diff options
-rw-r--r-- | Android.mk | 4 | ||||
-rw-r--r-- | AndroidManifest.xml | 18 | ||||
-rw-r--r-- | res/values/strings.xml | 4 | ||||
-rw-r--r-- | src/com/android/providers/calllogbackup/CallLogBackupAgent.java | 392 | ||||
-rw-r--r-- | src/com/android/providers/calllogbackup/CallLogChangeReceiver.java | 41 | ||||
-rw-r--r-- | tests/Android.mk | 21 | ||||
-rw-r--r-- | tests/AndroidManifest.xml | 37 | ||||
-rw-r--r-- | tests/src/com/android/providers/calllogbackup/CallLogBackupAgentTest.java | 230 | ||||
-rw-r--r-- | tests/src/com/android/providers/calllogbackup/MockitoHelper.java | 53 |
9 files changed, 792 insertions, 8 deletions
@@ -11,9 +11,9 @@ LOCAL_SRC_FILES := $(call all-java-files-under, src) # leaving out code which is tested by other means (e.g. static libraries) that # would dilute the coverage results. These options do not affect regular # production builds. -LOCAL_EMMA_COVERAGE_FILTER := +com.android.providers.calllog.* +LOCAL_EMMA_COVERAGE_FILTER := +com.android.providers.calllogbackup.* -LOCAL_PACKAGE_NAME := CallLogProvider +LOCAL_PACKAGE_NAME := CallLogBackup LOCAL_CERTIFICATE := shared LOCAL_PRIVILEGED_MODULE := true diff --git a/AndroidManifest.xml b/AndroidManifest.xml index 0654e39..bf486de 100644 --- a/AndroidManifest.xml +++ b/AndroidManifest.xml @@ -1,12 +1,22 @@ <manifest xmlns:android="http://schemas.android.com/apk/res/android" - package="com.android.providers.calllog" + package="com.android.providers.calllogbackup" android:sharedUserId="android.uid.shared" android:sharedUserLabel="@string/sharedUserLabel"> - <application android:process="android.process.acore" - android:label="@string/app_label" + <application android:label="@string/app_label" android:icon="@drawable/app_icon" - android:allowBackup="true"> + android:allowBackup="true" + android:backupAgent="CallLogBackupAgent"> + <meta-data android:name="com.google.android.backup.api_key" + android:value="AEdPqrEAAAAISbHhhUji6KZyyjz4I8-MdBqlnoiTJoFAEUHHzA" /> + + <receiver android:name="CallLogChangeReceiver" + android:permission="android.permission.SEND_CALL_LOG_CHANGE"> + <!-- Sent when the call log changes. We use it to trigger a backup request. --> + <intent-filter> + <action android:name="android.intent.action.CALL_LOG_CHANGE" /> + </intent-filter> + </receiver> </application> </manifest> diff --git a/res/values/strings.xml b/res/values/strings.xml index 09d70f9..0adbb03 100644 --- a/res/values/strings.xml +++ b/res/values/strings.xml @@ -20,7 +20,7 @@ apps sharing the uid). --> <string name="sharedUserLabel">Android Core Apps</string> - <!-- This is the label for the application that stores call-log data. --> - <string name="app_label">Call Log Storage</string> + <!-- This is the label for the application that stores backs up and restores the calllog. --> + <string name="app_label">Call Log Backup/Restore</string> </resources> diff --git a/src/com/android/providers/calllogbackup/CallLogBackupAgent.java b/src/com/android/providers/calllogbackup/CallLogBackupAgent.java new file mode 100644 index 0000000..24ab98e --- /dev/null +++ b/src/com/android/providers/calllogbackup/CallLogBackupAgent.java @@ -0,0 +1,392 @@ +/* + * 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.providers.calllogbackup; + +import android.app.backup.BackupAgent; +import android.app.backup.BackupDataInput; +import android.app.backup.BackupDataOutput; +import android.content.ComponentName; +import android.content.ContentResolver; +import android.database.Cursor; +import android.os.ParcelFileDescriptor; +import android.os.UserHandle; +import android.os.UserManager; +import android.provider.CallLog; +import android.provider.CallLog.Calls; +import