1 files changed, 78 insertions, 0 deletions
diff --git a/ext/standard/tests/file/readlink_variation1.phpt b/ext/standard/tests/file/readlink_variation1.phpt
new file mode 100644
index 0000000000..49dc6a540b
--- /dev/null
+++ b/ext/standard/tests/file/readlink_variation1.phpt
@@ -0,0 +1,78 @@
+--TEST--
+Test readlink() function: usage variations - invalid filenames
+--CREDITS--
+Dave Kelsey <d_kelsey@uk.ibm.com>
+--SKIPIF--
+<?php
+if (substr(PHP_OS, 0, 3) == 'WIN') {
+    die('skip no links on Windows');
+}
+?>
+--FILE--
+<?php
+/* Prototype: string readlink ( string $path );
+   Description: Returns the target of a symbolic link */
+
+/* Testing readlink() with invalid arguments -int, float, bool, NULL, resource */
+
+$file_path = dirname(__FILE__);
+$file_handle = fopen($file_path."/readlink_variation2.tmp", "w");
+
+echo "*** Testing Invalid file types ***\n";
+$filenames = array(
+  /* Invalid filenames */
+  -2.34555,
+  "",
+  TRUE,
+  FALSE,
+  NULL,
+  $file_handle,
+  
+  /* scalars */
+  1234,
+  0
+);
+   
+/* loop through to test each element the above array */
+foreach( $filenames as $filename ) {
+  var_dump( readlink($filename) );
+  clearstatcache();
+}
+fclose($file_handle);
+
+echo "\n*** Done ***";
+?>
+--CLEAN--
+<?php
+$file_path = dirname(__FILE__);
+unlink($file_path."/readlink_variation2.tmp");
+?>
+--EXPECTF--
+*** Testing Invalid file types ***
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+Warning: readlink() expects parameter 1 to be string, resource given in %s on line %d
+NULL
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+*** Done ***
+