Merge "[TelephonyAnalytics_Implementation] Changes related to Call AnalyticsProvider" into main

/*

 * Copyright (C) 2023 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.analytics;

import static android.os.Build.VERSION.INCREMENTAL;

import static com.android.internal.telephony.analytics.TelephonyAnalyticsDatabase.CallAnalyticsTable;

import static com.android.internal.telephony.analytics.TelephonyAnalyticsDatabase.DATE_FORMAT;

import static org.junit.Assert.assertEquals;

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.anyString;

import static org.mockito.ArgumentMatchers.eq;

import static org.mockito.ArgumentMatchers.isNull;

import static org.mockito.Mockito.times;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.verifyNoMoreInteractions;

import static org.mockito.Mockito.when;

import android.content.ContentValues;

import android.database.Cursor;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import java.lang.reflect.InvocationTargetException;

import java.lang.reflect.Method;

import java.util.ArrayList;

import java.util.Calendar;

public class CallAnalyticsProviderTest {

    @Mock TelephonyAnalyticsUtil mTelephonyAnalyticsUtil;

    @Mock Cursor mCursor;

    private CallAnalyticsProvider mCallAnalyticsProvider;

    private ContentValues mContentValues;

    enum CallStatus {

        SUCCESS("Success"),

        FAILURE("Failure");

        public String value;

        CallStatus(String value) {

            this.value = value;

        }

    }

    enum CallType {

        NORMAL("Normal Call"),

        SOS("SOS Call");

        public String value;

        CallType(String value) {

            this.value = value;

        }

    }

    final String[] mCallInsertionProjection = {

        TelephonyAnalyticsDatabase.CallAnalyticsTable._ID,

        TelephonyAnalyticsDatabase.CallAnalyticsTable.COUNT

    };

    @Before

    public void setup() {

        MockitoAnnotations.initMocks(this);

        final String createCallAnalyticsTable =

                "CREATE TABLE IF NOT EXISTS "

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.TABLE_NAME

                        + "("

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable._ID

                        + " INTEGER PRIMARY KEY,"

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.LOG_DATE

                        + " DATE ,"

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.CALL_STATUS

                        + " TEXT DEFAULT '',"

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.CALL_TYPE

                        + " TEXT DEFAULT '',"

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.RAT

                        + " TEXT DEFAULT '',"

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.SLOT_ID

                        + " INTEGER ,"

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.FAILURE_REASON

                        + " TEXT DEFAULT '',"

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.RELEASE_VERSION

                        + " TEXT DEFAULT '' , "

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.COUNT

                        + " INTEGER DEFAULT 1 "

                        + ");";

        mCallAnalyticsProvider = new CallAnalyticsProvider(mTelephonyAnalyticsUtil, 0);

        verify(mTelephonyAnalyticsUtil).createTable(createCallAnalyticsTable);

    }

    @Test

    public void testAggregate() {

        String[] columns = {"sum(" + CallAnalyticsTable.COUNT + ")"};

        when(mTelephonyAnalyticsUtil.getCursor(

                        eq(CallAnalyticsTable.TABLE_NAME),

                        any(String[].class),

                        anyString(),

                        any(String[].class),

                        isNull(),

                        isNull(),

                        isNull(),

                        isNull()))

                .thenReturn(mCursor);

        when(mTelephonyAnalyticsUtil.getCursor(

                        anyString(),

                        any(String[].class),

                        anyString(),

                        any(String[].class),

                        anyString(),

                        isNull(),

                        anyString(),

                        anyString()))

                .thenReturn(mCursor);

        when(mTelephonyAnalyticsUtil.getCountFromCursor(eq(mCursor)))

                .thenReturn(

                        100L /*totalCalls*/,

                        50L /*totalFailedCalls*/,

                        40L /*normalCalls*/,

                        10L /*failedNormalCall*/,

                        60L /*sosCalls*/,

                        40L /*failedSosCall*/);

        ArrayList<String> actual = mCallAnalyticsProvider.aggregate();

        verify(mTelephonyAnalyticsUtil, times(6))

                .getCursor(

                        eq(CallAnalyticsTable.TABLE_NAME),

                        any(String[].class),

                        anyString(),

                        any(String[].class),

                        isNull(),

                        isNull(),

                        isNull(),

                        isNull());

        assertEquals("\tTotal Normal Calls = " + 40 /*normalCalls*/, actual.get(1));

        assertEquals("\tPercentage Failure of Normal Calls = 25.00%", actual.get(2));