android.telecom.PhoneAccountHandle; +import android.util.Log; + +import com.android.internal.annotations.VisibleForTesting; + +import java.io.BufferedOutputStream; +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.DataInput; +import java.io.DataInputStream; +import java.io.DataOutput; +import java.io.DataOutputStream; +import java.io.EOFException; +import java.io.FileInputStream; +import java.io.FileOutputStream; +import java.io.IOException; +import java.util.LinkedList; +import java.util.List; +import java.util.SortedSet; +import java.util.TreeSet; + +/** + * Call log backup agent. + */ +public class CallLogBackupAgent extends BackupAgent { + + @VisibleForTesting + static class CallLogBackupState { + int version; + SortedSet<Integer> callIds; + } + + @VisibleForTesting + static class Call { + int id; + long date; + long duration; + String number; + int type; + int numberPresentation; + String accountComponentName; + String accountId; + String accountAddress; + Long dataUsage; + int features; + + @Override + public String toString() { + if (isDebug()) { + return "[" + id + ", account: [" + accountComponentName + " : " + accountId + + "]," + number + ", " + date + "]"; + } else { + return "[" + id + "]"; + } + } + } + + private static final String TAG = "CallLogBackupAgent"; + + /** Current version of CallLogBackup. Used to track the backup format. */ + @VisibleForTesting + static final int VERSION = 1001; + /** Version indicating that there exists no previous backup entry. */ + @VisibleForTesting + static final int VERSION_NO_PREVIOUS_STATE = 0; + + private static final String[] CALL_LOG_PROJECTION = new String[] { + CallLog.Calls._ID, + CallLog.Calls.DATE, + CallLog.Calls.DURATION, + CallLog.Calls.NUMBER, + CallLog.Calls.TYPE, + CallLog.Calls.COUNTRY_ISO, + CallLog.Calls.GEOCODED_LOCATION, + CallLog.Calls.NUMBER_PRESENTATION, + CallLog.Calls.PHONE_ACCOUNT_COMPONENT_NAME, + CallLog.Calls.PHONE_ACCOUNT_ID, + CallLog.Calls.PHONE_ACCOUNT_ADDRESS, + CallLog.Calls.DATA_USAGE, + CallLog.Calls.FEATURES + }; + + /** ${inheritDoc} */ + @Override + public void onBackup(ParcelFileDescriptor oldStateDescriptor, BackupDataOutput data, + ParcelFileDescriptor newStateDescriptor) throws IOException { + + if (UserManager.get(this).getUserHandle() == UserHandle.USER_OWNER) { + return; + } + + // Get the list of the previous calls IDs which were backed up. + DataInputStream dataInput = new DataInputStream( + new FileInputStream(oldStateDescriptor.getFileDescriptor())); + final CallLogBackupState state; + try { + state = readState(dataInput); + } finally { + dataInput.close(); + } + + // Run the actual backup of data + runBackup(state, data, getAllCallLogEntries()); + + // Rewrite the backup state. + DataOutputStream dataOutput = new DataOutputStream(new BufferedOutputStream( + new FileOutputStream(newStateDescriptor.getFileDescriptor()))); + try { + writeState(dataOutput, state); + } finally { + dataOutput.close(); + } + } + + /** ${inheritDoc} */ + @Override + public void onRestore(BackupDataInput data, int appVersionCode, ParcelFileDescriptor newState) + throws IOException { + if (UserManager.get(this).getUserHandle() == UserHandle.USER_OWNER) { + return; + } + + if (isDebug()) { + Log.d(TAG, "Performing Restore"); + } + + while (data.readNextHeader()) { + Call call = readCallFromData(data); + if (call != null) { + writeCallToProvider(call); + if (isDebug()) { + Log.d(TAG, "Restored call: " + call); + } + } + } + } + + @VisibleForTesting + void runBackup(CallLogBackupState state, BackupDataOutput data, Iterable<Call> calls) { + SortedSet<Integer> callsToRemove = new TreeSet<>(state.callIds); + + // Loop through all the call log entries to identify: + // (1) new calls + // (2) calls which have been deleted. + for (Call call : calls) { + if (!state.callIds.contains(call.id)) { + + if (isDebug()) { + Log.d(TAG, "Adding call to backup: " + call); + } + + // This call new (not in our list from the last backup), lets back it up. + addCallToBackup(data, call); + state.callIds.add(call.id); + } else { + // This call still exists in the current call log so delete it from the + // "callsToRemove" set since we want to keep it. + callsToRemove.remove(call.id); + } + } + + // Remove calls which no longer exist in the set. + for (Integer i : callsToRemove) { + if (isDebug()) { + Log.d(TAG, "Removing call from backup: " + i); + } + + removeCallFromBackup(data, i); + state.callIds.remove(i); + } + } + + private Iterable<Call> getAllCallLogEntries() { + List<Call> calls = new LinkedList<>(); + + // We use the API here instead of querying ContactsDatabaseHelper directly because + // CallLogProvider has special locks in place for sychronizing when to read. Using the APIs + // gives us that for free. + ContentResolver resolver = getContentResolver(); + Cursor cursor = resolver.query( + CallLog.Calls.CONTENT_URI, CALL_LOG_PROJECTION, null, null, null); + if (cursor != null) { + try { + while (cursor.moveToNext()) { + Call call = readCallFromCursor(cursor); + if (call != null) { + calls.add(call); + } + } + } finally { + cursor.close(); + } + } + + return calls; + } + + private void writeCallToProvider(Call call) { + Long dataUsage = call.dataUsage == 0 ? null : call.dataUsage; + + PhoneAccountHandle handle = new PhoneAccountHandle( + ComponentName.unflattenFromString(call.accountComponentName), call.accountId); + Calls.addCall(null /* CallerInfo */, this, call.number, call.numberPresentation, call.type, + call.features, handle, call.date, (int) call.duration, + dataUsage, true /* addForAllUsers */); + } + + @VisibleForTesting + CallLogBackupState readState(DataInput dataInput) throws IOException { + CallLogBackupState state = new CallLogBackupState(); + state.callIds = new TreeSet<>(); + + try { + // Read the version. + state.version = dataInput.readInt(); + + if (state.version >= 1) { + // Read the size. + int size = dataInput.readInt(); + + // Read all of the call IDs. + for (int i = 0; i < size; i++) { + state.callIds.add(dataInput.readInt()); + } + } + } catch (EOFException e) { + state.version = VERSION_NO_PREVIOUS_STATE; + } + + return state; + } + + @VisibleForTesting + void writeState(DataOutput dataOutput, CallLogBackupState state) + throws IOException { + // Write version first of all + dataOutput.writeInt(VERSION); + + // [Version 1] + // size + callIds + dataOutput.writeInt(state.callIds.size()); + for (Integer i : state.callIds) { + dataOutput.writeInt(i); + } + } + + @VisibleForTesting + Call readCallFromData(BackupDataInput data) { + final int callId; + try { + callId = Integer.parseInt(data.getKey()); + } catch (NumberFormatException e) { + Log.e(TAG, "Unexpected key found in restore: " + data.getKey()); + return null; + } + + try { + byte [] byteArray = new byte[data.getDataSize()]; + data.readEntityData(byteArray, 0, byteArray.length); + DataInputStream dataInput = new DataInputStream(new ByteArrayInputStream(byteArray)); + + Call call = new Call(); + call.id = callId; + + int version = dataInput.readInt(); + if (version >= 1) { + call.date = dataInput.readLong(); + call.duration = dataInput.readLong(); + call.number = readString(dataInput); + call.type = dataInput.readInt(); + call.numberPresentation = dataInput.readInt(); + call.accountComponentName = readString(dataInput); + call.accountId = readString(dataInput); + call.accountAddress = readString(dataInput); + call.dataUsage = dataInput.readLong(); + call.features = dataInput.readInt(); + } + + return call; + } catch (IOException e) { + Log.e(TAG, "Error reading call data for " + callId, e); + return null; + } + } + + private Call readCallFromCursor(Cursor cursor) { + Call call = new Call(); + call.id = cursor.getInt(cursor.getColumnIndex(CallLog.Calls._ID)); + call.date = cursor.getLong(cursor.getColumnIndex(CallLog.Calls.DATE)); + call.duration = cursor.getLong(cursor.getColumnIndex(CallLog.Calls.DURATION)); + call.number = cursor.getString(cursor.getColumnIndex(CallLog.Calls.NUMBER)); + call.type = cursor.getInt(cursor.getColumnIndex(CallLog.Calls.TYPE)); + call.numberPresentation = + cursor.getInt(cursor.getColumnIndex(CallLog.Calls.NUMBER_PRESENTATION)); + call.accountComponentName = + cursor.getString(cursor.getColumnIndex(CallLog.Calls.PHONE_ACCOUNT_COMPONENT_NAME)); + call.accountId = + cursor.getString(cursor.getColumnIndex(CallLog.Calls.PHONE_ACCOUNT_ID)); + call.accountAddress = + cursor.getString(cursor.getColumnIndex(CallLog.Calls.PHONE_ACCOUNT_ADDRESS)); + call.dataUsage = cursor.getLong(cursor.getColumnIndex(CallLog.Calls.DATA_USAGE)); + call.features = cursor.getInt(cursor.getColumnIndex(CallLog.Calls.FEATURES)); + return call; + } + + private void addCallToBackup(BackupDataOutput output, Call call) { + ByteArrayOutputStream baos = new ByteArrayOutputStream(); + DataOutputStream data = new DataOutputStream(baos); + + try { + data.writeInt(VERSION); + data.writeLong(call.date); + data.writeLong(call.duration); + writeString(data, call.number); + data.writeInt(call.type); + data.writeInt(call.numberPresentation); + writeString(data, call.accountComponentName); + writeString(data, call.accountId); + writeString(data, call.accountAddress); + data.writeLong(call.dataUsage == null ? 0 : call.dataUsage); + data.writeInt(call.features); + data.flush(); + + output.writeEntityHeader(Integer.toString(call.id), baos.size()); + output.writeEntityData(baos.toByteArray(), baos.size()); + + if (isDebug()) { + Log.d(TAG, "Wrote call to backup: " + call + " with byte array: " + baos); + } + } catch (IOException e) { + Log.e(TAG, "Failed to backup call: " + call, e); + } + } + + private void writeString(DataOutputStream data, String str) throws IOException { + if (str == null) { + data.writeBoolean(false); + } else { + data.writeBoolean(true); + data.writeUTF(str); + } + } + + private String readString(DataInputStream data) throws IOException { + if (data.readBoolean()) { + return data.readUTF(); + } else { + return null; + } + } + + private void removeCallFromBackup(BackupDataOutput output, int callId) { + try { + output.writeEntityHeader(Integer.toString(callId), -1); + } catch (IOException e) { + Log.e(TAG, "Failed to remove call: " + callId, e); + } + } + + private static boolean isDebug() { + return Log.isLoggable(TAG, Log.DEBUG); + } +} diff --git a/src/com/android/providers/calllogbackup/CallLogChangeReceiver.java b/src/com/android/providers/calllogbackup/CallLogChangeReceiver.java new file mode 100644 index 0000000..dbd7b00 --- /dev/null +++ b/src/com/android/providers/calllogbackup/CallLogChangeReceiver.java @@ -0,0 +1,41 @@ +/* + * 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.providers.calllogbackup; + +import android.app.backup.BackupManager; +import android.content.BroadcastReceiver; +import android.content.Context; +import android.content.Intent; + +/** + * Call Log Change Broadcast Receiver. Receives an intent when the call log provider changes + * so that it triggers backup accordingly. + */ +public class CallLogChangeReceiver extends BroadcastReceiver { + + private static final String ACTION_CALL_LOG_CHANGE = "android.intent.action.CALL_LOG_CHANGE"; + + /** ${inheritDoc} */ + @Override + public void onReceive(Context context, Intent intent) { + if (ACTION_CALL_LOG_CHANGE.equals(intent.getAction())) { + BackupManager bm = new BackupManager(context); + bm.dataChanged(); + } + } + +} diff --git a/tests/Android.mk b/tests/Android.mk new file mode 100644 index 0000000..7acc7be --- /dev/null +++ b/tests/Android.mk @@ -0,0 +1,21 @@ +LOCAL_PATH:= $(call my-dir) +include $(CLEAR_VARS) + +# We only want this apk build for tests. +LOCAL_MODULE_TAGS := tests + +LOCAL_STATIC_JAVA_LIBRARIES := mockito-target + +LOCAL_JAVA_LIBRARIES := android.test.runner + +# Only compile source java files in this apk. +LOCAL_SRC_FILES := $(call all-java-files-under, src) + +LOCAL_PACKAGE_NAME := CallLogBackupTests + +LOCAL_INSTRUMENTATION_FOR := CallLogBackup +LOCAL_CERTIFICATE := shared + +LOCAL_PROGUARD_ENABLED := disabled + +include $(BUILD_PACKAGE) diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml new file mode 100644 index 0000000..285bb46 --- /dev/null +++ b/tests/AndroidManifest.xml @@ -0,0 +1,37 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- Copyright (C) 2008 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. +--> + +<manifest xmlns:android="http://schemas.android.com/apk/res/android" + package="com.android.providers.calllogbackup.tests" + android:sharedUserId="android.uid.shared"> + + <application> + <uses-library android:name="android.test.runner" /> + </application> + + <!-- + The test declared in this instrumentation will be run along with tests declared by + all other applications via the command: "adb shell itr". + The "itr" command will find all tests declared by all applications. If you want to run just these + tests on their own then use the command: + "adb shell am instrument -w com.android.providers.calllogbackup.tests/android.test.InstrumentationTestRunner" + --> + <instrumentation android:name="android.test.InstrumentationTestRunner" + android:targetPackage="com.android.providers.calllogbackup" + android:label="CallLog Backup Tests"> + </instrumentation> + +</manifest> diff --git a/tests/src/com/android/providers/calllogbackup/CallLogBackupAgentTest.java b/tests/src/com/android/providers/calllogbackup/CallLogBackupAgentTest.java new file mode 100644 index 0000000..53ad162 --- /dev/null +++ b/tests/src/com/android/providers/calllogbackup/CallLogBackupAgentTest.java @@ -0,0 +1,230 @@ +/* + * 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.providers.calllogbackup; + +import static org.mockito.Mockito.never; +import static org.mockito.Mockito.verify; +import static org.mockito.Mockito.when; +import static org.mockito.Mockito.eq; + +import android.app.backup.BackupDataOutput; +import android.test.AndroidTestCase; +import android.test.suitebuilder.annotation.SmallTest; + +import com.android.providers.calllogbackup.CallLogBackupAgent.Call; +import com.android.providers.calllogbackup.CallLogBackupAgent.CallLogBackupState; + +import org.mockito.InOrder; +import org.mockito.Matchers; +import org.mockito.Mock; +import org.mockito.Mockito; +import org.mockito.MockitoAnnotations; + +import java.io.DataInput; +import java.io.DataOutput; +import java.io.EOFException; +import java.util.LinkedList; +import java.util.List; +import java.util.TreeSet; + +/** + * Test cases for {@link com.android.providers.contacts.CallLogBackupAgent} + */ +@SmallTest +public class CallLogBackupAgentTest extends AndroidTestCase { + + @Mock DataInput mDataInput; + @Mock DataOutput mDataOutput; + @Mock BackupDataOutput mBackupDataOutput; + + CallLogBackupAgent mCallLogBackupAgent; + + MockitoHelper mMockitoHelper = new MockitoHelper(); + + @Override + public