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author | Jeff Garzik <jeff@bloq.com> | 2015-10-22 21:33:06 -0400 |
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committer | Jeff Garzik <jgarzik@pobox.com> | 2015-10-22 21:33:06 -0400 |
commit | 3795e8152b678b9f805a395b144190a9f2fa2af4 (patch) | |
tree | 2d714bcb45c42b93c4efc911c886ab238b451605 /src/test/leveldbwrapper_tests.cpp | |
parent | 8587b23038b88340ec64253ea4282afe90187a69 (diff) | |
download | bitcoin-3795e8152b678b9f805a395b144190a9f2fa2af4.tar.xz |
leveldbwrapper file rename to dbwrapper.*
Diffstat (limited to 'src/test/leveldbwrapper_tests.cpp')
-rw-r--r-- | src/test/leveldbwrapper_tests.cpp | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/test/leveldbwrapper_tests.cpp b/src/test/leveldbwrapper_tests.cpp deleted file mode 100644 index 8defb8a8ff..0000000000 --- a/src/test/leveldbwrapper_tests.cpp +++ /dev/null @@ -1,207 +0,0 @@ -// Copyright (c) 2012-2013 The Bitcoin Core developers -// Distributed under the MIT software license, see the accompanying -// file COPYING or http://www.opensource.org/licenses/mit-license.php. - -#include "leveldbwrapper.h" -#include "uint256.h" -#include "random.h" -#include "test/test_bitcoin.h" - -#include <boost/assign/std/vector.hpp> // for 'operator+=()' -#include <boost/assert.hpp> -#include <boost/test/unit_test.hpp> - -using namespace std; -using namespace boost::assign; // bring 'operator+=()' into scope -using namespace boost::filesystem; - -// Test if a string consists entirely of null characters -bool is_null_key(const vector<unsigned char>& key) { - bool isnull = true; - - for (unsigned int i = 0; i < key.size(); i++) - isnull &= (key[i] == '\x00'); - - return isnull; -} - -BOOST_FIXTURE_TEST_SUITE(dbwrapper_tests, BasicTestingSetup) - -BOOST_AUTO_TEST_CASE(dbwrapper) -{ - // Perform tests both obfuscated and non-obfuscated. - for (int i = 0; i < 2; i++) { - bool obfuscate = (bool)i; - path ph = temp_directory_path() / unique_path(); - CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); - char key = 'k'; - uint256 in = GetRandHash(); - uint256 res; - - // Ensure that we're doing real obfuscation when obfuscate=true - BOOST_CHECK(obfuscate != is_null_key(dbw.GetObfuscateKey())); - - BOOST_CHECK(dbw.Write(key, in)); - BOOST_CHECK(dbw.Read(key, res)); - BOOST_CHECK_EQUAL(res.ToString(), in.ToString()); - } -} - -// Test batch operations -BOOST_AUTO_TEST_CASE(dbwrapper_batch) -{ - // Perform tests both obfuscated and non-obfuscated. - for (int i = 0; i < 2; i++) { - bool obfuscate = (bool)i; - path ph = temp_directory_path() / unique_path(); - CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); - - char key = 'i'; - uint256 in = GetRandHash(); - char key2 = 'j'; - uint256 in2 = GetRandHash(); - char key3 = 'k'; - uint256 in3 = GetRandHash(); - - uint256 res; - CDBBatch batch(&dbw.GetObfuscateKey()); - - batch.Write(key, in); - batch.Write(key2, in2); - batch.Write(key3, in3); - - // Remove key3 before it's even been written - batch.Erase(key3); - - dbw.WriteBatch(batch); - - BOOST_CHECK(dbw.Read(key, res)); - BOOST_CHECK_EQUAL(res.ToString(), in.ToString()); - BOOST_CHECK(dbw.Read(key2, res)); - BOOST_CHECK_EQUAL(res.ToString(), in2.ToString()); - - // key3 never should've been written - BOOST_CHECK(dbw.Read(key3, res) == false); - } -} - -BOOST_AUTO_TEST_CASE(dbwrapper_iterator) -{ - // Perform tests both obfuscated and non-obfuscated. - for (int i = 0; i < 2; i++) { - bool