hphp/runtime/test/object.cpp

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16
  17 #include <gtest/gtest.h>
  18
  19 #include "hphp/runtime/base/comparisons.h"
  20 #include "hphp/runtime/base/type-object.h"
  21 #include "hphp/runtime/ext/string/ext_string.h"
  22 #include "hphp/runtime/ext/collections/ext_collections-vector.h"
  23 #include "hphp/runtime/ext/collections/ext_collections-map.h"
  24
  25 namespace HPHP {
  26
  27 TEST(Object, Serialization) {
  28   String s = "O:1:\"B\":1:{s:3:\"obj\";O:1:\"A\":1:{s:1:\"a\";i:10;}}";
  29   Variant v = unserialize_from_string(s, VariableUnserializer::Type::Serialize);
  30   EXPECT_TRUE(v.isObject());
  31   auto o = v.toObject();
  32   EXPECT_TRUE(
  33     !o->getClassName().asString().compare("__PHP_Incomplete_Class")
  34   );
  35   auto os = HHVM_FN(serialize)(o);
  36   EXPECT_TRUE(
  37     !os.compare( "O:1:\"B\":1:{s:3:\"obj\";O:1:\"A\":1:{s:1:\"a\";i:10;}}")
  38   );
  39 }
  40
  41 TEST(Object, Casts) {
  42   // Test cast operations
  43   {
  44     EXPECT_FALSE(isa<c_Vector>(Object()));
  45     EXPECT_TRUE(isa_or_null<c_Vector>(Object()));
  46
  47     auto dummy = req::make<c_Vector>();
  48     Object res(dummy);
  49     Object empty;
  50     EXPECT_TRUE(isa<c_Vector>(res));
  51     EXPECT_TRUE(isa_or_null<c_Vector>(res));
  52
  53     EXPECT_FALSE(isa<c_Map>(res));
  54     EXPECT_FALSE(isa_or_null<c_Map>(res));
  55
  56     // cast tests
  57     // Bad types and null pointers should throw.
  58     EXPECT_EQ(cast<c_Vector>(res), dummy);
  59     EXPECT_EQ(cast<ObjectData>(res), dummy);
  60     try {
  61       cast<c_Map>(res);
  62       ADD_FAILURE();
  63     } catch(...) {
  64       SUCCEED();
  65     }
  66     try {
  67       cast<c_Vector>(empty);
  68       ADD_FAILURE();
  69     } catch(...) {
  70       SUCCEED();
  71     }
  72
  73     // cast_or_null tests
  74     // Bad types should throw, null pointers are ok.
  75     EXPECT_EQ(cast_or_null<ObjectData>(empty), nullptr);
  76     EXPECT_EQ(cast_or_null<ObjectData>(res), dummy);
  77
  78     try {
  79       cast_or_null<c_Map>(res);
  80       ADD_FAILURE();
  81     } catch(...) {
  82       SUCCEED();
  83     }
  84
  85     // dyn_cast tests
  86     // Bad types are ok, null pointers should throw.
  87     EXPECT_EQ(dyn_cast<c_Vector>(res), dummy);
  88     EXPECT_EQ(dyn_cast<ObjectData>(res), dummy);
  89     EXPECT_EQ(dyn_cast<c_Map>(res), nullptr);
  90
  91     try {
  92       dyn_cast<c_Vector>(empty);
  93       ADD_FAILURE();
  94     } catch(...) {
  95       SUCCEED();
  96     }
  97
  98     // dyn_cast_or_null
  99     // Bad types and null pointers are ok.  Should never throw.
 100     EXPECT_EQ(dyn_cast_or_null<c_Map>(res), nullptr);
 101     EXPECT_EQ(dyn_cast_or_null<ObjectData>(res), dummy);
 102     EXPECT_EQ(dyn_cast_or_null<ObjectData>(empty), nullptr);
 103   }
 104 }
 105
 106 }