Fix issue: Disable soft ap when test activity is created.

           Add timer for soft ap enalbing timer: 6192139

Change-Id: I9f9a6a1f0787efdfbb924af80f7d610c07cd32e5

Author: Xia Wang

core/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/ConnectivityManagerTestActivity.java

@@ -244,8 +244,13 @@ protected void onCreate(Bundle savedInstanceState) {
         mContext = this;
         mChannel = mWifiManager.initialize(mContext, mContext.getMainLooper(), null);
 
-        initializeNetworkStates();
+        if (mWifiManager.isWifiApEnabled()) {
+            // if soft AP is enabled, disable it
+            mWifiManager.setWifiApEnabled(null, false);
+            log("Disable soft ap");
+        }
 
+        initializeNetworkStates();
         log("Clear Wifi before we start the test.");
         removeConfiguredNetworksAndDisableWifi();
         mWifiRegexs = mCM.getTetherableWifiRegexs();

core/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/stress/WifiApStress.java

@@ -103,7 +103,7 @@ public void testWifiHotSpot() {
             assertTrue(mAct.mWifiManager.setWifiApEnabled(config, true));
             // Wait for wifi ap state to be ENABLED
             assertTrue(mAct.waitForWifiAPState(WifiManager.WIFI_AP_STATE_ENABLED,
-                    ConnectivityManagerTestActivity.LONG_TIMEOUT));
+                    2 * ConnectivityManagerTestActivity.LONG_TIMEOUT));
             // Wait for wifi tethering result
             assertEquals(ConnectivityManagerTestActivity.SUCCESS,
                     mAct.waitForTetherStateChange(2*ConnectivityManagerTestActivity.SHORT_TIMEOUT));

core/tests/ConnectivityManagerTest/src/com/android/connectivitymanagertest/stress/WifiStressTest.java

@@ -83,6 +83,7 @@ public WifiStressTest() {
     @Override
     public void setUp() throws Exception {
         super.setUp();
+
         mAct = getActivity();
         mRunner = (ConnectivityManagerStressTestRunner) getInstrumentation();
         mReconnectIterations = mRunner.mReconnectIterations;
@@ -97,11 +98,6 @@ public void setUp() throws Exception {
         mOutputWriter = new BufferedWriter(new FileWriter(new File(
                 Environment.getExternalStorageDirectory(), OUTPUT_FILE), true));
         mAct.turnScreenOn();
-        if (mAct.mWifiManager.isWifiApEnabled()) {
-            // if soft AP is enabled, disable it
-            assertTrue(mAct.mWifiManager.setWifiApEnabled(null, false));
-            Log.v(TAG, "disable soft ap");
-        }
         if (!mAct.mWifiManager.isWifiEnabled()) {
             log("Enable wi-fi before stress tests.");
             if (!mAct.enableWifi()) {