Make operation counts monotonically increase.
Bug: 5585704
Change-Id: I5247a68acdb209a4ef0f5aac18944595c295e6ca
diff --git a/core/tests/coretests/src/android/net/NetworkStatsTest.java b/core/tests/coretests/src/android/net/NetworkStatsTest.java
index b37eb46..098464f 100644
--- a/core/tests/coretests/src/android/net/NetworkStatsTest.java
+++ b/core/tests/coretests/src/android/net/NetworkStatsTest.java
@@ -294,6 +294,22 @@
assertValues(after, 1, TEST_IFACE, 101, SET_DEFAULT, 0xF00D, 128L, 8L, 0L, 0L, 0L);
}
+ public void testClone() throws Exception {
+ final NetworkStats original = new NetworkStats(TEST_START, 5)
+ .addValues(TEST_IFACE, 100, SET_DEFAULT, TAG_NONE, 128L, 8L, 0L, 2L, 20L)
+ .addValues(TEST_IFACE2, 100, SET_DEFAULT, TAG_NONE, 512L, 32L, 0L, 0L, 0L);
+
+ // make clone and mutate original
+ final NetworkStats clone = original.clone();
+ original.addValues(TEST_IFACE, 101, SET_DEFAULT, TAG_NONE, 128L, 8L, 0L, 0L, 0L);
+
+ assertEquals(3, original.size());
+ assertEquals(2, clone.size());
+
+ assertEquals(128L + 512L + 128L, original.getTotalBytes());
+ assertEquals(128L + 512L, clone.getTotalBytes());
+ }
+
private static void assertValues(NetworkStats stats, int index, String iface, int uid, int set,
int tag, long rxBytes, long rxPackets, long txBytes, long txPackets, long operations) {
final NetworkStats.Entry entry = stats.getValues(index, null);
