| Server IP : 79.136.114.73 / Your IP : 216.73.216.28 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /home/b8009/php-5.6.22/ext/standard/tests/file/ |
Upload File : |
--TEST--
Test symlink(), linkinfo(), link() and is_link() functions: basic functionality - link to files
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) == 'WIN') {
die('skip no symlinks on Windows');
}
?>
--FILE--
<?php
/* Prototype: bool symlink ( string $target, string $link );
Description: creates a symbolic link to the existing target with the specified name link
Prototype: bool is_link ( string $filename );
Description: Tells whether the given file is a symbolic link.
Prototype: bool link ( string $target, string $link );
Description: Create a hard link
Prototype: int linkinfo ( string $path );
Description: Gets information about a link
*/
$file_path = dirname(__FILE__);
// temp dir created in present working directory
$dirname = "symlink_link_linkinfo_is_link_basic1";
mkdir("$file_path/$dirname"); // creating temp dir
/* Creating soft/hard link to $filename created in temp directory $dirname
and checking linkinfo() and is_link() on the link created */
echo "*** Testing symlink(), linkinfo(), link() and is_link() : basic functionality ***\n";
// creating file in $dirname, links are created to the this file
$filename = "$file_path/$dirname/symlink_link_linkinfo_is_link_basic1.tmp";
$filename = fopen($filename, "w");
fclose($filename);
// name of the soft link created to $filename
$sym_linkname = "$file_path/$dirname/symlink_link_linkinfo_is_link_softlink_basic1.tmp";
// name of the hard link created to $filename
$linkname = "$file_path/$dirname/symlink_link_linkinfo_is_link_hardlink_basic1.tmp";
// filename stored in array with single and double slash notation in its path
$files = array (
"$file_path/$dirname/symlink_link_linkinfo_is_link_basic1.tmp",
"$file_path//$dirname//symlink_link_linkinfo_is_link_basic1.tmp"
);
$counter = 1;
/* create soft/hard link to the file
and check linkinfo() and is_link() on the link created */
foreach($files as $file) {
echo "\n-- Iteration $counter --\n";
echo "-- Testing on soft links --\n";
// create soft link
var_dump( symlink($file, $sym_linkname) );
// checking information of link with linkinfo()
var_dump( linkinfo($sym_linkname) );
// checking if given file is soft link
var_dump( is_link($sym_linkname) );
// clear the cache
clearstatcache();
// testing on hard link
echo "-- Testing on hard links --\n";
// creating hard link
var_dump( link($file, $linkname) );
// checking information of link with linkinfo()
var_dump( linkinfo($linkname) );
// checking if given link is soft link; expected: false
var_dump( is_link($linkname) );
// clear the cache
clearstatcache();
// deleting the links
unlink($sym_linkname);
unlink($linkname);
$counter++;
}
echo "Done\n";
?>
--CLEAN--
<?php
$dirname = dirname(__FILE__)."/symlink_link_linkinfo_is_link_basic1";
unlink("$dirname/symlink_link_linkinfo_is_link_basic1.tmp");
rmdir($dirname);
?>
--EXPECTF--
*** Testing symlink(), linkinfo(), link() and is_link() : basic functionality ***
-- Iteration 1 --
-- Testing on soft links --
bool(true)
int(%d)
bool(true)
-- Testing on hard links --
bool(true)
int(%d)
bool(false)
-- Iteration 2 --
-- Testing on soft links --
bool(true)
int(%d)
bool(true)
-- Testing on hard links --
bool(true)
int(%d)
bool(false)
Done