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Commit cb1d6655 authored by Svetoslav Ganov's avatar Svetoslav Ganov Committed by Android (Google) Code Review
Browse files

Merge "Added tests for WebView accessibility no JS"

parents 5f6166b7 8bf7cace

core/tests/coretests/AndroidManifest.xml

+7 −0
Original line number Diff line number Diff line
@@ -1210,6 +1210,13 @@ 
                android:authorities="android.app.SuggestionProvider">

        </provider>



        <activity android:name="android.webkit.AccessibilityInjectorTestActivity">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST" />

            </intent-filter>

        </activity>



    </application>



    <instrumentation android:name="android.test.InstrumentationTestRunner"

core/tests/coretests/res/layout/accessibility_injector_test.xml

0 → 100644
+20 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2011 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.

-->



<WebView xmlns:android="http://schemas.android.com/apk/res/android"

        android:id="@+id/webview"

        android:layout_width="match_parent"

        android:layout_height="match_parent" />

core/tests/coretests/src/android/webkit/AccessibilityInjectorTest.java

+289 −51
Original line number Diff line number Diff line
@@ -25,13 +25,11 @@ import android.os.Handler; 
import android.os.Looper;

import android.os.SystemClock;

import android.provider.Settings;

import android.test.AndroidTestCase;

import android.test.ActivityInstrumentationTestCase2;

import android.test.suitebuilder.annotation.LargeTest;

import android.view.KeyEvent;

import android.view.accessibility.AccessibilityEvent;

import android.view.accessibility.AccessibilityManager;

import android.webkit.WebView;

import android.webkit.WebViewClient;



/**

 * This is a test for the behavior of the {@link AccessibilityInjector}
@@ -42,7 +40,8 @@ import android.webkit.WebViewClient; 
 *       to so it also checks if the test for announcing navigation axis and

 *       status messages as appropriate.

 */

public class AccessibilityInjectorTest extends AndroidTestCase {

public class AccessibilityInjectorTest

    extends ActivityInstrumentationTestCase2<AccessibilityInjectorTestActivity> {



    /** The timeout to wait for the expected selection. */

    private static final long TIMEOUT_WAIT_FOR_SELECTION_STRING = 1000;
@@ -51,7 +50,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
    private static final long TIMEOUT_ENABLE_ACCESSIBILITY_AND_MOCK_SERVICE = 1000;



    /** The count of tests to detect when to shut down the service. */

    private static final int TEST_CASE_COUNT = 16;

    private static final int TEST_CASE_COUNT = 19;



    /** The meta state for pressed left ALT. */

    private static final int META_STATE_ALT_LEFT_ON = KeyEvent.META_ALT_ON
@@ -95,6 +94,10 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
    /** The received selection string for assertion checking. */

    private static String sReceivedSelectionString = SELECTION_STRING_UNKNOWN;



    public AccessibilityInjectorTest() {

        super(AccessibilityInjectorTestActivity.class);

    }



    @Override

    protected void setUp() throws Exception {

        super.setUp();
@@ -142,11 +145,10 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
                     "d" +

                   "<p/>" +

                   "e" +

                   "</p>" +

               "</body>" +

             "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to word

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, META_STATE_ALT_LEFT_ON);
@@ -241,7 +243,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
               "</body>" +

             "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to word

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, META_STATE_ALT_LEFT_ON);
@@ -368,7 +370,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // Sentence axis is the default
@@ -471,7 +473,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to heading

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_RIGHT, META_STATE_ALT_LEFT_ON);
@@ -559,7 +561,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to heading

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_RIGHT, META_STATE_ALT_LEFT_ON);
@@ -631,7 +633,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to document

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_LEFT, META_STATE_ALT_LEFT_ON);
@@ -689,7 +691,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to document

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_LEFT, META_STATE_ALT_LEFT_ON);
@@ -733,7 +735,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to word

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, META_STATE_ALT_LEFT_ON);
@@ -792,11 +794,11 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("First");

        assertSelectionString("<div>First</div>");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);
@@ -828,7 +830,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 


        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("First");

        assertSelectionString("<div>First</div>");

    }



    /**
@@ -855,7 +857,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);
@@ -931,7 +933,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);
@@ -991,7 +993,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to word

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, META_STATE_ALT_LEFT_ON);
@@ -1047,7 +1049,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // change navigation axis to word

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, META_STATE_ALT_LEFT_ON);
@@ -1107,7 +1109,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);
@@ -1179,7 +1181,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);
@@ -1250,7 +1252,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
              "</body>" +

            "</html>";



        WebView webView = createWebVewWithHtml(html);

        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);
@@ -1296,9 +1298,243 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"text\">");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"text\">");



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("First");

    }



    /**

     * Tests traversing of input controls.

