DO NOT MERGE: Check if telephony service is null before making a call.

Bug: 138866013
Test: mma
Change-Id: I125850a8a66aeb2ee09547e6cf573fd23bdcdfc5

2 files changed, 69 insertions, 0 deletions

diff --git a/tests/robotests/src/com/android/car/dialer/telecom/UiCallManagerTest.java b/tests/robotests/src/com/android/car/dialer/telecom/UiCallManagerTest.java
index ea5e3153..9c64a111 100644
--- a/tests/robotests/src/com/android/car/dialer/telecom/UiCallManagerTest.java
+++ b/tests/robotests/src/com/android/car/dialer/telecom/UiCallManagerTest.java
@@ -32,6 +32,7 @@ import android.content.ComponentName;
 import android.content.Context;
 import android.net.Uri;
 import android.os.Bundle;
+import android.os.IBinder;
 import android.telecom.CallAudioState;
 import android.telecom.PhoneAccountHandle;
 import android.telecom.TelecomManager;
@@ -39,6 +40,8 @@ import android.telecom.TelecomManager;
 import com.android.car.dialer.CarDialerRobolectricTestRunner;
 import com.android.car.dialer.R;
 import com.android.car.dialer.TestDialerApplication;
+import com.android.car.dialer.testutils.ShadowServiceManagerOverride;
+import com.android.internal.telephony.ITelephony;
 
 import org.junit.After;
 import org.junit.Before;
@@ -48,6 +51,7 @@ import org.mockito.ArgumentCaptor;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
 import org.robolectric.shadow.api.Shadow;
 import org.robolectric.shadows.ShadowContextImpl;
 import org.robolectric.shadows.ShadowToast;
@@ -55,6 +59,7 @@ import org.robolectric.shadows.ShadowToast;
 import java.util.List;
 
 @RunWith(CarDialerRobolectricTestRunner.class)
+@Config(shadows = ShadowServiceManagerOverride.class)
 public class UiCallManagerTest {
 
     private static final String TEL_SCHEME = "tel";
@@ -65,6 +70,10 @@ public class UiCallManagerTest {
     private TelecomManager mMockTelecomManager;
     @Mock
     private InCallServiceImpl mMockInCallService;
+    @Mock
+    private IBinder mMockBinder;
+    @Mock
+    private ITelephony mMockITelephony;
 
     @Before
     public void setup() {
@@ -74,6 +83,10 @@ public class UiCallManagerTest {
 
         ShadowContextImpl shadowContext = Shadow.extract(((Application) mContext).getBaseContext());
         shadowContext.setSystemService(Context.TELECOM_SERVICE, mMockTelecomManager);
+
+        when(mMockBinder.queryLocalInterface(
+                "com.android.internal.telephony.ITelephony")).thenReturn(mMockITelephony);
+        ShadowServiceManagerOverride.addService(Context.TELEPHONY_SERVICE, mMockBinder);
     }
 
     private void initUiCallManager() {
diff --git a/tests/robotests/src/com/android/car/dialer/testutils/ShadowServiceManagerOverride.java b/tests/robotests/src/com/android/car/dialer/testutils/ShadowServiceManagerOverride.java
new file mode 100644
index 00000000..22aefdf1
--- /dev/null
+++ b/tests/robotests/src/com/android/car/dialer/testutils/ShadowServiceManagerOverride.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2019 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.car.dialer.testutils;
+
+import android.os.IBinder;
+import android.os.ServiceManager;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.shadows.ShadowServiceManager;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Derived from {@link org.robolectric.shadows.ShadowServiceManager}.
+ *
+ * Needed for {@link com.android.car.dialer.telecom.UiCallManagerTest} which needs to set up the
+ * ITelephony service.
+ */
+
+@Implements(value = ServiceManager.class, inheritImplementationMethods = true)
+public class ShadowServiceManagerOverride extends ShadowServiceManager {
+    private static final Map<String, IBinder> EXTRA_SERVICES = new HashMap<>();
+
+    @Implementation
+    public static IBinder getService(String name) {
+        IBinder iBinder = ShadowServiceManager.getService(name);
+        if (iBinder == null) {
+            return EXTRA_SERVICES.get(name);
+        }
+        return iBinder;
+    }
+
+    /** Sets the service with {@param name} to {@param service}. */
+    @Implementation
+    public static void addService(String name, IBinder service) {
+        ShadowServiceManager.addService(name, service);
+        EXTRA_SERVICES.put(name, service);
+    }
+
+}