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Diffstat (limited to 'third_party/aom/test/accounting_test.cc')
-rw-r--r-- | third_party/aom/test/accounting_test.cc | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/third_party/aom/test/accounting_test.cc b/third_party/aom/test/accounting_test.cc deleted file mode 100644 index 8b5c8af13..000000000 --- a/third_party/aom/test/accounting_test.cc +++ /dev/null @@ -1,75 +0,0 @@ -/* - * 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 "test/acm_random.h" -#include "aom/aom_integer.h" -#include "aom_dsp/bitreader.h" -#include "aom_dsp/bitwriter.h" - -using libaom_test::ACMRandom; - -TEST(AV1, TestAccounting) { - const int kBufferSize = 10000; - const int kSymbols = 1024; - aom_writer bw; - uint8_t bw_buffer[kBufferSize]; - aom_start_encode(&bw, bw_buffer); - for (int i = 0; i < kSymbols; i++) { - aom_write(&bw, 0, 32); - aom_write(&bw, 0, 32); - aom_write(&bw, 0, 32); - } - aom_stop_encode(&bw); - aom_reader br; - aom_reader_init(&br, bw_buffer, bw.pos); - - Accounting accounting; - aom_accounting_init(&accounting); - br.accounting = &accounting; - for (int i = 0; i < kSymbols; i++) { - aom_read(&br, 32, "A"); - } - // Consecutive symbols that are the same are coalesced. - GTEST_ASSERT_EQ(accounting.syms.num_syms, 1); - GTEST_ASSERT_EQ(accounting.syms.syms[0].samples, (unsigned int)kSymbols); - - aom_accounting_reset(&accounting); - GTEST_ASSERT_EQ(accounting.syms.num_syms, 0); - - // Should record 2 * kSymbols accounting symbols. - aom_reader_init(&br, bw_buffer, bw.pos); - br.accounting = &accounting; - for (int i = 0; i < kSymbols; i++) { - aom_read(&br, 32, "A"); - aom_read(&br, 32, "B"); - aom_read(&br, 32, "B"); - } - GTEST_ASSERT_EQ(accounting.syms.num_syms, kSymbols * 2); - uint32_t tell_frac = aom_reader_tell_frac(&br); - for (int i = 0; i < accounting.syms.num_syms; i++) { - tell_frac -= accounting.syms.syms[i].bits; - } - GTEST_ASSERT_EQ(tell_frac, 0U); - - GTEST_ASSERT_EQ(aom_accounting_dictionary_lookup(&accounting, "A"), - aom_accounting_dictionary_lookup(&accounting, "A")); - - // Check for collisions. The current aom_accounting_hash function returns - // the same hash code for AB and BA. - GTEST_ASSERT_NE(aom_accounting_dictionary_lookup(&accounting, "AB"), - aom_accounting_dictionary_lookup(&accounting, "BA")); -} |