Add test for too large key

Author: mkoppanen

package.xml

@@ -138,6 +138,7 @@ http://pear.php.net/dtd/package-2.0.xsd">
     <file role='test' name='incrdecr_bykey.phpt'/>
     <file role='test' name='tests/keys.phpt'/>
     <file role='test' name='invalid_options.phpt'/>
+    <file role='test' name='keys.phpt'/>
     <file role='test' name='testdata.res'/>
     <file role='test' name='config.inc'/>
   </dir>

tests/keys.phpt

@@ -13,17 +13,21 @@ $binary = memc_get_instance (array (
 $ascii = memc_get_instance ();
 
 var_dump ($binary->set ('binary key with spaces', 'this is a test'));
-var_dump ($binary->getResultCode ());
+var_dump ($binary->getResultCode () == Memcached::RES_BAD_KEY_PROVIDED);
 
 var_dump ($ascii->set ('ascii key with spaces', 'this is a test'));
-var_dump ($ascii->getResultCode ());
+var_dump ($ascii->getResultCode () == Memcached::RES_BAD_KEY_PROVIDED);
 
+var_dump ($ascii->set (str_repeat ('1234567890', 512), 'this is a test'));
+var_dump ($ascii->getResultCode () == Memcached::RES_BAD_KEY_PROVIDED);
 
 echo "OK" . PHP_EOL;
 
 --EXPECT--
 bool(false)
-int(33)
+bool(true)
 bool(false)
-int(33)
+bool(true)
+bool(false)
+bool(true)
 OK