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Add unit tests for public methods in radio manager

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Bug: 249602599
Test: atest RadioManagerTest
Change-Id: I493633cc5fb2bc7aa3356f6db73a13127dc1fa2b
This commit is contained in:
Weilin Xu
2022-10-20 21:51:30 +00:00
parent f551c12865
commit 736f8f1688
2 changed files with 136 additions and 3 deletions
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15
core/java/android/hardware/radio/RadioManager.java
View File

@@ -36,6 +36,7 @@ import android.os.ServiceManager.ServiceNotFoundException;
import android.text.TextUtils;
import android.util.Log;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.Preconditions;
import java.lang.annotation.Retention;
@@ -1851,9 +1852,17 @@ public class RadioManager {
/**
* @hide
*/
public RadioManager(@NonNull Context context) throws ServiceNotFoundException {
public RadioManager(Context context) throws ServiceNotFoundException {
this(context, IRadioService.Stub.asInterface(ServiceManager.getServiceOrThrow(
Context.RADIO_SERVICE)));
}
/**
* @hide
*/
@VisibleForTesting
public RadioManager(Context context, IRadioService service) {
mContext = context;
mService = IRadioService.Stub.asInterface(
ServiceManager.getServiceOrThrow(Context.RADIO_SERVICE));
mService = service;
}
}

124
core/tests/BroadcastRadioTests/src/android/hardware/radio/tests/unittests/RadioManagerTest.java
View File

@@ -18,14 +18,36 @@ package android.hardware.radio.tests.unittests;
import static com.google.common.truth.Truth.assertWithMessage;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.content.Context;
import android.hardware.radio.Announcement;
import android.hardware.radio.IAnnouncementListener;
import android.hardware.radio.ICloseHandle;
import android.hardware.radio.IRadioService;
import android.hardware.radio.ProgramSelector;
import android.hardware.radio.RadioManager;
import android.hardware.radio.RadioMetadata;
import android.hardware.radio.RadioTuner;
import android.os.RemoteException;
import android.util.ArrayMap;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
@RunWith(MockitoJUnitRunner.class)
public final class RadioManagerTest {
private static final int REGION = RadioManager.REGION_ITU_2;
@@ -92,6 +114,24 @@ public final class RadioManagerTest {
private static final RadioManager.ProgramInfo DAB_PROGRAM_INFO =
createDabProgramInfo(DAB_SELECTOR);
private static final int EVENT_ANNOUNCEMENT_TYPE = Announcement.TYPE_EVENT;
private static final List<Announcement> TEST_ANNOUNCEMENT_LIST = Arrays.asList(
new Announcement(DAB_SELECTOR, EVENT_ANNOUNCEMENT_TYPE,
/* vendorInfo= */ new ArrayMap<>()));
private RadioManager mRadioManager;
@Mock
private IRadioService mRadioServiceMock;
@Mock
private Context mContextMock;
@Mock
private RadioTuner.Callback mCallbackMock;
@Mock
private Announcement.OnListUpdatedListener mEventListener;
@Mock
private ICloseHandle mCloseHandleMock;
@Test
public void getType_forBandDescriptor() {
RadioManager.BandDescriptor bandDescriptor = createAmBandDescriptor();
@@ -606,6 +646,80 @@ public final class RadioManagerTest {
.that(DAB_PROGRAM_INFO).isNotEqualTo(dabProgramInfoCompared);
}
@Test
public void listModules_forRadioManager() throws Exception {
createRadioManager();
List<RadioManager.ModuleProperties> modules = new ArrayList<>();
mRadioManager.listModules(modules);
assertWithMessage("Modules in radio manager")
.that(modules).containsExactly(AMFM_PROPERTIES);
}
@Test
public void openTuner_forRadioModule() throws Exception {
createRadioManager();
int moduleId = 0;
boolean withAudio = true;
mRadioManager.openTuner(moduleId, FM_BAND_CONFIG, withAudio, mCallbackMock,
/* handler= */ null);
verify(mRadioServiceMock).openTuner(eq(moduleId), eq(FM_BAND_CONFIG), eq(withAudio), any());
}
@Test
public void addAnnouncementListener_withListenerNotAddedBefore() throws Exception {
createRadioManager();
Set<Integer> enableTypeSet = createAnnouncementTypeSet(EVENT_ANNOUNCEMENT_TYPE);
int[] enableTypesExpected = new int[]{EVENT_ANNOUNCEMENT_TYPE};
ArgumentCaptor<IAnnouncementListener> announcementListener =
ArgumentCaptor.forClass(IAnnouncementListener.class);
mRadioManager.addAnnouncementListener(enableTypeSet, mEventListener);
verify(mRadioServiceMock).addAnnouncementListener(eq(enableTypesExpected),
announcementListener.capture());
announcementListener.getValue().onListUpdated(TEST_ANNOUNCEMENT_LIST);
verify(mEventListener).onListUpdated(TEST_ANNOUNCEMENT_LIST);
}
@Test
public void addAnnouncementListener_withListenerAddedBefore_closesPreviousOne()
throws Exception {
createRadioManager();
Set<Integer> enableTypeSet = createAnnouncementTypeSet(EVENT_ANNOUNCEMENT_TYPE);
mRadioManager.addAnnouncementListener(enableTypeSet, mEventListener);
mRadioManager.addAnnouncementListener(enableTypeSet, mEventListener);
verify(mCloseHandleMock).close();
}
@Test
public void removeAnnouncementListener_withListenerNotAddedBefore_ignores() throws Exception {
createRadioManager();
mRadioManager.removeAnnouncementListener(mEventListener);
verify(mCloseHandleMock, never()).close();
}
@Test
public void removeAnnouncementListener_withListenerAddedTwice_closesTheFirstOne()
throws Exception {
createRadioManager();
Set<Integer> enableTypeSet = createAnnouncementTypeSet(EVENT_ANNOUNCEMENT_TYPE);
mRadioManager.addAnnouncementListener(enableTypeSet, mEventListener);
mRadioManager.removeAnnouncementListener(mEventListener);
verify(mCloseHandleMock).close();
}
private static RadioManager.ModuleProperties createAmFmProperties() {
return new RadioManager.ModuleProperties(PROPERTIES_ID, SERVICE_NAME, CLASS_ID,
IMPLEMENTOR, PRODUCT, VERSION, SERIAL, NUM_TUNERS, NUM_AUDIO_SOURCES,
@@ -645,4 +759,14 @@ public final class RadioManagerTest {
SIGNAL_QUALITY, METADATA, /* vendorInfo= */ null);
}
private void createRadioManager() throws RemoteException {
when(mRadioServiceMock.listModules()).thenReturn(Arrays.asList(AMFM_PROPERTIES));
when(mRadioServiceMock.addAnnouncementListener(any(), any())).thenReturn(mCloseHandleMock);
mRadioManager = new RadioManager(mContextMock, mRadioServiceMock);
}
private Set<Integer> createAnnouncementTypeSet(int enableType) {
return Set.of(enableType);
}
}