| 1 | // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | package org.chromium.chrome.testshell; |
| 6 | |
| 7 | import org.chromium.content.browser.ContentViewClient; |
| 8 | import org.chromium.content.browser.test.util.CallbackHelper; |
| 9 | import org.chromium.content.browser.test.util.TestCallbackHelperContainer; |
| 10 | import org.chromium.content.browser.test.util.TestContentViewClient; |
| 11 | import org.chromium.content.browser.test.util.TestContentViewClientWrapper; |
| 12 | import org.chromium.content.browser.test.util.TestWebContentsObserver; |
| 13 | |
| 14 | /** |
| 15 | * A utility class that contains methods generic to all Tabs tests. |
| 16 | */ |
| 17 | public class TabShellTabUtils { |
| 18 | private static TestContentViewClient createTestContentViewClientForTab(TestShellTab tab) { |
| 19 | ContentViewClient client = tab.getContentView().getContentViewClient(); |
| 20 | if (client instanceof TestContentViewClient) return (TestContentViewClient) client; |
| 21 | |
| 22 | TestContentViewClient testClient = new TestContentViewClientWrapper(client); |
| 23 | tab.getContentView().setContentViewClient(testClient); |
| 24 | return testClient; |
| 25 | } |
| 26 | |
| 27 | public static class TestCallbackHelperContainerForTab |
| 28 | extends TestCallbackHelperContainer implements TestShellTabObserver { |
| 29 | private final OnCloseTabHelper mOnCloseTabHelper; |
| 30 | public TestCallbackHelperContainerForTab(TestShellTab tab) { |
| 31 | super(createTestContentViewClientForTab(tab), |
| 32 | new TestWebContentsObserver(tab.getContentView().getContentViewCore())); |
| 33 | mOnCloseTabHelper = new OnCloseTabHelper(); |
| 34 | tab.addObserver(this); |
| 35 | } |
| 36 | |
| 37 | public static class OnCloseTabHelper extends CallbackHelper { |
| 38 | } |
| 39 | |
| 40 | public OnCloseTabHelper getOnCloseTabHelper() { |
| 41 | return mOnCloseTabHelper; |
| 42 | } |
| 43 | |
| 44 | @Override |
| 45 | public void onLoadProgressChanged(TestShellTab tab, int progress) { |
| 46 | } |
| 47 | |
| 48 | @Override |
| 49 | public void onUpdateUrl(TestShellTab tab, String url) { |
| 50 | } |
| 51 | |
| 52 | @Override |
| 53 | public void onCloseTab(TestShellTab tab) { |
| 54 | mOnCloseTabHelper.notifyCalled(); |
| 55 | } |
| 56 | } |
| 57 | |
| 58 | /** |
| 59 | * Creates, binds and returns a TestCallbackHelperContainer for a given Tab. |
| 60 | */ |
| 61 | public static TestCallbackHelperContainerForTab getTestCallbackHelperContainer( |
| 62 | final TestShellTab tab) { |
| 63 | return tab == null ? null : new TestCallbackHelperContainerForTab(tab); |
| 64 | } |
| 65 | } |