    }

    @Test

    public void testGetMaxFailureVersion() {

        String[] columns = {CallAnalyticsTable.RELEASE_VERSION};

        String selection =

                CallAnalyticsTable.CALL_STATUS + " = ? AND " + CallAnalyticsTable.SLOT_ID + " = ? ";

        String[] selectionArgs = {"Failure", Integer.toString(0 /* slotIndex */)};

        String groupBy = CallAnalyticsTable.RELEASE_VERSION;

        String orderBy = "SUM(" + CallAnalyticsTable.COUNT + ") DESC ";

        String limit = "1";

        when(mTelephonyAnalyticsUtil.getCursor(

                        anyString(),

                        any(String[].class),

                        anyString(),

                        any(String[].class),

                        anyString(),

                        isNull(),

                        anyString(),

                        anyString()))

                .thenReturn(mCursor);

        when(mTelephonyAnalyticsUtil.getCountFromCursor(any(Cursor.class)))

                .thenReturn(10L /* count */);

        when(mTelephonyAnalyticsUtil.getCountFromCursor(isNull())).thenReturn(10L /* count */);

        when(mCursor.moveToFirst()).thenReturn(true);

        when(mCursor.getColumnIndex(CallAnalyticsTable.RELEASE_VERSION))

                .thenReturn(0 /* releaseVersionColumnIndex */);

        when(mCursor.getString(0)).thenReturn("1.1.1.1" /* version */);

        ArrayList<String> actual = mCallAnalyticsProvider.aggregate();

        verify(mTelephonyAnalyticsUtil)

                .getCursor(

                        eq(CallAnalyticsTable.TABLE_NAME),

                        eq(columns),

                        eq(selection),

                        eq(selectionArgs),

                        eq(groupBy),

                        isNull(),

                        eq(orderBy),

                        eq(limit));

        assertEquals(

                actual.get(actual.size() - 2 /* array index for max failure at version info */),

                "\tMax Call(Normal+SOS) Failures at Version : 1.1.1.1");

    }

    private ContentValues getContentValues(

            String callType, String callStatus, int slotId, String rat, String failureReason) {

        ContentValues values = new ContentValues();

        String dateToday = DATE_FORMAT.format(Calendar.getInstance().toInstant());

        values.put(CallAnalyticsTable.LOG_DATE, dateToday);

        values.put(CallAnalyticsTable.CALL_TYPE, callType);

        values.put(CallAnalyticsTable.CALL_STATUS, callStatus);

        values.put(CallAnalyticsTable.SLOT_ID, slotId);

        values.put(CallAnalyticsTable.RAT, rat);

        values.put(CallAnalyticsTable.FAILURE_REASON, failureReason);

        values.put(CallAnalyticsTable.RELEASE_VERSION, INCREMENTAL);

        return values;

    }

    private void whenConditionForGetCursor() {

        when(mTelephonyAnalyticsUtil.getCursor(

                        anyString(),

                        any(String[].class),

                        anyString(),

                        any(String[].class),

                        isNull(),

                        isNull(),

                        isNull(),

                        isNull()))

                .thenReturn(mCursor);

    }

    private void verifyForGetCursor(

            String[] callInsertionProjection,

            String callSuccessInsertionSelection,

            String[] selectionArgs) {

        verify(mTelephonyAnalyticsUtil)

                .getCursor(

                        eq(TelephonyAnalyticsDatabase.CallAnalyticsTable.TABLE_NAME),

                        eq(callInsertionProjection),

                        eq(callSuccessInsertionSelection),

                        eq(selectionArgs),

                        isNull(),

                        isNull(),

                        isNull(),

                        isNull());

    }

    @Test

    public void testSuccessCall() {

        int slotId = 0;

        String callType = "Normal Call";

        String callStatus = "Success";

        String rat = "LTE";

        String failureReason = "User Disconnects";

        int count = 5;

        final String callSuccessInsertionSelection =

                TelephonyAnalyticsDatabase.CallAnalyticsTable.CALL_TYPE

                        + " = ? AND "

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.LOG_DATE

                        + " = ? AND "

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.CALL_STATUS

                        + " = ? AND "

                        + TelephonyAnalyticsDatabase.CallAnalyticsTable.SLOT_ID

                        + " = ? ";

        ContentValues values = getContentValues(callType, callStatus, slotId, rat, failureReason);

        String[] selectionArgs =

                new String[] {

                    values.getAsString(TelephonyAnalyticsDatabase.CallAnalyticsTable.CALL_TYPE),

                    values.getAsString(TelephonyAnalyticsDatabase.CallAnalyticsTable.LOG_DATE),

                    callStatus,

                    values.getAsString(TelephonyAnalyticsDatabase.CallAnalyticsTable.SLOT_ID)

