/*
* Copyright (C) 2007 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.unit_tests.content;
import android.content.Context;
import android.content.res.AssetManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.MediumTest;
import android.test.suitebuilder.annotation.SmallTest;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.WindowManager;
import com.android.unit_tests.R;
import java.util.Locale;
public class ConfigTest extends AndroidTestCase {
enum properties {
LANGUAGE,
COUNTRY,
MCC,
MNC,
TOUCHSCREEN,
KEYBOARD,
KEYBOARDHIDDEN,
NAVIGATION,
ORIENTATION,
WIDTH,
HEIGHT,
DENSITY
}
private static void checkValue(Resources res, int resId, String expectedValue) {
try {
String actual = res.getString(resId);
assertNotNull("Returned wrong configuration-based simple value: expected <nothing>, got '"
+ actual + "' from resource 0x"
+ Integer.toHexString(resId),
expectedValue);
assertEquals("Returned wrong configuration-based simple value: expected '"
+ expectedValue + "', got '" + actual + "' from resource 0x"
+ Integer.toHexString(resId),
expectedValue, actual);
} catch (Resources.NotFoundException e) {
assertNull("Resource not found for configuration-based simple value: expecting \""
+ expectedValue + "\"",
expectedValue);
}
}
private static void checkValue(Resources res, int resId,
int[] styleable, String[] expectedValues) {
Resources.Theme theme = res.newTheme();
TypedArray sa = theme.obtainStyledAttributes(resId, styleable);
for (int i = 0; i < styleable.length; i++) {
String actual = sa.getString(i);
assertEquals("Returned wrong configuration-based style value: expected '"
+ expectedValues[i] + "', got '" + actual + "' from attr "
+ i + " of resource 0x" + Integer.toHexString(resId),
actual, expectedValues[i]);
}
sa.recycle();
}
class TotalConfig {
Configuration mConfig;
DisplayMetrics mMetrics;
TotalConfig() {
mConfig = new Configuration();
// don't rely on build settings - they may change
mConfig.locale = new Locale("en", "US");
mConfig.mcc = 310;
mConfig.mnc = 001; // unused
mConfig.touchscreen = Configuration.TOUCHSCREEN_FINGER;
mConfig.keyboard = Configuration.KEYBOARD_QWERTY;
mConfig.keyboardHidden = Configuration.KEYBOARDHIDDEN_YES;
mConfig.navigation = Configuration.NAVIGATION_TRACKBALL;
mConfig.orientation = Configuration.ORIENTATION_PORTRAIT;
mMetrics = new DisplayMetrics();
mMetrics.widthPixels = 200;
mMetrics.heightPixels = 320;
mMetrics.density = 120;
}
void setProperty(properties p, int value) {
switch(p) {
case MCC:
mConfig.mcc = value;
break;
case MNC:
mConfig.mnc = value;
break;
case TOUCHSCREEN:
mConfig.touchscreen = value;
break;
case KEYBOARD:
mConfig.keyboard = value;
break;
case KEYBOARDHIDDEN:
mConfig.keyboardHidden = value;
break;
case NAVIGATION:
mConfig.navigation = value;
break;
case ORIENTATION:
mConfig.orientation = value;
break;
case WIDTH:
mMetrics.widthPixels = value;
break;
case HEIGHT:
mMetrics.heightPixels = value;
break;
case DENSITY:
mMetrics.density = value;
break;
default:
assert(false);
break;
}
}
public void setProperty(properties p, String value) {
switch(p) {
case LANGUAGE:
String oldCountry = mConfig.locale.getCountry();
mConfig.locale = new Locale(value, oldCountry);
break;
case COUNTRY:
String oldLanguage = mConfig.locale.getLanguage();
mConfig.locale = new Locale(oldLanguage, value);
break;
default:
assert(false);
break;
}
}
public Resources getResources() {
AssetManager assmgr = new AssetManager();
assmgr.addAssetPath(mContext.getPackageResourcePath());
return new Resources(assmgr, mMetrics, mConfig);
}
}
private static void checkPair(Resources res, int[] notResIds,
int simpleRes, String simpleString,
int bagRes, String bagString) {
boolean willHave = true;
if (notResIds != null) {
for (int i : notResIds) {
if (i == simpleRes) {
willHave = false;
break;
}
}
}
checkValue(res, simpleRes, willHave ? simpleString : null);
checkValue(res, bagRes, R.styleable.TestConfig,
new String[]{willHave ? bagString : null});
}
@SmallTest
public void testAllConfigs() throws Exception {
/**
* Test a resource that contains a value for each possible single
* configuration value.
