Remove VPN info arrays from NetworkStats(Observer|Recorder)

This change removes the now-unused VPN arrays in the network stats
observer and recorder classes. These are always null values in every
call site.

Bug: 113122541
Bug: 120145746
Bug: 129264869
Bug: 134244752
Test: FrameworksNetTest passing
Test: Manual tests show data usage fixes maintained.
Change-Id: Ieb8645acc400fdaeb0df7092c5369b96f9f35af9
This commit is contained in:
Benedict Wong
2019-06-13 10:54:38 -07:00
parent 9308cd307a
commit fde4dfd156

View File

@@ -52,7 +52,6 @@ import android.util.ArrayMap;
import androidx.test.filters.SmallTest; import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4; import androidx.test.runner.AndroidJUnit4;
import com.android.internal.net.VpnInfo;
import com.android.server.net.NetworkStatsServiceTest.LatchedHandler; import com.android.server.net.NetworkStatsServiceTest.LatchedHandler;
import com.android.testutils.HandlerUtilsKt; import com.android.testutils.HandlerUtilsKt;
@@ -93,8 +92,6 @@ public class NetworkStatsObserversTest {
private static final long BASE_BYTES = 7 * MB_IN_BYTES; private static final long BASE_BYTES = 7 * MB_IN_BYTES;
private static final int INVALID_TYPE = -1; private static final int INVALID_TYPE = -1;
private static final VpnInfo[] VPN_INFO = new VpnInfo[0];
private long mElapsedRealtime; private long mElapsedRealtime;
private HandlerThread mObserverHandlerThread; private HandlerThread mObserverHandlerThread;
@@ -247,8 +244,7 @@ public class NetworkStatsObserversTest {
NetworkStats uidSnapshot = null; NetworkStats uidSnapshot = null;
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
waitForObserverToIdle(); waitForObserverToIdle();
} }
@@ -271,15 +267,13 @@ public class NetworkStatsObserversTest {
.addIfaceValues(TEST_IFACE, BASE_BYTES, 8L, BASE_BYTES, 16L); .addIfaceValues(TEST_IFACE, BASE_BYTES, 8L, BASE_BYTES, 16L);
NetworkStats uidSnapshot = null; NetworkStats uidSnapshot = null;
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
// Delta // Delta
xtSnapshot = new NetworkStats(TEST_START, 1 /* initialSize */) xtSnapshot = new NetworkStats(TEST_START, 1 /* initialSize */)
.addIfaceValues(TEST_IFACE, BASE_BYTES + 1024L, 10L, BASE_BYTES + 2048L, 20L); .addIfaceValues(TEST_IFACE, BASE_BYTES + 1024L, 10L, BASE_BYTES + 2048L, 20L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
waitForObserverToIdle(); waitForObserverToIdle();
} }
@@ -303,16 +297,14 @@ public class NetworkStatsObserversTest {
.addIfaceValues(TEST_IFACE, BASE_BYTES, 8L, BASE_BYTES, 16L); .addIfaceValues(TEST_IFACE, BASE_BYTES, 8L, BASE_BYTES, 16L);
NetworkStats uidSnapshot = null; NetworkStats uidSnapshot = null;
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
// Delta // Delta
xtSnapshot = new NetworkStats(TEST_START + MINUTE_IN_MILLIS, 1 /* initialSize */) xtSnapshot = new NetworkStats(TEST_START + MINUTE_IN_MILLIS, 1 /* initialSize */)
.addIfaceValues(TEST_IFACE, BASE_BYTES + THRESHOLD_BYTES, 12L, .addIfaceValues(TEST_IFACE, BASE_BYTES + THRESHOLD_BYTES, 12L,
BASE_BYTES + THRESHOLD_BYTES, 22L); BASE_BYTES + THRESHOLD_BYTES, 22L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
waitForObserverToIdle(); waitForObserverToIdle();
assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.lastMessageType); assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.lastMessageType);
} }
@@ -337,8 +329,7 @@ public class NetworkStatsObserversTest {
