hostsidetests/appsecurity/test-apps/SplitApp/src/com/android/cts/splitapp/SplitAppTest.java - platform/cts - Git at Google

 /*
  * Copyright (C) 2014 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package com.android.cts.splitapp;

 import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
 import static org.xmlpull.v1.XmlPullParser.START_TAG;

 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
 import android.test.AndroidTestCase;
 import android.util.DisplayMetrics;
 import android.util.Log;

 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;

 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.util.List;
 import java.util.Locale;

 public class SplitAppTest extends AndroidTestCase {
     private static final String TAG = "SplitAppTest";

     public void testSingleBase() throws Exception {
         final Resources r = getContext().getResources();
         final PackageManager pm = getContext().getPackageManager();

         // Should have untouched resources from base
         assertEquals(false, r.getBoolean(R.bool.my_receiver_enabled));

         assertEquals("blue", r.getString(R.string.my_string1));
         assertEquals("purple", r.getString(R.string.my_string2));

         assertEquals(0xff00ff00, r.getColor(R.color.my_color));
         assertEquals(123, r.getInteger(R.integer.my_integer));

         assertEquals("base", getXmlTestValue(r.getXml(R.xml.my_activity_meta)));

         // We know about drawable IDs, but they're stripped from base
         try {
             r.getDrawable(R.drawable.image);
             fail("Unexpected drawable in base");
         } catch (Resources.NotFoundException expected) {
         }

         // Should have base assets
         assertAssetContents(r, "file1.txt", "FILE1");
         assertAssetContents(r, "dir/dirfile1.txt", "DIRFILE1");

         try {
             assertAssetContents(r, "file2.txt", null);
             fail("Unexpected asset file2");
         } catch (IOException expected) {
         }

         // Should only have base manifest items
         Intent intent = new Intent(Intent.ACTION_MAIN);
         intent.addCategory(Intent.CATEGORY_LAUNCHER);
         intent.setPackage("com.android.cts.splitapp");

         List<ResolveInfo> result = pm.queryIntentActivities(intent, 0);
         assertEquals(1, result.size());
         assertEquals("com.android.cts.splitapp.MyActivity", result.get(0).activityInfo.name);

         // Receiver disabled by default in base
         intent = new Intent(Intent.ACTION_DATE_CHANGED);
         intent.setPackage("com.android.cts.splitapp");

         result = pm.queryBroadcastReceivers(intent, 0);
         assertEquals(0, result.size());

         // We shouldn't have any native code in base
         try {
             Native.add(2, 4);
             fail("Unexpected native code in base");
         } catch (UnsatisfiedLinkError expected) {
         }
     }

     public void testDensitySingle() throws Exception {
         final Resources r = getContext().getResources();

         // We should still have base resources
         assertEquals("blue", r.getString(R.string.my_string1));
         assertEquals("purple", r.getString(R.string.my_string2));

         // Now we know about drawables, but only mdpi
         final Drawable d = r.getDrawable(R.drawable.image);
         assertEquals(0xff7e00ff, getDrawableColor(d));
     }

     public void testDensityAll() throws Exception {
         final Resources r = getContext().getResources();

         // We should still have base resources
         assertEquals("blue", r.getString(R.string.my_string1));
         assertEquals("purple", r.getString(R.string.my_string2));

         // Pretend that we're at each density
         updateDpi(r, DisplayMetrics.DENSITY_MEDIUM);
         assertEquals(0xff7e00ff, getDrawableColor(r.getDrawable(R.drawable.image)));

         updateDpi(r, DisplayMetrics.DENSITY_HIGH);
         assertEquals(0xff00fcff, getDrawableColor(r.getDrawable(R.drawable.image)));

         updateDpi(r, DisplayMetrics.DENSITY_XHIGH);
         assertEquals(0xff80ff00, getDrawableColor(r.getDrawable(R.drawable.image)));

         updateDpi(r, DisplayMetrics.DENSITY_XXHIGH);
         assertEquals(0xffff0000, getDrawableColor(r.getDrawable(R.drawable.image)));
     }

     public void testDensityBest1() throws Exception {
         final Resources r = getContext().getResources();

