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      1 /*
      2  * Copyright (C) 2009 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.webkit.cts;
     18 
     19 import android.graphics.Bitmap;
     20 import android.test.ActivityInstrumentationTestCase2;
     21 import android.webkit.WebBackForwardList;
     22 import android.webkit.cts.WebViewOnUiThread.WaitForProgressClient;
     23 import android.webkit.WebHistoryItem;
     24 import android.webkit.WebIconDatabase;
     25 import android.webkit.WebView;
     26 
     27 import com.android.compatibility.common.util.NullWebViewUtils;
     28 import com.android.compatibility.common.util.PollingCheck;
     29 
     30 public class WebHistoryItemTest extends ActivityInstrumentationTestCase2<WebViewCtsActivity> {
     31     private final static long TEST_TIMEOUT = 10000;
     32     private CtsTestServer mWebServer;
     33     private WebViewOnUiThread mOnUiThread;
     34     private WebIconDatabase mIconDb;
     35 
     36     class WaitForIconClient extends WaitForProgressClient {
     37         private boolean mReceivedIcon;
     38 
     39         public WaitForIconClient(WebViewOnUiThread onUiThread) {
     40             super(onUiThread);
     41         }
     42 
     43         @Override
     44         public synchronized void onReceivedIcon(WebView webview, Bitmap icon) {
     45             mReceivedIcon = true;
     46         }
     47 
     48         public synchronized boolean receivedIcon() { return mReceivedIcon; }
     49     };
     50 
     51     public WebHistoryItemTest() {
     52         super("android.webkit.cts", WebViewCtsActivity.class);
     53     }
     54 
     55     @Override
     56     protected void setUp() throws Exception {
     57         super.setUp();
     58         mWebServer = new CtsTestServer(getActivity());
     59         WebView webview = getActivity().getWebView();
     60         if (webview != null) {
     61             mOnUiThread = new WebViewOnUiThread(this, webview);
     62         }
     63     }
     64 
     65     @Override
     66     protected void tearDown() throws Exception {
     67         if (mOnUiThread != null) {
     68             mOnUiThread.cleanUp();
     69         }
     70         mWebServer.shutdown();
     71         super.tearDown();
     72         if (mIconDb != null) {
     73             mIconDb.removeAllIcons();
     74             mIconDb.close();
     75         }
     76     }
     77 
     78     public void testWebHistoryItem() throws Throwable {
     79         if (!NullWebViewUtils.isWebViewAvailable()) {
     80             return;
     81         }
     82         final WaitForIconClient waitForIconClient = new WaitForIconClient(mOnUiThread);
     83         mOnUiThread.setWebChromeClient(waitForIconClient);
     84         runTestOnUiThread(new Runnable() {
     85             @Override
     86             public void run() {
     87                 // getInstance must run on the UI thread
     88                 mIconDb = WebIconDatabase.getInstance();
     89                 String dbPath = getActivity().getFilesDir().toString() + "/icons";
     90                 mIconDb.open(dbPath);
     91             }
     92         });
     93 
     94         WebBackForwardList list = mOnUiThread.copyBackForwardList();
     95         assertEquals(0, list.getSize());
     96 
     97         String url = mWebServer.getAssetUrl(TestHtmlConstants.HELLO_WORLD_URL);
     98         mOnUiThread.loadUrlAndWaitForCompletion(url);
     99         new PollingCheck() {
    100             @Override
    101             protected boolean check() {
    102                 return waitForIconClient.receivedIcon();
    103             }
    104         }.run();
    105 
    106         list = mOnUiThread.copyBackForwardList();
    107         assertEquals(1, list.getSize());
    108         WebHistoryItem item = list.getCurrentItem();
    109         assertNotNull(item);
    110         assertEquals(url, item.getUrl());
    111         assertEquals(url, item.getOriginalUrl());
    112         assertEquals(TestHtmlConstants.HELLO_WORLD_TITLE, item.getTitle());
    113         Bitmap icon = mOnUiThread.getFavicon();
    114         assertTrue(icon.sameAs(item.getFavicon()));
    115 
    116         url = mWebServer.getAssetUrl(TestHtmlConstants.BR_TAG_URL);
    117         mOnUiThread.loadUrlAndWaitForCompletion(url);
    118         list = mOnUiThread.copyBackForwardList();
    119         assertEquals(2, list.getSize());
    120         item = list.getCurrentItem();
    121         assertNotNull(item);
    122         assertEquals(TestHtmlConstants.BR_TAG_TITLE, item.getTitle());
    123     }
    124 }
    125