diff options
Diffstat (limited to 'third_party/aom/test/hash_test.cc')
-rw-r--r-- | third_party/aom/test/hash_test.cc | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/third_party/aom/test/hash_test.cc b/third_party/aom/test/hash_test.cc deleted file mode 100644 index e9f7f63c9..000000000 --- a/third_party/aom/test/hash_test.cc +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (c) 2018, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ - -#include <cstdlib> -#include <new> - -#include "config/aom_config.h" -#include "config/av1_rtcd.h" - -#include "aom_ports/aom_timer.h" -#include "av1/encoder/hash.h" -#include "test/acm_random.h" -#include "test/util.h" -#include "third_party/googletest/src/googletest/include/gtest/gtest.h" - -namespace { - -typedef uint32_t (*get_crc32c_value_func)(void *calculator, uint8_t *p, - int length); - -typedef ::testing::tuple<get_crc32c_value_func, int> HashParam; - -class AV1Crc32cHashTest : public ::testing::TestWithParam<HashParam> { - public: - ~AV1Crc32cHashTest(); - void SetUp(); - - void TearDown(); - - protected: - void RunCheckOutput(get_crc32c_value_func test_impl); - void RunSpeedTest(get_crc32c_value_func test_impl); - - void RunZeroTest(get_crc32c_value_func test_impl); - - libaom_test::ACMRandom rnd_; - CRC32C calc_; - uint8_t *buffer_; - int bsize_; - int length_; -}; - -AV1Crc32cHashTest::~AV1Crc32cHashTest() { ; } - -void AV1Crc32cHashTest::SetUp() { - rnd_.Reset(libaom_test::ACMRandom::DeterministicSeed()); - av1_crc32c_calculator_init(&calc_); - - bsize_ = GET_PARAM(1); - length_ = bsize_ * bsize_ * sizeof(uint16_t); - buffer_ = new uint8_t[length_]; - ASSERT_TRUE(buffer_ != NULL); - for (int i = 0; i < length_; ++i) { - buffer_[i] = rnd_.Rand8(); - } -} - -void AV1Crc32cHashTest::TearDown() { delete[] buffer_; } - -void AV1Crc32cHashTest::RunCheckOutput(get_crc32c_value_func test_impl) { - get_crc32c_value_func ref_impl = av1_get_crc32c_value_c; - // for the same buffer crc should be the same - uint32_t crc0 = test_impl(&calc_, buffer_, length_); - uint32_t crc1 = test_impl(&calc_, buffer_, length_); - uint32_t crc2 = ref_impl(&calc_, buffer_, length_); - ASSERT_EQ(crc0, crc1); - ASSERT_EQ(crc0, crc2); // should equal to software version - // modify buffer - buffer_[0] += 1; - uint32_t crc3 = test_impl(&calc_, buffer_, length_); - uint32_t crc4 = ref_impl(&calc_, buffer_, length_); - ASSERT_NE(crc0, crc3); // crc shoud not equal to previous one - ASSERT_EQ(crc3, crc4); -} - -void AV1Crc32cHashTest::RunSpeedTest(get_crc32c_value_func test_impl) { - get_crc32c_value_func impls[] = { av1_get_crc32c_value_c, test_impl }; - const int repeat = 10000000 / (bsize_ + bsize_); - - aom_usec_timer timer; - double time[2]; - for (int i = 0; i < 2; ++i) { - aom_usec_timer_start(&timer); - for (int j = 0; j < repeat; ++j) { - impls[i](&calc_, buffer_, length_); - } - aom_usec_timer_mark(&timer); - time[i] = static_cast<double>(aom_usec_timer_elapsed(&timer)); - } - printf("hash %3dx%-3d:%7.2f/%7.2fus", bsize_, bsize_, time[0], time[1]); - printf("(%3.2f)\n", time[0] / time[1]); -} - -void AV1Crc32cHashTest::RunZeroTest(get_crc32c_value_func test_impl) { - uint8_t buffer0[1024] = { 0 }; - // for buffer with different size the crc should not be the same - const uint32_t crc0 = test_impl(&calc_, buffer0, 32); - const uint32_t crc1 = test_impl(&calc_, buffer0, 128); - const uint32_t crc2 = test_impl(&calc_, buffer0, 1024); - ASSERT_NE(crc0, crc1); - ASSERT_NE(crc0, crc2); - ASSERT_NE(crc1, crc2); -} - -TEST_P(AV1Crc32cHashTest, CheckOutput) { RunCheckOutput(GET_PARAM(0)); } - -TEST_P(AV1Crc32cHashTest, CheckZero) { RunZeroTest(GET_PARAM(0)); } - -TEST_P(AV1Crc32cHashTest, DISABLED_Speed) { RunSpeedTest(GET_PARAM(0)); } - -const int kValidBlockSize[] = { 64, 32, 8, 4 }; - -INSTANTIATE_TEST_CASE_P( - C, AV1Crc32cHashTest, - ::testing::Combine(::testing::Values(&av1_get_crc32c_value_c), - ::testing::ValuesIn(kValidBlockSize))); - -#if HAVE_SSE4_2 -INSTANTIATE_TEST_CASE_P( - SSE4_2, AV1Crc32cHashTest, - ::testing::Combine(::testing::Values(&av1_get_crc32c_value_sse4_2), - ::testing::ValuesIn(kValidBlockSize))); -#endif - -} // namespace |