BASS: Fix BASS client service to pass CTS tests

* Through NullPointerException when asserting on non-null arguments
* Invoke error callback when sink device is not connected
* Assert on parameter value at binder client side
* Clear binder identity when checking DeviceConfig values

Test: atest CtsBluetoothTestCases
Bug: 229790402
Fixes: 229790402
Ignore-AOSP-First: Fixing CTS tests on T
Change-Id: Ie19cf24d2fe20948494643f3ce179d1a2c3a290f
Merged-In: Ie19cf24d2fe20948494643f3ce179d1a2c3a290f
(cherry picked from commit 9d0518ee6515bf0aeccdbd428485e7bd38f68f0b)

1 files changed, 25 insertions, 0 deletions

diff --git a/framework/java/android/bluetooth/BluetoothLeBroadcastMetadata.java b/framework/java/android/bluetooth/BluetoothLeBroadcastMetadata.java
index c63061a893..b79f31e0bc 100644
--- a/framework/java/android/bluetooth/BluetoothLeBroadcastMetadata.java
+++ b/framework/java/android/bluetooth/BluetoothLeBroadcastMetadata.java
@@ -24,6 +24,7 @@ import android.os.Parcel;
 import android.os.Parcelable;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Objects;
 
@@ -76,6 +77,30 @@ public final class BluetoothLeBroadcastMetadata implements Parcelable {
         mSubgroups = subgroups;
     }
 
+    @Override
+    public boolean equals(@Nullable Object o) {
+        if (!(o instanceof BluetoothLeBroadcastMetadata)) {
+            return false;
+        }
+        final BluetoothLeBroadcastMetadata other = (BluetoothLeBroadcastMetadata) o;
+        return mSourceAddressType == other.getSourceAddressType()
+                && mSourceDevice.equals(other.getSourceDevice())
+                && mSourceAdvertisingSid == other.getSourceAdvertisingSid()
+                && mBroadcastId == other.getBroadcastId()
+                && mPaSyncInterval == other.getPaSyncInterval()
+                && mIsEncrypted == other.isEncrypted()
+                && Arrays.equals(mBroadcastCode, other.getBroadcastCode())
+                && mPresentationDelayMicros == other.getPresentationDelayMicros()
+                && mSubgroups.equals(other.getSubgroups());
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mSourceAddressType, mSourceDevice, mSourceAdvertisingSid,
+                mBroadcastId, mPaSyncInterval, mIsEncrypted, Arrays.hashCode(mBroadcastCode),
+                mPresentationDelayMicros, mSubgroups);
+    }
+
     /**
      * Get the address type of the Broadcast Source.
      *