Merge "Change initial value of mStaleScanResults to true." into oc-dr1-dev am: e72ec3cab2 (45a4fd3c) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java

+16 −11

Original line number	Diff line number	Diff line
		@@ -16,7 +16,6 @@
		package com.android.settingslib.wifi;

		import android.annotation.MainThread;
		import android.annotation.Nullable;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		@@ -144,7 +143,7 @@ public class WifiTracker {

		@VisibleForTesting
		Scanner mScanner;
		private boolean mStaleScanResults = false;
		private boolean mStaleScanResults = true;

		public WifiTracker(Context context, WifiListener wifiListener,
		boolean includeSaved, boolean includeScans) {
		@@ -767,20 +766,21 @@ public class WifiTracker {
		public void onReceive(Context context, Intent intent) {
		String action = intent.getAction();

		if (WifiManager.SCAN_RESULTS_AVAILABLE_ACTION.equals(action)) {
		mStaleScanResults = false;
		}

		if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) {
		updateWifiState(intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE,
		WifiManager.WIFI_STATE_UNKNOWN));
		} else if (WifiManager.SCAN_RESULTS_AVAILABLE_ACTION.equals(action) \|\|
		WifiManager.CONFIGURED_NETWORKS_CHANGED_ACTION.equals(action) \|\|
		WifiManager.LINK_CONFIGURATION_CHANGED_ACTION.equals(action)) {
		} else if (WifiManager.SCAN_RESULTS_AVAILABLE_ACTION.equals(action)) {
		mWorkHandler
		.obtainMessage(
		WorkHandler.MSG_UPDATE_ACCESS_POINTS,
		WorkHandler.CLEAR_STALE_SCAN_RESULTS,
		0)
		.sendToTarget();
		} else if (WifiManager.CONFIGURED_NETWORKS_CHANGED_ACTION.equals(action)
		\|\| WifiManager.LINK_CONFIGURATION_CHANGED_ACTION.equals(action)) {
		mWorkHandler.sendEmptyMessage(WorkHandler.MSG_UPDATE_ACCESS_POINTS);
		} else if (WifiManager.NETWORK_STATE_CHANGED_ACTION.equals(action)) {
		NetworkInfo info = (NetworkInfo) intent.getParcelableExtra(
		WifiManager.EXTRA_NETWORK_INFO);
		NetworkInfo info = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
		mConnected.set(info.isConnected());

		mMainHandler.sendEmptyMessage(MainHandler.MSG_CONNECTED_CHANGED);
		@@ -872,6 +872,8 @@ public class WifiTracker {
		private static final int MSG_RESUME = 2;
		private static final int MSG_UPDATE_WIFI_STATE = 3;

		private static final int CLEAR_STALE_SCAN_RESULTS = 1;

		public WorkHandler(Looper looper) {
		super(looper);
		}
		@@ -888,6 +890,9 @@ public class WifiTracker {

		switch (msg.what) {
		case MSG_UPDATE_ACCESS_POINTS:
		if (msg.arg1 == CLEAR_STALE_SCAN_RESULTS) {
		mStaleScanResults = false;
		}
		updateAccessPoints();
		break;
		case MSG_UPDATE_NETWORK_INFO:

packages/SettingsLib/tests/integ/src/com/android/settingslib/wifi/WifiTrackerTest.java

+20 −1

Original line number	Diff line number	Diff line
		@@ -724,7 +724,7 @@ public class WifiTrackerTest {
		verify(mockWifiManager, times(2)).getConfiguredNetworks();
		verify(mockConnectivityManager).getNetworkInfo(any(Network.class));

		verify(mockWifiListener).onAccessPointsChanged();
		verify(mockWifiListener, never()).onAccessPointsChanged(); // mStaleAccessPoints is true
		assertThat(tracker.getAccessPoints().size()).isEqualTo(2);
		assertThat(tracker.getAccessPoints().get(0).isActive()).isTrue();
		}
		@@ -797,6 +797,25 @@ public class WifiTrackerTest {
		sendScanResultsAndProcess(tracker); // verifies onAccessPointsChanged is invoked
		}

		@Test
		public void startTrackingShouldNotSendAnyCallbacksUntilScanResultsAreProcessed()
		throws Exception {
		WifiTracker tracker = createMockedWifiTracker();
		startTracking(tracker);
		waitForHandlersToProcessCurrentlyEnqueuedMessages(tracker);

		tracker.mReceiver.onReceive(mContext, new Intent(WifiManager.WIFI_STATE_CHANGED_ACTION));
		tracker.mReceiver.onReceive(
		mContext, new Intent(WifiManager.CONFIGURED_NETWORKS_CHANGED_ACTION));
		tracker.mReceiver.onReceive(
		mContext, new Intent(WifiManager.LINK_CONFIGURATION_CHANGED_ACTION));

		waitForHandlersToProcessCurrentlyEnqueuedMessages(tracker);
		verify(mockWifiListener, never()).onAccessPointsChanged();

		sendScanResultsAndProcess(tracker); // verifies onAccessPointsChanged is invoked
		}

		@Test
		public void disablingWifiShouldClearExistingAccessPoints() throws Exception {
		WifiTracker tracker = createTrackerWithScanResultsAndAccessPoint1Connected();