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      1 package com.xtremelabs.robolectric.shadows;
      2 
      3 import android.graphics.Picture;
      4 import android.webkit.WebChromeClient;
      5 import android.webkit.WebSettings;
      6 import android.webkit.WebView;
      7 import android.webkit.WebViewClient;
      8 import com.xtremelabs.robolectric.Robolectric;
      9 import com.xtremelabs.robolectric.WithTestDefaultsRunner;
     10 import org.junit.Before;
     11 import org.junit.Test;
     12 import org.junit.runner.RunWith;
     13 
     14 import static com.xtremelabs.robolectric.Robolectric.shadowOf;
     15 import static junit.framework.Assert.assertEquals;
     16 import static junit.framework.Assert.assertTrue;
     17 import static org.hamcrest.CoreMatchers.*;
     18 import static org.junit.Assert.assertFalse;
     19 import static org.junit.Assert.assertThat;
     20 
     21 @RunWith(WithTestDefaultsRunner.class)
     22 public class WebViewTest {
     23 
     24     private WebView webView;
     25     private ShadowWebView shadowWebView;
     26 
     27     @Before
     28     public void setUp() throws Exception {
     29         webView = new WebView(null);
     30         shadowWebView = Robolectric.shadowOf(webView);
     31     }
     32 
     33     @Test
     34     public void shouldRecordLastLoadedUrl() {
     35         webView.loadUrl("http://example.com");
     36         assertThat(shadowOf(webView).getLastLoadedUrl(), equalTo("http://example.com"));
     37     }
     38 
     39     @Test
     40     public void shouldRecordLastLoadedData() {
     41         webView.loadData("<html><body><h1>Hi</h1></body></html>", "text/html", "utf-8");
     42         ShadowWebView.LoadData lastLoadData = shadowOf(webView).getLastLoadData();
     43         assertThat(lastLoadData.data, equalTo("<html><body><h1>Hi</h1></body></html>"));
     44         assertThat(lastLoadData.mimeType, equalTo("text/html"));
     45         assertThat(lastLoadData.encoding, equalTo("utf-8"));
     46     }
     47 
     48     @Test
     49     public void shouldRecordLastLoadDataWithBaseURL() throws Exception {
     50         webView.loadDataWithBaseURL("base/url", "<html><body><h1>Hi</h1></body></html>", "text/html", "utf-8", "history/url");
     51         ShadowWebView.LoadDataWithBaseURL lastLoadData = shadowOf(webView).getLastLoadDataWithBaseURL();
     52         assertThat(lastLoadData.baseUrl, equalTo("base/url"));
     53         assertThat(lastLoadData.data, equalTo("<html><body><h1>Hi</h1></body></html>"));
     54         assertThat(lastLoadData.mimeType, equalTo("text/html"));
     55         assertThat(lastLoadData.encoding, equalTo("utf-8"));
     56         assertThat(lastLoadData.historyUrl, equalTo("history/url"));
     57     }
     58 
     59     @Test
     60     public void shouldReturnSettings() {
     61         WebSettings webSettings = webView.getSettings();
     62 
     63         assertThat(webSettings, notNullValue());
     64     }
     65 
     66     @Test
     67     public void shouldRecordWebViewClient() {
     68         WebViewClient webViewClient = new WebViewClient();
     69 
     70         assertThat(shadowWebView.getWebViewClient(), nullValue());
     71         webView.setWebViewClient(webViewClient);
     72         assertThat(shadowWebView.getWebViewClient(), sameInstance(webViewClient));
     73     }
     74 
     75     @Test
     76     public void shouldRecordWebChromeClient() {
     77         WebChromeClient webChromeClient = new WebChromeClient();
     78         assertThat(shadowWebView.getWebChromeClient(), nullValue());
     79         webView.setWebChromeClient(webChromeClient);
     80         assertThat(shadowWebView.getWebChromeClient(), sameInstance(webChromeClient));
     81     }
     82 
     83     @Test
     84     public void shouldRecordPictureListener() {
     85     	WebView.PictureListener pictureListener = new WebView.PictureListener() {
     86 			@Override
     87 			public void onNewPicture(WebView view, Picture picture) {
     88 				;
     89 			}
     90 		};
     91 
     92 		assertThat(shadowWebView.getPictureListener(), nullValue());
     93 		webView.setPictureListener(pictureListener);
     94 		assertThat(shadowWebView.getPictureListener(), sameInstance(pictureListener));
     95     }
     96 
     97     @Test
     98     public void shouldRecordJavascriptInteraces() {
     99         String[] names = {"name1", "name2"};
    100         for (String name : names) {
    101             Object obj = new Object();
    102             assertThat(shadowWebView.getJavascriptInterface(name), nullValue());
    103             webView.addJavascriptInterface(obj, name);
    104             assertThat(shadowWebView.getJavascriptInterface(name), sameInstance(obj));
    105         }
    106     }
    107 
    108     @Test
    109     public void shouldStartPostRun() {
    110         Runnable testRun = new Runnable() {
    111             public void run() {
    112                 //Do something...
