Merge "Address a few unittest comments."

am: 9c3a298748

Change-Id: I2d41cdbe05653bcbed9d3b38b440c06b98006809

1 files changed, 17 insertions, 13 deletions

diff --git a/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java b/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java
index b4d48712cfe0..0cd065169713 100644
--- a/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java
+++ b/tests/net/java/com/android/server/connectivity/tethering/UpstreamNetworkMonitorTest.java
@@ -22,6 +22,7 @@ import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 import static org.mockito.Mockito.reset;
 
 import android.content.Context;
@@ -69,12 +70,13 @@ public class UpstreamNetworkMonitorTest {
 
     @Test
     public void testDoesNothingBeforeStarted() {
-        UpstreamNetworkMonitor unm = new UpstreamNetworkMonitor(null, null, EVENT_UNM_UPDATE);
-        assertFalse(unm.mobileNetworkRequested());
-        // Given a null Context, and therefore a null ConnectivityManager,
-        // these would cause an exception, if they actually attempted anything.
-        unm.updateMobileRequiresDun(true);
-        unm.updateMobileRequiresDun(false);
+        assertTrue(mCM.hasNoCallbacks());
+        assertFalse(mUNM.mobileNetworkRequested());
+
+        mUNM.updateMobileRequiresDun(true);
+        assertTrue(mCM.hasNoCallbacks());
+        mUNM.updateMobileRequiresDun(false);
+        assertTrue(mCM.hasNoCallbacks());
     }
 
     @Test
@@ -85,7 +87,7 @@ public class UpstreamNetworkMonitorTest {
         assertEquals(1, mCM.trackingDefault.size());
 
         mUNM.stop();
-        assertTrue(mCM.isEmpty());
+        assertTrue(mCM.hasNoCallbacks());
     }
 
     @Test
@@ -97,11 +99,11 @@ public class UpstreamNetworkMonitorTest {
         assertTrue(mCM.isListeningForDun());
 
         mUNM.stop();
-        assertTrue(mCM.isEmpty());
+        assertTrue(mCM.hasNoCallbacks());
     }
 
     @Test
-    public void testCanRequestMobileNetwork() throws Exception {
+    public void testRequestsMobileNetwork() throws Exception {
         assertFalse(mUNM.mobileNetworkRequested());
         assertEquals(0, mCM.requested.size());
 
@@ -123,11 +125,11 @@ public class UpstreamNetworkMonitorTest {
 
         mUNM.stop();
         assertFalse(mUNM.mobileNetworkRequested());
-        assertTrue(mCM.isEmpty());
+        assertTrue(mCM.hasNoCallbacks());
     }
 
     @Test
-    public void testCanRequestDunNetwork() throws Exception {
+    public void testRequestsDunNetwork() throws Exception {
         assertFalse(mUNM.mobileNetworkRequested());
         assertEquals(0, mCM.requested.size());
 
@@ -149,7 +151,7 @@ public class UpstreamNetworkMonitorTest {
 
         mUNM.stop();
         assertFalse(mUNM.mobileNetworkRequested());
-        assertTrue(mCM.isEmpty());
+        assertTrue(mCM.hasNoCallbacks());
     }
 
     private static class TestConnectivityManager extends ConnectivityManager {
@@ -162,7 +164,7 @@ public class UpstreamNetworkMonitorTest {
             super(ctx, svc);
         }
 
-        boolean isEmpty() {
+        boolean hasNoCallbacks() {
             return trackingDefault.isEmpty() &&
                    listening.isEmpty() &&
                    requested.isEmpty() &&
@@ -225,6 +227,8 @@ public class UpstreamNetworkMonitorTest {
             } else if (requested.containsKey(cb)) {
                 requested.remove(cb);
                 legacyTypeMap.remove(cb);
+            } else {
+                fail("Unexpected callback removed");
             }
 
             assertFalse(trackingDefault.contains(cb));