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Annotation of embedaddon/php/ext/standard/tests/file/touch_basic.phpt, revision 1.1.1.2

1.1       misho       1: --TEST--
                      2: Test touch() function : basic functionality 
                      3: --CREDITS--
                      4: Dave Kelsey <d_kelsey@uk.ibm.com>
                      5: --SKIPIF--
                      6: <?php
                      7: if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
                      8: if (substr(PHP_OS, 0, 3) == 'WIN') {
                      9:     die('skip.. only for Non Windows');
                     10: }
                     11: ?>
                     12: --FILE--
                     13: <?php
                     14: /* Prototype  : proto bool touch(string filename [, int time [, int atime]])
                     15:  * Description: Set modification time of file 
                     16:  * Source code: ext/standard/filestat.c
                     17:  * Alias to functions: 
                     18:  */
                     19: 
                     20: echo "*** Testing touch() : basic functionality ***\n";
                     21: 
1.1.1.2 ! misho      22: $filename = dirname(__FILE__)."/touch_basic.dat";
1.1       misho      23: 
                     24: echo "\n--- testing touch creates a file ---\n";
                     25: @unlink($filename);
                     26: if (file_exists($filename)) {
                     27:    die("touch_basic failed");
                     28: }
                     29: var_dump( touch($filename) );
                     30: if (file_exists($filename) == false) {
                     31:    die("touch_basic failed");
                     32: }
                     33: 
                     34: echo "\n --- testing touch doesn't alter file contents ---\n";
                     35: $testln = "Here is a test line";
                     36: $h = fopen($filename, "wb");
                     37: fwrite($h, $testln);
                     38: fclose($h);
                     39: touch($filename);
                     40: $h = fopen($filename, "rb");
                     41: echo fgets($h);
                     42: fclose($h);
                     43: 
                     44: echo "\n\n --- testing touch alters the correct file metadata ---\n";
                     45: $init_meta = stat($filename);
                     46: clearstatcache();
                     47: sleep(1);
                     48: touch($filename);
                     49: $next_meta = stat($filename);
                     50: $type = array("dev", "ino", "mode", "nlink", "uid", "gid",
                     51:               "rdev", "size", "atime", "mtime", "ctime",
                     52:               "blksize", "blocks");
                     53: 
                     54: for ($i = 0; $i < count($type); $i++) {
                     55:    if ($init_meta[$i] != $next_meta[$i]) {
                     56:       echo "stat data differs at $type[$i]\n";
                     57:    }
                     58: }
                     59: 
                     60: 
                     61: // Initialise all required variables
                     62: $time = 10000;
                     63: $atime = 20470;
                     64: 
                     65: // Calling touch() with all possible arguments
                     66: echo "\n --- testing touch using all parameters ---\n";
                     67: var_dump( touch($filename, $time, $atime) );
                     68: clearstatcache();
                     69: $init_meta = stat($filename);
                     70: echo "ctime=".$init_meta['ctime']."\n";
                     71: echo "mtime=".$init_meta['mtime']."\n";
                     72: echo "atime=".$init_meta['atime']."\n";
                     73: 
                     74: unlink($filename);
                     75: 
                     76: echo "Done";
                     77: ?>
                     78: --EXPECTF--
                     79: *** Testing touch() : basic functionality ***
                     80: 
                     81: --- testing touch creates a file ---
                     82: bool(true)
                     83: 
                     84:  --- testing touch doesn't alter file contents ---
                     85: Here is a test line
                     86: 
                     87:  --- testing touch alters the correct file metadata ---
                     88: stat data differs at atime
                     89: stat data differs at mtime
                     90: stat data differs at ctime
                     91: 
                     92:  --- testing touch using all parameters ---
                     93: bool(true)
                     94: ctime=%d
                     95: mtime=10000
                     96: atime=20470
                     97: Done