Merge "Verify duplicate upstream notifications are ignored" am: 3d57eb0bdc am: 02e71f6245

am: 8055dafb08 Change-Id: I1e10adfba2ebb9f52e86d8b35f3d0b87134c0e91
2017-02-14 09:49:56 +00:00
parent ea7e8f7352 8055dafb08
commit d850804723
1 changed files with 12 additions and 0 deletions
--- a/tests/net/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachineTest.java
+++ b/tests/net/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachineTest.java
@@ -294,6 +294,18 @@ public class TetherInterfaceStateMachineTest {
                IFACE_NAME, mTestedSm, STATE_AVAILABLE, TETHER_ERROR_ENABLE_NAT_ERROR);
    }

+    @Test
+    public void ignoresDuplicateUpstreamNotifications() throws Exception {
+        initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE);
+
+        verifyNoMoreInteractions(mNMService, mStatsService, mTetherHelper);
+
+        for (int i = 0; i < 5; i++) {
+            dispatchTetherConnectionChanged(UPSTREAM_IFACE);
+            verifyNoMoreInteractions(mNMService, mStatsService, mTetherHelper);
+        }
+    }
+
    /**
     * Send a command to the state machine under test, and run the event loop to idle.
     *