                };

        whenConditionForGetCursor();

        mCallAnalyticsProvider.insertDataToDb(callType, callStatus, slotId, rat, failureReason);

        verifyForGetCursor(mCallInsertionProjection, callSuccessInsertionSelection, selectionArgs);

    }

    @Test

    public void testFailureCall() {

        int slotId = 0;

        String callType = "Normal Call";

        String callStatus = "Failure";

        String rat = "LTE";

        String failureReason = "Network Detach";

        int count = 5;

        final String callFailedInsertionSelection =

                CallAnalyticsTable.LOG_DATE

                        + " = ? AND "

                        + CallAnalyticsTable.CALL_STATUS

                        + " = ? AND "

                        + CallAnalyticsTable.CALL_TYPE

                        + " = ? AND "

                        + CallAnalyticsTable.SLOT_ID

                        + " = ? AND "

                        + CallAnalyticsTable.RAT

                        + " = ? AND "

                        + CallAnalyticsTable.FAILURE_REASON

                        + " = ? AND "

                        + CallAnalyticsTable.RELEASE_VERSION

                        + " = ? ";

        ContentValues values = getContentValues(callType, callStatus, slotId, rat, failureReason);

        String[] selectionArgs = {

            values.getAsString(CallAnalyticsTable.LOG_DATE),

            values.getAsString(CallAnalyticsTable.CALL_STATUS),

            values.getAsString(CallAnalyticsTable.CALL_TYPE),

            values.getAsString(CallAnalyticsTable.SLOT_ID),

            values.getAsString(CallAnalyticsTable.RAT),

            values.getAsString(CallAnalyticsTable.FAILURE_REASON),

            values.getAsString(CallAnalyticsTable.RELEASE_VERSION)

        };

        whenConditionForGetCursor();

        mCallAnalyticsProvider.insertDataToDb(callType, callStatus, slotId, rat, failureReason);

        verifyForGetCursor(mCallInsertionProjection, callFailedInsertionSelection, selectionArgs);

    }

    public void setUpTestForUpdateEntryIfExistsOrInsert() throws NoSuchMethodException {

        Method updateEntryIfExistsOrInsert =

                CallAnalyticsProvider.class.getDeclaredMethod(

                        "updateEntryIfExistsOrInsert", Cursor.class, ContentValues.class);

        updateEntryIfExistsOrInsert.setAccessible(true);

        mContentValues = new ContentValues();

        mContentValues.put(CallAnalyticsTable.CALL_STATUS, "Success");

    }

    @Test

    public void testUpdateEntryIfExistsOrInsertWhenCursorNull()

            throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {

        Method updateEntryIfExistsOrInsert =

                CallAnalyticsProvider.class.getDeclaredMethod(

                        "updateEntryIfExistsOrInsert", Cursor.class, ContentValues.class);

        updateEntryIfExistsOrInsert.setAccessible(true);

        ContentValues values = new ContentValues();

        values.put(CallAnalyticsTable.CALL_STATUS, "Success");

        updateEntryIfExistsOrInsert.invoke(mCallAnalyticsProvider, null, values);

        verify(mTelephonyAnalyticsUtil).insert(eq(CallAnalyticsTable.TABLE_NAME), eq(values));

    }

    @Test

    public void testUpdateEntryIfExistsOrInsertWhenCursorInvalid()

            throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {

        Method updateEntryIfExistsOrInsert =

                CallAnalyticsProvider.class.getDeclaredMethod(

                        "updateEntryIfExistsOrInsert", Cursor.class, ContentValues.class);

        updateEntryIfExistsOrInsert.setAccessible(true);

        ContentValues values = new ContentValues();

        values.put(CallAnalyticsTable.CALL_STATUS, "Success");

        when(mCursor.moveToFirst()).thenReturn(false);

        updateEntryIfExistsOrInsert.invoke(mCallAnalyticsProvider, mCursor, values);

        verify(mTelephonyAnalyticsUtil).insert(eq(CallAnalyticsTable.TABLE_NAME), eq(values));

    }

    @Test

    public void testUpdateEntryIfExistsOrInsertWhenCursorValidUpdateSuccess()

            throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {

        Method updateEntryIfExistsOrInsert =

                CallAnalyticsProvider.class.getDeclaredMethod(

                        "updateEntryIfExistsOrInsert", Cursor.class, ContentValues.class);

        updateEntryIfExistsOrInsert.setAccessible(true);

