hphp/test/slow/hack-arrays-eval.php

   1 <?hh
   2 // Copyright 2004-present Facebook. All Rights Reserved.
   3
   4 function test_eval() {
   5   echo "============ test_eval =======================================\n";
   6
   7   eval('$v = vec[1, 2, 3];');
   8   eval('$d = dict[100 => \'abc\', 200 => \'def\'];');
   9   eval('$k = keyset[1, \'abc\', 3];');
  10
  11   var_dump($v);
  12   var_dump($d);
  13   var_dump($k);
  14
  15   $a = [100, 200, 300];
  16   eval('$v = vec($a);');
  17   eval('$d = dict($a);');
  18   eval('$k = keyset($a);');
  19
  20   var_dump($v);
  21   var_dump($d);
  22   var_dump($k);
  23
  24   eval('var_dump(is_vec($v));');
  25   eval('var_dump(is_dict($d));');
  26   eval('var_dump(is_keyset($k));');
  27 }
  28
  29 function test_assert() {
  30   echo "============ test_assert =====================================\n";
  31
  32   assert('($v = vec[1, 2, 3]) || true');
  33   assert('($d = dict[100 => \'abc\', 200 => \'def\']) || true');
  34   assert('($k = keyset[1, \'abc\', 3]) || true');
  35
  36   var_dump($v);
  37   var_dump($d);
  38   var_dump($k);
  39
  40   $a = [100, 200, 300];
  41   assert('($v = vec($a)) || true');
  42   assert('($d = dict($a)) || true');
  43   assert('($k = keyset($a)) || true');
  44
  45   var_dump($v);
  46   var_dump($d);
  47   var_dump($k);
  48
  49   assert('(var_dump(is_vec($v))) || true');
  50   assert('(var_dump(is_dict($d))) || true');
  51   assert('(var_dump(is_keyset($k))) || true');
  52 }
  53
  54 function test_create_function() {
  55   echo "============ test_create_function ============================\n";
  56
  57   $f1 = create_function('', 'return vec[1, 2, 3];');
  58   $f2 = create_function('', 'return dict[100 => \'abc\', 200 => \'def\'];');
  59   $f3 = create_function('', 'return keyset[1, \'abc\', 3];');
  60
  61   $v = $f1();
  62   $d = $f2();
  63   $k = $f3();
  64
  65   var_dump($k);
  66   var_dump($d);
  67   var_dump($k);
  68
  69   $a = [100, 200, 300];
  70   $f4 = create_function('$a', 'return vec($a);');
  71   $f5 = create_function('$a', 'return dict($a);');
  72   $f6 = create_function('$a', 'return keyset($a);');
  73
  74   var_dump($f4($a));
  75   var_dump($f5($a));
  76   var_dump($f6($a));
  77
  78   $f7 = create_function('$v', 'return is_vec($v);');
  79   $f8 = create_function('$d', 'return is_dict($d);');
  80   $f9 = create_function('$k', 'return is_keyset($k);');
  81
  82   var_dump($f7($v));
  83   var_dump($f8($d));
  84   var_dump($f9($k));
  85 }
  86
  87 $array = [];
  88 function test_func($v = $array[] = vec[1, 2],
  89                    $d = $array[] = dict[100 => 'a', 200 => 'b'],
  90                    $k = $array[] = keyset['a', 'b']) {}
  91
  92 function test_default_value() {
  93   echo "============ test_default_value ==============================\n";
  94   $r = new ReflectionFunction('test_func');
  95   var_dump($r->getParameters()[0]->info['default']);
  96   var_dump($r->getParameters()[1]->info['default']);
  97   var_dump($r->getParameters()[2]->info['default']);
  98 }
  99
 100 test_eval();
 101 test_assert();
 102 test_create_function();
 103 test_default_value();