// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.chrome.browser.history;
import static org.chromium.chrome.browser.history.HistoryTestUtils.checkAdapterContents;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.robolectric.annotation.Config;
import org.chromium.base.test.BaseRobolectricTestRunner;
import org.chromium.components.browser_ui.widget.MoreProgressButton;
import org.chromium.components.browser_ui.widget.MoreProgressButton.State;
import java.util.Date;
import java.util.concurrent.TimeUnit;
/**
* Tests for the {@link HistoryAdapter}. This test will more focusing on cases when accessibility
* turned on (HistoryContentManager::isScrollToLoadDisabled() == true).
*/
@RunWith(BaseRobolectricTestRunner.class)
@Config(manifest = Config.NONE)
public class HistoryAdapterAccessibilityTest {
public static final int PAGING = 2;
private StubbedHistoryProvider mHistoryProvider;
private HistoryAdapter mAdapter;
@Mock private MoreProgressButton mMockButton;
@Mock private HistoryContentManager mContentManager;
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
mHistoryProvider = new StubbedHistoryProvider();
mHistoryProvider.setPaging(PAGING);
mAdapter = new HistoryAdapter(mContentManager, mHistoryProvider);
mAdapter.generateHeaderItemsForTest();
mAdapter.generateFooterItemsForTest(mMockButton);
mAdapter.setScrollToLoadDisabledForTest(true);
}
@Test
public void testInitializeEmpty() {
mAdapter.startLoadingItems();
checkAdapterContents(mAdapter, false, false);
}
@Test
public void testInitializeSingleItem() {
Date today = new Date();
long timestamp = today.getTime();
HistoryItem item1 = StubbedHistoryProvider.createHistoryItem(0, timestamp);
mHistoryProvider.addItem(item1);
mAdapter.startLoadingItems();
// There should be three items - the header, a date and the history item;
// The number of items is less than paging, so the view should not contain footer items.
checkAdapterContents(mAdapter, true, false, null, null, item1);
}
@Test
public void testInitializeThreeItems() {
Date today = new Date();
long timestamp = today.getTime();
HistoryItem item1 = StubbedHistoryProvider.createHistoryItem(0, timestamp);
mHistoryProvider.addItem(item1);
HistoryItem item2 = StubbedHistoryProvider.createHistoryItem(1, timestamp);
mHistoryProvider.addItem(item2);
HistoryItem item3 = StubbedHistoryProvider.createHistoryItem(2, timestamp);
mHistoryProvider.addItem(item3);
mAdapter.startLoadingItems();
// There should be five items - the header, a date, two history item, and a footer;
checkAdapterContents(mAdapter, true, true, null, null, item1, item2, null);
// Footer should be set as button after initial load.
Mockito.verify(mMockButton, Mockito.times(1)).setState(State.BUTTON);
}
@Test
public void testRemoveItemsWithFooter() {
Date today = new Date();
long timestamp = today.getTime();
HistoryItem item1 = StubbedHistoryProvider.createHistoryItem(0, timestamp);
mHistoryProvider.addItem(item1);
long timestamp2 = today.getTime() - TimeUnit.DAYS.toMillis(3);
HistoryItem item2 = StubbedHistoryProvider.createHistoryItem(1, timestamp2);
mHistoryProvider.addItem(item2);
long timestamp3 = today.getTime() - TimeUnit.DAYS.toMillis(5);
HistoryItem item3 = StubbedHistoryProvider.createHistoryItem(2, timestamp2);
mHistoryProvider.addItem(item3);
mAdapter.startLoadingItems();
// There should be six items - the list header, a date header, a history item, another
// date header, another history item, and the footer.
checkAdapterContents(mAdapter, true, true, null, null, item1, null, item2, null);
mAdapter.markItemForRemoval(item1);
// Check that the first item and date header were removed. Footer will persists
checkAdapterContents(mAdapter, true, true, null, null, item2, null);
Assert.assertEquals(1, mHistoryProvider.markItemForRemovalCallback.getCallCount());
Assert.assertEquals(0, mHistoryProvider.removeItemsCallback.getCallCount());
mAdapter.markItemForRemoval(item2);
// There should no longer be any items in the adapter;
// However, the header and footer persists
checkAdapterContents(mAdapter, true, true, null, null);
Assert.assertEquals(2, mHistoryProvider.markItemForRemovalCallback.getCallCount());
Assert.assertEquals(0, mHistoryProvider.removeItemsCallback.getCallCount());
// After removing all items, the view will refresh and the 3rd item will be displayed
mAdapter.removeItems();
checkAdapterContents(mAdapter, true, false, null, null, item3);
Assert.assertEquals(1, mHistoryProvider.removeItemsCallback.getCallCount());
// Mark the 3rd item removed. The view should be empty.
