modules/test/include/dpl/test/test_runner_child.h

   1 /*
   2  * Copyright (c) 2013 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  *    Licensed under the Apache License, Version 2.0 (the "License");
   5  *    you may not use this file except in compliance with the License.
   6  *    You may obtain a copy of the License at
   7  *
   8  *        http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  *    Unless required by applicable law or agreed to in writing, software
  11  *    distributed under the License is distributed on an "AS IS" BASIS,
  12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *    See the License for the specific language governing permissions and
  14  *    limitations under the License.
  15  */
  16 /*
  17  * @file        test_runner_child.h
  18  * @author      Bartlomiej Grzelewski (b.grzelewski@samsung.com)
  19  * @version     1.0
  20  * @brief       This file is the header file of test runner
  21  */
  22 #ifndef DPL_TEST_RUNNER_CHILD_H
  23 #define DPL_TEST_RUNNER_CHILD_H
  24
  25 #include <dpl/test/test_runner.h>
  26
  27 namespace DPL {
  28 namespace Test {
  29
  30 class PipeWrapper : DPL::Noncopyable
  31 {
  32   public:
  33     enum Usage {
  34         READONLY,
  35         WRITEONLY
  36     };
  37
  38     enum Status {
  39         SUCCESS,
  40         TIMEOUT,
  41         ERROR
  42     };
  43
  44     PipeWrapper();
  45
  46     bool isReady();
  47
  48     void setUsage(Usage usage);
  49
  50     virtual ~PipeWrapper();
  51
  52     Status send(int code, std::string &message);
  53
  54     Status receive(int &code, std::string &data, time_t deadline);
  55
  56     void closeAll();
  57
  58   protected:
  59
  60     std::string toBinaryString(int data);
  61
  62     void closeHelp(int desc);
  63
  64     Status writeHelp(const void *buffer, int size);
  65
  66     Status readHelp(void *buf, int size, time_t deadline);
  67
  68     static const int PIPE_CLOSED = -1;
  69
  70     int m_pipefd[2];
  71 };
  72
  73 void RunChildProc(TestRunner::TestCase procChild);
  74 } // namespace Test
  75 } // namespace DPL
  76
  77 #define RUNNER_CHILD_TEST(Proc)                                                      \
  78     void Proc();                                                                     \
  79     void Proc##Child();                                                              \
  80     static int Static##Proc##Init()                                                  \
  81     {                                                                                \
  82         DPL::Test::TestRunnerSingleton::Instance().RegisterTest(#Proc, &Proc);       \
  83         return 0;                                                                    \
  84     }                                                                                \
  85     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();               \
  86     void Proc(){                                                                     \
  87         DPL::Test::RunChildProc(&Proc##Child);                                       \
  88     }                                                                                \
  89     void Proc##Child()
  90
  91 #endif // DPL_TEST_RUNNER_CHILD_H