src/xwalk/test/android/core/javatests/src/org/xwalk/core/xwview/test/AddJavascriptInterfaceTest.java

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Copyright (c) 2014 Intel Corporation. All rights reserved.
   3 // Use of this source code is governed by a BSD-style license that can be
   4 // found in the LICENSE file.
   5
   6 package org.xwalk.core.xwview.test;
   7
   8 import android.test.suitebuilder.annotation.SmallTest;
   9
  10 import org.chromium.base.test.util.Feature;
  11
  12 import org.xwalk.core.JavascriptInterface;
  13
  14 /**
  15  * Test suite for addJavascriptInterface().
  16  */
  17 public class AddJavascriptInterfaceTest extends XWalkViewTestBase {
  18     final String mExpectedStr = "xwalk";
  19
  20     @Override
  21     public void setUp() throws Exception {
  22         super.setUp();
  23
  24         setXWalkClient(new XWalkViewTestBase.TestXWalkClient());
  25     }
  26
  27     class TestJavascriptInterface {
  28         public String getTextWithoutAnnotation() {
  29             return mExpectedStr;
  30         }
  31
  32         @JavascriptInterface
  33         public String getText() {
  34             return mExpectedStr;
  35         }
  36     }
  37
  38     private void addJavascriptInterface() {
  39         getInstrumentation().runOnMainSync(new Runnable() {
  40             @Override
  41             public void run() {
  42                 getXWalkView().addJavascriptInterface(new TestJavascriptInterface(),
  43                         "testInterface");
  44             }
  45         });
  46     }
  47
  48     private void raisesExceptionAndSetTitle(String script) throws Throwable {
  49         executeJavaScriptAndWaitForResult("try { var title = " +
  50                                           script + ";" +
  51                                           "  document.title = title;" +
  52                                           "} catch (exception) {" +
  53                                           "  document.title = \"xwalk\";" +
  54                                           "}");
  55     }
  56
  57     @SmallTest
  58     @Feature({"AddJavascriptInterface"})
  59     public void testAddJavascriptInterface() throws Throwable {
  60         final String name = "add_js_interface.html";
  61
  62         addJavascriptInterface();
  63         loadAssetFile(name);
  64         assertEquals(mExpectedStr, getTitleOnUiThread());
  65     }
  66
  67     @SmallTest
  68     @Feature({"AddJavascriptInterface"})
  69     public void testAddJavascriptInterfaceWithAnnotation() throws Throwable {
  70         final String name = "index.html";
  71         final String xwalkStr = "\"xwalk\"";
  72         String result;
  73
  74         addJavascriptInterface();
  75         loadAssetFile(name);
  76
  77         result = executeJavaScriptAndWaitForResult("testInterface.getText()");
  78         assertEquals(xwalkStr, result);
  79
  80         raisesExceptionAndSetTitle("testInterface.getTextWithoutAnnotation()");
  81
  82         String title = getTitleOnUiThread();
  83         assertEquals(mExpectedStr, title);
  84     }
  85 }