commit 111ec11ee197831833c8a4892cb35ae8944388a7
author Rambo Wang <rambowang@google.com> Thu Mar 18 18:55:59 2021 -0700
committer Rambo Wang <rambowang@google.com> Tue Mar 23 09:28:25 2021 -0700
tree 51cfb8f8f135bc083ece726ea77b686a418ed15a
parent 4369f7f8dbaca13bf883e72ec25faaae1a2c778e

Add CTS test case for DUPLEX_MODE of ServiceStateTable

Bug: 182601774
Test: atest android.telephonyprovider.cts.ServiceStateTest
Change-Id: I40dea148b544c76125e935e5b3bc8cb99637b9a5

tests/tests/telephonyprovider/src/android/telephonyprovider/cts/ServiceStateTest.java

diff --git a/tests/tests/telephonyprovider/src/android/telephonyprovider/cts/ServiceStateTest.java b/tests/tests/telephonyprovider/src/android/telephonyprovider/cts/ServiceStateTest.java
index 8fab865..3c32394 100644
--- a/tests/tests/telephonyprovider/src/android/telephonyprovider/cts/ServiceStateTest.java
+++ b/tests/tests/telephonyprovider/src/android/telephonyprovider/cts/ServiceStateTest.java
@@ -17,6 +17,7 @@
 package android.telephonyprovider.cts;
 
 import static android.provider.Telephony.ServiceStateTable.DATA_NETWORK_TYPE;
+import static android.provider.Telephony.ServiceStateTable.DUPLEX_MODE;
 import static android.provider.Telephony.ServiceStateTable.VOICE_REG_STATE;
 import static android.telephony.NetworkRegistrationInfo.REGISTRATION_STATE_HOME;
 
@@ -215,6 +216,47 @@
     }
 
     /**
+     * Verifies that the duplex mode is valid and matches ServiceState#getDuplexMode().
+     */
+    @Test
+    public void testGetDuplexMode_query() {
+        try (Cursor cursor = mContentResolver.query(Telephony.ServiceStateTable.CONTENT_URI,
+                new String[]{DUPLEX_MODE}, null, null)) {
+            assertThat(cursor.getCount()).isEqualTo(1);
+            cursor.moveToNext();
+
+            int duplexMode = cursor.getInt(cursor.getColumnIndex(DUPLEX_MODE));
+            assertThat(duplexMode).isEqualTo(mTelephonyManager.getServiceState().getDuplexMode());
+        }
+    }
+
+    /**
+     * Verifies that even we have duplex mode change, the observer should not receive the
+     * notification (duplex mode is a poll-only field).
+     */
+    @Test
+    public void testGetDuplexMode_noChangeObserved() throws Exception {
+        ServiceState oldSS = new ServiceState();
+        oldSS.setStateOutOfService();
+
+        ServiceState newSS = new ServiceState();
+        newSS.setStateOutOfService();
+
+        // Add NRI to trigger SS with duplex mode updated
+        NetworkRegistrationInfo nri = new NetworkRegistrationInfo.Builder()
+                .setDomain(NetworkRegistrationInfo.DOMAIN_PS)
+                .setTransportType(AccessNetworkConstants.TRANSPORT_TYPE_WWAN)
+                .setAccessNetworkTechnology(TelephonyManager.NETWORK_TYPE_LTE)
+                .build();
+        newSS.addNetworkRegistrationInfo(nri);
+        newSS.setChannelNumber(65536); // EutranBand.BAND_65, DUPLEX_MODE_FDD
+
+        verifyNotificationObservedWhenFieldChanged(
+                DUPLEX_MODE, oldSS, newSS, false /*expectChange*/);
+    }
+
+
+    /**
      * Insert new ServiceState over the old ServiceState and expect the observer receiving the
      * notification over the observed field change.
      */