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testArrayRefsBase.cpp
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133 lines (97 loc) · 3.13 KB
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#include "gtest/gtest.h"
#include "utils/predicates.h"
extern "C" {
#include "utils/zfpHash.h"
}
// assumes macros ARRAY_DIMS_SCALAR_TEST, ARRAY_DIMS_SCALAR_TEST_REFS defined
class ARRAY_DIMS_SCALAR_TEST_REFS : public ARRAY_DIMS_SCALAR_TEST {};
const SCALAR VAL = (SCALAR) 4;
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_setEntryWithEquals_then_entrySetInCacheOnly)
{
// compressed_data() automatically flushes cache, so call it before setting entries
void* bitstreamPtr = arr.compressed_data();
size_t bitstreamLen = arr.compressed_size();
uint64 initializedChecksum = hashBitstream((uint64*)bitstreamPtr, bitstreamLen);
arr[0] = VAL;
uint64 checksum = hashBitstream((uint64*)bitstreamPtr, bitstreamLen);
EXPECT_PRED_FORMAT2(ExpectEqPrintHexPred, initializedChecksum, checksum);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, given_dirtyCacheEntries_when_clearCache_then_cacheCleared)
{
uint64 initializedChecksum = hashBitstream((uint64*)arr.compressed_data(), arr.compressed_size());
arr[0] = VAL;
arr.clear_cache();
uint64 checksum = hashBitstream((uint64*)arr.compressed_data(), arr.compressed_size());
EXPECT_PRED_FORMAT2(ExpectEqPrintHexPred, initializedChecksum, checksum);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, given_setEntryWithEquals_when_flushCache_then_entryWrittenToBitstream)
{
uint64 initializedChecksum = hashBitstream((uint64*)arr.compressed_data(), arr.compressed_size());
arr[0] = VAL;
uint64 checksum = hashBitstream((uint64*)arr.compressed_data(), arr.compressed_size());
EXPECT_PRED_FORMAT2(ExpectNeqPrintHexPred, initializedChecksum, checksum);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_setCacheSize_then_properlySet)
{
size_t oldSize = arr.cache_size();
size_t newSize = oldSize * 2;
arr.set_cache_size(newSize);
EXPECT_EQ(newSize, arr.cache_size());
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_getIndexWithBrackets_then_refReturned)
{
size_t i = 0;
arr[i] = VAL;
EXPECT_EQ(VAL, arr[i]);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_setEntryWithAnotherEntryValue_then_valueSet)
{
size_t i = 0, i2 = 1;
arr[i] = VAL;
arr[i2] = arr[i];
EXPECT_EQ(VAL, arr[i2]);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_plusEqualsOnEntry_then_valueSet)
{
size_t i = 0, i2 = 1;
arr[i] = VAL;
arr[i2] = VAL;
arr[i2] += arr[i];
EXPECT_EQ(2 * VAL, arr[i2]);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_minusEqualsOnEntry_then_valueSet)
{
size_t i = 0, i2 = 1;
arr[i] = VAL;
arr[i2] = VAL;
arr[i2] -= arr[i];
EXPECT_EQ(0, arr[i2]);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_timesEqualsOnEntry_then_valueSet)
{
size_t i = 0, i2 = 1;
arr[i] = VAL;
arr[i2] = VAL;
arr[i2] *= arr[i];
EXPECT_EQ(VAL * VAL, arr[i2]);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_divideEqualsOnEntry_then_valueSet)
{
size_t i = 0, i2 = 1;
arr[i] = VAL;
arr[i2] = VAL;
arr[i2] /= arr[i];
EXPECT_EQ(1, arr[i2]);
}
TEST_F(ARRAY_DIMS_SCALAR_TEST_REFS, when_swapTwoEntries_then_valuesSwapped)
{
size_t i = 0, i2 = 1;
arr[i] = VAL;
swap(arr[i], arr[i2]);
EXPECT_EQ(0, arr[i]);
EXPECT_EQ(VAL, arr[i2]);
}
int main(int argc, char* argv[]) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}