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Specify the expected VPN network callbacks.

Browse source 
The test expects validated VPN network callbacks. However, an
unexpected Wi-Fi link bandwidth change during the test introduces
flakiness. To enhance test stability, specify the expected
callbacks to reduce flakiness.

Bug: 401489016
Test: atest CtsHostsideNetworkTests --iteration
Change-Id: I152ba5a4ff6c4a124db820f0eb58bb057e4dee5b
This commit is contained in:
Paul Hu 2025-03-10 05:35:38 +00:00
commit 8217a0e760
1 changed files with 5 additions and 1 deletions
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6
tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
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@ -28,6 +28,7 @@ import static android.net.ConnectivityManager.BLOCKED_REASON_LOCKDOWN_VPN;
import static android.net.ConnectivityManager.BLOCKED_REASON_NONE;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_BACKGROUND;
import static android.net.ConnectivityManager.TYPE_VPN;
import static android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED;
import static android.net.NetworkCapabilities.TRANSPORT_TEST;
import static android.net.NetworkCapabilities.TRANSPORT_VPN;
import static android.os.Process.INVALID_UID;
@ -1024,7 +1025,10 @@ public class VpnTest {
checkTrafficOnVpn();
final Network vpnNetwork = mCM.getActiveNetwork();
myUidCallback.expectAvailableThenValidatedCallbacks(vpnNetwork, TIMEOUT_MS);
myUidCallback.eventuallyExpect(CallbackEntry.NETWORK_CAPS_UPDATED,
NETWORK_CALLBACK_TIMEOUT_MS,
entry -> entry.getNetwork().equals(vpnNetwork)
&& entry.getCaps().hasCapability(NET_CAPABILITY_VALIDATED));
assertEquals(vpnNetwork, mCM.getActiveNetwork());
assertNotEqual(defaultNetwork, vpnNetwork);
maybeExpectVpnTransportInfo(vpnNetwork);