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Merge "Refactoring of deleting stats in NetworkStats based on uids."

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This commit is contained in:
Junyu Lai
2018-12-10 05:15:28 +00:00
committed by Gerrit Code Review
parent 0e18882d5c edb60c461b
commit 12924cb23b
1 changed files with 51 additions and 15 deletions
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66
tests/net/java/android/net/NetworkStatsTest.java
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@@ -448,22 +448,58 @@ public class NetworkStatsTest {
}
@Test
public void testWithoutUid() throws Exception {
final NetworkStats before = new NetworkStats(TEST_START, 3)
.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)
.addValues(TEST_IFACE2, 100, SET_DEFAULT, 0xF00D, 64L, 4L, 0L, 0L, 0L)
.addValues(TEST_IFACE2, 100, SET_FOREGROUND, TAG_NONE, 512L, 32L, 0L, 0L, 0L)
.addValues(TEST_IFACE, 101, SET_DEFAULT, TAG_NONE, 128L, 8L, 0L, 0L, 0L)
.addValues(TEST_IFACE, 101, SET_DEFAULT, 0xF00D, 128L, 8L, 0L, 0L, 0L);
public void testRemoveUids() throws Exception {
final NetworkStats before = new NetworkStats(TEST_START, 3);
final NetworkStats after = before.withoutUids(new int[] { 100 });
assertEquals(6, before.size());
assertEquals(2, after.size());
assertValues(after, 0, TEST_IFACE, 101, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_NO, 128L, 8L, 0L, 0L, 0L);
assertValues(after, 1, TEST_IFACE, 101, SET_DEFAULT, 0xF00D, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_NO, 128L, 8L, 0L, 0L, 0L);
// Test 0 item stats.
NetworkStats after = before.clone();
after.removeUids(new int[0]);
assertEquals(0, after.size());
after.removeUids(new int[] {100});
assertEquals(0, after.size());
// Test 1 item stats.
before.addValues(TEST_IFACE, 99, SET_DEFAULT, TAG_NONE, 1L, 128L, 0L, 2L, 20L);
after = before.clone();
after.removeUids(new int[0]);
assertEquals(1, after.size());
assertValues(after, 0, TEST_IFACE, 99, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_NO, 1L, 128L, 0L, 2L, 20L);
after.removeUids(new int[] {99});
assertEquals(0, after.size());
// Append remaining test items.
before.addValues(TEST_IFACE, 100, SET_DEFAULT, TAG_NONE, 2L, 64L, 0L, 2L, 20L)
.addValues(TEST_IFACE2, 100, SET_DEFAULT, TAG_NONE, 4L, 32L, 0L, 0L, 0L)
.addValues(TEST_IFACE2, 100, SET_DEFAULT, 0xF00D, 8L, 16L, 0L, 0L, 0L)
.addValues(TEST_IFACE2, 100, SET_FOREGROUND, TAG_NONE, 16L, 8L, 0L, 0L, 0L)
.addValues(TEST_IFACE, 101, SET_DEFAULT, TAG_NONE, 32L, 4L, 0L, 0L, 0L)
.addValues(TEST_IFACE, 101, SET_DEFAULT, 0xF00D, 64L, 2L, 0L, 0L, 0L);
assertEquals(7, before.size());
// Test remove with empty uid list.
after = before.clone();
after.removeUids(new int[0]);
assertValues(after.getTotalIncludingTags(null), 127L, 254L, 0L, 4L, 40L);
// Test remove uids don't exist in stats.
after.removeUids(new int[] {98, 0, Integer.MIN_VALUE, Integer.MAX_VALUE});
assertValues(after.getTotalIncludingTags(null), 127L, 254L, 0L, 4L, 40L);
// Test remove all uids.
after.removeUids(new int[] {99, 100, 100, 101});
assertEquals(0, after.size());
// Test remove in the middle.
after = before.clone();
after.removeUids(new int[] {100});
assertEquals(3, after.size());
assertValues(after, 0, TEST_IFACE, 99, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_NO, 1L, 128L, 0L, 2L, 20L);
assertValues(after, 1, TEST_IFACE, 101, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_NO, 32L, 4L, 0L, 0L, 0L);
assertValues(after, 2, TEST_IFACE, 101, SET_DEFAULT, 0xF00D, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_NO, 64L, 2L, 0L, 0L, 0L);
}
@Test