Add timer to wait for screen off (df362d26) · Commits · e / os / android_frameworks_base

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

+12 −5

Original line number	Diff line number	Diff line
		@@ -27,6 +27,7 @@ import android.net.wifi.WifiConfiguration.ProxySettings;
		import android.net.wifi.WifiManager;
		import android.os.Environment;
		import android.os.PowerManager;
		import android.os.SystemClock;
		import android.provider.Settings;
		import android.view.KeyEvent;
		import android.test.suitebuilder.annotation.LargeTest;
		@@ -52,6 +53,7 @@ public class WifiStressTest
		extends ConnectivityManagerTestBase {
		private final static String TAG = "WifiStressTest";

		private final static long SCREEN_OFF_TIMER = 500; //500ms
		/**
		* Wi-Fi idle time for default sleep policy
		*/
		@@ -157,11 +159,11 @@ public class WifiStressTest
		writeOutput(String.format("average scanning time is %d", averageScanTime));
		writeOutput(String.format("ssid appear %d out of %d scan iterations",
		ssidAppearInScanResultsCount, i));
		long startTime = System.currentTimeMillis();
		long startTime = SystemClock.uptimeMillis();
		scanResultAvailable = false;
		assertTrue("start scan failed", mWifiManager.startScan());
		while (true) {
		if ((System.currentTimeMillis() - startTime) >
		if ((SystemClock.uptimeMillis() - startTime) >
		WIFI_SCAN_TIMEOUT) {
		fail("Wifi scanning takes more than " + WIFI_SCAN_TIMEOUT + " ms");
		}
		@@ -172,7 +174,7 @@ public class WifiStressTest
		e.printStackTrace();
		}
		if (scanResultAvailable) {
		long scanTime = (System.currentTimeMillis() - startTime);
		long scanTime = (SystemClock.uptimeMillis() - startTime);
		scanTimeSum += scanTime;
		break;
		}
		@@ -255,8 +257,13 @@ public class WifiStressTest
		i, mReconnectIterations));
		log("iteration: " + i);
		turnScreenOff();
		// Use clock time since boot for intervals.
		long start = SystemClock.uptimeMillis();
		PowerManager pm =
		(PowerManager)mRunner.getContext().getSystemService(Context.POWER_SERVICE);
		while (pm.isScreenOn() && ((SystemClock.uptimeMillis() - start) < SCREEN_OFF_TIMER)) {
		sleep(100, "wait for screen off");
		}
		assertFalse(pm.isScreenOn());
		sleep(WIFI_IDLE_MS + WIFI_SHUTDOWN_DELAY, "Interruped while wait for wifi to be idle");
		assertTrue("Wait for Wi-Fi to idle timeout",
		@@ -287,14 +294,14 @@ public class WifiStressTest
		mRunner.sendKeyDownUpSync(KeyEvent.KEYCODE_MENU);

		// Measure the time for Wi-Fi to get connected
		long startTime = System.currentTimeMillis();
		long startTime = SystemClock.uptimeMillis();
		assertTrue("Wait for Wi-Fi enable timeout after wake up",
		waitForWifiState(WifiManager.WIFI_STATE_ENABLED,
		SHORT_TIMEOUT));
		assertTrue("Wait for Wi-Fi connection timeout after wake up",
		waitForNetworkState(ConnectivityManager.TYPE_WIFI, State.CONNECTED,
		WIFI_CONNECTION_TIMEOUT));
		long connectionTime = System.currentTimeMillis() - startTime;
		long connectionTime = SystemClock.uptimeMillis() - startTime;
		sum += connectionTime;
		log("average reconnection time is: " + sum/(i+1));