         // Pretend that we're really high density, but we only have mdpi installed
         updateDpi(r, DisplayMetrics.DENSITY_XXHIGH);
         assertEquals(0xff7e00ff, getDrawableColor(r.getDrawable(R.drawable.image)));
     }

     public void testDensityBest2() throws Exception {
         final Resources r = getContext().getResources();

         // Pretend that we're really high density, and now we have better match
         updateDpi(r, DisplayMetrics.DENSITY_XXHIGH);
         assertEquals(0xffff0000, getDrawableColor(r.getDrawable(R.drawable.image)));
     }

     public void testApi() throws Exception {
         final Resources r = getContext().getResources();
         final PackageManager pm = getContext().getPackageManager();

         // We should have updated boolean, different from base
         assertEquals(true, r.getBoolean(R.bool.my_receiver_enabled));

         // Receiver should be enabled now
         Intent intent = new Intent(Intent.ACTION_DATE_CHANGED);
         intent.setPackage("com.android.cts.splitapp");

         List<ResolveInfo> result = pm.queryBroadcastReceivers(intent, 0);
         assertEquals(1, result.size());
         assertEquals("com.android.cts.splitapp.MyReceiver", result.get(0).activityInfo.name);
     }

     public void testLocale() throws Exception {
         final Resources r = getContext().getResources();

         updateLocale(r, Locale.ENGLISH);
         assertEquals("blue", r.getString(R.string.my_string1));
         assertEquals("purple", r.getString(R.string.my_string2));

         updateLocale(r, Locale.GERMAN);
         assertEquals("blau", r.getString(R.string.my_string1));
         assertEquals("purple", r.getString(R.string.my_string2));

         updateLocale(r, Locale.FRENCH);
         assertEquals("blue", r.getString(R.string.my_string1));
         assertEquals("pourpre", r.getString(R.string.my_string2));
     }

     public void testNative() throws Exception {
         Log.d(TAG, "testNative() thinks it's using ABI " + Native.arch());

         // Make sure we can do the maths
         assertEquals(11642, Native.add(4933, 6709));
     }

     private static void updateDpi(Resources r, int densityDpi) {
         final Configuration c = new Configuration(r.getConfiguration());
         c.densityDpi = densityDpi;
         r.updateConfiguration(c, r.getDisplayMetrics());
     }

     private static void updateLocale(Resources r, Locale locale) {
         final Configuration c = new Configuration(r.getConfiguration());
         c.locale = locale;
         r.updateConfiguration(c, r.getDisplayMetrics());
     }

     private static int getDrawableColor(Drawable d) {
         final Bitmap bitmap = Bitmap.createBitmap(d.getIntrinsicWidth(), d.getIntrinsicHeight(),
                 Bitmap.Config.ARGB_8888);
         final Canvas canvas = new Canvas(bitmap);
         d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
         d.draw(canvas);
         return bitmap.getPixel(0, 0);
     }

     private static String getXmlTestValue(XmlPullParser in) throws XmlPullParserException,
             IOException {
         int type;
         while ((type = in.next()) != END_DOCUMENT) {
             if (type == START_TAG) {
                 final String tag = in.getName();
                 if ("tag".equals(tag)) {
                     return in.getAttributeValue(null, "value");
                 }
             }
         }
         return null;
     }

     private static void assertAssetContents(Resources r, String path, String expected)
             throws IOException {
         BufferedReader in = null;
         try {
             in = new BufferedReader(new InputStreamReader(r.getAssets().open(path)));
             assertEquals(expected, in.readLine());
         } finally {
             if (in != null) in.close();
         }
     }
 }
	/*
	* Copyright (C) 2014 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package com.android.cts.splitapp;

	import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
	import static org.xmlpull.v1.XmlPullParser.START_TAG;

