/* * Copyright (c) 2017, 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 "unit_tests/os_interface/linux/device_command_stream_fixture.h" #include "unit_tests/os_interface/linux/mock_os_time_linux.h" #include "runtime/os_interface/linux/drm_neo.h" #include "test.h" #include "gtest/gtest.h" #include "runtime/os_interface/linux/os_interface.h" #include "runtime/os_interface/linux/os_time.h" #include static int actualTime = 0; int getTimeFuncFalse(clockid_t clkId, struct timespec *tp) throw() { return -1; } int getTimeFuncTrue(clockid_t clkId, struct timespec *tp) throw() { tp->tv_sec = 0; tp->tv_nsec = ++actualTime; return 0; } int resolutionFuncFalse(clockid_t clkId, struct timespec *res) throw() { return -1; } int resolutionFuncTrue(clockid_t clkId, struct timespec *res) throw() { res->tv_sec = 0; res->tv_nsec = 5; return 0; } using namespace OCLRT; struct DrmTimeTest : public ::testing::Test { public: void SetUp() override { osInterface = std::unique_ptr(new OSInterface()); osTime = MockOSTimeLinux::create(osInterface.get()); osTime->setResolutionFunc(resolutionFuncTrue); osTime->setGetTimeFunc(getTimeFuncTrue); } void TearDown() override { } std::unique_ptr osTime; std::unique_ptr osInterface; }; TEST_F(DrmTimeTest, DetectWithNullDrmNoCrash) { } TEST_F(DrmTimeTest, GetCpuTime) { uint64_t time = 0; auto error = osTime->getCpuTime(&time); EXPECT_TRUE(error); EXPECT_NE(0ULL, time); } TEST_F(DrmTimeTest, GetCpuTimeFail) { uint64_t time = 0; osTime->setGetTimeFunc(getTimeFuncFalse); auto error = osTime->getCpuTime(&time); EXPECT_FALSE(error); } TEST_F(DrmTimeTest, GetGpuTime) { uint64_t time = 0; auto pDrm = new DrmMockTime(); osTime->updateDrm(pDrm); auto error = osTime->getGpuTime32(&time); EXPECT_TRUE(error); EXPECT_NE(0ULL, time); error = osTime->getGpuTime36(&time); EXPECT_TRUE(error); EXPECT_NE(0ULL, time); error = osTime->getGpuTimeSplitted(&time); EXPECT_TRUE(error); EXPECT_NE(0ULL, time); delete pDrm; } TEST_F(DrmTimeTest, GetGpuTimeFails) { uint64_t time = 0; auto pDrm = new DrmMockFail(); osTime->updateDrm(pDrm); auto error = osTime->getGpuTime32(&time); EXPECT_FALSE(error); error = osTime->getGpuTime36(&time); EXPECT_FALSE(error); error = osTime->getGpuTimeSplitted(&time); EXPECT_FALSE(error); delete pDrm; } TEST_F(DrmTimeTest, GetCpuGpuTime) { TimeStampData CPUGPUTime01 = {0, 0}; TimeStampData CPUGPUTime02 = {0, 0}; auto pDrm = new DrmMockTime(); osTime->updateDrm(pDrm); auto error = osTime->getCpuGpuTime(&CPUGPUTime01); EXPECT_TRUE(error); EXPECT_NE(0ULL, CPUGPUTime01.CPUTimeinNS); EXPECT_NE(0ULL, CPUGPUTime01.GPUTimeStamp); error = osTime->getCpuGpuTime(&CPUGPUTime02); EXPECT_TRUE(error); EXPECT_NE(0ULL, CPUGPUTime02.CPUTimeinNS); EXPECT_NE(0ULL, CPUGPUTime02.GPUTimeStamp); EXPECT_GT(CPUGPUTime02.GPUTimeStamp, CPUGPUTime01.GPUTimeStamp); EXPECT_GT(CPUGPUTime02.CPUTimeinNS, CPUGPUTime01.CPUTimeinNS); delete pDrm; } TEST_F(DrmTimeTest, GIVENDrmWHENGetCpuGpuTimeTHENPassed) { TimeStampData