1--TEST--
2Test realpath() function: usage variation
3--SKIPIF--
4<?php
5if (substr(PHP_OS, 0, 3) != 'WIN') {
6    die('skip only on Windows');
7}
8?>
9--FILE--
10<?php
11require __DIR__.'/file.inc';
12
13echo "*** Testing realpath(): usage variations ***\n";
14$name_prefix = __DIR__;
15$filename = "$name_prefix/realpath_variation/home/tests/realpath_variation.tmp";
16mkdir("$name_prefix/realpath_variation/home/tests/", 0777, true);
17
18echo "\n*** Testing realpath() with filename stored inside a object ***\n";
19// create a temp file
20$file_handle = fopen($filename, "w");
21fclose($file_handle);
22
23// creating object with members as filename
24class object_temp {
25  public $filename;
26  function __construct($file) {
27    $this->filename = $file;
28  }
29}
30$obj1 = new object_temp("$name_prefix/realpath_variation/../././realpath_variation/home/tests/realpath_variation.tmp");
31$obj2 = new object_temp("$name_prefix/realpath_variation/home/..///realpath_variation.tmp");
32
33var_dump( realpath($obj1->filename) );
34var_dump( realpath($obj2->filename) );
35
36echo "\n*** Testing realpath() with filename stored in an array ***\n";
37$file_arr = array (
38  "$name_prefix////realpath_variation/home/tests/realpath_variation.tmp",
39  "$name_prefix/./realpath_variation/home/../home//tests//..//..//..//home//realpath_variation.tmp/"
40);
41
42var_dump( realpath($file_arr[0]) );
43var_dump( realpath($file_arr[1]) );
44
45echo "\n*** Testing realpath() with filename as empty string, NULL and single space ***\n";
46$file_string = array (
47  /* filename as spaces */
48  " ",
49  ' ',
50
51  /* empty filename */
52  "",
53  '',
54 );
55for($loop_counter = 0; $loop_counter < count($file_string); $loop_counter++) {
56  echo "-- Iteration";
57  echo $loop_counter + 1;
58  echo " --\n";
59  var_dump( realpath($file_string[$loop_counter]) );
60}
61
62echo "Done\n";
63?>
64--CLEAN--
65<?php
66$name_prefix = __DIR__."/realpath_variation";
67unlink("$name_prefix/home/tests/realpath_variation.tmp");
68rmdir("$name_prefix/home/tests/");
69rmdir("$name_prefix/home/");
70rmdir("$name_prefix/");
71?>
72--EXPECTF--
73*** Testing realpath(): usage variations ***
74
75*** Testing realpath() with filename stored inside a object ***
76string(%d) "%s\realpath_variation\home\tests\realpath_variation.tmp"
77bool(false)
78
79*** Testing realpath() with filename stored in an array ***
80string(%d) "%s\realpath_variation\home\tests\realpath_variation.tmp"
81bool(false)
82
83*** Testing realpath() with filename as empty string, NULL and single space ***
84-- Iteration1 --
85bool(false)
86-- Iteration2 --
87bool(false)
88-- Iteration3 --
89string(%d) "%s"
90-- Iteration4 --
91string(%d) "%s"
92Done
93