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-rw-r--r--src/test/leveldbwrapper_tests.cpp128
-rw-r--r--src/test/streams_tests.cpp67
2 files changed, 195 insertions, 0 deletions
diff --git a/src/test/leveldbwrapper_tests.cpp b/src/test/leveldbwrapper_tests.cpp
new file mode 100644
index 0000000000..db04f3ea48
--- /dev/null
+++ b/src/test/leveldbwrapper_tests.cpp
@@ -0,0 +1,128 @@
+// 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(leveldbwrapper_tests, BasicTestingSetup)
+
+BOOST_AUTO_TEST_CASE(leveldbwrapper)
+{
+ // 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();
+ CLevelDBWrapper 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 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.
+ CLevelDBWrapper* dbw = new CLevelDBWrapper(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
+ CLevelDBWrapper 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.
+ CLevelDBWrapper* dbw = new CLevelDBWrapper(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
+ CLevelDBWrapper 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()
diff --git a/src/test/streams_tests.cpp b/src/test/streams_tests.cpp
new file mode 100644
index 0000000000..0ed8f363d7
--- /dev/null
+++ b/src/test/streams_tests.cpp
@@ -0,0 +1,67 @@
+// 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 "streams.h"
+#include "support/allocators/zeroafterfree.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
+
+BOOST_FIXTURE_TEST_SUITE(streams_tests, BasicTestingSetup)
+
+BOOST_AUTO_TEST_CASE(streams_serializedata_xor)
+{
+ std::vector<char> in;
+ std::vector<char> expected_xor;
+ std::vector<unsigned char> key;
+ CDataStream ds(in, 0, 0);
+
+ // Degenerate case
+
+ key += '\x00','\x00';
+ ds.Xor(key);
+ BOOST_CHECK_EQUAL(
+ std::string(expected_xor.begin(), expected_xor.end()),
+ std::string(ds.begin(), ds.end()));
+
+ in += '\x0f','\xf0';
+ expected_xor += '\xf0','\x0f';
+
+ // Single character key
+
+ ds.clear();
+ ds.insert(ds.begin(), in.begin(), in.end());
+ key.clear();
+
+ key += '\xff';
+ ds.Xor(key);
+ BOOST_CHECK_EQUAL(
+ std::string(expected_xor.begin(), expected_xor.end()),
+ std::string(ds.begin(), ds.end()));
+
+ // Multi character key
+
+ in.clear();
+ expected_xor.clear();
+ in += '\xf0','\x0f';
+ expected_xor += '\x0f','\x00';
+
+ ds.clear();
+ ds.insert(ds.begin(), in.begin(), in.end());
+
+ key.clear();
+ key += '\xff','\x0f';
+
+ ds.Xor(key);
+ BOOST_CHECK_EQUAL(
+ std::string(expected_xor.begin(), expected_xor.end()),
+ std::string(ds.begin(), ds.end()));
+}
+
+BOOST_AUTO_TEST_SUITE_END()