diff --git a/tests/cts/net/src/android/net/cts/DhcpOptionTest.kt b/tests/cts/net/src/android/net/cts/DhcpOptionTest.kt
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+++ b/tests/cts/net/src/android/net/cts/DhcpOptionTest.kt
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2021 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 android.os.Build
+import android.net.DhcpOption
+import androidx.test.filters.SmallTest
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import org.junit.Assert.assertArrayEquals
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
+import org.junit.runner.RunWith
+import org.junit.Test
+
+@SmallTest
+@IgnoreUpTo(Build.VERSION_CODES.S)
+@RunWith(DevSdkIgnoreRunner::class)
+class DhcpOptionTest {
+    private val DHCP_OPTION_TYPE: Byte = 2
+    private val DHCP_OPTION_VALUE = byteArrayOf(0, 1, 2, 4, 8, 16)
+
+    @Test
+    fun testConstructor() {
+        val dhcpOption = DhcpOption(DHCP_OPTION_TYPE, DHCP_OPTION_VALUE)
+        assertEquals(DHCP_OPTION_TYPE, dhcpOption.type)
+        assertArrayEquals(DHCP_OPTION_VALUE, dhcpOption.value)
+    }
+
+    @Test
+    fun testConstructorWithNullValue() {
+        val dhcpOption = DhcpOption(DHCP_OPTION_TYPE, null)
+        assertEquals(DHCP_OPTION_TYPE, dhcpOption.type)
+        assertNull(dhcpOption.value)
+    }
+}
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