Examples with CellIdentityGsm android.telephony.CellIdentityGsm used on opensource projects

Example 41 with CellIdentityGsm

use of android.telephony.CellIdentityGsm in project satstat by mvglasow.

the class CellTowerListGsm method update.

/**
 * Adds or updates a cell tower.
 * <p>
 * If the cell tower is already in the list, its data is updated; if not, a
 * new entry is created.
 * <p>
 * This method will set the cell's identity data, its signal strength and
 * whether it is the currently serving cell. If the API level is 18 or
 * higher, it will also set the generation.
 * @return The new or updated entry.
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public CellTowerGsm update(CellInfoGsm cell) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1)
        return null;
    CellIdentityGsm cid = cell.getCellIdentity();
    CellTowerGsm result = null;
    CellTowerGsm cand = this.get(cid.getMcc(), cid.getMnc(), cid.getLac(), cid.getCid());
    if ((cand != null) && CellTower.matches(cid.getPsc(), cand.getPsc()))
        result = cand;
    if (result == null) {
        cand = this.get(cid.getPsc());
        if ((cand != null) && ((cid.getMcc() == Integer.MAX_VALUE) || CellTower.matches(cid.getMcc(), cand.getMcc())) && ((cid.getMnc() == Integer.MAX_VALUE) || CellTower.matches(cid.getMnc(), cand.getMnc())) && ((cid.getLac() == Integer.MAX_VALUE) || CellTower.matches(cid.getLac(), cand.getLac())) && ((cid.getCid() == Integer.MAX_VALUE) || CellTower.matches(cid.getCid(), cand.getCid())))
            result = cand;
    }
    if (result == null)
        result = new CellTowerGsm(cid.getMcc(), cid.getMnc(), cid.getLac(), cid.getCid(), cid.getPsc());
    if (result.getMcc() == CellTower.UNKNOWN)
        result.setMcc(cid.getMcc());
    if (result.getMnc() == CellTower.UNKNOWN)
        result.setMnc(cid.getMnc());
    if (result.getLac() == CellTower.UNKNOWN)
        result.setLac(cid.getLac());
    if (result.getCid() == CellTower.UNKNOWN)
        result.setCid(cid.getCid());
    if (result.getPsc() == CellTower.UNKNOWN)
        result.setPsc(cid.getPsc());
    this.put(result.getText(), result);
    this.put(result.getAltText(), result);
    result.setCellInfo(true);
    result.setDbm(cell.getCellSignalStrength().getDbm());
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2)
        result.setGeneration(2);
    result.setServing(cell.isRegistered());
    if ((result.getText() == null) && (result.getAltText() == null))
        Log.d(this.getClass().getSimpleName(), String.format("Added %d G cell with no data from CellInfoGsm", result.getGeneration()));
    return result;
}

Example 42 with CellIdentityGsm

use of android.telephony.CellIdentityGsm in project android_frameworks_opt_telephony by LineageOS.

the class RILTest method testConvertHalCellInfoList_1_2ForGSM.

@Test
public void testConvertHalCellInfoList_1_2ForGSM() {
    ArrayList<CellInfo> ret = getCellInfoListForGSM(MCC_STR, MNC_STR, ALPHA_LONG, ALPHA_SHORT);
    assertEquals(1, ret.size());
    CellInfoGsm cellInfoGsm = (CellInfoGsm) ret.get(0);
    CellInfoGsm expected = new CellInfoGsm();
    expected.setRegistered(false);
    expected.setTimeStamp(TIMESTAMP);
    CellIdentityGsm ci = new CellIdentityGsm(LAC, CID, ARFCN, BSIC, MCC_STR, MNC_STR, ALPHA_LONG, ALPHA_SHORT, Collections.emptyList());
    CellSignalStrengthGsm cs = new CellSignalStrengthGsm(RSSI, BIT_ERROR_RATE, TIMING_ADVANCE);
    expected.setCellIdentity(ci);
    expected.setCellSignalStrength(cs);
    expected.setCellConnectionStatus(CellInfo.CONNECTION_NONE);
    // override the timestamp
    cellInfoGsm.setTimeStamp(TIMESTAMP);
    assertEquals(expected, cellInfoGsm);
}

Example 43 with CellIdentityGsm

use of android.telephony.CellIdentityGsm in project android_frameworks_opt_telephony by LineageOS.

the class ServiceStateTrackerTest method testGetCidFromCellIdentity.