CPUGPUTime01 = {0, 0}; TimeStampData CPUGPUTime02 = {0, 0}; auto pDrm = new DrmMockTime(); osTime->updateDrm(pDrm); auto error = osTime->getCpuGpuTime(&CPUGPUTime01); EXPECT_TRUE(error); EXPECT_NE(0ULL, CPUGPUTime01.CPUTimeinNS); EXPECT_NE(0ULL, CPUGPUTime01.GPUTimeStamp); error = osTime->getCpuGpuTime(&CPUGPUTime02); EXPECT_TRUE(error); EXPECT_NE(0ULL, CPUGPUTime02.CPUTimeinNS); EXPECT_NE(0ULL, CPUGPUTime02.GPUTimeStamp); EXPECT_GT(CPUGPUTime02.GPUTimeStamp, CPUGPUTime01.GPUTimeStamp); EXPECT_GT(CPUGPUTime02.CPUTimeinNS, CPUGPUTime01.CPUTimeinNS); delete pDrm; } TEST_F(DrmTimeTest, GetCpuGpuTimeFails) { TimeStampData CPUGPUTime01 = {0, 0}; auto pDrm = new DrmMockFail(); osTime->updateDrm(pDrm); auto error = osTime->getCpuGpuTime(&CPUGPUTime01); EXPECT_FALSE(error); delete pDrm; } TEST_F(DrmTimeTest, GetCpuGpuTimeCpuFails) { TimeStampData CPUGPUTime01 = {0, 0}; auto pDrm = new DrmMockTime(); osTime->setGetTimeFunc(getTimeFuncFalse); osTime->updateDrm(pDrm); auto error = osTime->getCpuGpuTime(&CPUGPUTime01); EXPECT_FALSE(error); delete pDrm; } TEST_F(DrmTimeTest, detect) { auto drm = new DrmMockCustom; OSTimeLinux::TimestampFunction t1 = &OSTimeLinux::getGpuTime32; void **p1 = (void **)&t1; OSTimeLinux::TimestampFunction t2 = &OSTimeLinux::getGpuTimeSplitted; void **p2 = (void **)&t2; OSTimeLinux::TimestampFunction t3 = &OSTimeLinux::getGpuTime36; void **p3 = (void **)&t3; osTime->updateDrm(drm); { void **p = (void **)&(osTime->getGpuTime); EXPECT_EQ(*p, *p3); } { drm->ioctl_res = -1; osTime->timestampTypeDetect(); void **p = (void **)&(osTime->getGpuTime); EXPECT_EQ(*p, *p1); } DrmMockCustom::IoctlResExt ioctlToPass = {1, 0}; { drm->reset(); drm->ioctl_res = -1; drm->ioctl_res_ext = &ioctlToPass; // 2nd ioctl is successful osTime->timestampTypeDetect(); void **p = (void **)&(osTime->getGpuTime); EXPECT_EQ(*p, *p2); } delete drm; } TEST_F(DrmTimeTest, givenAlwaysFailingResolutionFuncWhenGetHostTimerResolutionIsCalledThenReturnsZero) { osTime->setResolutionFunc(resolutionFuncFalse); auto retVal = osTime->getHostTimerResolution(); EXPECT_EQ(0, retVal); } TEST_F(DrmTimeTest, givenAlwaysPassingResolutionFuncWhenGetHostTimerResolutionIsCalledThenReturnsNonzero) { osTime->setResolutionFunc(resolutionFuncTrue); auto retVal = osTime->getHostTimerResolution(); EXPECT_EQ(5, retVal); } TEST_F(DrmTimeTest, givenAlwaysFailingResolutionFuncWhenGetCpuRawTimestampIsCalledThenReturnsZero) { osTime->setResolutionFunc(resolutionFuncFalse); auto retVal = osTime->getCpuRawTimestamp(); EXPECT_EQ(0ull, retVal); } TEST_F(DrmTimeTest, givenAlwaysFailingGetTimeFuncWhenGetCpuRawTimestampIsCalledThenReturnsZero) { osTime->setGetTimeFunc(getTimeFuncFalse); auto retVal = osTime->getCpuRawTimestamp(); EXPECT_EQ(0ull, retVal); } TEST_F(DrmTimeTest, givenAlwaysPassingResolutionFuncWhenGetCpuRawTimestampIsCalledThenReturnsNonzero) { actualTime = 4; auto retVal = osTime->getCpuRawTimestamp(); EXPECT_EQ(1ull, retVal); }