1 files changed, 73 insertions, 0 deletions
diff --git a/ext/standard/tests/file/readlink_realpath_error.phpt b/ext/standard/tests/file/readlink_realpath_error.phpt
new file mode 100644
index 0000000..dc042bf
--- /dev/null
+++ b/ext/standard/tests/file/readlink_realpath_error.phpt
@@ -0,0 +1,73 @@
+--TEST--
+Test readlink() and realpath() functions: error conditions
+--SKIPIF--
+<?php
+if (substr(PHP_OS, 0, 3) == 'WIN') {
+    die('skip no symlinks on Windows');
+}
+?>
+--FILE--
+<?php
+/* Prototype: string readlink ( string $path );
+   Description: Returns the target of a symbolic link
+
+   Prototype: string realpath ( string $path );
+   Description: Returns canonicalized absolute pathname
+*/
+
+echo "*** Testing readlink(): error conditions ***\n";
+var_dump( readlink() );  // args < expected
+var_dump( readlink(__FILE__, 2) );  // args > expected
+
+echo "\n*** Testing readlink() on a non-existent link ***\n";
+var_dump( readlink(dirname(__FILE__)."/readlink_error.tmp") );
+
+echo "\n*** Testing readlink() on existing file ***\n";
+var_dump( readlink(__FILE__) );
+
+echo "\n*** Testing readlink() on existing directory ***\n";
+var_dump( readlink(dirname(__FILE__)) );
+
+echo "*** Testing realpath(): error conditions ***\n";
+var_dump( realpath() );  // args < expected
+var_dump( realpath(1, 2) );  // args > expected
+
+echo "\n*** Testing realpath() on a non-existent file ***\n";
+var_dump( realpath(dirname(__FILE__)."/realpath_error.tmp") );
+
+echo "Done\n";
+?>
+--EXPECTF--
+*** Testing readlink(): error conditions ***
+
+Warning: readlink() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+Warning: readlink() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+*** Testing readlink() on a non-existent link ***
+
+Warning: readlink(): No such file or directory in %s on line %d
+bool(false)
+
+*** Testing readlink() on existing file ***
+
+Warning: readlink(): Invalid argument in %s on line %d
+bool(false)
+
+*** Testing readlink() on existing directory ***
+
+Warning: readlink(): Invalid argument in %s on line %d
+bool(false)
+*** Testing realpath(): error conditions ***
+
+Warning: realpath() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+Warning: realpath() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+*** Testing realpath() on a non-existent file ***
+%s
+Done