diff --git a/framework/api/system-current.txt b/framework/api/system-current.txt
index bdefed1..53d485d 100644
--- a/framework/api/system-current.txt
+++ b/framework/api/system-current.txt
@@ -361,6 +361,7 @@
   }
 
   public class NetworkReleasedException extends java.lang.Exception {
+    ctor public NetworkReleasedException();
   }
 
   public class NetworkRequest implements android.os.Parcelable {
@@ -425,6 +426,8 @@
   }
 
   public final class QosCallbackException extends java.lang.Exception {
+    ctor public QosCallbackException(@NonNull String);
+    ctor public QosCallbackException(@NonNull Throwable);
   }
 
   public abstract class QosFilter {
@@ -470,9 +473,11 @@
   }
 
   public class SocketLocalAddressChangedException extends java.lang.Exception {
+    ctor public SocketLocalAddressChangedException();
   }
 
   public class SocketNotBoundException extends java.lang.Exception {
+    ctor public SocketNotBoundException();
   }
 
   public final class StaticIpConfiguration implements android.os.Parcelable {
diff --git a/framework/src/android/net/NetworkReleasedException.java b/framework/src/android/net/NetworkReleasedException.java
index 0629b75..cdfb6a1 100644
--- a/framework/src/android/net/NetworkReleasedException.java
+++ b/framework/src/android/net/NetworkReleasedException.java
@@ -18,6 +18,8 @@
 
 import android.annotation.SystemApi;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 /**
  * Indicates that the {@link Network} was released and is no longer available.
  *
@@ -25,7 +27,7 @@
  */
 @SystemApi
 public class NetworkReleasedException extends Exception {
-    /** @hide */
+    @VisibleForTesting
     public NetworkReleasedException() {
         super("The network was released and is no longer available");
     }
diff --git a/framework/src/android/net/QosCallbackException.java b/framework/src/android/net/QosCallbackException.java
index 7fd9a52..ed6eb15 100644
--- a/framework/src/android/net/QosCallbackException.java
+++ b/framework/src/android/net/QosCallbackException.java
@@ -21,6 +21,8 @@
 import android.annotation.SystemApi;
 import android.util.Log;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -94,16 +96,12 @@
         }
     }
 
-    /**
-     * @hide
-     */
+    @VisibleForTesting
     public QosCallbackException(@NonNull final String message) {
         super(message);
     }
 
-    /**
-     * @hide
-     */
+    @VisibleForTesting
     public QosCallbackException(@NonNull final Throwable cause) {
         super(cause);
     }
diff --git a/framework/src/android/net/SocketLocalAddressChangedException.java b/framework/src/android/net/SocketLocalAddressChangedException.java
index 9daad83..7be3793 100644
--- a/framework/src/android/net/SocketLocalAddressChangedException.java
+++ b/framework/src/android/net/SocketLocalAddressChangedException.java
@@ -18,6 +18,8 @@
 
 import android.annotation.SystemApi;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 /**
  * Thrown when the local address of the socket has changed.
  *
@@ -25,7 +27,7 @@
  */
 @SystemApi
 public class SocketLocalAddressChangedException extends Exception {
-    /** @hide */
+    @VisibleForTesting
     public SocketLocalAddressChangedException() {
         super("The local address of the socket changed");
     }
diff --git a/framework/src/android/net/SocketNotBoundException.java b/framework/src/android/net/SocketNotBoundException.java
index b1d7026..59f34a3 100644
--- a/framework/src/android/net/SocketNotBoundException.java
+++ b/framework/src/android/net/SocketNotBoundException.java
@@ -18,6 +18,8 @@
 
 import android.annotation.SystemApi;
 
