--TEST--
Test touch() function : variation: various valid and invalid paths 
--CREDITS--
Dave Kelsey <d_kelsey@uk.ibm.com>
--SKIPIF--
<?php
if (substr(PHP_OS, 0, 3) == 'WIN') {
    die('skip.. Not for Windows');
}
?>
--FILE--
<?php
/* Prototype  : bool touch(string filename [, int time [, int atime]])
 * Description: Set modification time of file 
 * Source code: ext/standard/filestat.c
 * Alias to functions: 
 */

$workDir = "touchVar5.tmp";
$subDirOrFile = "aSubDirOrFile";
mkdir($workDir);
$cwd = getcwd();

$paths = array(
			 // relative
             $workDir.'/'.$subDirOrFile,
             './'.$workDir.'/'.$subDirOrFile,
             $workDir.'/../'.$workDir.'/'.$subDirOrFile,
             
             // relative bad path
             $workDir.'/../BADDIR/'.$subDirOrFile,
             'BADDIR/'.$subDirOrFile,
             
             //absolute
             $cwd.'/'.$workDir.'/'.$subDirOrFile,
             $cwd.'/./'.$workDir.'/'.$subDirOrFile,
             $cwd.'/'.$workDir.'/../'.$workDir.'/'.$subDirOrFile,

             //absolute bad path             
             $cwd.'/BADDIR/'.$subDirOrFile,
             
             //trailing separators
             $workDir.'/'.$subDirOrFile.'/',
             $cwd.'/'.$workDir.'/'.$subDirOrFile.'/',
             
             // multiple separators
             $workDir.'//'.$subDirOrFile,
             $cwd.'//'.$workDir.'//'.$subDirOrFile,
             
             );
             
echo "*** Testing touch() : variation ***\n";

echo "\n*** testing nonexisting paths ***\n";      
test_nonexisting($paths);

echo "\n*** testing existing files ***\n";      
test_existing($paths, false);

echo "\n*** testing existing directories ***\n";      
test_existing($paths, true);


rmdir($workDir);



function test_nonexisting($paths) {
	foreach($paths as $path) {
	   echo "--- testing $path ---\n";
	   
	   if (is_dir($path) || is_file($path)) {
	      echo "FAILED: $path - exists\n";
	   }
	   else {
	      $res = touch($path);
	      if ($res === true) {
	         // something was created
	         if (file_exists($path)) {
	              // something found
			      if (is_dir($path)) {
			         echo "FAILED: $path - unexpected directory\n";
			      }
			      else {
			         echo "PASSED: $path - created\n";
			         unlink($path);
			      }
	         }
	         else {
	            // nothing found
	            echo "FAILED: $path - touch returned true, nothing there\n";
	         }
	      }
	      else {
	         // nothing created
	         if (file_exists($path)) {
	              //something found
	              echo "FAILED: $path - touch returned false, something there\n";
    		      if (is_dir($path)) {
    		         rmdir($path);
			      }
			      else {
			         unlink($path);
			      }
	         }
	      }
	   }
	}
}

function test_existing($paths, $are_dirs) {
	foreach($paths as $path) {
	   if ($are_dirs) {
	      $res = @mkdir($path);
	      if ($res == true) {
             test_path($path);
             rmdir($path);
          }	   
	   }
	   else {
	      $h = @fopen($path,"w");
	      if ($h !== false) {
	         fclose($h);
             test_path($path);
             unlink($path);
          }	   
	   }
	}
}
	   
	
function test_path($path) {
   echo "--- testing $path ---\n";
   $org_atime = get_atime($path);
   clearstatcache();
   $res = touch($path,0,0);
   $next_atime = get_atime($path);
   if ($next_atime == $org_atime) {
      echo "FAILED: $path - access time not changed\n";
   }
   else {
      echo "PASSED: $path - touched\n";
   }
}

function get_atime($path) {
   $temp = stat($path);
   return $temp['atime'];
}


?>
===DONE===
--EXPECTF--
*** Testing touch() : variation ***

*** testing nonexisting paths ***
--- testing touchVar5.tmp/aSubDirOrFile ---
PASSED: touchVar5.tmp/aSubDirOrFile - created
--- testing ./touchVar5.tmp/aSubDirOrFile ---
PASSED: ./touchVar5.tmp/aSubDirOrFile - created
--- testing touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile ---
PASSED: touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile - created
--- testing touchVar5.tmp/../BADDIR/aSubDirOrFile ---

