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/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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.android.server.wifi;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import android.os.Handler;
import android.os.Message;
import android.util.SparseArray;
import java.util.HashMap;
import java.util.Map;
/**
* Creates a mock WifiMonitor.
* WARNING: This does not perfectly mock the behavior of WifiMonitor at the moment
* ex. startMonitoring does nothing and will not send a connection/disconnection event
*/
public class MockWifiMonitor extends WifiMonitor {
private final Map<String, SparseArray<Handler>> mHandlerMap = new HashMap<>();
public MockWifiMonitor() {
super(mock(WifiInjector.class));
}
@Override
public void registerHandler(String iface, int what, Handler handler) {
SparseArray<Handler> ifaceHandlers = mHandlerMap.get(iface);
if (ifaceHandlers == null) {
ifaceHandlers = new SparseArray<>();
mHandlerMap.put(iface, ifaceHandlers);
}
ifaceHandlers.put(what, handler);
}
@Override
public synchronized void startMonitoring(String iface) {
return;
}
/**
* Send a message and assert that it was dispatched to a handler
*/
public void sendMessage(String iface, int what) {
sendMessage(iface, Message.obtain(null, what));
}
public void sendMessage(String iface, Message message) {
SparseArray<Handler> ifaceHandlers = mHandlerMap.get(iface);
if (ifaceHandlers != null) {
assertTrue("No handler for iface=" + iface + ",what=" + message.what,
sendMessage(ifaceHandlers, message));
} else {
boolean sent = false;
for (Map.Entry<String, SparseArray<Handler>> entry : mHandlerMap.entrySet()) {
if (sendMessage(entry.getValue(), Message.obtain(message))) {
sent = true;
}
}
assertTrue("No handler for message with nonexistant iface, iface=" + iface
+ ",what=" + message.what, sent);
}
}
private boolean sendMessage(SparseArray<Handler> ifaceHandlers, Message message) {
Handler handler = ifaceHandlers.get(message.what);
if (handler != null) {
message.setTarget(handler);
message.sendToTarget();
return true;
}
return false;
}
}
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