text: /*
   * Copyright (C) 2017-2019 Intel Corporation
   *
   * SPDX-License-Identifier: MIT
   *
   */
  
  #include "unit_tests/fixtures/device_fixture.h"
  #include "unit_tests/mocks/mock_ostime.h"
  
  #include "cl_api_tests.h"
  
  using namespace NEO;
  
  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, GivenNullDeviceWhenGettingDeviceAndHostTimerThenInvalidDeviceErrorIsReturned) {
      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, GivenNullHostTimerWhenGettingDeviceAndHostTimerThenInvalidValueErrorIsReturned) {
      cl_ulong device_timestamp = 0;
  
      retVal = clGetDeviceAndHostTimer(
          devices[0],
          &device_timestamp,
          nullptr);
  
      EXPECT_EQ(CL_INVALID_VALUE, retVal);
  }
  
  TEST_F(clGetDeviceAndHostTimerTest, GivenNullDevicesTimerWhenGettingDeviceAndHostTimerThenInvalidValueErrorIsReturned) {
      cl_ulong host_timestamp = 0;
  
      retVal = clGetDeviceAndHostTimer(
          devices[0],
          nullptr,
          &host_timestamp);
  
      EXPECT_EQ(CL_INVALID_VALUE, retVal);
  }
  
  TEST_F(clGetDeviceAndHostTimerTest, GivenValidOSTimeWhenGettingDeviceAndHostTimerThenSuccessIsReturned) {
      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, GivenInvalidOSTimeWhenGettingDeviceAndHostTimerThenOutOfResourcesErrorIsReturned) {
      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, GivenNullDeviceWhenGettingHostTimerThenInvalidDeviceErrorIsReturned) {
      cl_ulong host_timestamp = 0;
  
      retVal = clGetHostTimer(
          nullptr,
          &host_timestamp);
  
      EXPECT_EQ(CL_INVALID_DEVICE, retVal);
  }
  
  TEST_F(clGetHostTimerTest, GivenNullHostTimerWhenGettingHostTimerThenInvalidValueErrorIsReturned) {
      retVal = clGetHostTimer(
          devices[0],
          nullptr);
  
      EXPECT_EQ(CL_INVALID_VALUE, retVal);
  }
  
  TEST_F(clGetHostTimerTest, GivenCorrectParametersWhenGettingHostTimerThenSuccessIsReturned) {
      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, GivenValidOSTimeWhenGettingHostTimerThenSuccessIsReturned) {
      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, GivenInvalidOSTimeWhenGettingHostTimerThenOutOfResourcesErrorIsReturned) {
      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
  