diff options
Diffstat (limited to 'src/mongo/db/keys_collection_cache_reader_test.cpp')
| -rw-r--r-- | src/mongo/db/keys_collection_cache_reader_test.cpp | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/src/mongo/db/keys_collection_cache_reader_test.cpp b/src/mongo/db/keys_collection_cache_reader_test.cpp new file mode 100644 index 00000000000..e2e2594f00b --- /dev/null +++ b/src/mongo/db/keys_collection_cache_reader_test.cpp @@ -0,0 +1,250 @@ +/** + * Copyright (C) 2017 MongoDB, Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects for + * all of the code used other than as permitted herein. If you modify file(s) + * with this exception, you may extend this exception to your version of the + * file(s), but you are not obligated to do so. If you do not wish to do so, + * delete this exception statement from your version. If you delete this + * exception statement from all source files in the program, then also delete + * it in the license file. + */ + +#include "mongo/platform/basic.h" + +#include "mongo/db/jsobj.h" +#include "mongo/db/keys_collection_cache_reader.h" +#include "mongo/db/keys_collection_document.h" +#include "mongo/db/operation_context.h" +#include "mongo/s/config_server_test_fixture.h" +#include "mongo/unittest/unittest.h" + +namespace mongo { + +using CacheReaderTest = ConfigServerTestFixture; + +TEST_F(CacheReaderTest, ErrorsIfCacheIsEmpty) { + KeysCollectionCacheReader reader("test"); + auto status = reader.getKey(LogicalTime(Timestamp(1, 0))).getStatus(); + ASSERT_EQ(ErrorCodes::KeyNotFound, status.code()); + ASSERT_FALSE(status.reason().empty()); +} + +TEST_F(CacheReaderTest, RefreshErrorsIfCacheIsEmpty) { + KeysCollectionCacheReader reader("test"); + auto status = reader.refresh(operationContext()).getStatus(); + ASSERT_EQ(ErrorCodes::KeyNotFound, status.code()); + ASSERT_FALSE(status.reason().empty()); +} + +TEST_F(CacheReaderTest, GetKeyShouldReturnCorrectKeyAfterRefresh) { + KeysCollectionCacheReader reader("test"); + + KeysCollectionDocument origKey1( + 1, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(105, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey1.toBSON())); + + auto refreshStatus = reader.refresh(operationContext()); + ASSERT_OK(refreshStatus.getStatus()); + + { + auto key = refreshStatus.getValue(); + ASSERT_EQ(1, key.getKeyId()); + ASSERT_EQ(origKey1.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(105, 0), key.getExpiresAt().asTimestamp()); + } + + auto status = reader.getKey(LogicalTime(Timestamp(1, 0))); + ASSERT_OK(status.getStatus()); + + { + auto key = status.getValue(); + ASSERT_EQ(1, key.getKeyId()); + ASSERT_EQ(origKey1.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(105, 0), key.getExpiresAt().asTimestamp()); + } +} + +TEST_F(CacheReaderTest, GetKeyShouldReturnErrorIfNoKeyIsValidForGivenTime) { + KeysCollectionCacheReader reader("test"); + + KeysCollectionDocument origKey1( + 1, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(105, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey1.toBSON())); + + auto refreshStatus = reader.refresh(operationContext()); + ASSERT_OK(refreshStatus.getStatus()); + + { + auto key = refreshStatus.getValue(); + ASSERT_EQ(1, key.getKeyId()); + ASSERT_EQ(origKey1.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(105, 0), key.getExpiresAt().asTimestamp()); + } + + auto status = reader.getKey(LogicalTime(Timestamp(110, 0))); + ASSERT_EQ(ErrorCodes::KeyNotFound, status.getStatus()); +} + +TEST_F(CacheReaderTest, GetKeyShouldReturnOldestKeyPossible) { + KeysCollectionCacheReader reader("test"); + + KeysCollectionDocument origKey0( + 0, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(100, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey0.toBSON())); + + KeysCollectionDocument origKey1( + 1, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(105, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey1.toBSON())); + + KeysCollectionDocument origKey2( + 2, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(110, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey2.toBSON())); + + auto refreshStatus = reader.refresh(operationContext()); + ASSERT_OK(refreshStatus.getStatus()); + + { + auto key = refreshStatus.getValue(); + ASSERT_EQ(2, key.getKeyId()); + ASSERT_EQ(origKey2.