Add more tests.

This commit is contained in:
2021-10-06 03:50:24 +01:00
parent 15fdd85481
commit 705e13f6a4
8 changed files with 1041 additions and 1 deletions

View File

@@ -10,6 +10,10 @@
#include "gtest/gtest.h"
#define EXPECTED_CRC64 0xbf09992cc5ede38e
#define EXPECTED_CRC64_15BYTES 0x797F3766FD93975B
#define EXPECTED_CRC64_31BYTES 0xCD9201905A7937FD
#define EXPECTED_CRC64_63BYTES 0x29F331FC90702BF4
#define EXPECTED_CRC64_2352BYTES 0x126435DB43477623
static const uint8_t* buffer;
@@ -71,6 +75,102 @@ TEST_F(crc64Fixture, crc64_slicing)
EXPECT_EQ(crc, EXPECTED_CRC64);
}
TEST_F(crc64Fixture, crc64_auto_15bytes)
{
crc64_ctx* ctx = crc64_init();
uint64_t crc;
EXPECT_NE(ctx, nullptr);
crc64_update(ctx, buffer, 15);
crc64_final(ctx, &crc);
EXPECT_EQ(crc, EXPECTED_CRC64_15BYTES);
}
TEST_F(crc64Fixture, crc64_slicing_15bytes)
{
uint64_t crc = CRC64_ECMA_SEED;
crc64_slicing(&crc, buffer, 15);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_15BYTES);
}
TEST_F(crc64Fixture, crc64_auto_31bytes)
{
crc64_ctx* ctx = crc64_init();
uint64_t crc;
EXPECT_NE(ctx, nullptr);
crc64_update(ctx, buffer, 31);
crc64_final(ctx, &crc);
EXPECT_EQ(crc, EXPECTED_CRC64_31BYTES);
}
TEST_F(crc64Fixture, crc64_slicing_31bytes)
{
uint64_t crc = CRC64_ECMA_SEED;
crc64_slicing(&crc, buffer, 31);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_31BYTES);
}
TEST_F(crc64Fixture, crc64_auto_63bytes)
{
crc64_ctx* ctx = crc64_init();
uint64_t crc;
EXPECT_NE(ctx, nullptr);
crc64_update(ctx, buffer, 63);
crc64_final(ctx, &crc);
EXPECT_EQ(crc, EXPECTED_CRC64_63BYTES);
}
TEST_F(crc64Fixture, crc64_slicing_63bytes)
{
uint64_t crc = CRC64_ECMA_SEED;
crc64_slicing(&crc, buffer, 63);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_63BYTES);
}
TEST_F(crc64Fixture, crc64_auto_2352bytes)
{
crc64_ctx* ctx = crc64_init();
uint64_t crc;
EXPECT_NE(ctx, nullptr);
crc64_update(ctx, buffer, 2352);
crc64_final(ctx, &crc);
EXPECT_EQ(crc, EXPECTED_CRC64_2352BYTES);
}
TEST_F(crc64Fixture, crc64_slicing_2352bytes)
{
uint64_t crc = CRC64_ECMA_SEED;
crc64_slicing(&crc, buffer, 2352);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_2352BYTES);
}
#if defined(__x86_64__) || defined(__amd64) || defined(_M_AMD64) || defined(_M_X64) || defined(__I386__) || \
defined(__i386__) || defined(__THW_INTEL) || defined(_M_IX86)
TEST_F(crc64Fixture, crc64_clmul)
@@ -85,4 +185,56 @@ TEST_F(crc64Fixture, crc64_clmul)
EXPECT_EQ(crc, EXPECTED_CRC64);
}
TEST_F(crc64Fixture, crc64_clmul_15bytes)
{
if(!have_clmul()) return;
uint64_t crc = CRC64_ECMA_SEED;
crc = ~crc64_clmul(~crc, buffer, 15);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_15BYTES);
}
TEST_F(crc64Fixture, crc64_clmul_31bytes)
{
if(!have_clmul()) return;
uint64_t crc = CRC64_ECMA_SEED;
crc = ~crc64_clmul(~crc, buffer, 31);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_31BYTES);
}
TEST_F(crc64Fixture, crc64_clmul_63bytes)
{
if(!have_clmul()) return;
uint64_t crc = CRC64_ECMA_SEED;
crc = ~crc64_clmul(~crc, buffer, 63);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_63BYTES);
}
TEST_F(crc64Fixture, crc64_clmul_2352bytes)
{
if(!have_clmul()) return;
uint64_t crc = CRC64_ECMA_SEED;
crc = ~crc64_clmul(~crc, buffer, 2352);
crc ^= CRC64_ECMA_SEED;
EXPECT_EQ(crc, EXPECTED_CRC64_2352BYTES);
}
#endif