hphp/test/zend/good/ext/standard/tests/file/file_variation5.php

   1 <?hh
   2 <<__EntryPoint>> function main(): void {
   3 chdir(__SystemLib\hphp_test_tmproot());
   4 $test_dirname = 'testdir';
   5 mkdir($test_dirname);
   6
   7 $filepath = __SystemLib\hphp_test_tmppath('file_variation5.php.tmp');
   8 $filename = basename($filepath);
   9 $fd = fopen($filepath, "w+");
  10 fwrite($fd, "Line 1\nLine 2\nLine 3");
  11 fclose($fd);
  12
  13 echo "file() on a path containing .. and .\n";
  14 var_dump(file("./$test_dirname/../$filename"));
  15
  16 echo "\nfile() on a path containing .. with invalid directories\n";
  17 var_dump(file("./$test_dirname/bad_dir/../../$filename"));
  18
  19 echo "\nfile() on a linked file\n";
  20 $linkname = "somelink";
  21 var_dump(symlink($filepath, $linkname));
  22 var_dump(file($linkname));
  23 var_dump(unlink($linkname));
  24
  25 echo "\nfile() on a relative path from a different working directory\n";
  26 chdir($test_dirname);
  27 var_dump(file("../$filename"));
  28
  29 rmdir(__SystemLib\hphp_test_tmppath($test_dirname));
  30 unlink($filepath);
  31 }