JUnitHelper

Utilities for JUnit test such as unlock and lock keyguards. This helps JUnit testcases that needs screen lock and unlock.

Unlock and turn on screen

Install this app and put following code to TestCase#setup.

{   // Unlock keyguard and screen on
    // need https://github.com/cattaka/JUnitHelper
    KeyguardManager km = (KeyguardManager) getInstrumentation().getTargetContext().getSystemService(Context.KEYGUARD_SERVICE);
    PowerManager pm = (PowerManager) getInstrumentation().getTargetContext().getSystemService(Context.POWER_SERVICE);
    if (km.inKeyguardRestrictedInputMode() || !pm.isScreenOn()) {
        Intent intent = new Intent("net.cattaka.android.junithelper.ExportedReceiver.unlock");
        try {
            getInstrumentation().getTargetContext().sendBroadcast(intent);
            while (km.inKeyguardRestrictedInputMode()) {
                SystemClock.sleep(100);
            }
        } catch (Exception e) {
            // ignore
        }
    }
}

Lock screen

Install this app and put following code to TestCase#setup.

{   // Unlock keyguard and screen on
    // need https://github.com/cattaka/JUnitHelper
    Intent intent = new Intent("net.cattaka.android.junithelper.ExportedReceiver.lock");
    try {
        getInstrumentation().getTargetContext().sendBroadcast(intent);
        while (!km.inKeyguardRestrictedInputMode()) {
            SystemClock.sleep(100);
        }
    } catch (Exception e) {
        // ignore
    }
}