LineageOS/android_packages_modules_Connectivity
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Add test for ConnectivityService API isPrivateDnsBroken

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Bug: 189161363
Test: atest android.net.cts.ConnectivityManagerTest
      atest CtsNetTestCasesLatestSdk:ConnectivityManagerTest
Change-Id: Ib45aa439683d48360652a91d7a0609dc82adda33
This commit is contained in:
lifr
2021-05-26 23:09:39 +08:00
parent b9d05685fc
commit e39741db1c
1 changed files with 26 additions and 0 deletions
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26
tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
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@@ -151,6 +151,7 @@ import com.android.networkstack.apishim.NetworkInformationShimImpl;
import com.android.networkstack.apishim.common.ConnectivityManagerShim;
import com.android.testutils.CompatUtil;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
import com.android.testutils.DevSdkIgnoreRuleKt;
import com.android.testutils.RecorderCallback.CallbackEntry;
import com.android.testutils.SkipPresubmit;
@@ -660,6 +661,31 @@ public class ConnectivityManagerTest {
.build();
}
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
public void testIsPrivateDnsBroken() throws InterruptedException {
final String invalidPrivateDnsServer = "invalidhostname.example.com";
final String goodPrivateDnsServer = "dns.google";
mCtsNetUtils.storePrivateDnsSetting();
final TestableNetworkCallback cb = new TestableNetworkCallback();
mCm.registerNetworkCallback(makeWifiNetworkRequest(), cb);
try {
// Verifying the good private DNS sever
mCtsNetUtils.setPrivateDnsStrictMode(goodPrivateDnsServer);
final Network networkForPrivateDns = mCtsNetUtils.ensureWifiConnected();
cb.eventuallyExpect(CallbackEntry.NETWORK_CAPS_UPDATED, NETWORK_CALLBACK_TIMEOUT_MS,
entry -> (!((CallbackEntry.CapabilitiesChanged) entry).getCaps()
.isPrivateDnsBroken()) && networkForPrivateDns.equals(entry.getNetwork()));
// Verifying the broken private DNS sever
mCtsNetUtils.setPrivateDnsStrictMode(invalidPrivateDnsServer);
cb.eventuallyExpect(CallbackEntry.NETWORK_CAPS_UPDATED, NETWORK_CALLBACK_TIMEOUT_MS,
entry -> (((CallbackEntry.CapabilitiesChanged) entry).getCaps()
.isPrivateDnsBroken()) && networkForPrivateDns.equals(entry.getNetwork()));
} finally {
mCtsNetUtils.restorePrivateDnsSetting();
}
}
/**
* Exercises both registerNetworkCallback and unregisterNetworkCallback. This checks to
* see if we get a callback for the TRANSPORT_WIFI transport type being available.