HADOOP-10592. Add unit test case for net in hadoop native client (gujilangzi via cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HADOOP-10388@1596322 13f79535-47bb-0310-9956-ffa450edef68

hadoop-native-core/CMakeLists.txt

@@ -80,6 +80,11 @@ add_executable(varint-unit rpc/varint-unit.c
     rpc/varint.c common/test.c)
 add_utest(varint-unit)
 
+add_executable(net-unit common/net-unit.c
+    common/net.c common/test.c)
+add_utest(net-unit)
+target_link_libraries(net-unit uv)
+
 add_executable(hadoop_err-unit common/hadoop_err-unit.c
     common/hadoop_err.c common/test.c)
 add_utest(hadoop_err-unit)

hadoop-native-core/common/net-unit.c

@@ -0,0 +1,40 @@
+/**
+ * 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.
+ */
+
+#include "common/net.h"
+#include "common/test.h"
+
+#include <stdlib.h>
+#include <uv.h>
+#include <stdio.h>
+#include <string.h>
+
+int main(void)
+{
+    struct sockaddr_in so;
+    char remote_str[64];
+
+    memset(&so,0,sizeof(so));
+    so.sin_addr.s_addr = inet_addr("127.0.0.1");
+
+    EXPECT_STR_EQ("127.0.0.1",net_ipv4_name(&so, remote_str, sizeof(remote_str)));
+    EXPECT_STR_EQ("(uv_ip4_name error)",net_ipv4_name(&so, remote_str, 0));
+    return EXIT_SUCCESS;
+}
+
+// vim: ts=4:sw=4:tw=79:et