part implement of PeerConnection_jni.cpp && apply google-java-format …

…(with plugin)

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip

mediasoup-client/src/androidTest/java/org/mediasoup/droid/BaseTest.java

@@ -0,0 +1,17 @@
+package org.mediasoup.droid;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+
+import org.junit.Before;
+
+public abstract class BaseTest {
+
+  @Before
+  public void setUp() {
+    Context context = InstrumentationRegistry.getContext();
+    Logger.setLogLevel(Logger.LogLevel.LOG_DEBUG);
+    Logger.setDefaultHandler();
+    MediasoupClient.initialize(context.getApplicationContext());
+  }
+}

mediasoup-client/src/androidTest/java/org/mediasoup/droid/DeviceTest.java

@@ -1,7 +1,5 @@
 package org.mediasoup.droid;
 
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.runner.AndroidJUnit4;
 import android.text.TextUtils;
 
@@ -17,74 +15,68 @@
 import static org.junit.Assert.assertTrue;
 
 @RunWith(AndroidJUnit4.class)
-public class DeviceTest {
-
-    private Device mDevice;
-
-    @Rule
-    public ExpectedException thrown = ExpectedException.none();
-
-    @Before
-    public void setUp() {
-        Context context = InstrumentationRegistry.getTargetContext();
-
-        Logger.setLogLevel(Logger.LogLevel.LOG_DEBUG);
-        Logger.setDefaultHandler();
-
-        MediasoupClient.initialize(context.getApplicationContext());
-        mDevice = new Device();
-    }
-
-    @After
-    public void tearDown() {
-        mDevice.dispose();
-    }
-
-    @Test(expected = RuntimeException.class)
-    public void testWithoutLoad() {
-        // 'device->IsLoaded()' is false if not loaded.
-        assertFalse(mDevice.isLoaded());
-
-        // 'device->GetRtpCapabilities()' throws if not loaded.
-        mDevice.GetRtpCapabilities();
-        thrown.expect(RuntimeException.class);
-        thrown.expectMessage("Not loaded");
-
-        // 'device->CanProduce()' with audio/video throws if not loaded/
-        mDevice.canProduce("video");
-        thrown.expect(RuntimeException.class);
-        thrown.expectMessage("Not loaded");
-        mDevice.canProduce("audio");
-        thrown.expect(RuntimeException.class);
-        thrown.expectMessage("Not loaded");
-
-        // 'device->CreateSendTransport()' fails if not loaded"
-        // TODO:
-
-        // 'device->CreateRecvTransport()' fails if not loaded
-        // TODO:
-    }
-
-    @Test(expected = RuntimeException.class)
-    public void testLoad() {
-        String routerRtpCapabilities = Parameters.generateRouterRtpCapabilities();
-        assertFalse(TextUtils.isEmpty(routerRtpCapabilities));
-
-        // 'device->Load()' succeeds
-        mDevice.load(routerRtpCapabilities);
-        assertTrue(mDevice.isLoaded());
-        assertFalse(TextUtils.isEmpty(mDevice.GetRtpCapabilities()));
-        assertTrue(mDevice.canProduce("audio"));
-        assertTrue(mDevice.canProduce("video"));
-
-        // device->CanProduce() with invalid kind throws exception
-        assertTrue(mDevice.canProduce("chicken"));
-        thrown.expect(RuntimeException.class);
-
-        // 'device->CreateSendTransport()' succeeds
-        // TODO;
-
-        // 'device->CreateRecvTransport()' succeeds
-        // TODO:
-    }
+public class DeviceTest extends BaseTest {
+
+  private Device mDevice;
+
+  @Rule public ExpectedException thrown = ExpectedException.none();
+
+  @Before
+  public void setUp() {
+    super.setUp();
+    mDevice = new Device();
+  }
+
+  @After
+  public void tearDown() {
+    mDevice.dispose();
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testWithoutLoad() {
+    // 'device->IsLoaded()' is false if not loaded.
+    assertFalse(mDevice.isLoaded());
+
+    // 'device->GetRtpCapabilities()' throws if not loaded.
+    mDevice.GetRtpCapabilities();
+    thrown.expect(RuntimeException.class);
+    thrown.expectMessage("Not loaded");
+
+    // 'device->CanProduce()' with audio/video throws if not loaded.
+    mDevice.canProduce("video");
+    thrown.expect(RuntimeException.class);
+    thrown.expectMessage("Not loaded");
+    mDevice.canProduce("audio");
+    thrown.expect(RuntimeException.class);
+    thrown.expectMessage("Not loaded");
+
+    // 'device->CreateSendTransport()' fails if not loaded".
+    // TODO:
+
+    // 'device->CreateRecvTransport()' fails if not loaded.
+    // TODO:
+  }
+
+  @Test(expected = RuntimeException.class)
+  public void testLoad() {
+    String routerRtpCapabilities = Parameters.generateRouterRtpCapabilities();
+    assertFalse(TextUtils.isEmpty(routerRtpCapabilities));
+
+    // 'device->Load()' succeeds.
+    mDevice.load(routerRtpCapabilities);
+    assertTrue(mDevice.isLoaded());
+    assertFalse(TextUtils.isEmpty(mDevice.GetRtpCapabilities()));
+    assertTrue(mDevice.canProduce("audio"));
+    assertTrue(mDevice.canProduce("video"));
+
+    // device->CanProduce() with invalid kind throws exception.
+    assertTrue(mDevice.canProduce("chicken"));
+    thrown.expect(RuntimeException.class);
+
+    // 'device->CreateSendTransport()' succeeds.
+    // TODO;
+
+    // 'device->CreateRecvTransport()' succeeds.
+    // TODO:
+  }
 }

mediasoup-client/src/androidTest/java/org/mediasoup/droid/LoggerTest.java

@@ -8,20 +8,20 @@
 @RunWith(AndroidJUnit4.class)
 public class LoggerTest {
 
-    private static final String TAG = "LoggerTest";
+  private static final String TAG = "LoggerTest";
 
