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Annotation of embedaddon/php/ext/standard/tests/file/lstat_stat_variation6.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test lstat() and stat() functions: usage variations - effects of touch() on link 
                      3: --SKIPIF--
                      4: <?php
                      5: if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
                      6: if (!(stristr(PHP_OS, 'linux')))  {
                      7:     die('skip.. test valid for linux only');
                      8: }
                      9: 
                     10: // checking for atime update whether it is enabled or disabled
                     11: exec("mount", $mount_output);
                     12: foreach( $mount_output as $out )  {
                     13:   if( stristr($out, "noatime") )
                     14:      die('skip.. atime update is disabled, hence skip the test');
                     15: }
                     16: 
                     17: ?>
                     18: --FILE--
                     19: <?php
                     20: /* Prototype: array lstat ( string $filename );
                     21:    Description: Gives information about a file or symbolic link
                     22: 
                     23:    Prototype: array stat ( string $filename );
                     24:    Description: Gives information about a file
                     25: */
                     26: 
                     27: /* test the effects of touch() on stats of link */
                     28: 
                     29: $file_path = dirname(__FILE__);
                     30: require "$file_path/file.inc";
                     31: 
                     32: 
                     33: /* create temp file, link and directory */
                     34: 
                     35: $file_name = "$file_path/lstat_stat_variation6.tmp";
                     36: $fp = fopen($file_name, "w");  // temp file
                     37: fclose($fp);
                     38: $link_name = "$file_path/lstat_stat_variation_link6.tmp";
                     39: symlink($file_name, $link_name);  // temp link
                     40: 
                     41: // touch a link, check stat, there should be difference in atime
                     42: echo "*** Testing lstat() for link after using touch() on the link ***\n";
                     43: $old_stat = lstat($link_name);
                     44: sleep(2);
                     45: 
                     46: // clear the cache
                     47: clearstatcache();
                     48: 
                     49: var_dump( touch($link_name) );
                     50: 
                     51: $new_stat = stat($file_name);
                     52: 
                     53: // compare self stats
                     54: var_dump( compare_self_stat($old_stat) );
                     55: var_dump( compare_self_stat($new_stat) );
                     56: 
                     57: // compare the stat
                     58: $affected_members = array(8, 'atime');
                     59: var_dump( compare_stats($old_stat, $new_stat, $affected_members, "<") );
                     60: // clear the stat
                     61: clearstatcache();
                     62: 
                     63: echo "\n--- Done ---";
                     64: ?>
                     65: 
                     66: --CLEAN--
                     67: <?php
                     68: $file_path = dirname(__FILE__);
                     69: unlink("$file_path/lstat_stat_variation6.tmp");
                     70: unlink("$file_path/lstat_stat_variation_link6.tmp");
                     71: ?>
                     72: --EXPECTF--
                     73: *** Testing lstat() for link after using touch() on the link ***
                     74: bool(true)
                     75: bool(true)
                     76: bool(true)
                     77: bool(true)
                     78: 
                     79: --- Done ---