1 | // Copyright (c) 2012 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.browser.test; |
6 | |
7 | import android.os.Parcel; |
8 | import android.test.FlakyTest; |
9 | import android.test.suitebuilder.annotation.SmallTest; |
10 | |
11 | import org.chromium.base.test.util.DisabledTest; |
12 | import org.chromium.base.test.util.Feature; |
13 | import org.chromium.chrome.browser.ChromeBrowserProvider.BookmarkNode; |
14 | import org.chromium.chrome.browser.ChromeBrowserProvider.Type; |
15 | import org.chromium.chrome.testshell.ChromiumTestShellTestBase; |
16 | import org.chromium.chrome.browser.test.util.BookmarkUtils; |
17 | |
18 | import java.util.Random; |
19 | |
20 | /** |
21 | * Tests parceling of bookmark node hierarchies used by the provider client API. |
22 | */ |
23 | public class ProviderBookmarkNodeTest extends ChromiumTestShellTestBase { |
24 | private static final String TAG = "ProviderBookmarkNodeTest"; |
25 | |
26 | Random mGenerator = new Random(); |
27 | byte[][] mImageBlobs = null; |
28 | |
29 | @Override |
30 | protected void setUp() throws Exception { |
31 | super.setUp(); |
32 | launchChromiumTestShellWithUrl(null); |
33 | |
34 | mImageBlobs = new byte[][] { |
35 | BookmarkUtils.getIcon("chrome/provider/icon1.png"), |
36 | BookmarkUtils.getIcon("chrome/provider/icon2.png"), |
37 | BookmarkUtils.getIcon("chrome/provider/icon3.png"), |
38 | }; |
39 | |
40 | for (byte[] icon : mImageBlobs) { |
41 | assertNotNull(icon); |
42 | } |
43 | } |
44 | |
45 | private static BookmarkNode parcelNode(BookmarkNode node) { |
46 | Parcel output = Parcel.obtain(); |
47 | Parcel input = Parcel.obtain(); |
48 | node.writeToParcel(output, 0); |
49 | byte[] bytes = output.marshall(); |
50 | |
51 | input.unmarshall(bytes, 0, bytes.length); |
52 | input.setDataPosition(0); |
53 | |
54 | return BookmarkNode.CREATOR.createFromParcel(input); |
55 | } |
56 | |
57 | private byte[] getRandomImageBlob() { |
58 | return mImageBlobs[mGenerator.nextInt(mImageBlobs.length)]; |
59 | } |
60 | |
61 | private static BookmarkNode createMockHierarchy() { |
62 | // Mock hierarchy. |
63 | // + Bookmarks |
64 | // - Google |
65 | // - Google maps |
66 | // + Youtube |
67 | // + Empty folder |
68 | // + Some other folder |
69 | // - Surprised Vader |
70 | // - Rickroll'D |
71 | BookmarkNode root = new BookmarkNode(1, Type.FOLDER, "Bookmarks", null, null); |
72 | root.addChild(new BookmarkNode(2, Type.URL, "Google", "http://www.google.com/", root)); |
73 | root.addChild(new BookmarkNode(3, Type.URL, "GoogleMaps", "http://maps.google.com/", root)); |
74 | |
75 | BookmarkNode folder1 = new BookmarkNode(4, Type.FOLDER, "Youtube", null, root); |
76 | root.addChild(folder1); |
77 | folder1.addChild(new BookmarkNode(5, Type.FOLDER, "Empty folder", null, folder1)); |
78 | |
79 | BookmarkNode folder2 = new BookmarkNode(6, Type.FOLDER, "Some other folder", null, folder1); |
80 | folder1.addChild(folder2); |
81 | |
82 | folder1.addChild(new BookmarkNode(7, Type.URL, "RickRoll'D", |
83 | "http://www.youtube.com/watch?v=oHg5SJYRHA0", folder1)); |
84 | folder2.addChild(new BookmarkNode(8, Type.URL, "Surprised Vader", |
85 | "http://www.youtube.com/watch?v=9h1swNWgP8Q", folder2)); |
86 | return root; |
87 | } |
88 | |
89 | // Returns the same mock hierarchy as createMockHierarchy, but with random favicon and |