     */

    @LargeTest

    public void testSelectionOfInputElements3() throws Exception {

        // a bit ugly but helps detect beginning and end of all tests so accessibility

        // and the mock service are not toggled on every test (expensive)

        sExecutedTestCount++;



        String html =

            "<!DOCTYPE html>" +

            "<html>" +

              "<head>" +

              "</head>" +

              "<body>" +

                "<input type=\"text\"/>" +

                "<button type=\"button\">Click Me!</button>" +

                "<select>" +

                  "<option value=\"volvo\">Volvo</option>" +

                  "<option value=\"saab\">Saab</option>" +

                "</select>" +

              "</body>" +

            "</html>";



        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<input type=\"text\">");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<button type=\"button\">Click Me!</button>");



        // go to the third sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<select><option value=\"volvo\">Volvo</option>" +

                "<option value=\"saab\">Saab</option></select>");



        // go to past the last sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString(null);



        // go to the third sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<select><option value=\"volvo\">Volvo</option>" +

                "<option value=\"saab\">Saab</option></select>");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<button type=\"button\">Click Me!</button>");



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"text\">");



        // go to before the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString(null);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<input type=\"text\">");

    }



    /**

     * Tests traversing of input controls.

     */

    @LargeTest

    public void testSelectionOfInputElements4() throws Exception {

        // a bit ugly but helps detect beginning and end of all tests so accessibility

        // and the mock service are not toggled on every test (expensive)

        sExecutedTestCount++;



        String html =

            "<!DOCTYPE html>" +

            "<html>" +

              "<head>" +

              "</head>" +

              "<body>" +

                "Start" +

                "<span>" +

                  "<span>" +

                    "<input type=\"submit\">" +

                  "</span>" +

                "</span>" +

                "<input type=\"text\" size=\"30\">" +

                "<span>" +

                  "<span>" +

                    "<input type=\"submit\" size=\"30\">" +

                  "</span>" +

                "</span>" +

                "End" +

              "</body>" +

            "</html>";



        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("Start");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<input type=\"submit\">");



        // go to the third sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<input type=\"text\" size=\"30\">");



        // go to the fourth sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<input type=\"submit\" size=\"30\">");



        // go to the fifth sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("End");



        // go to past the last sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString(null);



        // go to the fifth sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("End");



        // go to the fourth sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"submit\" size=\"30\">");



        // go to the third sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"text\" size=\"30\">");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"submit\">");



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("Start");



        // go to before the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString(null);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("Start");

    }



    /**

     * Tests traversing of input controls.

     */

    @LargeTest

    public void testSelectionOfInputElements5() throws Exception {

        // a bit ugly but helps detect beginning and end of all tests so accessibility

        // and the mock service are not toggled on every test (expensive)

        sExecutedTestCount++;



        String html =

            "<!DOCTYPE html>" +

            "<html>" +

              "<head>" +

              "</head>" +

              "<body>" +

                "<div>" +

                  "First" +

                  "<input type=\"hidden\">" +

                  "<input type=\"hidden\">" +

                  "<input type=\"hidden\">" +

                  "<input type=\"hidden\">" +

                  "<input type=\"text\">" +

                  "<span>" +

                    "<span>" +

                      "<input type=\"submit\">" +

                    "</span>" +

                  "</span>" +

                "</div>" +

              "</body>" +

              "Second" +

            "</html>";



        WebView webView = loadHTML(html);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("First");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<input type=\"text\">");



        // go to the third sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("<input type=\"submit\">");



        // go to the fourth sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("Second");



        // go to past the last sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString(null);



        // go to the fourth sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("Second");



        // go to the third sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"submit\">");



        // go to the second sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("<input type=\"text\">");



