text: /*
  * Copyright (c) 2017 - 2018, Intel Corporation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
  * to deal in the Software without restriction, including without limitation
  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  * and/or sell copies of the Software, and to permit persons to whom the
  * Software is furnished to do so, subject to the following conditions:
  *
  * The above copyright notice and this permission notice shall be included
  * in all copies or substantial portions of the Software.
  *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  * OTHER DEALINGS IN THE SOFTWARE.
  */
  
  #include "cl_api_tests.h"
  #include "unit_tests/fixtures/device_fixture.h"
  #include "unit_tests/mocks/mock_ostime.h"
  
  using namespace OCLRT;
  
  struct FailOSTime : public MockOSTime {
    public:
      bool getCpuGpuTime(TimeStampData *pGpuCpuTime) override {
          return false;
      }
      bool getCpuTime(uint64_t *timeStamp) override {
          return false;
      };
  };
  
  typedef api_tests clGetDeviceAndHostTimerTest;
  typedef api_tests clGetHostTimerTest;
  
  namespace ULT {
  
  TEST_F(clGetDeviceAndHostTimerTest, NullDevice) {
      cl_ulong device_timestamp = 0;
      cl_ulong host_timestamp = 0;
  
      retVal = clGetDeviceAndHostTimer(
          nullptr,
          &device_timestamp,
          &host_timestamp);
  
      EXPECT_EQ(CL_INVALID_DEVICE, retVal);
  }
  
  TEST_F(clGetDeviceAndHostTimerTest, NullHostTimer) {
      cl_ulong device_timestamp = 0;
  
      retVal = clGetDeviceAndHostTimer(
          devices[0],
          &device_timestamp,
          nullptr);
  
      EXPECT_EQ(CL_INVALID_VALUE, retVal);
  }
  
  TEST_F(clGetDeviceAndHostTimerTest, NullDevicesTimer) {
      cl_ulong host_timestamp = 0;
  
      retVal = clGetDeviceAndHostTimer(
          devices[0],
          nullptr,
          &host_timestamp);
  
      EXPECT_EQ(CL_INVALID_VALUE, retVal);
  }
  
  TEST_F(clGetDeviceAndHostTimerTest, OsCallPass) {
      cl_ulong device_timestamp = 0;
      cl_ulong host_timestamp = 0;
      cl_ulong zero_timestamp = 0;
  
      auto mDev = MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr);
      mDev->setOSTime(new MockOSTime());
  
      retVal = clGetDeviceAndHostTimer(
          mDev,
          &device_timestamp,
          &host_timestamp);
  
      EXPECT_GT(device_timestamp, zero_timestamp);
      EXPECT_GT(host_timestamp, zero_timestamp);
      EXPECT_EQ(retVal, CL_SUCCESS);
  
      delete mDev;
  }
  
  TEST_F(clGetDeviceAndHostTimerTest, OsCallFail) {
      cl_ulong device_timestamp = 0;
      cl_ulong host_timestamp = 0;
      cl_ulong zero_timestamp = 0;
  
      auto mDev = MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr);
      mDev->setOSTime(new FailOSTime());
  
      retVal = clGetDeviceAndHostTimer(
          mDev,
          &device_timestamp,
          &host_timestamp);
  
      EXPECT_EQ(device_timestamp, zero_timestamp);
      EXPECT_EQ(host_timestamp, zero_timestamp);
      EXPECT_EQ(retVal, CL_OUT_OF_RESOURCES);
  
      delete mDev;
  }
  
  TEST_F(clGetHostTimerTest, NullDevice) {
      cl_ulong host_timestamp = 0;
  
      retVal = clGetHostTimer(
          nullptr,
          &host_timestamp);
  
      EXPECT_EQ(CL_INVALID_DEVICE, retVal);
  }
  
  TEST_F(clGetHostTimerTest, NullHostTimer) {
      retVal = clGetHostTimer(
          devices[0],
          nullptr);
  
      EXPECT_EQ(CL_INVALID_VALUE, retVal);
  }
  
  TEST_F(clGetHostTimerTest, ActualHostTimer) {
      cl_ulong host_timestamp = 0;
      cl_ulong zero_timestamp = 0;
  
      retVal = clGetHostTimer(
          devices[0],
          &host_timestamp);
  
      EXPECT_GE(host_timestamp, zero_timestamp);
      EXPECT_EQ(retVal, CL_SUCCESS);
  }
  
  TEST_F(clGetHostTimerTest, OsCallPass) {
      cl_ulong host_timestamp = 0;
      cl_ulong zero_timestamp = 0;
  
      auto mDev = MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr);
      mDev->setOSTime(new MockOSTime());
  
      retVal = clGetHostTimer(
          mDev,
          &host_timestamp);
  
      EXPECT_GE(host_timestamp, zero_timestamp);
      EXPECT_EQ(retVal, CL_SUCCESS);
  
      delete mDev;
  }
  
  TEST_F(clGetHostTimerTest, OsCallFail) {
      cl_ulong host_timestamp = 0;
      cl_ulong zero_timestamp = 0;
  
      auto mDev = MockDevice::createWithNewExecutionEnvironment<MockDevice>(nullptr);
      mDev->setOSTime(new FailOSTime());
  
      retVal = clGetHostTimer(
          mDev,
          &host_timestamp);
  
      EXPECT_EQ(host_timestamp, zero_timestamp);
      EXPECT_EQ(retVal, CL_OUT_OF_RESOURCES);
  
      delete mDev;
  }
  
  } // namespace ULT
  