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Commit 342f1387 authored by Karthick M J's avatar Karthick M J
Browse files

Added unit test for getting SatelliteAccessConfigJsonFile 

SatelliteConfig introduced getSatelliteAccessConfigJsonFile method to
support getting satellite_access_config.json file in config update flow.
SatelliteConfigParser leverages the same to get the content of
satellite_access_config.json file. Added a unit test for the same.

Test: atest SatelliteConfigParserTest
Bug: 391782433
Flag: com.android.internal.telephony.flags.carrier_roaming_nb_iot_ntn
Change-Id: I61551573bcd0bc29cb43a0882d1f9b290eb91148
parent fcd8bc64

src/java/com/android/internal/telephony/satellite/SatelliteConfig.java

+4 −0
Original line number Diff line number Diff line
@@ -269,6 +269,10 @@ public class SatelliteConfig { 
        } catch (IOException ex) {

            Log.e(TAG, "copySatelliteFileToPhoneDirectory: ex=" + ex);

        }

        Log.d(

                TAG,

                "targetSatelliteFilePath's path: "

                        + targetSatelliteFilePath.toAbsolutePath().toString());

        return targetSatelliteFilePath.toFile();

    }

tests/telephonytests/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ android_test { 
        "platform-compat-test-rules",

        "flag-junit",

        "telephony_flags_core_java_lib",

        "telephony-config-update-proto-lite",

    ],



    jarjar_rules: ":jarjar-rules-telephony-tests",

tests/telephonytests/src/com/android/internal/telephony/satellite/SatelliteConfigParserTest.java

+171 −30
Original line number Diff line number Diff line
@@ -23,15 +23,21 @@ import static org.junit.Assert.assertEquals; 
import static org.junit.Assert.assertNotEquals;

import static org.junit.Assert.assertNull;

import static org.junit.Assert.assertTrue;

import static org.junit.Assert.fail;

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.spy;



import android.content.Context;

import android.testing.AndroidTestingRunner;



import androidx.test.InstrumentationRegistry;



import com.android.internal.telephony.TelephonyTest;



import com.google.protobuf.ByteString;



import org.junit.After;

import org.junit.Before;

import org.junit.Test;
@@ -39,8 +45,10 @@ import org.junit.runner.RunWith; 
import org.mockito.MockitoAnnotations;



import java.io.File;

import java.io.FileInputStream;

import java.io.IOException;

import java.io.InputStream;

import java.util.ArrayList;

import java.util.Base64;

import java.util.Collections;

import java.util.HashMap;

import java.util.HashSet;
@@ -49,38 +57,68 @@ import java.util.Map; 
import java.util.Set;



@RunWith(AndroidTestingRunner.class)



public class SatelliteConfigParserTest extends TelephonyTest {



    /**

     * satelliteConfigBuilder.setVersion(4);

     *

     * carrierSupportedSatelliteServiceBuilder.setCarrierId(1);

     *

     * satelliteProviderCapabilityBuilder.setCarrierPlmn("310160");

     * satelliteProviderCapabilityBuilder.addAllowedServices(1);

     * satelliteProviderCapabilityBuilder.addAllowedServices(2);

     * satelliteProviderCapabilityBuilder.addAllowedServices(3);

     *

     * satelliteProviderCapabilityBuilder.setCarrierPlmn("310220");

     * satelliteProviderCapabilityBuilder.addAllowedServices(3);

     *

     * String test = "0123456789";

     * bigString.append(test.repeat(1));

     * satelliteRegionBuilder.setS2CellFile(ByteString.copyFrom(bigString.toString().getBytes()));

     * satelliteRegionBuilder.addCountryCodes("US");

     * satelliteRegionBuilder.setIsAllowed(true);

     */

    private String mBase64StrForPBByteArray =

            "CjYIBBIeCAESDgoGMzEwMTYwEAEQAhADEgoKBjMxMDIyMBADGhIKCjAxMjM0NTY3ODkSAlVTGAE=";

    private byte[] mBytesProtoBuffer = Base64.getDecoder().decode(mBase64StrForPBByteArray);



    private byte[] mBytesProtoBuffer;



    @Before

    public void setUp() throws Exception {

        super.setUp(getClass().getSimpleName());

        MockitoAnnotations.initMocks(this);

        logd(TAG + " Setup!");



        SatelliteConfigData.TelephonyConfigProto.Builder telephonyConfigBuilder =

                SatelliteConfigData.TelephonyConfigProto.newBuilder();

        SatelliteConfigData.SatelliteConfigProto.Builder satelliteConfigBuilder =

                SatelliteConfigData.SatelliteConfigProto.newBuilder();



