1 files changed, 40 insertions, 0 deletions
diff --git a/src/mongo/gotools/test/qa-tests/jstests/restore/oplog_replay_priority_oplog.js b/src/mongo/gotools/test/qa-tests/jstests/restore/oplog_replay_priority_oplog.js
new file mode 100644
index 00000000000..6d2d873285e
--- /dev/null
+++ b/src/mongo/gotools/test/qa-tests/jstests/restore/oplog_replay_priority_oplog.js
@@ -0,0 +1,40 @@
+/**
+ * oplog_replay_priority_oplog.js
+ *
+ * This file tests mongorestore with --oplogReplay where the user provides two oplogs and
+ * mongorestore only restores the higher priority one.
+ */
+(function() {
+  'use strict';
+  if (typeof getToolTest === 'undefined') {
+    load('jstests/configs/plain_28.config.js');
+  }
+
+  var commonToolArgs = getCommonToolArguments();
+  var restoreTarget = 'jstests/restore/testdata/dump_local_oplog';
+
+  var toolTest = getToolTest('oplog_replay_priority_oplog');
+
+  // The test db and collections we'll be using.
+  var testDB = toolTest.db.getSiblingDB('test');
+  testDB.createCollection('data');
+  var testColl = testDB.data;
+  testDB.createCollection('op');
+  var restoreColl = testDB.op;
+
+  // Replay the oplog from the provided oplog
+  var ret = toolTest.runTool.apply(toolTest, ['restore',
+      '--oplogReplay',
+      '--oplogFile', 'jstests/restore/testdata/extra_oplog.bson',
+      restoreTarget]
+    .concat(commonToolArgs));
+  assert.eq(0, ret, "restore operation failed");
+
+  // Extra oplog has 5 entries as explained in oplog_replay_and_limit.js
+  assert.eq(5, testColl.count(),
+      "all original entries from high priority oplog should be restored");
+  assert.eq(0, restoreColl.count(),
+      "no original entries from low priority oplog should be restored");
+  toolTest.stop();
+}());
+