Merge "Update CapportData in CapportApiProbeResult to be nullable" into rvc-dev am: 442cffc176

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/11790986

Change-Id: I7c84f19f3e058503b38fd59b0116fdbb169709b1

3 files changed, 27 insertions, 4 deletions

diff --git a/src/android/net/captiveportal/CapportApiProbeResult.java b/src/android/net/captiveportal/CapportApiProbeResult.java
index f693bed..e35b791 100644
--- a/src/android/net/captiveportal/CapportApiProbeResult.java
+++ b/src/android/net/captiveportal/CapportApiProbeResult.java
@@ -25,11 +25,12 @@ import com.android.networkstack.apishim.common.CaptivePortalDataShim;
  * @hide
  */
 public class CapportApiProbeResult extends CaptivePortalProbeResult {
-    @NonNull
+    // CaptivePortalData may be null if the capport API does not send any valid reply.
+    @Nullable
     private final CaptivePortalDataShim mCapportData;
 
     public CapportApiProbeResult(@NonNull CaptivePortalProbeResult result,
-            @NonNull CaptivePortalDataShim capportData) {
+            @Nullable CaptivePortalDataShim capportData) {
         this(result.mHttpResponseCode, result.redirectUrl, result.detectUrl, capportData,
                 result.probeType);
     }
diff --git a/src/com/android/server/connectivity/NetworkMonitor.java b/src/com/android/server/connectivity/NetworkMonitor.java
index 8493816..b6b1fff 100755
--- a/src/com/android/server/connectivity/NetworkMonitor.java
+++ b/src/com/android/server/connectivity/NetworkMonitor.java
@@ -2628,7 +2628,7 @@ public class NetworkMonitor extends StateMachine {
                     validationLog("Missing user-portal-url from capport response");
                     return new CapportApiProbeResult(
                             sendDnsAndHttpProbes(mProxy, mUrl, ValidationProbeEvent.PROBE_HTTP),
-                            capportData);
+                            null /* capportData */);
                 }
                 final String loginUrlString = capportData.getUserPortalUrl().toString();
                 // Starting from R (where CaptivePortalData was introduced), the captive portal app
diff --git a/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java b/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java
index 00fe17c..a3ef532 100644
--- a/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java
+++ b/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java
@@ -1152,7 +1152,29 @@ public class NetworkMonitorTest {
     }
 
     @Test
-    public void testIsCaptivePortal_CapportApiIsPortal() throws Exception {
+    public void testIsCaptivePortal_CapportApiIsPortalWithNullPortalUrl() throws Exception {
+        assumeTrue(CaptivePortalDataShimImpl.isSupported());
+        setSslException(mHttpsConnection);
+        final long bytesRemaining = 10_000L;
+        final long secondsRemaining = 500L;
+        // Set content without partal url.
+        setApiContent(mCapportApiConnection, "{'captive': true,"
+                + "'venue-info-url': '" + TEST_VENUE_INFO_URL + "',"
+                + "'bytes-remaining': " + bytesRemaining + ","
+                + "'seconds-remaining': " + secondsRemaining + "}");
+        setPortal302(mHttpConnection);
+
+        runNetworkTest(makeCapportLPs(), CELL_METERED_CAPABILITIES, VALIDATION_RESULT_PORTAL,
+                0 /* probesSucceeded*/, TEST_LOGIN_URL);
+
+        verify(mCapportApiConnection).getResponseCode();
+
+        verify(mHttpConnection, times(1)).getResponseCode();
+        verify(mCallbacks, never()).notifyCaptivePortalDataChanged(any());
+    }
+
+    @Test
+    public void testIsCaptivePortal_CapportApiIsPortalWithValidPortalUrl() throws Exception {
         assumeTrue(CaptivePortalDataShimImpl.isSupported());
         setSslException(mHttpsConnection);
         final long bytesRemaining = 10_000L;