obfuscate = (bool)i; - path ph = temp_directory_path() / unique_path(); - CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate); - - // The two keys are intentionally chosen for ordering - char key = 'j'; - uint256 in = GetRandHash(); - BOOST_CHECK(dbw.Write(key, in)); - char key2 = 'k'; - uint256 in2 = GetRandHash(); - BOOST_CHECK(dbw.Write(key2, in2)); - - boost::scoped_ptr<CDBIterator> it(const_cast<CDBWrapper*>(&dbw)->NewIterator()); - - // Be sure to seek past the obfuscation key (if it exists) - it->Seek(key); - - char key_res; - uint256 val_res; - - it->GetKey(key_res); - it->GetValue(val_res); - BOOST_CHECK_EQUAL(key_res, key); - BOOST_CHECK_EQUAL(val_res.ToString(), in.ToString()); - - it->Next(); - - it->GetKey(key_res); - it->GetValue(val_res); - BOOST_CHECK_EQUAL(key_res, key2); - BOOST_CHECK_EQUAL(val_res.ToString(), in2.ToString()); - - it->Next(); - BOOST_CHECK_EQUAL(it->Valid(), false); - } -} - -// Test that we do not obfuscation if there is existing data. -BOOST_AUTO_TEST_CASE(existing_data_no_obfuscate) -{ - // We're going to share this path between two wrappers - path ph = temp_directory_path() / unique_path(); - create_directories(ph); - - // Set up a non-obfuscated wrapper to write some initial data. - CDBWrapper* dbw = new CDBWrapper(ph, (1 << 10), false, false, false); - char key = 'k'; - uint256 in = GetRandHash(); - uint256 res; - - BOOST_CHECK(dbw->Write(key, in)); - BOOST_CHECK(dbw->Read(key, res)); - BOOST_CHECK_EQUAL(res.ToString(), in.ToString()); - - // Call the destructor to free leveldb LOCK - delete dbw; - - // Now, set up another wrapper that wants to obfuscate the same directory - CDBWrapper odbw(ph, (1 << 10), false, false, true); - - // Check that the key/val we wrote with unobfuscated wrapper exists and - // is readable. - uint256 res2; - BOOST_CHECK(odbw.Read(key, res2)); - BOOST_CHECK_EQUAL(res2.ToString(), in.ToString()); - - BOOST_CHECK(!odbw.IsEmpty()); // There should be existing data - BOOST_CHECK(is_null_key(odbw.GetObfuscateKey())); // The key should be an empty string - - uint256 in2 = GetRandHash(); - uint256 res3; - - // Check that we can write successfully - BOOST_CHECK(odbw.Write(key, in2)); - BOOST_CHECK(odbw.Read(key, res3)); - BOOST_CHECK_EQUAL(res3.ToString(), in2.ToString()); -} - -// Ensure that we start obfuscating during a reindex. -BOOST_AUTO_TEST_CASE(existing_data_reindex) -{ - // We're going to share this path between two wrappers - path ph = temp_directory_path() / unique_path(); - create_directories(ph); - - // Set up a non-obfuscated wrapper to write some initial data. - CDBWrapper* dbw = new CDBWrapper(ph, (1 << 10), false, false, false); - char key = 'k'; - uint256 in = GetRandHash(); - uint256 res; - - BOOST_CHECK(dbw->Write(key, in)); - BOOST_CHECK(dbw->Read(key, res)); - BOOST_CHECK_EQUAL(res.ToString(), in.ToString()); - - // Call the destructor to free leveldb LOCK - delete dbw; - - // Simulate a -reindex by wiping the existing data store - CDBWrapper odbw(ph, (1 << 10), false, true, true); - - // Check that the key/val we wrote with unobfuscated wrapper doesn't exist - uint256 res2; - BOOST_CHECK(!odbw.Read(key, res2)); - BOOST_CHECK(!is_null_key(odbw.GetObfuscateKey())); - - uint256 in2 = GetRandHash(); - uint256 res3; - - // Check that we can write successfully - BOOST_CHECK(odbw.Write(key, in2)); - BOOST_CHECK(odbw.Read(key, res3)); - BOOST_CHECK_EQUAL(res3.ToString(), in2.ToString()); -} - -BOOST_AUTO_TEST_SUITE_END() |