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Commit e47089fe authored by Zoey Chen's avatar Zoey Chen
Browse files

[PhysicalChannelConfig] Test frequency of UL in NR network 

Bug: 194042135
Test: atset PhysicalChannelConfigTest
Change-Id: Ib483e94dfa633adb424a25bf46dc9af70ce9623d
Merged-In: Ib483e94dfa633adb424a25bf46dc9af70ce9623d
parent 08753306

tests/telephonytests/src/com/android/internal/telephony/PhysicalChannelConfigTest.java

+20 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ public class PhysicalChannelConfigTest { 
    private static final int CELL_BANDWIDTH = 12345;

    private static final int FREQUENCY_RANGE = 1;

    private static final int CHANNEL_NUMBER = 1234;

    private static final int CHANNEL_NUMBER_UNKNOWN = PhysicalChannelConfig.CHANNEL_NUMBER_UNKNOWN;

    private static final int[] CONTEXT_IDS = new int[] {123, 555, 1, 0};

    private static final int PHYSICAL_CELL_ID = 502;

    private static final int BAND = 1;
@@ -140,6 +141,25 @@ public class PhysicalChannelConfigTest { 
                ServiceState.FREQUENCY_RANGE_HIGH);

    }



    @Test

    public void testUplinkFrequencyForNrArfcnWithUnknownChannelNumber(){

        setUpPhysicalChannelConfig(NETWORK_TYPE_NR, AccessNetworkConstants.NgranBands.BAND_1,

                CHANNEL_NUMBER, CHANNEL_NUMBER_UNKNOWN, ServiceState.FREQUENCY_RANGE_MID);



        assertThat(mPhysicalChannelConfig.getUplinkFrequencyKhz()).isEqualTo(INVALID_FREQUENCY);

    }



    @Test

    public void testUplinkFrequencyForNrArfcn(){

        setUpPhysicalChannelConfig(NETWORK_TYPE_NR, AccessNetworkConstants.NgranBands.BAND_1,

                CHANNEL_NUMBER, CHANNEL_NUMBER, ServiceState.FREQUENCY_RANGE_MID);



        // 3GPP TS 38.104 Table 5.4.2.1-1, {@link AccessNetworkUtils#getFrequencyFromNrArfcn}.

        // Formula of NR-ARFCN convert to actual frequency:

        // Actual frequency(kHz) = (RANGE_OFFSET + GLOBAL_KHZ * (ARFCN - ARFCN_OFFSET))

        assertThat(mPhysicalChannelConfig.getUplinkFrequencyKhz()).isEqualTo(6170);

    }



    @Test

    public void testBuilder() {

        setUpPhysicalChannelConfig(NETWORK_TYPE_LTE, BAND, CHANNEL_NUMBER, CHANNEL_NUMBER,