mAdapter.markItemForRemoval(item3);
checkAdapterContents(mAdapter, false, false);
Assert.assertEquals(3, mHistoryProvider.markItemForRemovalCallback.getCallCount());
Assert.assertEquals(1, mHistoryProvider.removeItemsCallback.getCallCount());
mAdapter.removeItems();
checkAdapterContents(mAdapter, false, false);
Assert.assertEquals(2, mHistoryProvider.removeItemsCallback.getCallCount());
}
@Test
public void testSearchWithFooter() {
Date today = new Date();
long timestamp = today.getTime();
HistoryItem item1 = StubbedHistoryProvider.createHistoryItem(0, timestamp);
mHistoryProvider.addItem(item1);
long timestamp2 = today.getTime() - TimeUnit.DAYS.toMillis(3);
HistoryItem item2 = StubbedHistoryProvider.createHistoryItem(1, timestamp2);
mHistoryProvider.addItem(item2);
long timestamp3 = today.getTime() - TimeUnit.DAYS.toMillis(5);
HistoryItem item3 = StubbedHistoryProvider.createHistoryItem(0, timestamp3);
mHistoryProvider.addItem(item3);
long timestamp4 = today.getTime() - TimeUnit.DAYS.toMillis(7);
HistoryItem item4 = StubbedHistoryProvider.createHistoryItem(0, timestamp4);
mHistoryProvider.addItem(item4);
mAdapter.startLoadingItems();
checkAdapterContents(mAdapter, true, true, null, null, item1, null, item2, null);
mAdapter.search("google");
// The header should be hidden during the search;
// The 1st, 3rd, 4th item match the search, we'll have two of them displayed after search
// due to the limit of paging
// Since there are more items to be displayed, footer will be on screen after search
checkAdapterContents(mAdapter, false, true, null, item1, null, item3, null);
mAdapter.onEndSearch();
// The header should be shown again after the search.
checkAdapterContents(mAdapter, true, true, null, null, item1, null, item2, null);
}
@Test
public void testSearchWithoutFooter() {
Date today = new Date();
long timestamp = today.getTime();
HistoryItem item1 = StubbedHistoryProvider.createHistoryItem(0, timestamp);
mHistoryProvider.addItem(item1);
long timestamp2 = today.getTime() - TimeUnit.DAYS.toMillis(3);
HistoryItem item2 = StubbedHistoryProvider.createHistoryItem(1, timestamp2);
mHistoryProvider.addItem(item2);
long timestamp3 = today.getTime() - TimeUnit.DAYS.toMillis(5);
HistoryItem item3 = StubbedHistoryProvider.createHistoryItem(0, timestamp3);
mHistoryProvider.addItem(item3);
long timestamp4 = today.getTime() - TimeUnit.DAYS.toMillis(7);
HistoryItem item4 = StubbedHistoryProvider.createHistoryItem(1, timestamp4);
mHistoryProvider.addItem(item4);
mAdapter.startLoadingItems();
checkAdapterContents(mAdapter, true, true, null, null, item1, null, item2, null);
mAdapter.search("google");
// The header should be hidden during the search;
// The 1st, 3rd items match the search, we'll have both of them displayed after search
// There are no more items to be displayed, footer should not be on screen after search
checkAdapterContents(mAdapter, false, false, null, item1, null, item3);
mAdapter.onEndSearch();
// The header should be shown again after the search.
checkAdapterContents(mAdapter, true, true, null, null, item1, null, item2, null);
}
@Test
public void testLoadMoreItems() {
Date today = new Date();
long timestamp = today.getTime();
HistoryItem item1 = StubbedHistoryProvider.createHistoryItem(0, timestamp);
mHistoryProvider.addItem(item1);
HistoryItem item2 = StubbedHistoryProvider.createHistoryItem(1, timestamp);
mHistoryProvider.addItem(item2);
long timestamp2 = today.getTime() - TimeUnit.DAYS.toMillis(2);
HistoryItem item3 = StubbedHistoryProvider.createHistoryItem(3, timestamp2);
mHistoryProvider.addItem(item3);
HistoryItem item4 = StubbedHistoryProvider.createHistoryItem(4, timestamp2);
mHistoryProvider.addItem(item4);
mAdapter.startLoadingItems();
// Only the first 2 of five items should be loaded.
checkAdapterContents(mAdapter, true, true, null, null, item1, item2, null);
Assert.assertTrue(mAdapter.canLoadMoreItems());
mAdapter.loadMoreItems();
// All items should now be loaded.
// Since hasMoreItemsToLoad = false, the footer should be set to hidden
checkAdapterContents(mAdapter, true, false, null, null, item1, item2, null, item3, item4);
Assert.assertFalse(mAdapter.canLoadMoreItems());
}
@Test
public void testLoadMoreItemsInSearch() {
Date today = new Date();
long timestamp = today.getTime();
HistoryItem item1 = StubbedHistoryProvider.createHistoryItem(0, timestamp);
mHistoryProvider.addItem(item1);
HistoryItem item2 = StubbedHistoryProvider.createHistoryItem(1, timestamp);
mHistoryProvider.addItem(item2);
long timestamp3 = today.getTime() - TimeUnit.DAYS.toMillis(3);
HistoryItem item3 = StubbedHistoryProvider.createHistoryItem(0, timestamp3);
mHistoryProvider.addItem(item3);
long timestamp4 = today.getTime() - TimeUnit.DAYS.toMillis(5);
HistoryItem item4 = StubbedHistoryProvider.createHistoryItem(0, timestamp4);
mHistoryProvider.addItem(item4);
mAdapter.startLoadingItems();
checkAdapterContents(mAdapter, true, true, null, null, item1, item2, null);
mAdapter.search("google");
// The header should be hidden during the search;
// The 1st, 3rd, 4th items match the search result, we'll only have two of them displayed
// Since there are more items to be displayed, footer will be on screen
checkAdapterContents(mAdapter, false, true, null, item1, null, item3, null);
mAdapter.loadMoreItems();
// All items should now be loaded.
checkAdapterContents(mAdapter, false, false, null, item1, null, item3, null, item4);
Assert.assertFalse(mAdapter.canLoadMoreItems());
}
}
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