Add scoring test

Author: defanator

tests/modsecurity-scoring.t

@@ -0,0 +1,79 @@
+#!/usr/bin/perl
+
+# (C) Andrei Belov
+
+# Tests for ModSecurity-nginx connector (scoring).
+
+###############################################################################
+
+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 $t = Test::Nginx->new()->has(qw/http/);
+
+$t->write_file_expand('nginx.conf', <<'EOF');
+
+%%TEST_GLOBALS%%
+
+daemon off;
+
+events {
+}
+
+http {
+    %%TEST_GLOBALS_HTTP%%
+
+    server {
+        listen       127.0.0.1:8080;
+        server_name  localhost;
+
+        modsecurity on;
+
+        location /absolute {
+            modsecurity_rules '
+                SecRuleEngine On
+                SecRule ARGS "@streq badarg1" "id:11,phase:2,setvar:tx.score=1"
+                SecRule ARGS "@streq badarg2" "id:12,phase:2,setvar:tx.score=2"
+                SecRule TX:SCORE "@ge 2" "id:199,phase:request,deny,log,status:403"
+            ';
+        }
+
+        location /iterative {
+            modsecurity_rules '
+                SecRuleEngine On
+                SecRule ARGS "@streq badarg1" "id:21,phase:2,setvar:tx.score=+1"
+                SecRule ARGS "@streq badarg2" "id:22,phase:2,setvar:tx.score=+1"
+                SecRule ARGS "@streq badarg3" "id:23,phase:2,setvar:tx.score=+1"
+                SecRule TX:SCORE "@ge 3" "id:299,phase:request,deny,log,status:403"
+            ';
+        }
+    }
+}
+EOF
+
+$t->write_file("/absolute", "should be moved/blocked before this.");
+$t->write_file("/iterative", "should be moved/blocked before this.");
+$t->run();
+$t->plan(5);
+
+###############################################################################
+
+like(http_get('/absolute?what=badarg1'), qr/should be moved\/blocked before this./, 'absolute scoring 1 (pass)');
+like(http_get('/absolute?what=badarg2'), qr/403 Forbidden/, 'absolute scoring 2 (block)');
+
+like(http_get('/iterative?arg1=badarg1'), qr/should be moved\/blocked before this./, 'iterative scoring 1 (pass)');
+like(http_get('/iterative?arg1=badarg1&arg2=badarg2'), qr/should be moved\/blocked before this./, 'iterative scoring 2 (pass)');
+like(http_get('/iterative?arg1=badarg1&arg2=badarg2&arg3=badarg3'), qr/403 Forbidden/, 'iterative scoring 3 (block)');
+