hostsidetests/devicepolicy/app/IntentSender/src/com/android/cts/intent/sender/SuspendPackageTest.java

package com.android.cts.intent.sender;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.support.test.uiautomator.By;
import android.support.test.uiautomator.BySelector;
import android.support.test.uiautomator.UiDevice;
import android.support.test.uiautomator.UiObject2;
import android.support.test.uiautomator.Until;
import android.test.InstrumentationTestCase;

public class SuspendPackageTest extends InstrumentationTestCase {
    private static final int WAIT_DIALOG_TIMEOUT_IN_MS = 5000;
    private static final BySelector POPUP_IMAGE_SELECTOR = By
            .clazz(android.widget.ImageView.class.getName())
            .res("com.android.settings:id/admin_support_icon")
            .pkg("com.android.settings");

    private static final BySelector POPUP_BUTTON_SELECTOR = By
            .clazz(android.widget.Button.class.getName())
            .res("android:id/button1")
            .pkg("com.android.settings");

    private IntentSenderActivity mActivity;
    private Context mContext;
    private PackageManager mPackageManager;

    private static final String INTENT_RECEIVER_PKG = "com.android.cts.intent.receiver";
    private static final String TARGET_ACTIVITY_NAME
            = "com.android.cts.intent.receiver.SimpleIntentReceiverActivity";

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        mContext = getInstrumentation().getTargetContext();
        mActivity = launchActivity(mContext.getPackageName(), IntentSenderActivity.class, null);
        mPackageManager = mContext.getPackageManager();
    }

    @Override
    public void tearDown() throws Exception {
        mActivity.finish();
        super.tearDown();
    }

    public void testPackageSuspended() throws Exception {
        assertPackageSuspended(true);
    }

    public void testPackageNotSuspended() throws Exception {
        assertPackageSuspended(false);
    }

    /**
     * Verify that the package is suspended by trying to start the activity inside it. If the
     * package is not suspended, the target activity will return the result.
     */
    private void assertPackageSuspended(boolean suspended) throws Exception {
        Intent intent = new Intent();
        intent.setClassName(INTENT_RECEIVER_PKG, TARGET_ACTIVITY_NAME);
        Intent result = mActivity.getResult(intent);
        if (suspended) {
            dismissPolicyTransparencyDialog();
            assertNull(result);
        } else {
            assertNotNull(result);
        }
        // No matter if it is suspended or not, we should be able to resolve the activity.
        assertNotNull(mPackageManager.resolveActivity(intent, 0));
    }

    /**
     * Wait for the policy transparency dialog and dismiss it.
     */
    private void dismissPolicyTransparencyDialog() {
        final UiDevice device = UiDevice.getInstance(getInstrumentation());
        device.wait(Until.hasObject(POPUP_IMAGE_SELECTOR), WAIT_DIALOG_TIMEOUT_IN_MS);
        final UiObject2 icon = device.findObject(POPUP_IMAGE_SELECTOR);
        assertNotNull("Policy transparency dialog icon not found", icon);
        // "OK" button only present in the dialog if it is blocked by policy.
        final UiObject2 button = device.findObject(POPUP_BUTTON_SELECTOR);
        assertNotNull("OK button not found", button);
        button.click();
    }
}