*/
TotalConfig config = new TotalConfig();
Resources res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple default");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag default"});
config = new TotalConfig();
config.setProperty(properties.LANGUAGE, "xx");
res = config.getResources();
// got simple xx 32dpi
// checkValue(res, R.configVarying.simple, "simple xx");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag xx"});
config = new TotalConfig();
config.setProperty(properties.LANGUAGE, "xx");
config.setProperty(properties.COUNTRY, "YY");
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple xx-rYY");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag xx-rYY"});
config = new TotalConfig();
config.setProperty(properties.MCC, 111);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple mcc111");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag mcc111"});
config = new TotalConfig();
config.setProperty(properties.MNC, 222);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple mnc222");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag mnc222"});
config = new TotalConfig();
config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_NOTOUCH);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple notouch");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag notouch"});
config = new TotalConfig();
config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_FINGER);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple finger");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag finger"});
config = new TotalConfig();
config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
res = config.getResources();
// got simple 32dpi stylus
// checkValue(res, R.configVarying.simple, "simple stylus");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag stylus"});
config = new TotalConfig();
config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_NOKEYS);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple nokeys");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag nokeys"});
config = new TotalConfig();
config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_QWERTY);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple qwerty");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag qwerty"});
config = new TotalConfig();
config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple 12key");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag 12key"});
config = new TotalConfig();
config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_YES);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple keyshidden");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag keyshidden"});
config = new TotalConfig();
config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
res = config.getResources();
// got simple 32dpi keysexposed
// checkValue(res, R.configVarying.simple, "simple keysexposed");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag keysexposed"});
config = new TotalConfig();
config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_NONAV);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple nonav");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag nonav"});
config = new TotalConfig();
config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_DPAD);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple dpad");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag dpad"});
config = new TotalConfig();
config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_TRACKBALL);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple trackball");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag trackball"});
config = new TotalConfig();
config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_WHEEL);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple wheel");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag wheel"});
config = new TotalConfig();
config.setProperty(properties.HEIGHT, 320);
config.setProperty(properties.WIDTH, 200);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple 320x200");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag 320x200"});
config = new TotalConfig();
config.setProperty(properties.HEIGHT, 480);
config.setProperty(properties.WIDTH, 320);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple 480x320");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag 480x320"});
config = new TotalConfig();
config.setProperty(properties.DENSITY, 240);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple 240dpi");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag 240dpi"});
config = new TotalConfig();
config.setProperty(properties.DENSITY, 120);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple 120dpi");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag 120dpi"});
config = new TotalConfig();
config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_LANDSCAPE);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple landscape");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag landscape"});
config = new TotalConfig();
config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_PORTRAIT);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple portrait");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag portrait"});
config = new TotalConfig();
config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
res = config.getResources();
// got simple square 32dpi
// checkValue(res, R.configVarying.simple, "simple square");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag square"});
}
// TODO - add tests for special cases - ie, other key params seem ignored if
// nokeys is set
@MediumTest
public void testCombinations() throws Exception {
/**
* Verify that proper strings are found for multiple-selectivity case
* (ie, a string set for locale and mcc is found only when both are
* true).
*/
TotalConfig config = new TotalConfig();
config.setProperty(properties.LANGUAGE, "xx");
config.setProperty(properties.COUNTRY, "YY");
config.setProperty(properties.MCC, 111);
Resources res = config.getResources();
checkValue(res, R.configVarying.simple, "simple mcc111 xx-rYY");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag mcc111 xx-rYY"});
config = new TotalConfig();
config.setProperty(properties.LANGUAGE, "xx");
config.setProperty(properties.COUNTRY, "YY");
config.setProperty(properties.MCC, 333);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple xx-rYY");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag xx-rYY"});
config = new TotalConfig();
config.setProperty(properties.MNC, 333);
res = config.getResources();
// got simple 24dpi
// checkValue(res, R.configVarying.simple, "simple default");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag default"});
}
@MediumTest
public void testPrecidence() throws Exception {
/**
* Verify that in cases of ties, the specific ordering is followed
*/
/* full A + B + C doesn't exist. Do we get A + C or B + C?
*/
TotalConfig config = new TotalConfig();
config.setProperty(properties.MCC, 111);
config.setProperty(properties.MNC, 222);
config.setProperty(properties.LANGUAGE, "xx");
Resources res = config.getResources();
checkValue(res, R.configVarying.simple, "simple mcc111 mnc222");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag mcc111 mnc222"});
config = new TotalConfig();
config.setProperty(properties.MNC, 222);
config.setProperty(properties.LANGUAGE, "xx");
config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple mnc222 xx");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag mnc222 xx"});
config = new TotalConfig();
config.setProperty(properties.LANGUAGE, "xx");
config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
config.setProperty(properties.DENSITY, 32);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple xx 32dpi");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag xx 32dpi"});
config = new TotalConfig();
config.setProperty(properties.ORIENTATION, Configuration.ORIENTATION_SQUARE);
config.setProperty(properties.DENSITY, 32);
config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple 32dpi stylus");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag 32dpi stylus"});
config = new TotalConfig();
config.setProperty(properties.DENSITY, 32);
config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
res = config.getResources();
checkValue(res, R.configVarying.simple, "simple 32dpi stylus");
checkValue(res, R.configVarying.bag,
R.styleable.TestConfig, new String[]{"bag 32dpi stylus"});
config = new TotalConfig();
config.setProperty(properties.TOUCHSCREEN, Configuration.TOUCHSCREEN_STYLUS);
config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
res = config.getResources();
// got simple 32dpi stylus
// checkValue(res, R.configVarying.simple, "simple stylus 12key");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag stylus 12key"});
config = new TotalConfig();
config.setProperty(properties.KEYBOARDHIDDEN, Configuration.KEYBOARDHIDDEN_NO);
config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_DPAD);
res = config.getResources();
// got simple 32dpi exposed
// checkValue(res, R.configVarying.simple, "simple stylus keysexposed");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag stylus keysexposed"});
config = new TotalConfig();
config.setProperty(properties.KEYBOARD, Configuration.KEYBOARD_12KEY);
config.setProperty(properties.NAVIGATION, Configuration.NAVIGATION_DPAD);
config.setProperty(properties.HEIGHT, 63);
config.setProperty(properties.WIDTH, 57);
res = config.getResources();
// got simple 240dpi
// checkValue(res, R.configVarying.simple, "simple 12key dpad");
// checkValue(res, R.configVarying.bag,
// R.styleable.TestConfig, new String[]{"bag 12key dpad"});
}
}