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/*
* Copyright (c) 2016 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.devtools.systemimage.uitest.utils;
import com.android.devtools.systemimage.uitest.common.Res;
import android.app.Instrumentation;
import android.content.Context;
import android.content.Intent;
import android.content.res.AssetManager;
import android.net.Uri;
import android.os.Environment;
import android.support.test.uiautomator.UiDevice;
import android.support.test.uiautomator.UiObject;
import android.support.test.uiautomator.UiObjectNotFoundException;
import android.support.test.uiautomator.UiScrollable;
import android.support.test.uiautomator.UiSelector;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class AppManager {
private AppManager() {
throw new AssertionError();
}
private static boolean isExternalStorageAvailable() {
String extStorageState = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(extStorageState)) {
return true;
}
return false;
}
/**
* Installs a testing app. The app must be in main/assets.
* <p>
* Since all APK installation and uninstallation under tests will be handled in boot strap,
* this method will be deprecated.
* @param instrumentation see {@link android.test.InstrumentationTestCase#getInstrumentation()
* getInstrumentation}
* @param apkName the APK file full name in main/assets
* @throws IOException if File IO fails.
* @throws UiObjectNotFoundException if it fails to find a UI widget.
*/
@Deprecated
public static void deprecateInstallApp(Instrumentation instrumentation, String apkName)
throws IOException, UiObjectNotFoundException {
Context context = instrumentation.getTargetContext();
AssetManager assetManager = context.getAssets();
InputStream in = assetManager.open(apkName);
File apkFile = new File(context.getExternalFilesDir(null), apkName);
OutputStream out = new FileOutputStream(apkFile);
copyFile(in, out);
in.close();
out.close();
// Install app via Intent and UiAutomator
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(apkFile), "application/vnd.android.package-archive");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(intent);
UiDevice device = UiDevice.getInstance(instrumentation);
UiObject installButton =
device.findObject(new UiSelector().textMatches("(INSTALL|Install)"));
installButton.clickAndWaitForNewWindow();
while (installButton.exists()) {
installButton.clickAndWaitForNewWindow();
}
device.findObject(new UiSelector().textMatches("(DONE|Done)")).click();
}
@Deprecated
private static void copyFile(InputStream in, OutputStream out) throws IOException {
byte[] buffer = new byte[1024];
int read;
while ((read = in.read(buffer)) != -1) {
out.write(buffer, 0, read);
}
}
/**
* Uninstalls a testing app.
* <p>
* Since all APK installation and uninstallation under tests will be handled in boot strap,
* this method will be deprecated.
* @param instrumentation see {@link android.test.InstrumentationTestCase#getInstrumentation()
* getInstrumentation}
* @param appName the app name
* @param pkgName the app's package name which is used when the app (e.g., service) has
* no name.
* @throws IOException if File IO fails.
* @throws UiObjectNotFoundException if it fails to find a UI object.
*/
@Deprecated
public static void deprecateUninstallApp(Instrumentation instrumentation, String appName, String pkgName)
throws IOException, UiObjectNotFoundException {
UiDevice device = UiDevice.getInstance(instrumentation);
// Find and click "appName" or "pkgName" in Settings/Apps
openAppList(instrumentation);
UiScrollable appList =
new UiScrollable(new UiSelector().resourceIdMatches(Res.APPS_LIST_CONTAINER_RES));
appList.setAsVerticalList();
String searchedName;
if (appName != null) {
searchedName = appName;
} else {
if (pkgName == null) {
throw new AssertionError("Neither appName nor pkgName is non-null.");
}
searchedName = pkgName;
}
UiObject app =
appList.getChildByText(
new UiSelector().className("android.widget.TextView"),
searchedName
);
app.clickAndWaitForNewWindow();
// Uninstall
device.findObject(new UiSelector().text("Uninstall")).clickAndWaitForNewWindow();
device.findObject(new UiSelector().text("OK")).clickAndWaitForNewWindow();
}
/**
* Checks if an app is installed.
*
* @param instrumentation see {@link android.test.InstrumentationTestCase#getInstrumentation()
* getInstrumentation}
* @param appName the app name
* @param pkgName the app's package name which is used when the app (e.g., service) has
* no name.
* @return {@code true} if the app is installed, or {@code false} otherwise.
*/
public static boolean isAppInstalled(
Instrumentation instrumentation, String appName, String pkgName)
throws UiObjectNotFoundException {
UiDevice device = UiDevice.getInstance(instrumentation);
// Looking for "appName" or "pkgName" in Settings/Apps
openAppList(instrumentation);
UiScrollable appList =
new UiScrollable(new UiSelector().resourceIdMatches(Res.APPS_LIST_CONTAINER_RES));
appList.setAsVerticalList();
String searchedName;
if (appName != null) {
searchedName = appName;
} else {
if (pkgName == null) {
throw new AssertionError("Neither appName nor pkgName is non-null.");
}
searchedName = pkgName;
}
try {
appList.getChildByText(
new UiSelector().className("android.widget.TextView"),
searchedName
);
return true;
} catch (UiObjectNotFoundException e) {
return false;
}
}
/**
* Clicks "Settings" and "Apps" options to launch the "Apps" page.
*
* @param instrumentation see {@link android.test.InstrumentationTestCase#getInstrumentation()
* getInstrumentation}
*
* @throws UiObjectNotFoundException if it fails to find a UI widget.
*/
public static void openAppList(Instrumentation instrumentation)
throws UiObjectNotFoundException {
SettingsUtil.openItem(instrumentation, "Apps");
}
/**
* Show all the system apps.
* For API >= 23, clicks "Show system" text option from the "More options" drop down,
* for APIs <= 22 scrolls to the last tab to select the "All" option.
*
* @param instrumentation see {@link android.test.InstrumentationTestCase#getInstrumentation()
* getInstrumentation}
* @throws UiObjectNotFoundException if it fails to find a UI widget.
*/
public static void openSystemAppList(Instrumentation instrumentation)
throws UiObjectNotFoundException {
UiDevice device = UiDevice.getInstance(instrumentation);
// Launch the "Apps" page.
openAppList(instrumentation);
if (SystemUtil.getApiLevel() > 22) {
// From "More options" drop down click "Show system"
device.pressMenu();
device.findObject(new UiSelector().textContains("Show system")).click();
} else {
// Scroll to the last tab for all the system apps for APIs <= 22
UiScrollable itemList =
new UiScrollable(new UiSelector().resourceId(Res.APPS_TAB_CONTAINER_RES));
itemList.setAsHorizontalList();
itemList.getChildByText(new UiSelector().className("android.widget.TextView"),
"All").clickAndWaitForNewWindow();
}
}
}
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