diff options
| -rw-r--r-- | service/java/com/android/server/wifi/WifiNetworkFactory.java | 9 | ||||
| -rw-r--r-- | tests/wifitests/src/com/android/server/wifi/WifiNetworkFactoryTest.java | 61 |
2 files changed, 57 insertions, 13 deletions
diff --git a/service/java/com/android/server/wifi/WifiNetworkFactory.java b/service/java/com/android/server/wifi/WifiNetworkFactory.java index be6ac6473..4b5866b44 100644 --- a/service/java/com/android/server/wifi/WifiNetworkFactory.java +++ b/service/java/com/android/server/wifi/WifiNetworkFactory.java @@ -428,7 +428,12 @@ public class WifiNetworkFactory extends NetworkFactory { new NetworkFactoryUserSelectionCallback(mActiveSpecificNetworkRequest)); } catch (RemoteException e) { Log.e(TAG, "Unable to invoke user selection registration callback " + callback, e); + return; } + + // If we are already in the midst of processing a request, send matching callbacks + // immediately on registering the callback. + sendNetworkRequestMatchCallbacksForActiveRequest(mActiveMatchedScanResults); } /** @@ -981,6 +986,7 @@ public class WifiNetworkFactory extends NetworkFactory { mConnectedSpecificNetworkRequestSpecifier = mActiveSpecificNetworkRequestSpecifier; mActiveSpecificNetworkRequest = null; mActiveSpecificNetworkRequestSpecifier = null; + mActiveMatchedScanResults = null; mPendingConnectionSuccess = false; // Cancel connection timeout alarm. cancelConnectionTimeout(); @@ -1127,7 +1133,8 @@ public class WifiNetworkFactory extends NetworkFactory { } private void sendNetworkRequestMatchCallbacksForActiveRequest( - List<ScanResult> matchedScanResults) { + @Nullable List<ScanResult> matchedScanResults) { + if (matchedScanResults == null || matchedScanResults.isEmpty()) return; if (mRegisteredCallbacks.getNumCallbacks() == 0) { Log.e(TAG, "No callback registered for sending network request matches. " + "Ignoring..."); diff --git a/tests/wifitests/src/com/android/server/wifi/WifiNetworkFactoryTest.java b/tests/wifitests/src/com/android/server/wifi/WifiNetworkFactoryTest.java index 36b820290..222c4953a 100644 --- a/tests/wifitests/src/com/android/server/wifi/WifiNetworkFactoryTest.java +++ b/tests/wifitests/src/com/android/server/wifi/WifiNetworkFactoryTest.java @@ -954,13 +954,8 @@ public class WifiNetworkFactoryTest { verifyPeriodicScans(0, PERIODIC_SCAN_INTERVAL_MS); - ArgumentCaptor<List<ScanResult>> matchedScanResultsCaptor = - ArgumentCaptor.forClass(List.class); - verify(mNetworkRequestMatchCallback).onMatch(matchedScanResultsCaptor.capture()); - - assertNotNull(matchedScanResultsCaptor.getValue()); // We expect no network match in this case. - assertEquals(0, matchedScanResultsCaptor.getValue().size()); + verify(mNetworkRequestMatchCallback, never()).onMatch(any()); // Don't increment metrics until we have a match verify(mWifiMetrics, never()).incrementNetworkRequestApiMatchSizeHistogram(anyInt()); @@ -999,13 +994,8 @@ public class WifiNetworkFactoryTest { verifyPeriodicScans(0, PERIODIC_SCAN_INTERVAL_MS); - ArgumentCaptor<List<ScanResult>> matchedScanResultsCaptor = - ArgumentCaptor.forClass(List.class); - verify(mNetworkRequestMatchCallback).onMatch(matchedScanResultsCaptor.capture()); - - assertNotNull(matchedScanResultsCaptor.getValue()); // We expect no network match in this case. - assertEquals(0, matchedScanResultsCaptor.getValue().size()); + verify(mNetworkRequestMatchCallback, never()).onMatch(any()); } /** @@ -2552,6 +2542,53 @@ public class WifiNetworkFactoryTest { verify(mWifiMetrics).incrementNetworkRequestApiNumUserApprovalBypass(); } + /** + * Verify network specifier matching for a specifier containing a specific SSID match using + * 4 WPA_PSK scan results, each with unique SSID when the UI callback registration is delayed. + */ + @Test + public void testNetworkSpecifierMatchSuccessUsingLiteralSsidMatchCallbackRegistrationDelayed() + throws Exception { + // Setup scan data for open networks. + setupScanData(SCAN_RESULT_TYPE_WPA_PSK, + TEST_SSID_1, TEST_SSID_2, TEST_SSID_3, TEST_SSID_4); + + // Setup network specifier for open networks. + PatternMatcher ssidPatternMatch = + new PatternMatcher(TEST_SSID_1, PatternMatcher.PATTERN_LITERAL); + Pair<MacAddress, MacAddress> bssidPatternMatch = + Pair.create(MacAddress.ALL_ZEROS_ADDRESS, MacAddress.ALL_ZEROS_ADDRESS); + WifiConfiguration wifiConfiguration = new WifiConfiguration(); + wifiConfiguration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK); + WifiNetworkSpecifier specifier = new WifiNetworkSpecifier( + ssidPatternMatch, bssidPatternMatch, wifiConfiguration, TEST_UID_1, + TEST_PACKAGE_NAME_1); + + mNetworkRequest.networkCapabilities.setNetworkSpecifier(specifier); + mWifiNetworkFactory.needNetworkFor(mNetworkRequest, 0); + + validateUiStartParams(true); + + verifyPeriodicScans(0, PERIODIC_SCAN_INTERVAL_MS); + + // Ensure we did not send any match callbacks, until the callback is registered + verify(mNetworkRequestMatchCallback, never()).onMatch(any()); + + // Register the callback & ensure we triggered the on match callback. + mWifiNetworkFactory.addCallback(mAppBinder, mNetworkRequestMatchCallback, + TEST_CALLBACK_IDENTIFIER); + ArgumentCaptor<List<ScanResult>> matchedScanResultsCaptor = + ArgumentCaptor.forClass(List.class); + verify(mNetworkRequestMatchCallback).onMatch(matchedScanResultsCaptor.capture()); + + assertNotNull(matchedScanResultsCaptor.getValue()); + // We only expect 1 network match in this case. + validateScanResults(matchedScanResultsCaptor.getValue(), mTestScanDatas[0].getResults()[0]); + + verify(mWifiMetrics).incrementNetworkRequestApiMatchSizeHistogram( + matchedScanResultsCaptor.getValue().size()); + } + private Messenger sendNetworkRequestAndSetupForConnectionStatus() throws RemoteException { return sendNetworkRequestAndSetupForConnectionStatus(TEST_SSID_1); } |