summaryrefslogtreecommitdiff
path: root/src/mongo/s/request_types/move_chunk_request_test.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mongo/s/request_types/move_chunk_request_test.cpp')
-rw-r--r--src/mongo/s/request_types/move_chunk_request_test.cpp148
1 files changed, 148 insertions, 0 deletions
diff --git a/src/mongo/s/request_types/move_chunk_request_test.cpp b/src/mongo/s/request_types/move_chunk_request_test.cpp
new file mode 100644
index 00000000000..9cc5231f677
--- /dev/null
+++ b/src/mongo/s/request_types/move_chunk_request_test.cpp
@@ -0,0 +1,148 @@
+/**
+ * Copyright (C) 2016 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/bson/bsonmisc.h"
+#include "mongo/bson/bsonobjbuilder.h"
+#include "mongo/s/request_types/move_chunk_request.h"
+#include "mongo/unittest/unittest.h"
+
+namespace mongo {
+
+using unittest::assertGet;
+
+namespace {
+
+const ConnectionString kTestConfigServerConnectionString =
+ assertGet(ConnectionString::parse("TestConfigRS/CS1:12345,CS2:12345,CS3:12345"));
+const NamespaceString kNs("TestDB.TestColl");
+const BSONObj kMin = BSON("Key" << -100);
+const BSONObj kMax = BSON("Key" << 100);
+const ShardId kFromShard("shard0001");
+const ShardId kToShard("shard0002");
+const int kMaxChunkSizeBytes = 1024;
+const bool kWaitForDelete = true;
+
+TEST(MoveChunkRequest, Roundtrip) {
+ const ChunkVersion chunkVersion(3, 1, OID::gen());
+
+ BSONObjBuilder builder;
+ MoveChunkRequest::appendAsCommand(
+ &builder,
+ kNs,
+ chunkVersion,
+ kTestConfigServerConnectionString,
+ kFromShard,
+ kToShard,
+ ChunkRange(kMin, kMax),
+ kMaxChunkSizeBytes,
+ MigrationSecondaryThrottleOptions::create(MigrationSecondaryThrottleOptions::kOff),
+ kWaitForDelete);
+
+ BSONObj cmdObj = builder.obj();
+
+ ASSERT_TRUE(cmdObj.hasField("shardVersion"));
+
+ auto request = assertGet(
+ MoveChunkRequest::createFromCommand(NamespaceString(cmdObj["moveChunk"].String()), cmdObj));
+ ASSERT_EQ(kNs.ns(), request.getNss().ns());
+ ASSERT_EQ(kFromShard, request.getFromShardId());
+ ASSERT_EQ(kToShard, request.getToShardId());
+ ASSERT_BSONOBJ_EQ(kMin, request.getMinKey());
+ ASSERT_BSONOBJ_EQ(kMax, request.getMaxKey());
+ ASSERT_EQ(chunkVersion.epoch(), request.getVersionEpoch());
+ ASSERT_EQ(kMaxChunkSizeBytes, request.getMaxChunkSizeBytes());
+ ASSERT_EQ(MigrationSecondaryThrottleOptions::kOff,
+ request.getSecondaryThrottle().getSecondaryThrottle());
+ ASSERT_EQ(kWaitForDelete, request.getWaitForDelete());
+}
+
+TEST(MoveChunkRequest, EqualityOperatorSameValue) {
+ const ChunkVersion chunkVersion(3, 1, OID::gen());
+
+ BSONObjBuilder builder;
+ MoveChunkRequest::appendAsCommand(
+ &builder,
+ kNs,
+ chunkVersion,
+ kTestConfigServerConnectionString,
+ kFromShard,
+ kToShard,
+ ChunkRange(kMin, kMax),
+ kMaxChunkSizeBytes,
+ MigrationSecondaryThrottleOptions::create(MigrationSecondaryThrottleOptions::kOff),
+ kWaitForDelete);
+
+ BSONObj obj = builder.obj();
+
+ auto value1 = assertGet(MoveChunkRequest::createFromCommand(kNs, obj));
+ auto value2 = assertGet(MoveChunkRequest::createFromCommand(kNs, obj));
+
+ ASSERT(value1 == value2);
+ ASSERT_FALSE(value1 != value2);
+}
+
+TEST(MoveChunkRequest, EqualityOperatorDifferentValues) {
+ const ChunkVersion chunkVersion(3, 1, OID::gen());
+
+ BSONObjBuilder builder1;
+ MoveChunkRequest::appendAsCommand(
+ &builder1,
+ kNs,
+ chunkVersion,
+ kTestConfigServerConnectionString,
+ kFromShard,
+ kToShard,
+ ChunkRange(kMin, kMax),
+ kMaxChunkSizeBytes,
+ MigrationSecondaryThrottleOptions::create(MigrationSecondaryThrottleOptions::kOff),
+ kWaitForDelete);
+
+ auto value1 = assertGet(MoveChunkRequest::createFromCommand(kNs, builder1.obj()));
+
+ BSONObjBuilder builder2;
+ MoveChunkRequest::appendAsCommand(
+ &builder2,
+ kNs,
+ chunkVersion,
+ kTestConfigServerConnectionString,
+ kFromShard,
+ kToShard,
+ ChunkRange(BSON("Key" << 100), BSON("Key" << 200)), // Different key ranges
+ kMaxChunkSizeBytes,
+ MigrationSecondaryThrottleOptions::create(MigrationSecondaryThrottleOptions::kOff),
+ kWaitForDelete);
+ auto value2 = assertGet(MoveChunkRequest::createFromCommand(kNs, builder2.obj()));
+
+ ASSERT_FALSE(value1 == value2);
+ ASSERT(value1 != value2);
+}
+
+} // namespace
+} // namespace mongo