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- // Copyright 2019 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "base/hash/legacy_hash.h"
- #include <stdint.h>
- #include "base/strings/string_piece.h"
- #include "testing/gtest/include/gtest/gtest.h"
- namespace base {
- namespace legacy {
- TEST(LegacyHashTest, CityHashV103) {
- constexpr struct {
- StringPiece input;
- uint64_t output;
- uint64_t output_with_seed;
- } kTestCases[] = {
- {"", 11160318154034397263ull, 14404538258149959151ull},
- {"0123456789", 12631666426400459317ull, 12757304017804637665ull},
- {"hello world", 12386028635079221413ull, 4144044770257928618ull},
- };
- for (const auto& test_case : kTestCases) {
- SCOPED_TRACE(test_case.input);
- auto bytes = as_bytes(make_span(test_case.input));
- EXPECT_EQ(test_case.output, CityHash64(bytes));
- }
- for (const auto& test_case : kTestCases) {
- SCOPED_TRACE(test_case.input);
- auto bytes = as_bytes(make_span(test_case.input));
- EXPECT_EQ(test_case.output_with_seed, CityHash64WithSeed(bytes, 112358));
- }
- }
- } // namespace legacy
- } // namespace base
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