--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
$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'];
}


?>
--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
