1 files changed, 238 insertions, 0 deletions
diff --git a/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/SmsApplicationTest.java b/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/SmsApplicationTest.java
new file mode 100644
index 000000000000..6d0ee1891ac9
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+++ b/tests/TelephonyCommonTests/src/com/android/internal/telephony/tests/SmsApplicationTest.java
@@ -0,0 +1,238 @@
+/*
+ * 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.internal.telephony.tests;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.Mockito.atLeastOnce;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.Manifest;
+import android.app.AppOpsManager;
+import android.app.role.RoleManager;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
+import android.os.UserHandle;
+import android.provider.Telephony;
+import android.telephony.TelephonyManager;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.internal.telephony.SmsApplication;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Unit tests for the {@link SmsApplication} utility class
+ */
+@RunWith(AndroidJUnit4.class)
+public class SmsApplicationTest {
+    private static final ComponentName TEST_COMPONENT_NAME =
+            ComponentName.unflattenFromString("com.android.test/.TestSmsApp");
+    private static final String MMS_RECEIVER_NAME = "TestMmsReceiver";
+    private static final String RESPOND_VIA_SMS_NAME = "TestRespondViaSmsHandler";
+    private static final String SEND_TO_NAME = "TestSendTo";
+    private static final int SMS_APP_UID = 10001;
+
+    private static final int FAKE_PHONE_UID = 10002;
+    private static final int FAKE_MMS_UID = 10003;
+    private static final int FAKE_BT_UID = 10004;
+    private static final int FAKE_TELEPHONY_PROVIDER_UID = 10005;
+
+    private static final String[] APP_OPS_TO_CHECK = {
+            AppOpsManager.OPSTR_READ_SMS,
+            AppOpsManager.OPSTR_WRITE_SMS,
+            AppOpsManager.OPSTR_RECEIVE_SMS,
+            AppOpsManager.OPSTR_RECEIVE_WAP_PUSH,
+            AppOpsManager.OPSTR_SEND_SMS,
+            AppOpsManager.OPSTR_READ_CELL_BROADCASTS
+    };
+
+    @Mock private Context mContext;
+    @Mock private TelephonyManager mTelephonyManager;
+    @Mock private RoleManager mRoleManager;
+    @Mock private PackageManager mPackageManager;
+    @Mock private AppOpsManager mAppOpsManager;
+
+    @Before
+    public void setUp() throws Exception {
+        MockitoAnnotations.initMocks(this);
+        when(mContext.getSystemService(Context.TELEPHONY_SERVICE)).thenReturn(mTelephonyManager);
+        when(mContext.getSystemService(Context.ROLE_SERVICE)).thenReturn(mRoleManager);
+        when(mContext.getPackageManager()).thenReturn(mPackageManager);
+        when(mContext.getSystemService(RoleManager.class)).thenReturn(mRoleManager);
+        when(mContext.getSystemService(AppOpsManager.class)).thenReturn(mAppOpsManager);
+
+        doAnswer(invocation -> getResolveInfosForIntent(invocation.getArgument(0)))
+                .when(mPackageManager)
+                .queryBroadcastReceiversAsUser(nullable(Intent.class), anyInt(), anyInt());
+        doAnswer(invocation -> getResolveInfosForIntent(invocation.getArgument(0)))
+                .when(mPackageManager)
+                .queryIntentActivitiesAsUser(nullable(Intent.class), anyInt(), anyInt());
+        doAnswer(invocation -> getResolveInfosForIntent(invocation.getArgument(0)))
+                .when(mPackageManager)
+                .queryIntentServicesAsUser(nullable(Intent.class), anyInt(),
+                        nullable(UserHandle.class));
+
+        when(mTelephonyManager.isSmsCapable()).thenReturn(true);
+        when(mRoleManager.isRoleAvailable(RoleManager.ROLE_SMS)).thenReturn(true);
+        when(mRoleManager.getDefaultSmsPackage(anyInt()))
+                .thenReturn(TEST_COMPONENT_NAME.getPackageName());
+
+        for (String opStr : APP_OPS_TO_CHECK) {
+            when(mAppOpsManager.unsafeCheckOp(
+                    opStr, SMS_APP_UID, TEST_COMPONENT_NAME.getPackageName()))
+                    .thenReturn(AppOpsManager.MODE_ALLOWED);
+        }
+    }
+
+    @Test
+    public void testGetDefaultSmsApplication() {
+        assertEquals(TEST_COMPONENT_NAME,
+                SmsApplication.getDefaultSmsApplicationAsUser(mContext, false, 0));
+    }
+
+    @Test
+    public void testGetDefaultSmsApplicationWithAppOpsFix() throws Exception {
+        when(mAppOpsManager.unsafeCheckOp(AppOpsManager.OPSTR_READ_SMS, SMS_APP_UID,
+                TEST_COMPONENT_NAME.getPackageName()))
+                .thenReturn(AppOpsManager.MODE_IGNORED);
+        setupPackageInfosForCoreApps();
+