90 | // thumbnail information including null values. |
91 | private BookmarkNode createMockHierarchyWithImages() { |
92 | return addImagesRecursive(createMockHierarchy()); |
93 | } |
94 | |
95 | private BookmarkNode addImagesRecursive(BookmarkNode node) { |
96 | node.setFavicon(mGenerator.nextBoolean() ? getRandomImageBlob() : null); |
97 | node.setThumbnail(mGenerator.nextBoolean() ? getRandomImageBlob() : null); |
98 | |
99 | for (BookmarkNode child : node.children()) { |
100 | addImagesRecursive(child); |
101 | } |
102 | |
103 | return node; |
104 | } |
105 | |
106 | private static boolean isSameHierarchy(BookmarkNode h1, BookmarkNode h2) { |
107 | return isSameHierarchyDownwards(h1.getHierarchyRoot(), h2.getHierarchyRoot()); |
108 | } |
109 | |
110 | private static boolean isSameHierarchyDownwards(BookmarkNode n1, BookmarkNode n2) { |
111 | if (n1 == null && n2 == null) return true; |
112 | if (n1 == null || n2 == null) return false; |
113 | if (!n1.equalContents(n2)) return false; |
114 | for (int i = 0; i < n1.children().size(); ++i) { |
115 | if (!isSameHierarchyDownwards(n1.children().get(i), n2.children().get(i))) return false; |
116 | } |
117 | return true; |
118 | } |
119 | |
120 | // Tests parceling and comparing each of the nodes in the provided hierarchy. |
121 | private boolean internalTestNodeHierarchyParceling(BookmarkNode node) { |
122 | if (node == null) return false; |
123 | |
124 | BookmarkNode parceled = parcelNode(node); |
125 | if (!isSameHierarchy(node, parceled)) return false; |
126 | |
127 | for (BookmarkNode child : node.children()) { |
128 | if (!internalTestNodeHierarchyParceling(child)) return false; |
129 | } |
130 | |
131 | return true; |
132 | } |
133 | |
134 | /** |
135 | * @SmallTest |
136 | * @Feature({"Android-ContentProvider"}) |
137 | * BUG 154683 |
138 | */ |
139 | @DisabledTest |
140 | public void testBookmarkNodeParceling() throws InterruptedException { |
141 | assertTrue(internalTestNodeHierarchyParceling(createMockHierarchy())); |
142 | } |
143 | |
144 | /** |
145 | * @SmallTest |
146 | * @Feature({"Android-ContentProvider"}) |
147 | * BUG 154683 |
148 | */ |
149 | @DisabledTest |
150 | public void testBookmarkNodeParcelingWithImages() throws InterruptedException { |
151 | assertTrue(internalTestNodeHierarchyParceling(createMockHierarchyWithImages())); |
152 | } |
153 | |
154 | /** |
155 | * @SmallTest |
156 | * @Feature({"Android-ContentProvider"}) |
157 | * BUG 154683 |
158 | */ |
159 | @DisabledTest |
160 | public void testSingleNodeParceling() throws InterruptedException { |
161 | BookmarkNode node = new BookmarkNode(1, Type.URL, "Google", "http://www.google.com/", null); |
162 | assertTrue(internalTestNodeHierarchyParceling(node)); |
163 | } |
164 | |
165 | @SmallTest |
166 | @Feature({"Android-ContentProvider"}) |
167 | public void testInvalidHierarchy() throws InterruptedException { |
168 | BookmarkNode root = new BookmarkNode(1, Type.FOLDER, "Bookmarks", null, null); |
169 | root.addChild(new BookmarkNode(2, Type.URL, "Google", "http://www.google.com/", root)); |
170 | root.addChild(new BookmarkNode(2, Type.URL, "GoogleMaps", "http://maps.google.com/", root)); |
171 | assertFalse(internalTestNodeHierarchyParceling(root)); |
172 | } |
173 | } |