Skip tests leaking because of preloading failure.

Author: dstogov

Diff for: ext/opcache/tests/preload_004.phpt

@@ -9,6 +9,7 @@ opcache.preload={PWD}/preload_undef_const.inc
 <?php
 require_once('skipif.inc');
 if (PHP_OS_FAMILY == 'Windows') die('skip Preloading is not supported on Windows');
+if (getenv('SKIP_ASAN')) die('xfail Startup failure leak');
 ?>
 --FILE--
 <?php

Diff for: ext/opcache/tests/preload_009.phpt

@@ -9,6 +9,7 @@ opcache.preload={PWD}/preload_undef_const_2.inc
 <?php
 require_once('skipif.inc');
 if (PHP_OS_FAMILY == 'Windows') die('skip Preloading is not supported on Windows');
+if (getenv('SKIP_ASAN')) die('xfail Startup failure leak');
 ?>
 --FILE--
 <?php

Diff for: ext/opcache/tests/preload_loadable_classes_2.phpt

@@ -9,6 +9,7 @@ opcache.preload={PWD}/preload_loadable_classes_2.inc
 <?php
 require_once('skipif.inc');
 if (PHP_OS_FAMILY == 'Windows') die('skip Preloading is not supported on Windows');
+if (getenv('SKIP_ASAN')) die('xfail Startup failure leak');
 ?>
 --FILE--
 Unreachable

Diff for: ext/opcache/tests/preload_loadable_classes_3.phpt

@@ -9,6 +9,7 @@ opcache.preload={PWD}/preload_loadable_classes_3.inc
 <?php
 require_once('skipif.inc');
 if (PHP_OS_FAMILY == 'Windows') die('skip Preloading is not supported on Windows');
+if (getenv('SKIP_ASAN')) die('xfail Startup failure leak');
 ?>
 --FILE--
 Unreachable