1 files changed, 80 insertions, 0 deletions
diff --git a/tests/common/src/com/android/tv/testing/testinput/TestInputControlConnection.java b/tests/common/src/com/android/tv/testing/testinput/TestInputControlConnection.java
new file mode 100644
index 00000000..9b3f8835
--- /dev/null
+++ b/tests/common/src/com/android/tv/testing/testinput/TestInputControlConnection.java
@@ -0,0 +1,80 @@
+/*
+ * 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.tv.testing.testinput;
+
+import android.content.ComponentName;
+import android.content.ServiceConnection;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.os.SystemClock;
+import android.util.Log;
+
+import com.android.tv.testing.ChannelInfo;
+
+/**
+ * Connection for controlling the Test TV Input Service.
+ *
+ * <p>Wrapped methods for calling {@link ITestInputControl} that waits for a binding and rethrows
+ * {@link RemoteException} as {@link RuntimeException } are also included.
+ */
+public class TestInputControlConnection implements ServiceConnection {
+    private static final String TAG = "TestInputControlConn";
+    private static final int BOUND_CHECK_INTERVAL_MS = 10;
+
+    private ITestInputControl mControl;
+
+    @Override
+    public void onServiceConnected(ComponentName name, IBinder service) {
+        mControl = ITestInputControl.Stub.asInterface(service);
+    }
+
+    @Override
+    public void onServiceDisconnected(ComponentName name) {
+        Log.w(TAG, "TestInputControl service disconnected unexpectedly.");
+        mControl = null;
+    }
+
+    /**
+     * Is the service currently connected.
+     */
+    public boolean isBound() {
+        return mControl != null;
+    }
+
+    /**
+     * Update the state of the channel.
+     *
+     * @param channel the channel to update.
+     * @param data    the new state for the channel.
+     */
+    public void updateChannelState(ChannelInfo channel, ChannelStateData data) {
+        waitUntilBound();
+        try {
+            mControl.updateChannelState(channel.originalNetworkId, data);
+        } catch (RemoteException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * Sleep until {@link #isBound()} is true;
+     */
+    public void waitUntilBound() {
+        while (!isBound()) {
+            SystemClock.sleep(BOUND_CHECK_INTERVAL_MS);
+        }
+    }
+}