        ContentValues values = new ContentValues();

        values.put(CallAnalyticsTable.CALL_STATUS, "Success");

        when(mCursor.moveToFirst()).thenReturn(true);

        when(mCursor.getColumnIndex(CallAnalyticsTable._ID)).thenReturn(0 /* idColumnIndex */);

        when(mCursor.getColumnIndex(CallAnalyticsTable.COUNT)).thenReturn(1 /* countColumnIndex */);

        when(mCursor.getInt(0 /* idColumnIndex */)).thenReturn(100 /* id */);

        when(mCursor.getInt(1 /* countColumnIndex */)).thenReturn(5 /* count*/);

        String updateSelection = CallAnalyticsTable._ID + " = ? ";

        String[] updateSelectionArgs = {String.valueOf(100 /* id */)};

        updateEntryIfExistsOrInsert.invoke(mCallAnalyticsProvider, mCursor, values);

        values.put(CallAnalyticsTable.COUNT, 6 /* newCount */);

        verify(mTelephonyAnalyticsUtil)

                .update(

                        eq(CallAnalyticsTable.TABLE_NAME),

                        eq(values),

                        eq(updateSelection),

                        eq(updateSelectionArgs));

    }

    @Test

    public void testUpdateEntryIfExistsOrInsertWhenUpdateFailedDueToInvalidIdIndex()

            throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {

        Method updateEntryIfExistsOrInsert =

                CallAnalyticsProvider.class.getDeclaredMethod(

                        "updateEntryIfExistsOrInsert", Cursor.class, ContentValues.class);

        updateEntryIfExistsOrInsert.setAccessible(true);

        ContentValues values = new ContentValues();

        values.put(CallAnalyticsTable.CALL_STATUS, "Success");

        when(mCursor.moveToFirst()).thenReturn(true);

        when(mCursor.getColumnIndex(CallAnalyticsTable._ID)).thenReturn(-1 /* idColumnIndex */);

        when(mCursor.getColumnIndex(CallAnalyticsTable.COUNT)).thenReturn(1 /* countColumnIndex */);

        updateEntryIfExistsOrInsert.invoke(mCallAnalyticsProvider, mCursor, values);

        verifyNoMoreInteractions(mTelephonyAnalyticsUtil);

    }

    @Test

    public void testUpdateEntryIfExistsOrInsertWhenUpdateFailedDueToInvalidCountIndex()

            throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {

        Method updateEntryIfExistsOrInsert =

                CallAnalyticsProvider.class.getDeclaredMethod(

                        "updateEntryIfExistsOrInsert", Cursor.class, ContentValues.class);

        updateEntryIfExistsOrInsert.setAccessible(true);

        ContentValues values = new ContentValues();

        values.put(CallAnalyticsTable.CALL_STATUS, "Success");

        when(mCursor.moveToFirst()).thenReturn(true);

        when(mCursor.getColumnIndex(CallAnalyticsTable._ID)).thenReturn(0 /* idColumnIndex */);

        when(mCursor.getColumnIndex(CallAnalyticsTable.COUNT))

                .thenReturn(-1 /* countColumnIndex */);

        updateEntryIfExistsOrInsert.invoke(mCallAnalyticsProvider, mCursor, values);

        verifyNoMoreInteractions(mTelephonyAnalyticsUtil);

    }

    @Test

    public void testUpdateEntryIfExistsOrInsertWhenUpdateFailedDueToInvalidColumnIndex()

            throws NoSuchMethodException {

        Method updateEntryIfExistsOrInsert =

                CallAnalyticsProvider.class.getDeclaredMethod(

                        "updateEntryIfExistsOrInsert", Cursor.class, ContentValues.class);

        updateEntryIfExistsOrInsert.setAccessible(true);

        ContentValues values = new ContentValues();

        values.put(CallAnalyticsTable.CALL_STATUS, "Success");

        when(mCursor.moveToFirst()).thenReturn(true);

        when(mCursor.getColumnIndex(CallAnalyticsTable._ID)).thenReturn(-1 /* idColumnIndex */);

        when(mCursor.getColumnIndex(CallAnalyticsTable.COUNT))

                .thenReturn(-1 /* countColumnIndex */);

        verifyNoMoreInteractions(mTelephonyAnalyticsUtil);

    }

    @After

    public void tearDown() {

        mCallAnalyticsProvider = null;

        mContentValues = null;

        mTelephonyAnalyticsUtil = null;

        mCursor = null;

    }

}