1--TEST-- 2Test readlink() and realpath() functions: usage variation - linkname/filename stored in object(Bug #42038) 3--SKIPIF-- 4<?php 5if (substr(PHP_OS, 0, 3) == 'WIN') { 6 die('skip no symlinks on Windows'); 7} 8?> 9--FILE-- 10<?php 11/* Prototype: string readlink ( string $path ); 12 Description: Returns the target of a symbolic link 13 14 Prototype: string realpath ( string $path ); 15 Description: Returns canonicalized absolute pathname 16*/ 17 18echo "*** Testing readlink() and realpath() : usage variations ***\n"; 19$name_prefix = dirname(__FILE__); 20$filename = "$name_prefix/readlink_realpath_variation1/home/tests/link/readlink_realpath_variation1.tmp"; 21mkdir("$name_prefix/readlink_realpath_variation1/home/tests/link/", 0777, true); 22 23echo "\n*** Testing readlink() and realpath() with linkname stored inside a object ***\n"; 24// create a temp file 25$file_handle = fopen($filename, "w"); 26fclose($file_handle); 27 28// creating object with members as linkname 29class object_temp { 30 public $linkname; 31 function object_temp($link) { 32 $this->linkname = $link; 33 } 34} 35$obj1 = new object_temp("$name_prefix/readlink_realpath_variation1/../././readlink_realpath_variation1/home/readlink_realpath_variation1_link.tmp"); 36$obj2 = new object_temp("$name_prefix/readlink_realpath_variation1/home/../..///readlink_realpath_variation1_link.tmp"); 37 38echo "\n-- Testing readlink() and realpath() with softlink, linkname stored inside an object --\n"; 39// creating the links 40var_dump( symlink($filename, $obj1->linkname) ); 41var_dump( readlink($obj1->linkname) ); 42var_dump( realpath($obj1->linkname) ); 43var_dump( symlink($filename, $obj2->linkname) ); 44var_dump( readlink($obj2->linkname) ); 45var_dump( realpath($obj2->linkname) ); 46 47// deleting the link 48unlink($obj1->linkname); 49unlink($obj2->linkname); 50 51echo "\n-- Testing readlink() and realpath() with hardlink, linkname stored inside an object --\n"; 52// creating hard links 53var_dump( link($filename, $obj1->linkname) ); 54var_dump( readlink($obj1->linkname) ); // invalid because readlink doesn't work with hardlink 55var_dump( realpath($obj1->linkname) ); 56var_dump( link($filename, $obj2->linkname) ); 57var_dump( readlink($obj2->linkname) ); // invalid because readlink doesn't work with hardlink 58var_dump( realpath($obj2->linkname) ); 59 60// delete the links 61unlink($obj1->linkname); 62unlink($obj2->linkname); 63 64echo "Done\n"; 65?> 66--CLEAN-- 67<?php 68$name_prefix = dirname(__FILE__)."/readlink_realpath_variation1"; 69unlink("$name_prefix/home/tests/link/readlink_realpath_variation1.tmp"); 70rmdir("$name_prefix/home/tests/link/"); 71rmdir("$name_prefix/home/tests/"); 72rmdir("$name_prefix/home/"); 73rmdir("$name_prefix/"); 74?> 75--EXPECTF-- 76*** Testing readlink() and realpath() : usage variations *** 77 78*** Testing readlink() and realpath() with linkname stored inside a object *** 79 80-- Testing readlink() and realpath() with softlink, linkname stored inside an object -- 81bool(true) 82string(%d) "%s/readlink_realpath_variation1/home/tests/link/readlink_realpath_variation1.tmp" 83string(%d) "%s/readlink_realpath_variation1/home/tests/link/readlink_realpath_variation1.tmp" 84bool(true) 85string(%d) "%s/readlink_realpath_variation1/home/tests/link/readlink_realpath_variation1.tmp" 86string(%d) "%s/readlink_realpath_variation1/home/tests/link/readlink_realpath_variation1.tmp" 87 88-- Testing readlink() and realpath() with hardlink, linkname stored inside an object -- 89bool(true) 90 91Warning: readlink(): Invalid argument in %s on line %d 92bool(false) 93string(%d) "%s/readlink_realpath_variation1/home/readlink_realpath_variation1_link.tmp" 94bool(true) 95 96Warning: readlink(): Invalid argument in %s on line %d 97bool(false) 98string(%d) "%s/readlink_realpath_variation1_link.tmp" 99Done 100