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Diffstat (limited to '')
-rw-r--r-- | third_party/aom/test/binary_codes_test.cc | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/third_party/aom/test/binary_codes_test.cc b/third_party/aom/test/binary_codes_test.cc new file mode 100644 index 0000000000..2c2dfb45a8 --- /dev/null +++ b/third_party/aom/test/binary_codes_test.cc @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2016, 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 <math.h> +#include <stdlib.h> +#include <string.h> + +#include "third_party/googletest/src/googletest/include/gtest/gtest.h" + +#include "config/aom_config.h" + +#include "test/acm_random.h" +#include "aom/aom_integer.h" +#include "aom_dsp/bitreader.h" +#include "aom_dsp/bitwriter.h" +#include "aom_dsp/binary_codes_reader.h" +#include "aom_dsp/binary_codes_writer.h" + +#define ACCT_STR __func__ + +using libaom_test::ACMRandom; + +namespace { + +// Test for Finite subexponential code with reference +TEST(AV1, TestPrimitiveRefsubexpfin) { + ACMRandom rnd(ACMRandom::DeterministicSeed()); + const int kBufferSize = 65536; + aom_writer bw; + uint8_t bw_buffer[kBufferSize]; + const uint16_t kRanges = 8; + const uint16_t kSubexpParams = 6; + const uint16_t kReferences = 8; + const uint16_t kValues = 16; + uint16_t enc_values[kRanges][kSubexpParams][kReferences][kValues][4]; + const uint16_t range_vals[kRanges] = { 1, 13, 64, 120, 230, 420, 1100, 8000 }; + aom_start_encode(&bw, bw_buffer); + for (int n = 0; n < kRanges; ++n) { + const uint16_t range = range_vals[n]; + for (int k = 0; k < kSubexpParams; ++k) { + for (int r = 0; r < kReferences; ++r) { + const uint16_t ref = rnd(range); + for (int v = 0; v < kValues; ++v) { + const uint16_t value = rnd(range); + enc_values[n][k][r][v][0] = range; + enc_values[n][k][r][v][1] = k; + enc_values[n][k][r][v][2] = ref; + enc_values[n][k][r][v][3] = value; + aom_write_primitive_refsubexpfin(&bw, range, k, ref, value); + } + } + } + } + GTEST_ASSERT_GE(aom_stop_encode(&bw), 0); + aom_reader br; + aom_reader_init(&br, bw_buffer, bw.pos); + GTEST_ASSERT_GE(aom_reader_tell(&br), 0u); + GTEST_ASSERT_LE(aom_reader_tell(&br), 1u); + for (int n = 0; n < kRanges; ++n) { + for (int k = 0; k < kSubexpParams; ++k) { + for (int r = 0; r < kReferences; ++r) { + for (int v = 0; v < kValues; ++v) { + const uint16_t range = enc_values[n][k][r][v][0]; + assert(k == enc_values[n][k][r][v][1]); + const uint16_t ref = enc_values[n][k][r][v][2]; + const uint16_t value = + aom_read_primitive_refsubexpfin(&br, range, k, ref, ACCT_STR); + GTEST_ASSERT_EQ(value, enc_values[n][k][r][v][3]); + } + } + } + } +} +// TODO(debargha): Adds tests for other primitives +} // namespace |