-    @Test
-    public void setDefaultHandler() {
-        Logger.setDefaultHandler();
-    }
+  @Test
+  public void setDefaultHandler() {
+    Logger.setDefaultHandler();
+  }
 
-    @Test
-    public void log() {
-        Logger.setLogLevel(Logger.LogLevel.LOG_TRACE);
+  @Test
+  public void log() {
+    Logger.setLogLevel(Logger.LogLevel.LOG_TRACE);
 
-        Logger.v(TAG, "test log");
-        Logger.d(TAG, "test log");
-        Logger.w(TAG, "test log");
-        Logger.e(TAG, "test log");
-    }
+    Logger.v(TAG, "test log");
+    Logger.d(TAG, "test log");
+    Logger.w(TAG, "test log");
+    Logger.e(TAG, "test log");
+  }
 }

mediasoup-client/src/androidTest/java/org/mediasoup/droid/MediasoupClientTest.java

@@ -10,8 +10,8 @@
 @RunWith(AndroidJUnit4.class)
 public class MediasoupClientTest {
 
-    @Test
-    public void version() {
-        assertEquals(MediasoupClient.version(), BuildConfig.VERSION_NAME);
-    }
+  @Test
+  public void version() {
+    assertEquals(MediasoupClient.version(), BuildConfig.VERSION_NAME);
+  }
 }

mediasoup-client/src/androidTest/java/org/mediasoup/droid/PeerConnectionTest.java

@@ -0,0 +1,61 @@
+package org.mediasoup.droid;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+
+@RunWith(AndroidJUnit4.class)
+public class PeerConnectionTest {
+
+  private PeerConnection.PrivateListener mListener;
+  private PeerConnection.Options mPeerConnectionOptions;
+  private PeerConnection mPc;
+
+  @Before
+  public void setUp() {
+    Context context = InstrumentationRegistry.getTargetContext();
+    Logger.setLogLevel(Logger.LogLevel.LOG_DEBUG);
+    Logger.setDefaultHandler();
+    MediasoupClient.initialize(context.getApplicationContext());
+
+    mListener = new PeerConnection.PrivateListener();
+    mPeerConnectionOptions = new PeerConnection.Options();
+    mPc = new PeerConnection(mListener, mPeerConnectionOptions);
+  }
+
+  @After
+  public void tearDown() {
+    mPc.dispose();
+  }
+
+  @Test
+  public void getConfiguration() {
+    assertNotNull("'pc.GetConfiguration()' succeeds", mPc.getConfiguration());
+  }
+
+  @Test
+  public void setConfiguration() {
+    PeerConnection.PrivateListener listener = new PeerConnection.PrivateListener();
+
+    List<org.webrtc.PeerConnection.IceServer> iceServerUris = new ArrayList<>();
+    iceServerUris.add(new org.webrtc.PeerConnection.IceServer("Wrong URI"));
+    org.webrtc.PeerConnection.RTCConfiguration rtcConfiguration =
+        new org.webrtc.PeerConnection.RTCConfiguration(iceServerUris);
+
+    PeerConnection pc = new PeerConnection(listener, mPeerConnectionOptions);
+    assertFalse(
+        "'pc.SetConfiguration()' fails if wrong options are provided",
+        pc.setConfiguration(rtcConfiguration));
+  }
+}

mediasoup-client/src/androidTest/java/org/mediasoup/droid/PeerConnectionUtils.java

@@ -0,0 +1,3 @@
+package org.mediasoup.droid;
+
+public class PeerConnectionUtils {}

mediasoup-client/src/androidTest/java/org/mediasoup/droid/data/Parameters.java

@@ -2,15 +2,15 @@
 
 public class Parameters {
 
-    public static native String generateRouterRtpCapabilities();
+  public static native String generateRouterRtpCapabilities();
 
-    public static native String generateRtpParametersByKind();
+  public static native String generateRtpParametersByKind();
 
-    public static native String generateLocalDtlsParameters();
+  public static native String generateLocalDtlsParameters();
 
-    public static native String generateTransportRemoteParameters();
+  public static native String generateTransportRemoteParameters();
 
-    public static native String generateProducerRemoteId();
+  public static native String generateProducerRemoteId();
 
-    public static native String generateConsumerRemoteParameters(String codecMimeType);
+  public static native String generateConsumerRemoteParameters(String codecMimeType);
 }

mediasoup-client/src/main/java/org/mediasoup/droid/Consumer.java

@@ -1,6 +1,3 @@
 package org.mediasoup.droid;
 
-public class Consumer {
-
-
-}
+public class Consumer {}