release/src/router/php/ext/standard/tests/streams/bug60455_03.phpt

   1 --TEST--
   2 Bug #60455: stream_get_line and 2 lines, one possibly empty
   3 --FILE--
   4 <?php
   5 class TestStream {
   6         private $lines = array();
   7         private $s = 0;
   8         private $eofth = 3;
   9         function stream_open($path, $mode, $options, &$opened_path) {
  10                         $this->lines[] = "a\n";
  11                         $this->lines[] = ($path == "test://nonempty2nd" ? "b\n" : "\n");
  12                         if ($path == "test://eofafter2nd")
  13                                 $this->eofth = 2;
  14                 return true;
  15         }
  16         function stream_read($count) {
  17                 if (key_exists($this->s++, $this->lines))
  18                         return $this->lines[$this->s - 1];
  19
  20                 return "";
  21         }
  22         function stream_eof() {
  23                 return $this->s >= $this->eofth;
  24         }
  25
  26 }
  27
  28 stream_wrapper_register("test", "TestStream");
  29
  30 $f = fopen("test://nonempty2nd", "r");
  31 while (!feof($f)) {
  32     $line = stream_get_line($f, 99, "\n");
  33     var_dump($line);
  34 }
  35 $f = fopen("test://", "r");
  36 while (!feof($f)) {
  37     $line = stream_get_line($f, 99, "\n");
  38     var_dump($line);
  39 }
  40 $f = fopen("test://eofafter2nd", "r");
  41 while (!feof($f)) {
  42     $line = stream_get_line($f, 99, "\n");
  43     var_dump($line);
  44 }
  45
  46
  47 --EXPECT--
  48 string(1) "a"
  49 string(1) "b"
  50 bool(false)
  51 string(1) "a"
  52 string(0) ""
  53 bool(false)
  54 string(1) "a"
  55 string(0) ""