        // version

        satelliteConfigBuilder.setVersion(4);



        // carriersupportedservices

        SatelliteConfigData.CarrierSupportedSatelliteServicesProto.Builder

                carrierSupportedSatelliteServiceBuilder =

                        SatelliteConfigData.CarrierSupportedSatelliteServicesProto.newBuilder();



        // carriersupportedservices#carrier_id

        carrierSupportedSatelliteServiceBuilder.setCarrierId(1);



        // carriersupportedservices#providercapability

        SatelliteConfigData.SatelliteProviderCapabilityProto.Builder

                satelliteProviderCapabilityBuilder =

                        SatelliteConfigData.SatelliteProviderCapabilityProto.newBuilder();

        satelliteProviderCapabilityBuilder.setCarrierPlmn("310160");

        satelliteProviderCapabilityBuilder.addAllowedServices(1);

        satelliteProviderCapabilityBuilder.addAllowedServices(2);

        satelliteProviderCapabilityBuilder.addAllowedServices(3);

        carrierSupportedSatelliteServiceBuilder.addSupportedSatelliteProviderCapabilities(

                satelliteProviderCapabilityBuilder);

        satelliteProviderCapabilityBuilder.clear();



        satelliteProviderCapabilityBuilder.setCarrierPlmn("310220");

        satelliteProviderCapabilityBuilder.addAllowedServices(3);

        carrierSupportedSatelliteServiceBuilder.addSupportedSatelliteProviderCapabilities(

                satelliteProviderCapabilityBuilder);

        satelliteProviderCapabilityBuilder.clear();



        satelliteConfigBuilder.addCarrierSupportedSatelliteServices(

                carrierSupportedSatelliteServiceBuilder);



        // satelliteregion

        SatelliteConfigData.SatelliteRegionProto.Builder satelliteRegionBuilder =

                SatelliteConfigData.SatelliteRegionProto.newBuilder();

        String testS2Content = "0123456789", testSatelliteAccessConfigContent = "sac";

        satelliteRegionBuilder.setS2CellFile(ByteString.copyFrom(testS2Content.getBytes()));

        satelliteRegionBuilder.setSatelliteAccessConfigFile(

                ByteString.copyFrom(testSatelliteAccessConfigContent.getBytes()));

        satelliteRegionBuilder.addCountryCodes("US");

        satelliteRegionBuilder.setIsAllowed(true);

        satelliteConfigBuilder.setDeviceSatelliteRegion(satelliteRegionBuilder);



        telephonyConfigBuilder.setSatellite(satelliteConfigBuilder);



        SatelliteConfigData.TelephonyConfigProto telephonyConfigData =

                telephonyConfigBuilder.build();

        mBytesProtoBuffer = telephonyConfigData.toByteArray();

    }



    @After
@@ -187,24 +225,60 @@ public class SatelliteConfigParserTest extends TelephonyTest { 
        assertNotNull(spySatelliteConfigParserNull);

        assertNull(spySatelliteConfigParserNull.getConfig());



        SatelliteConfigParser spySatelliteConfigParserPlaceholder = spy(

                new SatelliteConfigParser("test".getBytes()));

        SatelliteConfigParser spySatelliteConfigParserPlaceholder =

                spy(new SatelliteConfigParser("test".getBytes()));

        assertNotNull(spySatelliteConfigParserPlaceholder);

        assertNull(spySatelliteConfigParserPlaceholder.getConfig());



        SatelliteConfigParser spySatelliteConfigParser =

                spy(new SatelliteConfigParser(mBytesProtoBuffer));

        assertNotNull(spySatelliteConfigParser.getConfig());

        assertFalse(spySatelliteConfigParser.getConfig().isFileExist(null));



        SatelliteConfig mockedSatelliteConfig = mock(SatelliteConfig.class);

        File mMockSatS2File = mock(File.class);

        doReturn(mMockSatS2File).when(mockedSatelliteConfig).getSatelliteS2CellFile(any());

        doReturn(mockedSatelliteConfig).when(spySatelliteConfigParser).getConfig();

        assertEquals(mMockSatS2File,

        assertEquals(

                mMockSatS2File,

                spySatelliteConfigParser.getConfig().getSatelliteS2CellFile(mContext));

    }



    @Test

    public void testSatelliteS2FileParsing() {

        SatelliteConfigParser satelliteConfigParser = new SatelliteConfigParser(mBytesProtoBuffer);

        assertNotNull(satelliteConfigParser);

        assertNotNull(satelliteConfigParser.getConfig());