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_YES, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); DEFAULT_NETWORK_YES, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
// Delta // Delta
uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */)
@@ -346,8 +337,7 @@ public class NetworkStatsObserversTest {
DEFAULT_NETWORK_NO, BASE_BYTES + THRESHOLD_BYTES, 2L, DEFAULT_NETWORK_NO, BASE_BYTES + THRESHOLD_BYTES, 2L,
BASE_BYTES + THRESHOLD_BYTES, 2L, 0L); BASE_BYTES + THRESHOLD_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
waitForObserverToIdle(); waitForObserverToIdle();
assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.lastMessageType); assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.lastMessageType);
} }
@@ -372,8 +362,7 @@ public class NetworkStatsObserversTest {
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_NO, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); DEFAULT_NETWORK_NO, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
// Delta // Delta
uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */)
@@ -381,8 +370,7 @@ public class NetworkStatsObserversTest {
DEFAULT_NETWORK_NO, BASE_BYTES + THRESHOLD_BYTES, 2L, DEFAULT_NETWORK_NO, BASE_BYTES + THRESHOLD_BYTES, 2L,
BASE_BYTES + THRESHOLD_BYTES, 2L, 0L); BASE_BYTES + THRESHOLD_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
waitForObserverToIdle(); waitForObserverToIdle();
} }
@@ -406,8 +394,7 @@ public class NetworkStatsObserversTest {
.addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO, .addValues(TEST_IFACE, UID_RED, SET_DEFAULT, TAG_NONE, METERED_NO, ROAMING_NO,
DEFAULT_NETWORK_YES, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); DEFAULT_NETWORK_YES, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
// Delta // Delta
uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */)
@@ -415,8 +402,7 @@ public class NetworkStatsObserversTest {
DEFAULT_NETWORK_YES, BASE_BYTES + THRESHOLD_BYTES, 2L, DEFAULT_NETWORK_YES, BASE_BYTES + THRESHOLD_BYTES, 2L,
BASE_BYTES + THRESHOLD_BYTES, 2L, 0L); BASE_BYTES + THRESHOLD_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
waitForObserverToIdle(); waitForObserverToIdle();
assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.lastMessageType); assertEquals(NetworkStatsManager.CALLBACK_LIMIT_REACHED, mHandler.lastMessageType);
} }
@@ -441,8 +427,7 @@ public class NetworkStatsObserversTest {
.addValues(TEST_IFACE, UID_ANOTHER_USER, SET_DEFAULT, TAG_NONE, METERED_NO, .addValues(TEST_IFACE, UID_ANOTHER_USER, SET_DEFAULT, TAG_NONE, METERED_NO,
ROAMING_NO, DEFAULT_NETWORK_YES, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L); ROAMING_NO, DEFAULT_NETWORK_YES, BASE_BYTES, 2L, BASE_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
// Delta // Delta
uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */) uidSnapshot = new NetworkStats(TEST_START + 2 * MINUTE_IN_MILLIS, 2 /* initialSize */)
@@ -450,8 +435,7 @@ public class NetworkStatsObserversTest {
ROAMING_NO, DEFAULT_NETWORK_NO, BASE_BYTES + THRESHOLD_BYTES, 2L, ROAMING_NO, DEFAULT_NETWORK_NO, BASE_BYTES + THRESHOLD_BYTES, 2L,
BASE_BYTES + THRESHOLD_BYTES, 2L, 0L); BASE_BYTES + THRESHOLD_BYTES, 2L, 0L);
mStatsObservers.updateStats( mStatsObservers.updateStats(
xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, xtSnapshot, uidSnapshot, mActiveIfaces, mActiveUidIfaces, TEST_START);
VPN_INFO, TEST_START);
waitForObserverToIdle(); waitForObserverToIdle();
} }