@Test
public void testGetCidFromCellIdentity() throws Exception {
    CellIdentity gsmCi = new CellIdentityGsm(0, 1, 0, 0, "", "", "", "", Collections.emptyList());
    CellIdentity wcdmaCi = new CellIdentityWcdma(0, 2, 0, 0, "", "", "", "", Collections.emptyList(), null);
    CellIdentity tdscdmaCi = new CellIdentityTdscdma("", "", 0, 3, 0, 0, "", "", Collections.emptyList(), null);
    CellIdentity lteCi = new CellIdentityLte(0, 0, 4, 0, 0);
    CellIdentity nrCi = new CellIdentityNr(0, 0, 0, new int[] {}, "", "", 5, "", "", Collections.emptyList());
    Method method = ServiceStateTracker.class.getDeclaredMethod("getCidFromCellIdentity", CellIdentity.class);
    method.setAccessible(true);
    assertEquals(1, (long) method.invoke(mSST, gsmCi));
    assertEquals(2, (long) method.invoke(mSST, wcdmaCi));
    assertEquals(3, (long) method.invoke(mSST, tdscdmaCi));
    assertEquals(4, (long) method.invoke(mSST, lteCi));
    assertEquals(5, (long) method.invoke(mSST, nrCi));
}

Example 44 with CellIdentityGsm

use of android.telephony.CellIdentityGsm in project android_frameworks_opt_telephony by LineageOS.

the class ServiceStateTrackerTest method testRatRatchetWithCellChangeBeforeRatChange.

// TODO(nharold): This actually seems like broken behavior; rather than preserve it, we should
// probably remove it.
// GSM, Edge, GPRS are grouped under the same family where Edge > GPRS > GSM.
// Expect no rat update from E to G immediately following cell id change.
// Expect ratratchet (from G to E) for the following rat update within the cell location.
@Test
public void testRatRatchetWithCellChangeBeforeRatChange() throws Exception {
    // cell ID update
    CellIdentityGsm cellIdentity = new CellIdentityGsm(0, 1, 900, 5, "001", "01", "test", "tst", Collections.emptyList());
    changeRegState(1, cellIdentity, 16, 2);
    assertEquals(ServiceState.STATE_IN_SERVICE, sst.getCurrentDataConnectionState());
    assertEquals(ServiceState.RIL_RADIO_TECHNOLOGY_EDGE, sst.mSS.getRilDataRadioTechnology());
    // RAT: EDGE -> GPRS, cell ID unchanged. Expect no rat ratchet following cell Id change.
    changeRegState(1, cellIdentity, 16, 1);
    assertEquals(ServiceState.RIL_RADIO_TECHNOLOGY_GPRS, sst.mSS.getRilDataRadioTechnology());
    // RAT: GPRS -> EDGE should ratchet.
    changeRegState(1, cellIdentity, 16, 2);
    assertEquals(ServiceState.RIL_RADIO_TECHNOLOGY_EDGE, sst.mSS.getRilDataRadioTechnology());
}

Example 45 with CellIdentityGsm

use of android.telephony.CellIdentityGsm in project android_frameworks_opt_telephony by LineageOS.

the class ServiceStateTrackerTest method testRatRatchetWithCellChange.

// Edge and GPRS are grouped under the same family and Edge has higher rate than GPRS.
// Bypass rat rachet when cell id changed. Expect rat update from E to G
@Test
public void testRatRatchetWithCellChange() throws Exception {
    CellIdentityGsm cellIdentity = new CellIdentityGsm(0, 1, 900, 5, "001", "01", "test", "tst", Collections.emptyList());
    // update data reg state to be in service
    changeRegState(1, cellIdentity, 16, 2);
    assertEquals(ServiceState.STATE_IN_SERVICE, sst.getCurrentDataConnectionState());
    assertEquals(ServiceState.RIL_RADIO_TECHNOLOGY_GSM, sst.mSS.getRilVoiceRadioTechnology());
    assertEquals(ServiceState.RIL_RADIO_TECHNOLOGY_EDGE, sst.mSS.getRilDataRadioTechnology());
    // RAT: EDGE -> GPRS cell ID: 1 -> 2
    cellIdentity = new CellIdentityGsm(0, 2, 900, 5, "001", "01", "test", "tst", Collections.emptyList());
    changeRegState(1, cellIdentity, 16, 1);
    assertEquals(ServiceState.RIL_RADIO_TECHNOLOGY_GPRS, sst.mSS.getRilDataRadioTechnology());
}