        Context instrumentationContext = InstrumentationRegistry.getContext();

        File actualS2File =

                satelliteConfigParser.getConfig().getSatelliteS2CellFile(instrumentationContext);

        logd("actualS2File's path: " + actualS2File.getAbsolutePath());

        assertNotNull(actualS2File);

        assertTrue(actualS2File.exists());



        // Verify the content of actualS2File

        InputStream inputStream = null;

        try {

            inputStream = new FileInputStream(actualS2File);

            byte[] buffer = new byte[inputStream.available()];

            inputStream.read(buffer);

            String actualS2FileContent = new String(buffer);

            assertNotNull(actualS2FileContent);

            assertFalse(actualS2FileContent.isEmpty());

            assertEquals("0123456789", actualS2FileContent);

        } catch (IOException e) {

            fail("Failed to read file content: " + e.getMessage());

        } finally {

            try {

                if (inputStream != null) {

                    inputStream.close();

                }

            } catch (IOException e) {

                fail("Failed to close input stream: " + e.getMessage());

            }

        }

    }



    @Test

    public void testGetSatelliteAccessAllow() {

        SatelliteConfigParser satelliteConfigParserNull = new SatelliteConfigParser((byte[]) null);
@@ -221,4 +295,71 @@ public class SatelliteConfigParserTest extends TelephonyTest { 
        assertNotNull(satelliteConfigParser.getConfig());

        assertTrue(satelliteConfigParser.getConfig().isSatelliteDataForAllowedRegion());

    }



    @Test

    public void testGetSatelliteAccessConfigJsonFile() {

        SatelliteConfigParser spySatelliteConfigParserNull =

                spy(new SatelliteConfigParser((byte[]) null));

        assertNotNull(spySatelliteConfigParserNull);

        assertNull(spySatelliteConfigParserNull.getConfig());



        SatelliteConfigParser spySatelliteConfigParserPlaceholder =

                spy(new SatelliteConfigParser("test".getBytes()));

        assertNotNull(spySatelliteConfigParserPlaceholder);

        assertNull(spySatelliteConfigParserPlaceholder.getConfig());



        SatelliteConfigParser spySatelliteConfigParser =

                spy(new SatelliteConfigParser(mBytesProtoBuffer));

        assertNotNull(spySatelliteConfigParser.getConfig());



        SatelliteConfig mockedSatelliteConfig = mock(SatelliteConfig.class);

        File mMockSatelliteAccessConfigFile = mock(File.class);

        doReturn(mMockSatelliteAccessConfigFile)

                .when(mockedSatelliteConfig)

                .getSatelliteAccessConfigJsonFile(any());

        doReturn(mockedSatelliteConfig).when(spySatelliteConfigParser).getConfig();

        assertEquals(

                mMockSatelliteAccessConfigFile,

                spySatelliteConfigParser.getConfig().getSatelliteAccessConfigJsonFile(mContext));

    }



    @Test

    public void testSatelliteAccessConfigJsonFileParsing() {

        SatelliteConfigParser satelliteConfigParser = new SatelliteConfigParser(mBytesProtoBuffer);

        assertNotNull(satelliteConfigParser);

        assertNotNull(satelliteConfigParser.getConfig());



        Context instrumentationContext = InstrumentationRegistry.getContext();

        File actualSatelliteAccessConfigFile =

                satelliteConfigParser

                        .getConfig()

                        .getSatelliteAccessConfigJsonFile(instrumentationContext);

        logd(

                "actualSatelliteAccessConfigFile's path: "

                        + actualSatelliteAccessConfigFile.getAbsolutePath());

        assertNotNull(actualSatelliteAccessConfigFile);

        assertTrue(actualSatelliteAccessConfigFile.exists());



        // Verify the content of actualSatelliteAccessConfigFile

        InputStream inputStream = null;

        try {

            inputStream = new FileInputStream(actualSatelliteAccessConfigFile);

            byte[] buffer = new byte[inputStream.available()];

            inputStream.read(buffer);

            String actualSatelliteAccessConfigFileContent = new String(buffer);

            assertNotNull(actualSatelliteAccessConfigFileContent);

            assertFalse(actualSatelliteAccessConfigFileContent.isEmpty());

            assertEquals("sac", actualSatelliteAccessConfigFileContent);

        } catch (IOException e) {

            fail("Failed to read file content: " + e.getMessage());

        } finally {

            try {

                if (inputStream != null) {

                    inputStream.close();

                }

            } catch (IOException e) {

                fail("Failed to close input stream: " + e.getMessage());

            }

        }

    }

}