LineageOS/android_packages_modules_Connectivity
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Update requestsSortedById() to sort by collection

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Update requestsSortedById() to sort NetworkRequestInfo by their
nested collection of NetworkRequest objects vs a single request.
Before the NetworkRequestInfo with the request with the lowest
requestId would be sorted to the top. Now the NetworkRequestInfo
which contains the request with the lowest requestId will be
sorted to the top.

Bug: 173292541
Bug: 171991028
Test: atest FrameworksNetTests
Change-Id: I51e3c00d59443e37ddbf168c423d13df8d14fa64
This commit is contained in:
James Mattis
2020-11-15 15:04:40 -08:00
parent 4fce5d1bc7
commit 258ea3c3c3
2 changed files with 48 additions and 3 deletions
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38
tests/net/java/com/android/server/ConnectivityServiceTest.java
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@@ -259,7 +259,10 @@ import org.mockito.MockitoAnnotations;
import org.mockito.Spy;
import org.mockito.stubbing.Answer;
import java.io.FileDescriptor;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.DatagramSocket;
import java.net.Inet4Address;
import java.net.Inet6Address;
@@ -7585,4 +7588,39 @@ public class ConnectivityServiceTest {
mCm.unregisterNetworkCallback(networkCallback);
}
@Test
public void testDumpDoesNotCrash() {
StringWriter stringWriter = new StringWriter();
mService.dump(new FileDescriptor(), new PrintWriter(stringWriter), new String[0]);
assertFalse(stringWriter.toString().isEmpty());
}
@Test
public void testRequestsSortedByIdSortsCorrectly() {
final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback();
final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback();
final TestNetworkCallback cellNetworkCallback = new TestNetworkCallback();
final NetworkRequest genericRequest = new NetworkRequest.Builder()
.clearCapabilities().build();
final NetworkRequest wifiRequest = new NetworkRequest.Builder()
.addTransportType(TRANSPORT_WIFI).build();
final NetworkRequest cellRequest = new NetworkRequest.Builder()
.addTransportType(TRANSPORT_CELLULAR).build();
mCm.registerNetworkCallback(genericRequest, genericNetworkCallback);
mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
mCm.registerNetworkCallback(cellRequest, cellNetworkCallback);
ConnectivityService.NetworkRequestInfo[] nriOutput = mService.requestsSortedById();
assertTrue(nriOutput.length > 1);
for (int i = 0; i < nriOutput.length - 1; i++) {
boolean isRequestIdInOrder =
nriOutput[i].mRequests.get(0).requestId
< nriOutput[i + 1].mRequests.get(0).requestId;
assertTrue(isRequestIdInOrder);
}
}
}