LineageOS/android_packages_modules_Connectivity
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Merge "Add checks for detailed uid stats"

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This commit is contained in:
Treehugger Robot
2019-02-27 21:41:30 +00:00
committed by Gerrit Code Review
parent 63a7632799 ccef9c8093
commit 8d9b120318
1 changed files with 21 additions and 0 deletions
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21
tests/cts/net/src/android/net/cts/TrafficStatsTest.java
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@@ -16,6 +16,7 @@
package android.net.cts; package android.net.cts;
import android.net.NetworkStats;
import android.net.TrafficStats; import android.net.TrafficStats;
import android.os.Process; import android.os.Process;
import android.test.AndroidTestCase; import android.test.AndroidTestCase;
@@ -99,6 +100,7 @@ public class TrafficStatsTest extends AndroidTestCase {
final int byteCount = 1024; final int byteCount = 1024;
final int packetCount = 1024; final int packetCount = 1024;
TrafficStats.startDataProfiling(null);
final ServerSocket server = new ServerSocket(0); final ServerSocket server = new ServerSocket(0);
new Thread("TrafficStatsTest.testTrafficStatsForLocalhost") { new Thread("TrafficStatsTest.testTrafficStatsForLocalhost") {
@Override @Override
@@ -153,6 +155,7 @@ public class TrafficStatsTest extends AndroidTestCase {
Thread.sleep(1000); Thread.sleep(1000);
} catch (InterruptedException e) { } catch (InterruptedException e) {
} }
NetworkStats testStats = TrafficStats.stopDataProfiling(null);
long mobileTxPacketsAfter = TrafficStats.getMobileTxPackets(); long mobileTxPacketsAfter = TrafficStats.getMobileTxPackets();
long mobileRxPacketsAfter = TrafficStats.getMobileRxPackets(); long mobileRxPacketsAfter = TrafficStats.getMobileRxPackets();
@@ -194,6 +197,24 @@ public class TrafficStatsTest extends AndroidTestCase {
Log.i(LOG_TAG, "lingering traffic data: " + deltaTxOtherPackets + "/" + deltaRxOtherPackets); Log.i(LOG_TAG, "lingering traffic data: " + deltaTxOtherPackets + "/" + deltaRxOtherPackets);
} }
// Check the per uid stats read from data profiling have the stats expected. The data
// profiling snapshot is generated from readNetworkStatsDetail() method in
// networkStatsService and in this way we can verify the detail networkStats of a given uid
// is correct.
NetworkStats.Entry entry = testStats.getTotal(null, Process.myUid());
assertTrue("txPackets detail: " + entry.txPackets + " uidTxPackets: " + uidTxDeltaPackets,
entry.txPackets >= packetCount + minExpectedExtraPackets
&& entry.txPackets <= uidTxDeltaPackets);
assertTrue("rxPackets detail: " + entry.rxPackets + " uidRxPackets: " + uidRxDeltaPackets,
entry.rxPackets >= packetCount + minExpectedExtraPackets
&& entry.rxPackets <= uidRxDeltaPackets);
assertTrue("txBytes detail: " + entry.txBytes + " uidTxDeltaBytes: " + uidTxDeltaBytes,
entry.txBytes >= tcpPacketToIpBytes(packetCount, byteCount)
+ tcpPacketToIpBytes(minExpectedExtraPackets, 0) && entry.txBytes <= uidTxDeltaBytes);
assertTrue("rxBytes detail: " + entry.rxBytes + " uidRxDeltaBytes: " + uidRxDeltaBytes,
entry.rxBytes >= tcpPacketToIpBytes(packetCount, byteCount)
+ tcpPacketToIpBytes(minExpectedExtraPackets, 0) && entry.rxBytes <= uidRxDeltaBytes);
assertTrue("uidtxp: " + uidTxPacketsBefore + " -> " + uidTxPacketsAfter + " delta=" + uidTxDeltaPackets + assertTrue("uidtxp: " + uidTxPacketsBefore + " -> " + uidTxPacketsAfter + " delta=" + uidTxDeltaPackets +
" Wanted: " + uidTxDeltaPackets + ">=" + packetCount + "+" + minExpectedExtraPackets + " && " + " Wanted: " + uidTxDeltaPackets + ">=" + packetCount + "+" + minExpectedExtraPackets + " && " +
uidTxDeltaPackets + "<=" + packetCount + "+" + packetCount + "+" + maxExpectedExtraPackets + "+" + deltaTxOtherPackets, uidTxDeltaPackets + "<=" + packetCount + "+" + packetCount + "+" + maxExpectedExtraPackets + "+" + deltaTxOtherPackets,