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString("First");



        // go to before the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_UP, 0);

        assertSelectionString(null);



        // go to the first sentence

        sendKeyEvent(webView, KeyEvent.KEYCODE_DPAD_DOWN, 0);

        assertSelectionString("First");

    }



    /**
@@ -1306,14 +1542,14 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
     */

    private void enableAccessibilityAndMockAccessibilityService() {

        // make sure the manager is instantiated so the system initializes it

        AccessibilityManager.getInstance(getContext());

        AccessibilityManager.getInstance(getActivity());



        // enable accessibility and the mock accessibility service

        Settings.Secure.putInt(getContext().getContentResolver(),

        Settings.Secure.putInt(getActivity().getContentResolver(),

                Settings.Secure.ACCESSIBILITY_ENABLED, 1);

        String enabledServices = new ComponentName(getContext().getPackageName(),

        String enabledServices = new ComponentName(getActivity().getPackageName(),

                MockAccessibilityService.class.getName()).flattenToShortString();

        Settings.Secure.putString(getContext().getContentResolver(),

        Settings.Secure.putString(getActivity().getContentResolver(),

                Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES, enabledServices);



        // poll within a timeout and let be interrupted in case of success
@@ -1346,9 +1582,9 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
     */

    private void disableAccessibilityAndMockAccessibilityService() {

        // disable accessibility and the mock accessibility service

        Settings.Secure.putInt(getContext().getContentResolver(),

        Settings.Secure.putInt(getActivity().getContentResolver(),

                Settings.Secure.ACCESSIBILITY_ENABLED, 0);

        Settings.Secure.putString(getContext().getContentResolver(),

        Settings.Secure.putString(getActivity().getContentResolver(),

                Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES, "");

    }
@@ -1391,16 +1627,16 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
    }



    /**

     * Creates a {@link WebView} with with a given HTML content.

     * Loads HTML content in a {@link WebView}.

     *

     * @param html The HTML content;

     * @return The created view.

     * @return The {@link WebView} view.

     */

    private WebView createWebVewWithHtml(final String html) {

    private WebView loadHTML(final String html) {

        mWorker.getHandler().post(new Runnable() {

            public void run() {

                mWebView = new WebView(getContext());

                mWebView.loadData(html, "text/html", "utf-8");

                if (mWebView == null) {

                    mWebView = getActivity().getWebView();

                    mWebView.setWebViewClient(new WebViewClient() {

                        @Override

                        public void onPageFinished(WebView view, String url) {
@@ -1414,6 +1650,8 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
                        }

                    });

                }

                mWebView.loadData(html, "text/html", "utf-8");

            }

        });

        synchronized (sTestLock) {

            try {
@@ -1430,7 +1668,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
     * to ensure that this test will be agnostic to changes of the bindings.

     */

    private void injectTestWebContentKeyBindings() {

        ContentResolver contentResolver = getContext().getContentResolver();

        ContentResolver contentResolver = getActivity().getContentResolver();

        mDefaultKeyBindings = Settings.Secure.getString(contentResolver,

                Settings.Secure.ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS);

        Settings.Secure.putString(contentResolver,
@@ -1441,7 +1679,7 @@ public class AccessibilityInjectorTest extends AndroidTestCase { 
     * Restores the default web content key bindings.

     */

    private void restoreDefaultWebContentKeyBindings() {

        Settings.Secure.putString(getContext().getContentResolver(),

        Settings.Secure.putString(getActivity().getContentResolver(),

                Settings.Secure.ACCESSIBILITY_WEB_CONTENT_KEY_BINDINGS,

                mDefaultKeyBindings);

    }

core/tests/coretests/src/android/webkit/AccessibilityInjectorTestActivity.java

0 → 100644
+38 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2011 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 android.webkit;



import com.android.frameworks.coretests.R;



import android.app.Activity;

import android.os.Bundle;



public class AccessibilityInjectorTestActivity extends Activity {



    private WebView mWebView;



    @Override

    public void onCreate(Bundle icicle) {

        super.onCreate(icicle);

        setContentView(R.layout.accessibility_injector_test);

        mWebView = (WebView) findViewById(R.id.webview);

    }



    public WebView getWebView() {

        return mWebView;

    }

}