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(110, 0), key.getExpiresAt().asTimestamp()); + } + + auto keyStatus = reader.getKey(LogicalTime(Timestamp(103, 1))); + ASSERT_OK(keyStatus.getStatus()); + + { + auto key = keyStatus.getValue(); + ASSERT_EQ(1, key.getKeyId()); + ASSERT_EQ(origKey1.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(105, 0), key.getExpiresAt().asTimestamp()); + } +} + +TEST_F(CacheReaderTest, RefreshShouldNotGetKeysForOtherPurpose) { + KeysCollectionCacheReader reader("test"); + + KeysCollectionDocument origKey0( + 0, "dummy", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(100, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey0.toBSON())); + + { + auto refreshStatus = reader.refresh(operationContext()); + ASSERT_EQ(ErrorCodes::KeyNotFound, refreshStatus.getStatus()); + + auto emptyKeyStatus = reader.getKey(LogicalTime(Timestamp(50, 0))); + ASSERT_EQ(ErrorCodes::KeyNotFound, emptyKeyStatus.getStatus()); + } + + KeysCollectionDocument origKey1( + 1, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(105, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey1.toBSON())); + + { + auto refreshStatus = reader.refresh(operationContext()); + ASSERT_OK(refreshStatus.getStatus()); + + auto key = refreshStatus.getValue(); + ASSERT_EQ(1, key.getKeyId()); + ASSERT_EQ(origKey1.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(105, 0), key.getExpiresAt().asTimestamp()); + } + + auto keyStatus = reader.getKey(LogicalTime(Timestamp(60, 1))); + ASSERT_OK(keyStatus.getStatus()); + + { + auto key = keyStatus.getValue(); + ASSERT_EQ(1, key.getKeyId()); + ASSERT_EQ(origKey1.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(105, 0), key.getExpiresAt().asTimestamp()); + } +} + +TEST_F(CacheReaderTest, RefreshCanIncrementallyGetNewKeys) { + KeysCollectionCacheReader reader("test"); + + KeysCollectionDocument origKey0( + 0, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(100, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey0.toBSON())); + + { + auto refreshStatus = reader.refresh(operationContext()); + ASSERT_OK(refreshStatus.getStatus()); + + + auto key = refreshStatus.getValue(); + ASSERT_EQ(0, key.getKeyId()); + ASSERT_EQ(origKey0.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(100, 0), key.getExpiresAt().asTimestamp()); + + auto keyStatus = reader.getKey(LogicalTime(Timestamp(112, 1))); + ASSERT_EQ(ErrorCodes::KeyNotFound, keyStatus.getStatus()); + } + + KeysCollectionDocument origKey1( + 1, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(105, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey1.toBSON())); + + KeysCollectionDocument origKey2( + 2, "test", TimeProofService::generateRandomKey(), LogicalTime(Timestamp(110, 0))); + ASSERT_OK(insertToConfigCollection( + operationContext(), NamespaceString(KeysCollectionDocument::ConfigNS), origKey2.toBSON())); + + { + auto refreshStatus = reader.refresh(operationContext()); + ASSERT_OK(refreshStatus.getStatus()); + + auto key = refreshStatus.getValue(); + ASSERT_EQ(2, key.getKeyId()); + ASSERT_EQ(origKey2.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(110, 0), key.getExpiresAt().asTimestamp()); + } + + { + auto keyStatus = reader.getKey(LogicalTime(Timestamp(108, 1))); + + auto key = keyStatus.getValue(); + ASSERT_EQ(2, key.getKeyId()); + ASSERT_EQ(origKey2.getKey(), key.getKey()); + ASSERT_EQ("test", key.getPurpose()); + ASSERT_EQ(Timestamp(110, 0), key.getExpiresAt().asTimestamp()); + } +} + +} // namespace mongo |