Avoid concurrent directory writes in FilesystemIterator test

The test directory is often used for temporary files, let's use
the source directory, which should be more stable. If that doesn't
work we need to create a temporary directory.

diff --git a/ext/spl/tests/dit_005.phpt b/ext/spl/tests/dit_005.phpt
index 9278a115a3e2638d90bc434720980fa1e2f6d207..942a58d4ae64c15e013226bb2beb2bb6c969a579 100644 (file)
--- a/ext/spl/tests/dit_005.phpt
+++ b/ext/spl/tests/dit_005.phpt
@@ -2,7 +2,8 @@
 SPL: FilesystemIterator and clone
 --FILE--
 <?php
-$a = new FileSystemIterator(__DIR__);
+// Let's hope nobody writes into this directory while testing...
+$a = new FileSystemIterator(__DIR__ . '/..');
 $b = clone $a;
 var_dump((string)$b == (string)$a);
 var_dump($a->key() == $b->key());