From bfeb1580a7c21f787ecb6ebb7b87a8112eaf4713 Mon Sep 17 00:00:00 2001
From: Patrick Rohr <prohr@google.com>
Date: Fri, 29 Jul 2022 08:21:35 -0700
Subject: [PATCH] ethernet: skip tests on devices without support

Test: atest EthernetManagerTest
Bug: 239521025
Change-Id: Ie39cc371315899ead8c6991ef8d5e8b95cc0e3a8
Merged-In: Ie39cc371315899ead8c6991ef8d5e8b95cc0e3a8
---
 tests/cts/net/src/android/net/cts/EthernetManagerTest.kt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index db24b4493b..8b5774c225 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -64,6 +64,7 @@ import com.android.testutils.runAsShell
 import com.android.testutils.waitForIdle
 import org.junit.After
 import org.junit.Assume.assumeFalse
+import org.junit.Assume.assumeTrue
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -227,15 +228,20 @@ class EthernetManagerTest {
         }
     }
 
+    private fun isEthernetSupported() = em != null
+
     @Before
     fun setUp() {
+        assumeTrue(isEthernetSupported())
         setIncludeTestInterfaces(true)
         addInterfaceStateListener(ifaceListener)
     }
 
     @After
     fun tearDown() {
+        if (!isEthernetSupported()) return
         setIncludeTestInterfaces(false)
+
         for (iface in createdIfaces) {
             iface.destroy()
             ifaceListener.eventuallyExpect(iface, STATE_ABSENT, ROLE_NONE)