release/src/router/php/ext/standard/tests/streams/bug44818.phpt

   1 --TEST--
   2 Bug #44818 (php://memory writeable when opened read only)
   3 --FILE--
   4 <?php
   5 function test($url, $mode) {
   6         echo "$url, $mode\n";
   7         $fd = fopen($url, $mode);
   8         var_dump($fd, fwrite($fd, b"foo"));
   9         var_dump(fseek($fd, 0, SEEK_SET), fread($fd, 3));
  10         fclose($fd);
  11 }
  12 test("php://memory","r");
  13 test("php://memory","r+");
  14 test("php://temp","r");
  15 test("php://temp","w");
  16 ?>
  17 --EXPECTF--
  18 php://memory, r
  19 resource(%d) of type (stream)
  20 int(0)
  21 int(0)
  22 string(0) ""
  23 php://memory, r+
  24 resource(%d) of type (stream)
  25 int(3)
  26 int(0)
  27 string(3) "foo"
  28 php://temp, r
  29 resource(%d) of type (stream)
  30 int(0)
  31 int(0)
  32 string(0) ""
  33 php://temp, w
  34 resource(%d) of type (stream)
  35 int(3)
  36 int(0)
  37 string(3) "foo"