Add Instrumental Test for BookmarksBridge

chrome/android/javatests/src/org/chromium/chrome/browser/BookmarksBridgeTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/BookmarksBridgeTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/BookmarksBridgeTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/BookmarksBridgeTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..43392e5f19311d5e80781275d372c638a57b905d
--- /dev/null
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/BookmarksBridgeTest.java
@@ -0,0 +1,137 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// 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;
+
+import android.test.UiThreadTest;
+import android.test.suitebuilder.annotation.SmallTest;
+
+import org.chromium.base.ThreadUtils;
+import org.chromium.base.test.util.Feature;
+import org.chromium.chrome.browser.BookmarksBridge.BookmarkItem;
+import org.chromium.chrome.browser.profiles.Profile;
+import org.chromium.chrome.shell.ChromeShellActivity;
+import org.chromium.chrome.shell.ChromeShellTab;
+import org.chromium.chrome.shell.ChromeShellTestBase;
+import org.chromium.components.bookmarks.BookmarkId;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+/**
+ * Tests for bookmark bridge
+ */
+public class BookmarksBridgeTest extends ChromeShellTestBase {
+
+    private ChromeShellActivity mActivity;
+    private Profile mProfile;
+    private BookmarksBridge mBookmarksBridge;
+    private BookmarkId mMobileNode;
+    private BookmarkId mOtherNode;
+    private BookmarkId mDesktopNode;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mActivity = launchChromeShellWithBlankPage();
+        assertTrue(waitForActiveShellToBeDoneLoading());
+        ThreadUtils.runOnUiThreadBlocking(new Runnable() {
+            @Override
+            public void run() {
+                ChromeShellTab tab = mActivity.getActiveTab();
+                mProfile = tab.getProfile();
+                mBookmarksBridge = new BookmarksBridge(mProfile);
+                mBookmarksBridge.loadEmptyPartnerBookmarkShimForTesting();
+                mMobileNode = mBookmarksBridge.getMobileFolderId();
+                mDesktopNode = mBookmarksBridge.getDesktopFolderId();
+                mOtherNode = mBookmarksBridge.getOtherFolderId();
+            }
+        });
+    }
+
+    @UiThreadTest
+    @SmallTest
+    @Feature({"Bookmark"})
+    public void testAddBookmarksAndFolders() {
+        BookmarkId bookmarkA = mBookmarksBridge.addBookmark(mDesktopNode, 0, "a", "http://a.com");
+        verifyBookmark(bookmarkA, "a", "http://a.com/", false, mDesktopNode);
+        BookmarkId bookmarkB = mBookmarksBridge.addBookmark(mOtherNode, 0, "b", "http://b.com");
+        verifyBookmark(bookmarkB, "b", "http://b.com/", false, mOtherNode);
+        BookmarkId bookmarkC = mBookmarksBridge.addBookmark(mMobileNode, 0, "c", "http://c.com");
+        verifyBookmark(bookmarkC, "c", "http://c.com/", false, mMobileNode);
+        BookmarkId folderA = mBookmarksBridge.addFolder(mOtherNode, 0, "fa");
+        verifyBookmark(folderA, "fa", null, true, mOtherNode);
+        BookmarkId folderB = mBookmarksBridge.addFolder(mDesktopNode, 0, "fb");
+        verifyBookmark(folderB, "fb", null, true, mDesktopNode);
+        BookmarkId folderC = mBookmarksBridge.addFolder(mMobileNode, 0, "fc");
+        verifyBookmark(folderC, "fc", null, true, mMobileNode);
+        BookmarkId bookmarkAA = mBookmarksBridge.addBookmark(folderA, 0, "aa", "http://aa.com");
+        verifyBookmark(bookmarkAA, "aa", "http://aa.com/", false, folderA);
+        BookmarkId folderAA = mBookmarksBridge.addFolder(folderA, 0, "faa");
+        verifyBookmark(folderAA, "faa", null, true, folderA);
+    }
+
+    private void verifyBookmark(BookmarkId idToVerify, String expectedTitle,
+            String expectedUrl, boolean isFolder, BookmarkId expectedParent) {
+        assertNotNull(idToVerify);
+        BookmarkItem item = mBookmarksBridge.getBookmarkById(idToVerify);
+        assertEquals(expectedTitle, item.getTitle());
+        assertEquals(item.isFolder(), isFolder);
+        if (!isFolder) assertEquals(expectedUrl, item.getUrl());
+        assertEquals(item.getParentId(), expectedParent);
+    }
+
+    @UiThreadTest
+    @SmallTest
+    @Feature({"Bookmark"})
+    public void testGetAllFoldersWithDepths() {
+        BookmarkId folderA = mBookmarksBridge.addFolder(mMobileNode, 0, "a");
+        BookmarkId folderB = mBookmarksBridge.addFolder(mDesktopNode, 0, "b");
+        BookmarkId folderC = mBookmarksBridge.addFolder(mOtherNode, 0, "c");
+        BookmarkId folderAA = mBookmarksBridge.addFolder(folderA, 0, "aa");
+        BookmarkId folderBA = mBookmarksBridge.addFolder(folderB, 0, "ba");
+        BookmarkId folderAAA = mBookmarksBridge.addFolder(folderAA, 0, "aaa");
+        BookmarkId folderAAAA = mBookmarksBridge.addFolder(folderAAA, 0, "aaaa");
+
+        mBookmarksBridge.addBookmark(mMobileNode, 0, "ua", "http://www.google.com");
+        mBookmarksBridge.addBookmark(mDesktopNode, 0, "ua", "http://www.google.com");
+        mBookmarksBridge.addBookmark(mOtherNode, 0, "ua", "http://www.google.com");
+        mBookmarksBridge.addBookmark(folderA, 0, "ua", "http://www.medium.com");
+
+        // Map folders to depths as expected results
+        HashMap<BookmarkId, Integer> idToDepth = new HashMap<BookmarkId, Integer>();
+        idToDepth.put(folderA, 0);
+        idToDepth.put(folderAA, 1);
+        idToDepth.put(folderAAA, 2);
+        idToDepth.put(folderAAAA, 3);
+        idToDepth.put(mDesktopNode, 0);
+        idToDepth.put(folderB, 1);
+        idToDepth.put(folderBA, 2);
+        idToDepth.put(folderC, 0);
+
+        List<BookmarkId> folderList = new ArrayList<BookmarkId>();
+        List<Integer> depthList = new ArrayList<Integer>();
+        mBookmarksBridge.getAllFoldersWithDepths(folderList, depthList);
+
+        assertEquals("Returned folder list has different size (" + folderList.size()
+                + ") from depth list (" + depthList.size() + ").",
+                folderList.size(), depthList.size());
+        assertEquals("Returned lists have different sizes (" + folderList.size()
+                + ") from expected size (" + idToDepth.size() + ").",
+                folderList.size(), idToDepth.size());
+
+        for (int i = 0; i < folderList.size(); i++) {
+            assertNotNull(folderList.get(i));
+            assertNotNull(depthList.get(i));
+            assertTrue("Returned list contained unexpected key: " + folderList.get(i),
+                    idToDepth.containsKey(folderList.get(i)));
+            assertEquals(depthList.get(i), idToDepth.get(folderList.get(i)));
+            idToDepth.remove(folderList.get(i));
+        }
+
+        assertEquals("Expected list contains elements that are not in returned list",
+                idToDepth.size(), 0);
+    }
+}