Tests: added geo IPv6 tests.

Author: andrey-zelenkov

geo_ipv6.t

@@ -0,0 +1,122 @@
+#!/usr/bin/perl
+
+# (C) Andrey Zelenkov
+# (C) Nginx, Inc.
+
+# Tests for geo module with IPv6.
+
+###############################################################################
+
+use warnings;
+use strict;
+
+use Test::More;
+
+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/http geo ipv6/)
+	->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    geo $geo {
+        ::1/128         loopback;
+        2001:0db8::/32  test;
+        ::/0            world;
+    }
+
+    geo $geo_delete {
+        ::1/128         loopback;
+        2001:0db8::/32  test;
+        ::/0            world;
+        delete          ::1/128;
+    }
+
+    geo $geo_proxy {
+        ranges;
+        proxy                ::1;
+        default              default;
+        192.0.2.1-192.0.2.1  test;
+    }
+
+    geo $arg_ip $geo_arg {
+        default       default;
+        ::1/128       loopback;
+        192.0.2.0/24  test;
+    }
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        location / {
+            proxy_pass http://[::1]:%%PORT_8080%%/;
+        }
+    }
+
+    server {
+        listen       [::1]:%%PORT_8080%%;
+        server_name  localhost;
+
+        location / {
+            add_header X-Geo  $geo;
+            add_header X-Del  $geo_delete;
+            add_header X-XFF  $geo_proxy;
+            add_header X-Arg  $geo_arg;
+        }
+
+        location /addr {
+            add_header X-IP   $remote_addr;
+        }
+    }
+}
+
+EOF
+
+$t->write_file('index.html', '');
+$t->write_file('addr', '');
+$t->try_run('no inet6 support');
+
+plan(skip_all => 'no ::1 on host')
+	if http_get('/addr') !~ /X-IP: ::1/m;
+
+$t->plan(4);
+
+###############################################################################
+
+like(http_get('/'), qr/^X-Geo: loopback/m, 'geo ipv6');
+like(http_get('/'), qr/^X-Del: world/m, 'geo ipv6 delete');
+
+like(http_xff('::ffff:192.0.2.1'), qr/^X-XFF: test/m, 'geo ipv6 ipv4-mapped');
+like(http_get('/?ip=::ffff:192.0.2.1'), qr/^X-Arg: test/m,
+	'geo ipv6 ipv4-mapped from variable');
+
+###############################################################################
+
+sub http_xff {
+	my ($xff) = @_;
+	return http(<<EOF);
+GET / HTTP/1.0
+Host: localhost
+X-Forwarded-For: $xff
+
+EOF
+}
+
+###############################################################################