src/framework/include/dpl/test/test_runner_child.h

   1 /*
   2  * Copyright (c) 2013-2015 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  * @author      Marcin Niesluchowski (m.niesluchow@samsung.com)
  20  * @version     1.0
  21  * @brief       This file is the header file of test runner
  22  */
  23 #ifndef DPL_TEST_RUNNER_CHILD_H
  24 #define DPL_TEST_RUNNER_CHILD_H
  25
  26 #include <functional>
  27 #include <memory>
  28 #include <tuple>
  29
  30 #include <dpl/availability.h>
  31 #include <dpl/test/test_case_extended.h>
  32 #include <dpl/test/test_runner.h>
  33
  34 namespace DPL {
  35 namespace Test {
  36
  37 class PipeWrapper : DPL::Noncopyable
  38 {
  39   public:
  40     enum Usage {
  41         READONLY,
  42         WRITEONLY
  43     };
  44
  45     enum Status {
  46         SUCCESS,
  47         TIMEOUT,
  48         ERROR
  49     };
  50
  51     PipeWrapper();
  52
  53     bool isReady();
  54
  55     void setUsage(Usage usage);
  56
  57     virtual ~PipeWrapper();
  58
  59     Status send(int code, std::string &message);
  60     Status sendPerformance(const ConstPerformanceResultPtr &performance);
  61
  62     Status receive(int &code,
  63                    std::string &data,
  64                    PerformanceResultPtr &performance,
  65                    time_t deadline);
  66
  67     void closeAll();
  68
  69   protected:
  70
  71     std::string toBinaryString(int data);
  72
  73     void closeHelp(int desc);
  74
  75     Status writeHelp(const void *buffer, int size);
  76
  77     Status readHelp(void *buf, int size, time_t deadline);
  78
  79     static const int PIPE_CLOSED = -1;
  80
  81     int m_pipefd[2];
  82 };
  83
  84 void RunChildProc(const std::function<void(void)> &testFunc);
  85 } // namespace Test
  86 } // namespace DPL
  87
  88 #define RUNNER_CHILD_TEST(Proc, ...)                                                    \
  89     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple);                              \
  90     void Proc##Child(std::tuple<__VA_ARGS__> &optionalArgsTuple);                       \
  91     static int Static##Proc##Init()                                                     \
  92     {                                                                                   \
  93         DPL::Test::TestRunnerSingleton::Instance().RegisterTest(                        \
  94             new DPL::Test::TestCaseExtended<__VA_ARGS__>(#Proc, &Proc));                \
  95         return 0;                                                                       \
  96     }                                                                                   \
  97     const int DPL_UNUSED Static##Proc##InitVar = Static##Proc##Init();                  \
  98     void Proc(std::tuple<__VA_ARGS__> &optionalArgsTuple) {                             \
  99         DPL::Test::RunChildProc(std::bind(Proc##Child, optionalArgsTuple));             \
 100     }                                                                                   \
 101     void Proc##Child(std::tuple<__VA_ARGS__> &optionalArgsTuple DPL_UNUSED)
 102
 103 #endif // DPL_TEST_RUNNER_CHILD_H