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Subscription name has whitespace trimmed to determine uniqueness

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For example, if a subscription has the name "subsc" and another has
"subsc    " the extra unique information will be added to the
subscriptions.

Test: atest -c SubscriptionUtilTest
Bug: 183664625
Change-Id: Ia137169f6cdd9804ab04126e5045c9fb61556d54
This commit is contained in:
Jeremy Goldman
2021-04-07 16:26:52 +08:00
parent 0a03f8e2d2
commit a51780f35d
2 changed files with 32 additions and 2 deletions
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2
src/com/android/settings/network/SubscriptionUtil.java
View File

@@ -256,7 +256,7 @@ public class SubscriptionUtil {
.map(i -> {
DisplayInfo info = new DisplayInfo();
info.subscriptionInfo = i;
info.originalName = i.getDisplayName();
info.originalName = i.getDisplayName().toString().trim();
return info;
});

32
tests/unit/src/com/android/settings/network/SubscriptionUtilTest.java
View File

@@ -48,7 +48,8 @@ public class SubscriptionUtilTest {
private static final int SUBID_1 = 1;
private static final int SUBID_2 = 2;
private static final int SUBID_3 = 3;
private static final CharSequence CARRIER_1 = "carrier1111111";
private static final CharSequence CARRIER_1 = "carrier1";
private static final CharSequence CARRIER_1_SPACE = " carrier1 ";
private static final CharSequence CARRIER_2 = "carrier2";
private Context mContext;
@@ -195,6 +196,35 @@ public class SubscriptionUtilTest {
assertEquals(CARRIER_1 + " 4444", idNames.get(SUBID_2));
}
@Test
public void getUniqueDisplayNames_identicalCarriersAfterTrim_fourDigitsUsed() {
// Both subscriptoins have the same display name.
final SubscriptionInfo info1 = mock(SubscriptionInfo.class);
final SubscriptionInfo info2 = mock(SubscriptionInfo.class);
when(info1.getSubscriptionId()).thenReturn(SUBID_1);
when(info2.getSubscriptionId()).thenReturn(SUBID_2);
when(info1.getDisplayName()).thenReturn(CARRIER_1);
when(info2.getDisplayName()).thenReturn(CARRIER_1_SPACE);
when(mSubMgr.getAvailableSubscriptionInfoList()).thenReturn(
Arrays.asList(info1, info2));
// Each subscription has a unique last 4 digits of the phone number.
TelephonyManager sub1Telmgr = mock(TelephonyManager.class);
TelephonyManager sub2Telmgr = mock(TelephonyManager.class);
when(sub1Telmgr.getLine1Number()).thenReturn("1112223333");
when(sub2Telmgr.getLine1Number()).thenReturn("2223334444");
when(mTelMgr.createForSubscriptionId(SUBID_1)).thenReturn(sub1Telmgr);
when(mTelMgr.createForSubscriptionId(SUBID_2)).thenReturn(sub2Telmgr);
final Map<Integer, CharSequence> idNames =
SubscriptionUtil.getUniqueSubscriptionDisplayNames(mContext);
assertThat(idNames).isNotNull();
assertThat(idNames).hasSize(2);
assertEquals(CARRIER_1 + " 3333", idNames.get(SUBID_1));
assertEquals(CARRIER_1 + " 4444", idNames.get(SUBID_2));
}
@Test
public void getUniqueDisplayNames_phoneNumberBlocked_subscriptoinIdFallback() {
// Both subscriptoins have the same display name.