	import android.content.Intent;
	import android.content.pm.PackageManager;
	import android.content.pm.ResolveInfo;
	import android.content.res.Configuration;
	import android.content.res.Resources;
	import android.graphics.Bitmap;
	import android.graphics.Canvas;
	import android.graphics.drawable.Drawable;
	import android.test.AndroidTestCase;
	import android.util.DisplayMetrics;
	import android.util.Log;

	import org.xmlpull.v1.XmlPullParser;
	import org.xmlpull.v1.XmlPullParserException;

	import java.io.BufferedReader;
	import java.io.IOException;
	import java.io.InputStreamReader;
	import java.util.List;
	import java.util.Locale;

	public class SplitAppTest extends AndroidTestCase {
	private static final String TAG = "SplitAppTest";

	public void testSingleBase() throws Exception {
	final Resources r = getContext().getResources();
	final PackageManager pm = getContext().getPackageManager();

	// Should have untouched resources from base
	assertEquals(false, r.getBoolean(R.bool.my_receiver_enabled));

	assertEquals("blue", r.getString(R.string.my_string1));
	assertEquals("purple", r.getString(R.string.my_string2));

	assertEquals(0xff00ff00, r.getColor(R.color.my_color));
	assertEquals(123, r.getInteger(R.integer.my_integer));

	assertEquals("base", getXmlTestValue(r.getXml(R.xml.my_activity_meta)));

	// We know about drawable IDs, but they're stripped from base
	try {
	r.getDrawable(R.drawable.image);
	fail("Unexpected drawable in base");
	} catch (Resources.NotFoundException expected) {
	}

	// Should have base assets
	assertAssetContents(r, "file1.txt", "FILE1");
	assertAssetContents(r, "dir/dirfile1.txt", "DIRFILE1");

	try {
	assertAssetContents(r, "file2.txt", null);
	fail("Unexpected asset file2");
	} catch (IOException expected) {
	}

	// Should only have base manifest items
	Intent intent = new Intent(Intent.ACTION_MAIN);
	intent.addCategory(Intent.CATEGORY_LAUNCHER);
	intent.setPackage("com.android.cts.splitapp");

	List<ResolveInfo> result = pm.queryIntentActivities(intent, 0);
	assertEquals(1, result.size());
	assertEquals("com.android.cts.splitapp.MyActivity", result.get(0).activityInfo.name);

	// Receiver disabled by default in base
	intent = new Intent(Intent.ACTION_DATE_CHANGED);
	intent.setPackage("com.android.cts.splitapp");

	result = pm.queryBroadcastReceivers(intent, 0);
	assertEquals(0, result.size());

	// We shouldn't have any native code in base
	try {
	Native.add(2, 4);
	fail("Unexpected native code in base");
	} catch (UnsatisfiedLinkError expected) {
	}
	}

	public void testDensitySingle() throws Exception {
	final Resources r = getContext().getResources();

	// We should still have base resources
	assertEquals("blue", r.getString(R.string.my_string1));
	assertEquals("purple", r.getString(R.string.my_string2));

	// Now we know about drawables, but only mdpi
	final Drawable d = r.getDrawable(R.drawable.image);
	assertEquals(0xff7e00ff, getDrawableColor(d));
	}

	public void testDensityAll() throws Exception {
	final Resources r = getContext().getResources();

	// We should still have base resources
	assertEquals("blue", r.getString(R.string.my_string1));
	assertEquals("purple", r.getString(R.string.my_string2));

	// Pretend that we're at each density
	updateDpi(r, DisplayMetrics.DENSITY_MEDIUM);
	assertEquals(0xff7e00ff, getDrawableColor(r.getDrawable(R.drawable.image)));

	updateDpi(r, DisplayMetrics.DENSITY_HIGH);
	assertEquals(0xff00fcff, getDrawableColor(r.getDrawable(R.drawable.image)));

	updateDpi(r, DisplayMetrics.DENSITY_XHIGH);
	assertEquals(0xff80ff00, getDrawableColor(r.getDrawable(R.drawable.image)));

	updateDpi(r, DisplayMetrics.DENSITY_XXHIGH);
	assertEquals(0xffff0000, getDrawableColor(r.getDrawable(R.drawable.image)));
	}

	public void testDensityBest1() throws Exception {
	final Resources r = getContext().getResources();

