1 files changed, 72 insertions, 0 deletions
diff --git a/core/src/test/java/org/elasticsearch/action/admin/indices/create/CreateIndexRequestTests.java b/core/src/test/java/org/elasticsearch/action/admin/indices/create/CreateIndexRequestTests.java
new file mode 100644
index 0000000000..590eba3666
--- /dev/null
+++ b/core/src/test/java/org/elasticsearch/action/admin/indices/create/CreateIndexRequestTests.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.action.admin.indices.create;
+
+import org.elasticsearch.Version;
+import org.elasticsearch.common.bytes.BytesReference;
+import org.elasticsearch.common.io.stream.BytesStreamOutput;
+import org.elasticsearch.common.io.stream.StreamInput;
+import org.elasticsearch.common.xcontent.XContentType;
+import org.elasticsearch.common.xcontent.json.JsonXContent;
+import org.elasticsearch.test.ESTestCase;
+
+import java.io.IOException;
+import java.util.Base64;
+
+public class CreateIndexRequestTests extends ESTestCase {
+
+    public void testSerialization() throws IOException {
+        CreateIndexRequest request = new CreateIndexRequest("foo");
+        String mapping = JsonXContent.contentBuilder().startObject().startObject("type").endObject().endObject().string();
+        request.mapping("my_type", mapping, XContentType.JSON);
+
+        try (BytesStreamOutput output = new BytesStreamOutput()) {
+            request.writeTo(output);
+
+            try (StreamInput in = output.bytes().streamInput()) {
+                CreateIndexRequest serialized = new CreateIndexRequest();
+                serialized.readFrom(in);
+                assertEquals(request.index(), serialized.index());
+                assertEquals(mapping, serialized.mappings().get("my_type"));
+            }
+        }
+    }
+
+    public void testSerializationBwc() throws IOException {
+        final byte[] data = Base64.getDecoder().decode("ADwDAANmb28APAMBB215X3R5cGULeyJ0eXBlIjp7fX0AAAD////+AA==");
+        final Version version = randomFrom(Version.V_5_0_0, Version.V_5_0_1, Version.V_5_0_2,
+            Version.V_5_0_3_UNRELEASED, Version.V_5_1_1_UNRELEASED, Version.V_5_1_2_UNRELEASED, Version.V_5_2_0_UNRELEASED);
+        try (StreamInput in = StreamInput.wrap(data)) {
+            in.setVersion(version);
+            CreateIndexRequest serialized = new CreateIndexRequest();
+            serialized.readFrom(in);
+            assertEquals("foo", serialized.index());
+            BytesReference bytesReference = JsonXContent.contentBuilder().startObject().startObject("type").endObject().endObject().bytes();
+            assertEquals(bytesReference.utf8ToString(), serialized.mappings().get("my_type"));
+
+            try (BytesStreamOutput out = new BytesStreamOutput()) {
+                out.setVersion(version);
+                serialized.writeTo(out);
+                out.flush();
+                assertArrayEquals(data, out.bytes().toBytesRef().bytes);
+            }
+        }
+    }
+}