update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / jaegertracing / thrift / lib / java / test / org / apache / thrift / transport / TestTSimpleFileTransport.java

diff --git a/ceph/src/jaegertracing/thrift/lib/java/test/org/apache/thrift/transport/TestTSimpleFileTransport.java b/ceph/src/jaegertracing/thrift/lib/java/test/org/apache/thrift/transport/TestTSimpleFileTransport.java
new file mode 100644 (file)
index 0000000..7b880f4
--- /dev/null
+++ b/ceph/src/jaegertracing/thrift/lib/java/test/org/apache/thrift/transport/TestTSimpleFileTransport.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF 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.apache.thrift.transport;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Arrays;
+import junit.framework.TestCase;
+
+public class TestTSimpleFileTransport extends TestCase {
+  public void testFresh() throws Exception {
+    //Test write side
+    Path tempFilePathName = Files.createTempFile("TSimpleFileTransportTest", null);
+    Files.delete(tempFilePathName);
+    byte[] input_buf = new byte[]{1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+    TSimpleFileTransport trans_write = new TSimpleFileTransport(tempFilePathName.toString(),false, true, false);
+    assert (!trans_write.isOpen());
+    trans_write.open();
+    assert(trans_write.isOpen());
+    trans_write.write(input_buf);
+    trans_write.write(input_buf,2,2);
+    trans_write.flush();
+    trans_write.close();
+
+    //Test read side
+    TSimpleFileTransport trans = new TSimpleFileTransport(tempFilePathName.toString(),true, false);
+    assert(trans.isOpen());
+
+    //Simple file trans provides no buffer access
+    assert(0 == trans.getBufferPosition());
+    assert(null == trans.getBuffer());
+    assert(-1 == trans.getBytesRemainingInBuffer());
+
+    //Test file pointer operations
+    assert(0 == trans.getFilePointer());
+    assert(12 == trans.length());
+
+    final int BUFSIZ = 4;
+    byte[] buf1 = new byte[BUFSIZ];
+    trans.readAll(buf1, 0, BUFSIZ);
+    assert(BUFSIZ == trans.getFilePointer());
+    assert(Arrays.equals(new byte[]{1, 2, 3, 4}, buf1));
+
+    int bytesRead = trans.read(buf1, 0, BUFSIZ);
+    assert(bytesRead > 0);
+    for (int i = 0; i < bytesRead; ++i) {
+      assert(buf1[i] == i+5);
+    }
+
+    trans.seek(0);
+    assert(0 == trans.getFilePointer());
+    trans.readAll(buf1, 0, BUFSIZ);
+    assert(Arrays.equals(new byte[]{1, 2, 3, 4}, buf1));
+    assert(BUFSIZ == trans.getFilePointer());
+    trans.close();
+    Files.delete(tempFilePathName);
+  }
+}