+import com.android.internal.annotations.VisibleForTesting;
+
 /**
  * Thrown when a previously bound socket becomes unbound.
  *
@@ -25,7 +27,7 @@
  */
 @SystemApi
 public class SocketNotBoundException extends Exception {
-    /** @hide */
+    @VisibleForTesting
     public SocketNotBoundException() {
         super("The socket is unbound");
     }
diff --git a/tests/cts/net/src/android/net/cts/QosCallbackExceptionTest.java b/tests/cts/net/src/android/net/cts/QosCallbackExceptionTest.java
new file mode 100644
index 0000000..cd43a34
--- /dev/null
+++ b/tests/cts/net/src/android/net/cts/QosCallbackExceptionTest.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.cts;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import android.net.NetworkReleasedException;
+import android.net.QosCallbackException;
+import android.net.SocketLocalAddressChangedException;
+import android.net.SocketNotBoundException;
+import android.os.Build;
+
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
+import com.android.testutils.DevSdkIgnoreRunner;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(DevSdkIgnoreRunner.class)
+@IgnoreUpTo(Build.VERSION_CODES.R)
+public class QosCallbackExceptionTest {
+    private static final String ERROR_MESSAGE = "Test Error Message";
+    private static final String ERROR_MSG_SOCK_NOT_BOUND = "The socket is unbound";
+    private static final String ERROR_MSG_NET_RELEASED =
+            "The network was released and is no longer available";
+    private static final String ERROR_MSG_SOCK_ADDR_CHANGED =
+            "The local address of the socket changed";
+
+
+    @Test
+    public void testQosCallbackException() throws Exception {
+        final Throwable testcause = new Throwable(ERROR_MESSAGE);
+        final QosCallbackException exception = new QosCallbackException(testcause);
+        assertEquals(testcause, exception.getCause());
+
+        final QosCallbackException exceptionMsg = new QosCallbackException(ERROR_MESSAGE);
+        assertEquals(ERROR_MESSAGE, exceptionMsg.getMessage());
+    }
+
+    @Test
+    public void testNetworkReleasedExceptions() throws Exception {
+        final Throwable netReleasedException = new NetworkReleasedException();
+        final QosCallbackException exception = new QosCallbackException(netReleasedException);
+
+        assertTrue(exception.getCause() instanceof NetworkReleasedException);
+        assertEquals(netReleasedException, exception.getCause());
+        assertTrue(exception.getMessage().contains(ERROR_MSG_NET_RELEASED));
+        assertThrowableMessageContains(exception, ERROR_MSG_NET_RELEASED);
+    }
+
+    @Test
+    public void testSocketNotBoundExceptions() throws Exception {
+        final Throwable sockNotBoundException = new SocketNotBoundException();
+        final QosCallbackException exception = new QosCallbackException(sockNotBoundException);
+
+        assertTrue(exception.getCause() instanceof SocketNotBoundException);
+        assertEquals(sockNotBoundException, exception.getCause());
+        assertTrue(exception.getMessage().contains(ERROR_MSG_SOCK_NOT_BOUND));
+        assertThrowableMessageContains(exception, ERROR_MSG_SOCK_NOT_BOUND);
+    }
+
+    @Test
+    public void testSocketLocalAddressChangedExceptions() throws  Exception {
+        final Throwable localAddrChangedException = new SocketLocalAddressChangedException();
+        final QosCallbackException exception = new QosCallbackException(localAddrChangedException);
+
+        assertTrue(exception.getCause() instanceof SocketLocalAddressChangedException);
+        assertEquals(localAddrChangedException, exception.getCause());
+        assertTrue(exception.getMessage().contains(ERROR_MSG_SOCK_ADDR_CHANGED));
+        assertThrowableMessageContains(exception, ERROR_MSG_SOCK_ADDR_CHANGED);
+    }
+
+    private void assertThrowableMessageContains(QosCallbackException exception, String errorMsg)
+            throws Exception {
+        try {
+            triggerException(exception);
+            fail("Expect exception");
+        } catch (QosCallbackException e) {
+            assertTrue(e.getMessage().contains(errorMsg));
+        }
+    }
+
+    private void triggerException(QosCallbackException exception) throws Exception {
+        throw new QosCallbackException(exception.getCause());
+    }
+}