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--TEST--
Test lstat() & stat() functions: basic functionality
--SKIPIF--
<?php
if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
if (substr(PHP_OS, 0, 3) == 'WIN') {
die('skip.. lstat() not available on Windows');
}
?>
--FILE--
<?php
/* Prototype: array lstat ( string $filename );
Description: Gives information about a file or symbolic link
Prototype: array stat ( string $filename );
Description: Gives information about a file
*/
$file_path = dirname(__FILE__);
require("$file_path/file.inc");
echo "*** Testing lstat() & stat() : basic functionality ***\n";
/* creating temp directory and file */
// creating dir
$dirname = "$file_path/lstat_stat_basic";
@rmdir($dirname);
mkdir($dirname);
// stat of the dir created
$dir_stat = stat($dirname);
clearstatcache();
sleep(2);
// creating file
$filename = "$dirname/lstat_stat_basic.tmp";
$file_handle = fopen($filename, "w");
fclose($file_handle);
// stat of the file created
$file_stat = stat($filename);
sleep(2);
// now new stat of the dir after file is created
$new_dir_stat = stat($dirname);
clearstatcache();
// create soft link and record stat
$sym_linkname = "$file_path/lstat_stat_basic_link.tmp";
symlink($filename, $sym_linkname);
// stat of the link created
$link_stat = lstat($sym_linkname);
sleep(2);
// new stat of the file, after a softlink to this file is created
$new_file_stat = stat($filename);
clearstatcache();
// stat contains 13 different values stored twice, can be accessed using
// numeric and named keys, compare them to see they are same
echo "*** Testing stat() and lstat() : validating the values stored in stat ***\n";
// Initial stat values
var_dump( compare_self_stat($file_stat) ); //expect true
var_dump( compare_self_stat($dir_stat) ); //expect true
var_dump( compare_self_stat($link_stat) ); // expect true
// New stat values taken after creation of file & link
var_dump( compare_self_stat($new_file_stat) ); //expect true
var_dump( compare_self_stat($new_dir_stat) ); // expect true
// compare the two stat values, initial stat and stat recorded after
// creating files and link, also dump the value of stats
echo "*** Testing stat() and lstat() : comparing stats (recorded before and after file/link creation) ***\n";
echo "-- comparing difference in dir stats before and after creating file in it --\n";
$affected_elements = array( 9, 10, 'mtime', 'ctime' );
var_dump( compare_stats($dir_stat, $new_dir_stat, $affected_elements, '!=', true) ); // expect true
echo "-- comparing difference in file stats before and after creating link to it --\n";
var_dump( compare_stats($file_stat, $new_file_stat, $all_stat_keys, "==", true) ); // expect true
echo "Done\n";
?>
--CLEAN--
<?php
$file_path = dirname(__FILE__);
unlink("$file_path/lstat_stat_basic_link.tmp");
unlink("$file_path/lstat_stat_basic/lstat_stat_basic.tmp");
rmdir("$file_path/lstat_stat_basic");
?>
--EXPECTF--
*** Testing lstat() & stat() : basic functionality ***
*** Testing stat() and lstat() : validating the values stored in stat ***
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
*** Testing stat() and lstat() : comparing stats (recorded before and after file/link creation) ***
-- comparing difference in dir stats before and after creating file in it --
array(26) {
[0]=>
int(%i)
[1]=>
int(%i)
[2]=>
int(%i)
[3]=>
int(%i)
[4]=>
int(%i)
[5]=>
int(%i)
[6]=>
int(%i)
[7]=>
int(%i)
[8]=>
int(%i)
[9]=>
int(%i)
[10]=>
int(%i)
[11]=>
int(%i)
[12]=>
int(%i)
["dev"]=>
int(%i)
["ino"]=>
int(%i)
["mode"]=>
int(%i)
["nlink"]=>
int(%i)
["uid"]=>
int(%i)
["gid"]=>
int(%i)
["rdev"]=>
int(%i)
["size"]=>
int(%i)
["atime"]=>
int(%i)
["mtime"]=>
int(%i)
["ctime"]=>
int(%i)
["blksize"]=>
int(%i)
["blocks"]=>
int(%i)
}
array(26) {
[0]=>
int(%i)
[1]=>
int(%i)
[2]=>
int(%i)
[3]=>
int(%i)
[4]=>
int(%i)
[5]=>
int(%i)
[6]=>
int(%i)
[7]=>
int(%i)
[8]=>
int(%i)
[9]=>
int(%i)
[10]=>
int(%i)
[11]=>
int(%i)
[12]=>
int(%i)
["dev"]=>
int(%i)
["ino"]=>
int(%i)
["mode"]=>
int(%i)
["nlink"]=>
int(%i)
["uid"]=>
int(%i)
["gid"]=>
int(%i)
["rdev"]=>
int(%i)
["size"]=>
int(%i)
["atime"]=>
int(%i)
["mtime"]=>
int(%i)
["ctime"]=>
int(%i)
["blksize"]=>
int(%i)
["blocks"]=>
int(%i)
}
bool(true)
-- comparing difference in file stats before and after creating link to it --
array(26) {
[0]=>
int(%i)
[1]=>
int(%i)
[2]=>
int(%i)
[3]=>
int(%i)
[4]=>
int(%i)
[5]=>
int(%i)
[6]=>
int(%i)
[7]=>
int(%i)
[8]=>
int(%i)
[9]=>
int(%i)
[10]=>
int(%i)
[11]=>
int(%i)
[12]=>
int(%i)
["dev"]=>
int(%i)
["ino"]=>
int(%i)
["mode"]=>
int(%i)
["nlink"]=>
int(%i)
["uid"]=>
int(%i)
["gid"]=>
int(%i)
["rdev"]=>
int(%i)
["size"]=>
int(%i)
["atime"]=>
int(%i)
["mtime"]=>
int(%i)
["ctime"]=>
int(%i)
["blksize"]=>
int(%i)
["blocks"]=>
int(%i)
}
array(26) {
[0]=>
int(%i)
[1]=>
int(%i)
[2]=>
int(%i)
[3]=>
int(%i)
[4]=>
int(%i)
[5]=>
int(%i)
[6]=>
int(%i)
[7]=>
int(%i)
[8]=>
int(%i)
[9]=>
int(%i)
[10]=>
int(%i)
[11]=>
int(%i)
[12]=>
int(%i)
["dev"]=>
int(%i)
["ino"]=>
int(%i)
["mode"]=>
int(%i)
["nlink"]=>
int(%i)
["uid"]=>
int(%i)
["gid"]=>
int(%i)
["rdev"]=>
int(%i)
["size"]=>
int(%i)
["atime"]=>
int(%i)
["mtime"]=>
int(%i)
["ctime"]=>
int(%i)
["blksize"]=>
int(%i)
["blocks"]=>
int(%i)
}
bool(true)
Done