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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/rocksdb/utilities/cassandra/cassandra_serialize_test.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream/16.2.11+ds.tar.xz ceph-upstream/16.2.11+ds.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/rocksdb/utilities/cassandra/cassandra_serialize_test.cc | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/src/rocksdb/utilities/cassandra/cassandra_serialize_test.cc b/src/rocksdb/utilities/cassandra/cassandra_serialize_test.cc new file mode 100644 index 000000000..491540bfe --- /dev/null +++ b/src/rocksdb/utilities/cassandra/cassandra_serialize_test.cc @@ -0,0 +1,188 @@ +// Copyright (c) 2017-present, Facebook, Inc. All rights reserved. +// This source code is licensed under both the GPLv2 (found in the +// COPYING file in the root directory) and Apache 2.0 License +// (found in the LICENSE.Apache file in the root directory). + +#include "test_util/testharness.h" +#include "utilities/cassandra/serialize.h" + +using namespace ROCKSDB_NAMESPACE::cassandra; + +namespace ROCKSDB_NAMESPACE { +namespace cassandra { + +TEST(SerializeTest, SerializeI64) { + std::string dest; + Serialize<int64_t>(0, &dest); + EXPECT_EQ( + std::string( + {'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00'}), + dest); + + dest.clear(); + Serialize<int64_t>(1, &dest); + EXPECT_EQ( + std::string( + {'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x01'}), + dest); + + + dest.clear(); + Serialize<int64_t>(-1, &dest); + EXPECT_EQ( + std::string( + {'\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff'}), + dest); + + dest.clear(); + Serialize<int64_t>(9223372036854775807, &dest); + EXPECT_EQ( + std::string( + {'\x7f', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff', '\xff'}), + dest); + + dest.clear(); + Serialize<int64_t>(-9223372036854775807, &dest); + EXPECT_EQ( + std::string( + {'\x80', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x01'}), + dest); +} + +TEST(SerializeTest, DeserializeI64) { + std::string dest; + std::size_t offset = dest.size(); + Serialize<int64_t>(0, &dest); + EXPECT_EQ(0, Deserialize<int64_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int64_t>(1, &dest); + EXPECT_EQ(1, Deserialize<int64_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int64_t>(-1, &dest); + EXPECT_EQ(-1, Deserialize<int64_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int64_t>(-9223372036854775807, &dest); + EXPECT_EQ(-9223372036854775807, Deserialize<int64_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int64_t>(9223372036854775807, &dest); + EXPECT_EQ(9223372036854775807, Deserialize<int64_t>(dest.c_str(), offset)); +} + +TEST(SerializeTest, SerializeI32) { + std::string dest; + Serialize<int32_t>(0, &dest); + EXPECT_EQ( + std::string( + {'\x00', '\x00', '\x00', '\x00'}), + dest); + + dest.clear(); + Serialize<int32_t>(1, &dest); + EXPECT_EQ( + std::string( + {'\x00', '\x00', '\x00', '\x01'}), + dest); + + + dest.clear(); + Serialize<int32_t>(-1, &dest); + EXPECT_EQ( + std::string( + {'\xff', '\xff', '\xff', '\xff'}), + dest); + + dest.clear(); + Serialize<int32_t>(2147483647, &dest); + EXPECT_EQ( + std::string( + {'\x7f', '\xff', '\xff', '\xff'}), + dest); + + dest.clear(); + Serialize<int32_t>(-2147483648LL, &dest); + EXPECT_EQ( + std::string( + {'\x80', '\x00', '\x00', '\x00'}), + dest); +} + +TEST(SerializeTest, DeserializeI32) { + std::string dest; + std::size_t offset = dest.size(); + Serialize<int32_t>(0, &dest); + EXPECT_EQ(0, Deserialize<int32_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int32_t>(1, &dest); + EXPECT_EQ(1, Deserialize<int32_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int32_t>(-1, &dest); + EXPECT_EQ(-1, Deserialize<int32_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int32_t>(2147483647, &dest); + EXPECT_EQ(2147483647, Deserialize<int32_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int32_t>(-2147483648LL, &dest); + EXPECT_EQ(-2147483648LL, Deserialize<int32_t>(dest.c_str(), offset)); +} + +TEST(SerializeTest, SerializeI8) { + std::string dest; + Serialize<int8_t>(0, &dest); + EXPECT_EQ(std::string({'\x00'}), dest); + + dest.clear(); + Serialize<int8_t>(1, &dest); + EXPECT_EQ(std::string({'\x01'}), dest); + + + dest.clear(); + Serialize<int8_t>(-1, &dest); + EXPECT_EQ(std::string({'\xff'}), dest); + + dest.clear(); + Serialize<int8_t>(127, &dest); + EXPECT_EQ(std::string({'\x7f'}), dest); + + dest.clear(); + Serialize<int8_t>(-128, &dest); + EXPECT_EQ(std::string({'\x80'}), dest); +} + +TEST(SerializeTest, DeserializeI8) { + std::string dest; + std::size_t offset = dest.size(); + Serialize<int8_t>(0, &dest); + EXPECT_EQ(0, Deserialize<int8_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int8_t>(1, &dest); + EXPECT_EQ(1, Deserialize<int8_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int8_t>(-1, &dest); + EXPECT_EQ(-1, Deserialize<int8_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int8_t>(127, &dest); + EXPECT_EQ(127, Deserialize<int8_t>(dest.c_str(), offset)); + + offset = dest.size(); + Serialize<int8_t>(-128, &dest); + EXPECT_EQ(-128, Deserialize<int8_t>(dest.c_str(), offset)); +} + +} // namespace cassandra +} // namespace ROCKSDB_NAMESPACE + +int main(int argc, char** argv) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} |