+        assertEquals(TEST_COMPONENT_NAME,
+                SmsApplication.getDefaultSmsApplicationAsUser(mContext, true, 0));
+        verify(mAppOpsManager, atLeastOnce()).setUidMode(AppOpsManager.OPSTR_READ_SMS, SMS_APP_UID,
+                AppOpsManager.MODE_ALLOWED);
+    }
+
+    private void setupPackageInfosForCoreApps() throws Exception {
+        PackageInfo phonePackageInfo = new PackageInfo();
+        ApplicationInfo phoneApplicationInfo = new ApplicationInfo();
+        phoneApplicationInfo.uid = FAKE_PHONE_UID;
+        phonePackageInfo.applicationInfo = phoneApplicationInfo;
+        when(mPackageManager.getPackageInfo(eq(SmsApplication.PHONE_PACKAGE_NAME), anyInt()))
+                .thenReturn(phonePackageInfo);
+
+        PackageInfo mmsPackageInfo = new PackageInfo();
+        ApplicationInfo mmsApplicationInfo = new ApplicationInfo();
+        mmsApplicationInfo.uid = FAKE_MMS_UID;
+        mmsPackageInfo.applicationInfo = mmsApplicationInfo;
+        when(mPackageManager.getPackageInfo(eq(SmsApplication.MMS_SERVICE_PACKAGE_NAME), anyInt()))
+                .thenReturn(mmsPackageInfo);
+
+        PackageInfo bluetoothPackageInfo = new PackageInfo();
+        ApplicationInfo bluetoothApplicationInfo = new ApplicationInfo();
+        bluetoothApplicationInfo.uid = FAKE_BT_UID;
+        bluetoothPackageInfo.applicationInfo = bluetoothApplicationInfo;
+        when(mPackageManager.getPackageInfo(eq(SmsApplication.BLUETOOTH_PACKAGE_NAME), anyInt()))
+                .thenReturn(bluetoothPackageInfo);
+
+        PackageInfo telephonyProviderPackageInfo = new PackageInfo();
+        ApplicationInfo telephonyProviderApplicationInfo = new ApplicationInfo();
+        telephonyProviderApplicationInfo.uid = FAKE_TELEPHONY_PROVIDER_UID;
+        telephonyProviderPackageInfo.applicationInfo = telephonyProviderApplicationInfo;
+        when(mPackageManager.getPackageInfo(
+                eq(SmsApplication.TELEPHONY_PROVIDER_PACKAGE_NAME), anyInt()))
+                .thenReturn(telephonyProviderPackageInfo);
+    }
+
+    private List<ResolveInfo> getResolveInfosForIntent(Intent intent) {
+        switch (intent.getAction()) {
+            case Telephony.Sms.Intents.SMS_DELIVER_ACTION:
+                return Collections.singletonList(makeSmsDeliverResolveInfo());
+            case Telephony.Sms.Intents.WAP_PUSH_DELIVER_ACTION:
+                return Collections.singletonList(makeWapPushResolveInfo());
+            case TelephonyManager.ACTION_RESPOND_VIA_MESSAGE:
+                return Collections.singletonList(makeRespondViaMessageResolveInfo());
+            case Intent.ACTION_SENDTO:
+                return Collections.singletonList(makeSendToResolveInfo());
+        }
+        return Collections.emptyList();
+    }
+
+    private ApplicationInfo makeSmsApplicationInfo() {
+        ApplicationInfo applicationInfo = new ApplicationInfo();
+        applicationInfo.uid = SMS_APP_UID;
+        return applicationInfo;
+    }
+
+    private ResolveInfo makeSmsDeliverResolveInfo() {
+        ResolveInfo info = new ResolveInfo();
+        ActivityInfo activityInfo = new ActivityInfo();
+        activityInfo.applicationInfo = makeSmsApplicationInfo();
+
+        activityInfo.permission = Manifest.permission.BROADCAST_SMS;
+        activityInfo.packageName = TEST_COMPONENT_NAME.getPackageName();
+        activityInfo.name = TEST_COMPONENT_NAME.getClassName();
+
+        info.activityInfo = activityInfo;
+        return info;
+    }
+
+    private ResolveInfo makeWapPushResolveInfo() {
+        ResolveInfo info = new ResolveInfo();
+        ActivityInfo activityInfo = new ActivityInfo();
+
+        activityInfo.permission = Manifest.permission.BROADCAST_WAP_PUSH;
+        activityInfo.packageName = TEST_COMPONENT_NAME.getPackageName();
+        activityInfo.name = MMS_RECEIVER_NAME;
+
+        info.activityInfo = activityInfo;
+        return info;
+    }
+
+    private ResolveInfo makeRespondViaMessageResolveInfo() {
+        ResolveInfo info = new ResolveInfo();
+        ServiceInfo serviceInfo = new ServiceInfo();
+
+        serviceInfo.permission = Manifest.permission.SEND_RESPOND_VIA_MESSAGE;
+        serviceInfo.packageName = TEST_COMPONENT_NAME.getPackageName();
+        serviceInfo.name = RESPOND_VIA_SMS_NAME;
+
+        info.serviceInfo = serviceInfo;
+        return info;
+    }
+
+    private ResolveInfo makeSendToResolveInfo() {
+        ResolveInfo info = new ResolveInfo();
+        ActivityInfo activityInfo = new ActivityInfo();
+
+        activityInfo.packageName = TEST_COMPONENT_NAME.getPackageName();
+        activityInfo.name = SEND_TO_NAME;
+
+        info.activityInfo = activityInfo;
+        return info;
+    }
+}