Warning: touch(): Unable to create file touchVar5.tmp/../BADDIR/aSubDirOrFile because %s in %s on line %d
--- testing BADDIR/aSubDirOrFile ---

Warning: touch(): Unable to create file BADDIR/aSubDirOrFile because %s in %s on line %d
--- testing /%s/touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/touchVar5.tmp/aSubDirOrFile - created
--- testing /%s/./touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/./touchVar5.tmp/aSubDirOrFile - created
--- testing /%s/touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile - created
--- testing /%s/BADDIR/aSubDirOrFile ---

Warning: touch(): Unable to create file /%s/BADDIR/aSubDirOrFile because %s in %s on line %d
--- testing touchVar5.tmp/aSubDirOrFile/ ---

Warning: touch(): Unable to create file touchVar5.tmp/aSubDirOrFile/ because %s in %s on line %d
--- testing /%s/touchVar5.tmp/aSubDirOrFile/ ---

Warning: touch(): Unable to create file /%s/touchVar5.tmp/aSubDirOrFile/ because %s in %s on line %d
--- testing touchVar5.tmp//aSubDirOrFile ---
PASSED: touchVar5.tmp//aSubDirOrFile - created
--- testing /%s//touchVar5.tmp//aSubDirOrFile ---
PASSED: /%s//touchVar5.tmp//aSubDirOrFile - created

*** testing existing files ***
--- testing touchVar5.tmp/aSubDirOrFile ---
PASSED: touchVar5.tmp/aSubDirOrFile - touched
--- testing ./touchVar5.tmp/aSubDirOrFile ---
PASSED: ./touchVar5.tmp/aSubDirOrFile - touched
--- testing touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile ---
PASSED: touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile - touched
--- testing /%s/touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/touchVar5.tmp/aSubDirOrFile - touched
--- testing /%s/./touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/./touchVar5.tmp/aSubDirOrFile - touched
--- testing /%s/touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile - touched
--- testing touchVar5.tmp//aSubDirOrFile ---
PASSED: touchVar5.tmp//aSubDirOrFile - touched
--- testing /%s//touchVar5.tmp//aSubDirOrFile ---
PASSED: /%s//touchVar5.tmp//aSubDirOrFile - touched

*** testing existing directories ***
--- testing touchVar5.tmp/aSubDirOrFile ---
PASSED: touchVar5.tmp/aSubDirOrFile - touched
--- testing ./touchVar5.tmp/aSubDirOrFile ---
PASSED: ./touchVar5.tmp/aSubDirOrFile - touched
--- testing touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile ---
PASSED: touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile - touched
--- testing /%s/touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/touchVar5.tmp/aSubDirOrFile - touched
--- testing /%s/./touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/./touchVar5.tmp/aSubDirOrFile - touched
--- testing /%s/touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile ---
PASSED: /%s/touchVar5.tmp/../touchVar5.tmp/aSubDirOrFile - touched
--- testing touchVar5.tmp/aSubDirOrFile/ ---
PASSED: touchVar5.tmp/aSubDirOrFile/ - touched
--- testing /%s/touchVar5.tmp/aSubDirOrFile/ ---
PASSED: /%s/touchVar5.tmp/aSubDirOrFile/ - touched
--- testing touchVar5.tmp//aSubDirOrFile ---
PASSED: touchVar5.tmp//aSubDirOrFile - touched
--- testing /%s//touchVar5.tmp//aSubDirOrFile ---
PASSED: /%s//touchVar5.tmp//aSubDirOrFile - touched
===DONE===