '127.0.0.1:8083'), $str, 'unix allow all');
+
+# deny all
+
+is(stream_get($str, '127.0.0.1:8084'), '', 'inet deny all');
+is(stream_get($str, '127.0.0.1:8085'), '', 'inet6 deny all');
+is(stream_get($str, '127.0.0.1:8086'), '', 'unix deny all');
+
+# allow unix
+
+is(stream_get($str, '127.0.0.1:8087'), $str, 'inet allow unix');
+is(stream_get($str, '127.0.0.1:8088'), $str, 'inet6 allow unix');
+is(stream_get($str, '127.0.0.1:8089'), $str, 'unix allow unix');
+
+# deny inet
+
+is(stream_get($str, '127.0.0.1:8090'), '', 'inet deny inet');
+is(stream_get($str, '127.0.0.1:8091'), $str, 'inet6 deny inet');
+is(stream_get($str, '127.0.0.1:8092'), $str, 'unix deny inet');
+
+# deny inet6
+
+is(stream_get($str, '127.0.0.1:8093'), $str, 'inet deny inet6');
+is(stream_get($str, '127.0.0.1:8094'), '', 'inet6 deny inet6');
+is(stream_get($str, '127.0.0.1:8095'), $str, 'unix deny inet6');
+
+# deny unix
+
+is(stream_get($str, '127.0.0.1:8096'), $str, 'inet deny unix');
+is(stream_get($str, '127.0.0.1:8097'), $str, 'inet6 deny unix');
+is(stream_get($str, '127.0.0.1:8098'), '', 'unix deny unix');
+
+###############################################################################
+
+sub stream_get {
+	my ($data, $peer) = @_;
+
+	my $s = stream_connect($peer);
+	stream_write($s, $data);
+
+	$data = '';
+	while (my $buf = stream_read($s)) {
+		$data .= $buf;
+	}
+
+	return $data;
+}
+
+sub stream_connect {
+	my $peer = shift;
+	my $s = IO::Socket::INET->new(
+		Proto => 'tcp',
+		PeerAddr => $peer || '127.0.0.1:8080'
+	)
+		or die "Can't connect to nginx: $!\n";
+
+	return $s;
+}
+
+sub stream_write {
+	my ($s, $message) = @_;
+
+	local $SIG{PIPE} = 'IGNORE';
+
+	$s->blocking(0);
+	while (IO::Select->new($s)->can_write(1.5)) {
+		my $n = $s->syswrite($message);
+		last unless $n;
+		$message = substr($message, $n);
+		last unless length $message;
+	}
+
+	if (length $message) {
+		$s->close();
+	}
+}
+
+sub stream_read {
+	my ($s) = @_;
+	my ($buf);
+
+	$s->blocking(0);
+	if (IO::Select->new($s)->can_read(3)) {
+		$s->sysread($buf, 1024);
+	};
+
+	log_in($buf);
+	return $buf;
+}
+
+###############################################################################
+
+sub stream_daemon {
+	my $server = IO::Socket::INET->new(
+		Proto => 'tcp',
+		LocalAddr => '127.0.0.1:8080',
+		Listen => 5,
+		Reuse => 1
+	)
+		or die "Can't create listening socket: $!\n";
+
+	local $SIG{PIPE} = 'IGNORE';
+
+	while (my $client = $server->accept()) {
+		$client->autoflush(1);
+
+		log2c("(new connection $client)");
+
+		$client->sysread(my $buffer, 65536) or next;
+
+		log2i("$client $buffer");
+
+		log2o("$client $buffer");
+
+		$client->syswrite($buffer);
+
+		close $client;
+	}
+}
+
+sub log2i { Test::Nginx::log_core('|| <<', @_); }
+sub log2o { Test::Nginx::log_core('|| >>', @_); }
+sub log2c { Test::Nginx::log_core('||', @_); }
+
+###############################################################################