57 lines
2.2 KiB
C++
57 lines
2.2 KiB
C++
#include "gtest/gtest.h"
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#include "memory_align.h"
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using namespace WelsEnc;
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//Tests of WelsGetCacheLineSize Begin
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TEST (MemoryAlignTest, GetCacheLineSize_LoopWithin16K) {
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const unsigned int kuiTestBoundary16K = 16 * 1024;
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unsigned int uiTargetAlign = 1;
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while (uiTargetAlign < kuiTestBoundary16K) {
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CMemoryAlign cTestMa (uiTargetAlign);
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ASSERT_EQ ((uiTargetAlign & 0x0F) ? 16 : uiTargetAlign, cTestMa.WelsGetCacheLineSize());
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++ uiTargetAlign;
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}
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}
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TEST (MemoryAlignTest, GetCacheLineSize_Zero) {
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CMemoryAlign cTestMa (0);
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const uint32_t kuiSixteen = 16;
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ASSERT_EQ (kuiSixteen, cTestMa.WelsGetCacheLineSize());
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}
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TEST (MemoryAlignTest, GetCacheLineSize_MaxUINT) {
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CMemoryAlign cTestMa (0xFFFFFFFF);
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const uint32_t kuiSixteen = 16;
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ASSERT_EQ (kuiSixteen, cTestMa.WelsGetCacheLineSize());
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}
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//Tests of WelsGetCacheLineSize End
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//Tests of WelsMallocAndFree Begin
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TEST (MemoryAlignTest, WelsMallocAndFreeOnceFunctionVerify) {
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const uint32_t kuiTargetAlignSize[4] = {32, 16, 64, 8};
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const uint32_t kuiZero = 0;
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for (int i = 0; i < 4; i++) {
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const uint32_t kuiTestAlignSize = kuiTargetAlignSize[i];
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const uint32_t kuiTestDataSize = abs (rand());
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CMemoryAlign cTestMa (kuiTestAlignSize);
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const uint32_t uiSize = kuiTestDataSize;
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const char strUnitTestTag[100] = "pUnitTestData";
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const uint32_t kuiUsedCacheLineSize = ((kuiTestAlignSize == 0)
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|| (kuiTestAlignSize & 0x0F)) ? (16) : (kuiTestAlignSize);
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const uint32_t kuiExtraAlignSize = kuiUsedCacheLineSize - 1;
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const uint32_t kuiExpectedSize = sizeof (void**) + sizeof (int32_t) + kuiExtraAlignSize + uiSize;
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uint8_t* pUnitTestData = static_cast<uint8_t*> (cTestMa.WelsMalloc (uiSize, strUnitTestTag));
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if (pUnitTestData != NULL) {
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ASSERT_TRUE ((((uintptr_t) (pUnitTestData)) & kuiExtraAlignSize) == 0);
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EXPECT_EQ (kuiExpectedSize, cTestMa.WelsGetMemoryUsage());
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cTestMa.WelsFree (pUnitTestData, strUnitTestTag);
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EXPECT_EQ (kuiZero, cTestMa.WelsGetMemoryUsage());
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} else {
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EXPECT_EQ (NULL, pUnitTestData);
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EXPECT_EQ (kuiZero, cTestMa.WelsGetMemoryUsage());
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cTestMa.WelsFree (pUnitTestData, strUnitTestTag);
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EXPECT_EQ (kuiZero, cTestMa.WelsGetMemoryUsage());
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}
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}
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}
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