New tests for file system handling functions

diff --git a/ext/standard/tests/file/rename_basic.phpt b/ext/standard/tests/file/rename_basic.phpt
new file mode 100755 (executable)
index 0000000..8a255ca
--- /dev/null
+++ b/ext/standard/tests/file/rename_basic.phpt
@@ -0,0 +1,118 @@
+--TEST--
+Test rename() function: basic functionality
+--FILE--
+<?php
+/* Prototype: bool rename ( string $oldname, string $newname [, resource $context] );
+   Description: Renames a file or directory
+*/
+
+echo "*** Testing rename() for basic functions on existing file ***\n";
+$file_path = dirname(__FILE__);
+$src_name = "$file_path/rename_basic.tmp";
+$dest_name = "$file_path/rename_basic_new.tmp";
+
+// create the file
+$fp = fopen($src_name, "w");
+$s1 = stat($src_name);
+fclose($fp);
+
+var_dump( rename($src_name, $dest_name) );
+// ensure that $dest_name didn't get created
+var_dump( file_exists($src_name) );  // expecting false
+var_dump( file_exists($dest_name) ); // expecting true
+
+$s2 = stat("$file_path/rename_basic_new.tmp");
+// checking statistics of old and renamed file
+// both should be same
+for ($i = 0; $i <= 12; $i++) {
+  if ($s1[$i] != $s2[$i]) {
+    echo "rename_basic.tmp and rename_basic_new.tmp stat differ at element $i\n";
+  }
+}
+
+echo "\n*** Testing rename() on non-existing file ***\n";
+// try renaming a non existing file
+$src_name = $file_path."/non_existent_file.tmp";
+$dest_name = $file_path."/rename_basic_new1.tmp";
+var_dump( rename($src_name, $dest_name) );
+// ensure that $dest_name didn't get created
+var_dump( file_exists($src_name) );  // expecting false
+var_dump( file_exists($dest_name) ); // expecting false
+
+// rename a existing dir to new name
+echo "\n*** Testing rename() on existing directory ***\n";
+$dir_name = $file_path."/rename_basic_dir";
+mkdir($dir_name);
+$new_dir_name = $file_path."/rename_basic_dir1";
+var_dump( rename($dir_name, $new_dir_name) );
+//ensure that $new_dir_name got created
+var_dump( file_exists($dir_name) );  // expecting false
+var_dump( file_exists($new_dir_name) );  // expecting true
+
+// try to rename an non_existing dir 
+echo "\n*** Testing rename() on non-existing directory ***\n";
+$non_existent_dir_name = $file_path."/non_existent_dir";
+$new_dir_name = "$file_path/rename_basic_dir2";
+var_dump( rename($non_existent_dir_name, $new_dir_name) );
+// ensure that $new_dir_name didn't get created
+var_dump( file_exists($non_existent_dir_name) );  // expecting flase
+var_dump( file_exists($new_dir_name) );  // expecting false
+
+echo "\n*** Testing rename() by giving stream context as third argument ***\n";
+$context = stream_context_create();
+// on directory
+$dir_name = "$file_path/rename_basic_dir1";
+$new_dir_name = "$file_path/rename_basic_dir3";
+var_dump( rename($dir_name, $new_dir_name, $context) );
+// ensure that $new_dir_name got created
+var_dump( file_exists($dir_name) );  // expecting flase
+var_dump( file_exists($new_dir_name) ); // expecting true
+
+//on file
+$src_name = "$file_path/rename_basic_new.tmp";
+$dest_name = "$file_path/rename_basic_new2.tmp";
+var_dump( rename($src_name, $dest_name, $context) );
+// ensure that $dest_name got created
+var_dump( file_exists($src_name) );  // expecting false
+var_dump( file_exists($dest_name) );  // expecting true
+
+echo "Done\n";
+?>
+--CLEAN--
+<?php
+unlink(dirname(__FILE__)."/rename_basic_new2.tmp");
+rmdir(dirname(__FILE__)."/rename_basic_dir3");
+?>
+--EXPECTF--
+*** Testing rename() for basic functions on existing file ***
+bool(true)
+bool(false)
+bool(true)
+
+*** Testing rename() on non-existing file ***
+
+Warning: rename(%s/non_existent_file.tmp,%s/rename_basic_new1.tmp): No such file or directory in %s on line %d
+bool(false)
+bool(false)
+bool(false)
+
+*** Testing rename() on existing directory ***
+bool(true)
+bool(false)
+bool(true)
+
+*** Testing rename() on non-existing directory ***
+
+Warning: rename(%s/non_existent_dir,%s/rename_basic_dir2): No such file or directory in %s on line %d
+bool(false)
+bool(false)
+bool(false)
+
+*** Testing rename() by giving stream context as third argument ***
+bool(true)
+bool(false)
+bool(true)
+bool(true)
+bool(false)
+bool(true)
+Done

diff --git a/ext/standard/tests/file/rename_error.phpt b/ext/standard/tests/file/rename_error.phpt
new file mode 100755 (executable)
index 0000000..fae2b4f
--- /dev/null
+++ b/ext/standard/tests/file/rename_error.phpt
@@ -0,0 +1,35 @@
+--TEST--
+Test rename() function: error conditions
+--FILE--
+<?php
+/* Prototype: bool rename ( string $oldname, string $newname [, resource $context] );
+   Description: Renames a file or directory
+*/
+
+echo "*** Testing rename() for error conditions ***\n";
+//Zero argument
+var_dump( rename() );  
+
+// less than expected,1 argument
+var_dump( rename(__FILE__) );
+
+// more than expected no. of arguments
+$context = stream_context_create();
+$filename = __FILE__;
+$new_filename = __FILE__.".tmp";
+var_dump( rename($filename, $new_filename, $context, "extra_args") ); 
+
+echo "Done\n";
+?>
+--EXPECTF--
+*** Testing rename() for error conditions ***
+
+Warning: rename() expects at least 2 parameters, 0 given in %s on line %d
+bool(false)
+
+Warning: rename() expects at least 2 parameters, 1 given in %s on line %d
+bool(false)
+
+Warning: rename() expects at most 3 parameters, 4 given in %s on line %d
+bool(false)
+Done