diff options
Diffstat (limited to 'src/main/java')
-rw-r--r-- | src/main/java/com/google/android/mobly/snippet/bundled/NetworkingSnippet.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/main/java/com/google/android/mobly/snippet/bundled/NetworkingSnippet.java b/src/main/java/com/google/android/mobly/snippet/bundled/NetworkingSnippet.java new file mode 100644 index 0000000..d72205a --- /dev/null +++ b/src/main/java/com/google/android/mobly/snippet/bundled/NetworkingSnippet.java @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2017 Google Inc. + * + * Licensed 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 com.google.android.mobly.snippet.bundled; + +import java.net.InetAddress; +import java.net.Socket; +import java.io.IOException; +import java.net.UnknownHostException; +import com.google.android.mobly.snippet.Snippet; +import com.google.android.mobly.snippet.rpc.Rpc; +import com.google.android.mobly.snippet.util.Log; + +/** Snippet class for networking RPCs. */ +public class NetworkingSnippet implements Snippet { + + @Rpc(description = "Check if a host and port are connectable using a TCP connection attempt.") + public boolean networkIsTcpConnectable(String host, int port) { + InetAddress addr; + try { + addr = InetAddress.getByName(host); + } catch (UnknownHostException uherr) { + Log.d("Host name lookup failure: " + uherr.getMessage()); + return false; + } + + try { + Socket sock = new Socket(addr, port); + sock.close(); + } catch (IOException ioerr) { + Log.d("Did not make connection to host: " + ioerr.getMessage()); + return false; + } + return true; + } + + @Override + public void shutdown() {} +} |