commit c62336a2b3568107ab69e7175299d5bfd4372490
author Brad Lassey <lassey@google.com> Wed Oct 25 18:38:12 2023 -0400
committer Brad Lassey <lassey@google.com> Fri Nov 10 15:05:22 2023 -0500
tree 183f6f1c393b45422845acae4076c76e98bf71d8
parent e5abd4305a5722a88bc18e4df6808d449d5918c8

Implementing support for NFC observe mode, polling loop fingerprints
and field strength along with their associated APIs.

Bug: 294217286
Bug: 294435374
Bug: 296057223
Test: tested with CTS and manually
Change-Id: I4b0244fa5ffef7e7b28147ede2593a7477d1c86d

tests/tests/nfc/src/android/nfc/cts/HostApduServiceTest.java

diff --git a/tests/tests/nfc/src/android/nfc/cts/HostApduServiceTest.java b/tests/tests/nfc/src/android/nfc/cts/HostApduServiceTest.java
index e551812..eb7d83c 100644
--- a/tests/tests/nfc/src/android/nfc/cts/HostApduServiceTest.java
+++ b/tests/tests/nfc/src/android/nfc/cts/HostApduServiceTest.java
@@ -3,12 +3,18 @@
 import android.content.Intent;
 import android.os.Bundle;
 import android.os.Looper;
+import android.platform.test.annotations.RequiresFlagsEnabled;
+
+
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
+import java.util.ArrayList;
+
+
 @RunWith(JUnit4.class)
 public class HostApduServiceTest {
   private CtsMyHostApduService service;
@@ -47,6 +53,15 @@
     }
   }
 
+    @Test
+  @RequiresFlagsEnabled(android.nfc.Flags.FLAG_NFC_READ_POLLING_LOOP)
+  public void testProcessPollingFrame() {
+        ArrayList<Bundle> frames = new ArrayList<Bundle>();
+        Bundle frame = new Bundle();
+        frames.add(frame);
+        service.processPollingFrames(frames);
+    }
+
   @Test
   public void testProcessCommandApdu() {
     byte[] result = service.processCommandApdu(new byte[0], new Bundle());

tests/tests/nfc/src/android/nfc/cts/NfcAdapterTest.java

diff --git a/tests/tests/nfc/src/android/nfc/cts/NfcAdapterTest.java b/tests/tests/nfc/src/android/nfc/cts/NfcAdapterTest.java
index 946cead..0cdb4b2 100644
--- a/tests/tests/nfc/src/android/nfc/cts/NfcAdapterTest.java
+++ b/tests/tests/nfc/src/android/nfc/cts/NfcAdapterTest.java
@@ -15,12 +15,12 @@
 import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.nfc.*;
-import android.platform.test.annotations.RequiresFlagsEnabled;
-import android.platform.test.flag.junit.CheckFlagsRule;
-import android.platform.test.flag.junit.DeviceFlagsValueProvider;
 import android.nfc.tech.*;
 import android.os.Bundle;
 import android.os.RemoteException;
+import android.platform.test.annotations.RequiresFlagsEnabled;
+import android.platform.test.flag.junit.CheckFlagsRule;
+import android.platform.test.flag.junit.DeviceFlagsValueProvider;
 
 import androidx.test.InstrumentationRegistry;
 import androidx.test.core.app.ApplicationProvider;
@@ -283,6 +283,30 @@
         adapter.setReaderMode(false);
     }
 
+    @Test
+    @RequiresFlagsEnabled(android.nfc.Flags.FLAG_NFC_OBSERVE_MODE)
+    public void testIsObserveModeSupported() {
+        NfcAdapter adapter = NfcAdapter.getDefaultAdapter(mContext);
+        boolean result = adapter.isObserveModeSupported();
+        Assert.assertTrue(result);
+    }
+
+    @Test
+    @RequiresFlagsEnabled(android.nfc.Flags.FLAG_NFC_OBSERVE_MODE)
+    public void testAllowTransaction() {
+        NfcAdapter adapter = NfcAdapter.getDefaultAdapter(mContext);
+        boolean result = adapter.allowTransaction();
+        Assert.assertTrue(result);
+    }
+
+    @Test
+    @RequiresFlagsEnabled(android.nfc.Flags.FLAG_NFC_OBSERVE_MODE)
+    public void testDisallowTransaction() {
+        NfcAdapter adapter = NfcAdapter.getDefaultAdapter(mContext);
+        boolean result = adapter.disallowTransaction();
+        Assert.assertTrue(result);
+    }
+
     private class CtsReaderCallback implements NfcAdapter.ReaderCallback {
         @Override
         public void onTagDiscovered(Tag tag) {}