	// Pretend that we're really high density, but we only have mdpi installed
	updateDpi(r, DisplayMetrics.DENSITY_XXHIGH);
	assertEquals(0xff7e00ff, getDrawableColor(r.getDrawable(R.drawable.image)));
	}

	public void testDensityBest2() throws Exception {
	final Resources r = getContext().getResources();

	// Pretend that we're really high density, and now we have better match
	updateDpi(r, DisplayMetrics.DENSITY_XXHIGH);
	assertEquals(0xffff0000, getDrawableColor(r.getDrawable(R.drawable.image)));
	}

	public void testApi() throws Exception {
	final Resources r = getContext().getResources();
	final PackageManager pm = getContext().getPackageManager();

	// We should have updated boolean, different from base
	assertEquals(true, r.getBoolean(R.bool.my_receiver_enabled));

	// Receiver should be enabled now
	Intent intent = new Intent(Intent.ACTION_DATE_CHANGED);
	intent.setPackage("com.android.cts.splitapp");

	List<ResolveInfo> result = pm.queryBroadcastReceivers(intent, 0);
	assertEquals(1, result.size());
	assertEquals("com.android.cts.splitapp.MyReceiver", result.get(0).activityInfo.name);
	}

	public void testLocale() throws Exception {
	final Resources r = getContext().getResources();

	updateLocale(r, Locale.ENGLISH);
	assertEquals("blue", r.getString(R.string.my_string1));
	assertEquals("purple", r.getString(R.string.my_string2));

	updateLocale(r, Locale.GERMAN);
	assertEquals("blau", r.getString(R.string.my_string1));
	assertEquals("purple", r.getString(R.string.my_string2));

	updateLocale(r, Locale.FRENCH);
	assertEquals("blue", r.getString(R.string.my_string1));
	assertEquals("pourpre", r.getString(R.string.my_string2));
	}

	public void testNative() throws Exception {
	Log.d(TAG, "testNative() thinks it's using ABI " + Native.arch());

	// Make sure we can do the maths
	assertEquals(11642, Native.add(4933, 6709));
	}

	private static void updateDpi(Resources r, int densityDpi) {
	final Configuration c = new Configuration(r.getConfiguration());
	c.densityDpi = densityDpi;
	r.updateConfiguration(c, r.getDisplayMetrics());
	}

	private static void updateLocale(Resources r, Locale locale) {
	final Configuration c = new Configuration(r.getConfiguration());
	c.locale = locale;
	r.updateConfiguration(c, r.getDisplayMetrics());
	}

	private static int getDrawableColor(Drawable d) {
	final Bitmap bitmap = Bitmap.createBitmap(d.getIntrinsicWidth(), d.getIntrinsicHeight(),
	Bitmap.Config.ARGB_8888);
	final Canvas canvas = new Canvas(bitmap);
	d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
	d.draw(canvas);
	return bitmap.getPixel(0, 0);
	}

	private static String getXmlTestValue(XmlPullParser in) throws XmlPullParserException,
	IOException {
	int type;
	while ((type = in.next()) != END_DOCUMENT) {
	if (type == START_TAG) {
	final String tag = in.getName();
	if ("tag".equals(tag)) {
	return in.getAttributeValue(null, "value");
	}
	}
	}
	return null;
	}

	private static void assertAssetContents(Resources r, String path, String expected)
	throws IOException {
	BufferedReader in = null;
	try {
	in = new BufferedReader(new InputStreamReader(r.getAssets().open(path)));
	assertEquals(expected, in.readLine());
	} finally {
	if (in != null) in.close();
	}
	}
	}