void setUp() throws Exception { + super.setUp(); + + mMockitoHelper.setUp(getClass()); + // Since we're testing a system app, AppDataDirGuesser doesn't find our + // cache dir, so set it explicitly. + System.setProperty("dexmaker.dexcache", getContext().getCacheDir().toString()); + + MockitoAnnotations.initMocks(this); + + mCallLogBackupAgent = new CallLogBackupAgent(); + } + + @Override + public void tearDown() throws Exception { + mMockitoHelper.tearDown(); + } + + public void testReadState_NoCall() throws Exception { + when(mDataInput.readInt()).thenThrow(new EOFException()); + + CallLogBackupState state = mCallLogBackupAgent.readState(mDataInput); + + assertEquals(state.version, CallLogBackupAgent.VERSION_NO_PREVIOUS_STATE); + assertEquals(state.callIds.size(), 0); + } + + public void testReadState_OneCall() throws Exception { + when(mDataInput.readInt()).thenReturn( + 1 /* version */, + 1 /* size */, + 101 /* call-ID */ ); + + CallLogBackupState state = mCallLogBackupAgent.readState(mDataInput); + + assertEquals(1, state.version); + assertEquals(1, state.callIds.size()); + assertTrue(state.callIds.contains(101)); + } + + public void testReadState_MultipleCalls() throws Exception { + when(mDataInput.readInt()).thenReturn( + 1 /* version */, + 2 /* size */, + 101 /* call-ID */, + 102 /* call-ID */); + + CallLogBackupState state = mCallLogBackupAgent.readState(mDataInput); + + assertEquals(1, state.version); + assertEquals(2, state.callIds.size()); + assertTrue(state.callIds.contains(101)); + assertTrue(state.callIds.contains(102)); + } + + public void testWriteState_NoCalls() throws Exception { + CallLogBackupState state = new CallLogBackupState(); + state.version = CallLogBackupAgent.VERSION; + state.callIds = new TreeSet<>(); + + mCallLogBackupAgent.writeState(mDataOutput, state); + + InOrder inOrder = Mockito.inOrder(mDataOutput); + inOrder.verify(mDataOutput).writeInt(CallLogBackupAgent.VERSION); + inOrder.verify(mDataOutput).writeInt(0 /* size */); + } + + public void testWriteState_OneCall() throws Exception { + CallLogBackupState state = new CallLogBackupState(); + state.version = CallLogBackupAgent.VERSION; + state.callIds = new TreeSet<>(); + state.callIds.add(101); + + mCallLogBackupAgent.writeState(mDataOutput, state); + + InOrder inOrder = Mockito.inOrder(mDataOutput); + inOrder.verify(mDataOutput).writeInt(CallLogBackupAgent.VERSION); + inOrder.verify(mDataOutput).writeInt(1); + inOrder.verify(mDataOutput).writeInt(101 /* call-ID */); + } + + public void testWriteState_MultipleCalls() throws Exception { + CallLogBackupState state = new CallLogBackupState(); + state.version = CallLogBackupAgent.VERSION; + state.callIds = new TreeSet<>(); + state.callIds.add(101); + state.callIds.add(102); + state.callIds.add(103); + + mCallLogBackupAgent.writeState(mDataOutput, state); + + InOrder inOrder = Mockito.inOrder(mDataOutput); + inOrder.verify(mDataOutput).writeInt(CallLogBackupAgent.VERSION); + inOrder.verify(mDataOutput).writeInt(3 /* size */); + inOrder.verify(mDataOutput).writeInt(101 /* call-ID */); + inOrder.verify(mDataOutput).writeInt(102 /* call-ID */); + inOrder.verify(mDataOutput).writeInt(103 /* call-ID */); + } + + public void testRunBackup_NoCalls() throws Exception { + CallLogBackupState state = new CallLogBackupState(); + state.version = CallLogBackupAgent.VERSION; + state.callIds = new TreeSet<>(); + List<Call> calls = new LinkedList<>(); + + mCallLogBackupAgent.runBackup(state, mBackupDataOutput, calls); + + Mockito.verifyNoMoreInteractions(mBackupDataOutput); + } + + public void testRunBackup_OneNewCall() throws Exception { + CallLogBackupState state = new CallLogBackupState(); + state.version = CallLogBackupAgent.VERSION; + state.callIds = new TreeSet<>(); + List<Call> calls = new LinkedList<>(); + calls.add(makeCall(101, 0L, 0L, "555-5555")); + mCallLogBackupAgent.runBackup(state, mBackupDataOutput, calls); + + verify(mBackupDataOutput).writeEntityHeader(eq("101"), Matchers.anyInt()); + verify(mBackupDataOutput).writeEntityData((byte[]) Matchers.any(), Matchers.anyInt()); + } + + public void testRunBackup_MultipleCall() throws Exception { + CallLogBackupState state = new CallLogBackupState(); + state.version = CallLogBackupAgent.VERSION; + state.callIds = new TreeSet<>(); + List<Call> calls = new LinkedList<>(); + calls.add(makeCall(101, 0L, 0L, "555-1234")); + calls.add(makeCall(102, 0L, 0L, "555-5555")); + + mCallLogBackupAgent.runBackup(state, mBackupDataOutput, calls); + + InOrder inOrder = Mockito.inOrder(mBackupDataOutput); + inOrder.verify(mBackupDataOutput).writeEntityHeader(eq("101"), Matchers.anyInt()); + inOrder.verify(mBackupDataOutput). + writeEntityData((byte[]) Matchers.any(), Matchers.anyInt()); + inOrder.verify(mBackupDataOutput).writeEntityHeader(eq("102"), Matchers.anyInt()); + inOrder.verify(mBackupDataOutput). + writeEntityData((byte[]) Matchers.any(), Matchers.anyInt()); + } + + public void testRunBackup_PartialMultipleCall() throws Exception { + CallLogBackupState state = new CallLogBackupState(); + + state.version = CallLogBackupAgent.VERSION; + state.callIds = new TreeSet<>(); + state.callIds.add(101); + + List<Call> calls = new LinkedList<>(); + calls.add(makeCall(101, 0L, 0L, "555-1234")); + calls.add(makeCall(102, 0L, 0L, "555-5555")); + + mCallLogBackupAgent.runBackup(state, mBackupDataOutput, calls); + + InOrder inOrder = Mockito.inOrder(mBackupDataOutput); + inOrder.verify(mBackupDataOutput).writeEntityHeader(eq("102"), Matchers.anyInt()); + inOrder.verify(mBackupDataOutput). + writeEntityData((byte[]) Matchers.any(), Matchers.anyInt()); + } + + private static Call makeCall(int id, long date, long duration, String number) { + Call c = new Call(); + c.id = id; + c.date = date; + c.duration = duration; + c.number = number; + c.accountComponentName = "account-component"; + c.accountId = "account-id"; + return c; + } + +} diff --git a/tests/src/com/android/providers/calllogbackup/MockitoHelper.java b/tests/src/com/android/providers/calllogbackup/MockitoHelper.java new file mode 100644 index 0000000..778f142 --- /dev/null +++ b/tests/src/com/android/providers/calllogbackup/MockitoHelper.java @@ -0,0 +1,53 @@ +/* + * 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.providers.calllogbackup; + +import android.util.Log; + +/** + * Helper for Mockito-based test cases. + */ +public final class MockitoHelper { + private static final String TAG = "MockitoHelper"; + + private ClassLoader mOriginalClassLoader; + private Thread mContextThread; + + /** + * Creates a new helper, which in turn will set the context classloader so + * it can load Mockito resources. + * + * @param packageClass test case class + */ + public void setUp(Class<?> packageClass) throws Exception { + // makes a copy of the context classloader + mContextThread = Thread.currentThread(); + mOriginalClassLoader = mContextThread.getContextClassLoader(); + ClassLoader newClassLoader = packageClass.getClassLoader(); + Log.v(TAG, "Changing context classloader from " + mOriginalClassLoader + + " to " + newClassLoader); + mContextThread.setContextClassLoader(newClassLoader); + } + + /** + * Restores the context classloader to the previous value. + */ + public void tearDown() throws Exception { + Log.v(TAG, "Restoring context classloader to " + mOriginalClassLoader); + mContextThread.setContextClassLoader(mOriginalClassLoader); + } +} |