    113                 return;
    114             }
    115         };
    116         assertThat(shadowWebView.getRunFlag(), equalTo(false));
    117         shadowWebView.post(testRun);
    118         assertThat(shadowWebView.getRunFlag(), equalTo(true));
    119     }
    120 
    121     @Test
    122     public void shouldStoreCanGoBack() throws Exception {
    123         shadowWebView.setCanGoBack(false);
    124         assertFalse(webView.canGoBack());
    125         shadowWebView.setCanGoBack(true);
    126         assertTrue(webView.canGoBack());
    127     }
    128 
    129     @Test
    130     public void shouldStoreTheNumberOfTimesGoBackWasCalled() throws Exception {
    131         assertEquals(0, shadowWebView.getGoBackInvocations());
    132         webView.goBack();
    133         assertEquals(1, shadowWebView.getGoBackInvocations());
    134         webView.goBack();
    135         webView.goBack();
    136         assertEquals(3, shadowWebView.getGoBackInvocations());
    137     }
    138 
    139     @Test
    140     public void shouldRecordClearCacheWithoutDiskFiles() {
    141         assertThat(shadowWebView.wasClearCacheCalled(), equalTo(false));
    142 
    143         webView.clearCache(false);
    144         assertThat(shadowWebView.wasClearCacheCalled(), equalTo(true));
    145         assertThat(shadowWebView.didClearCacheIncludeDiskFiles(), equalTo(false));
    146     }
    147 
    148     @Test
    149     public void shouldRecordClearCacheWithDiskFiles() {
    150         assertThat(shadowWebView.wasClearCacheCalled(), equalTo(false));
    151 
    152         webView.clearCache(true);
    153         assertThat(shadowWebView.wasClearCacheCalled(), equalTo(true));
    154         assertThat(shadowWebView.didClearCacheIncludeDiskFiles(), equalTo(true));
    155     }
    156 
    157     @Test
    158     public void shouldRecordClearFormData() {
    159         assertThat(shadowWebView.wasClearFormDataCalled(), equalTo(false));
    160         webView.clearFormData();
    161         assertThat(shadowWebView.wasClearFormDataCalled(), equalTo(true));
    162     }
    163 
    164     @Test
    165     public void shouldRecordClearHistory() {
    166         assertThat(shadowWebView.wasClearHistoryCalled(), equalTo(false));
    167         webView.clearHistory();
    168         assertThat(shadowWebView.wasClearHistoryCalled(), equalTo(true));
    169     }
    170 
    171     @Test
    172     public void shouldRecordClearView() {
    173         assertThat(shadowWebView.wasClearViewCalled(), equalTo(false));
    174         webView.clearView();
    175         assertThat(shadowWebView.wasClearViewCalled(), equalTo(true));
    176     }
    177 
    178     @Test
    179     public void shouldRecordDestroy() {
    180         assertThat(shadowWebView.wasDestroyCalled(), equalTo(false));
    181         webView.destroy();
    182         assertThat(shadowWebView.wasDestroyCalled(), equalTo(true));
    183     }
    184 }
    185