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1 /*
2  * Copyright (C) 2011 Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #include "config.h"
32 #include "public/web/WebPageSerializer.h"
33 
34 #include "core/dom/Document.h"
35 #include "public/platform/Platform.h"
36 #include "public/platform/WebString.h"
37 #include "public/platform/WebURL.h"
38 #include "public/platform/WebURLRequest.h"
39 #include "public/platform/WebURLResponse.h"
40 #include "public/platform/WebUnitTestSupport.h"
41 #include "public/web/WebDocument.h"
42 #include "public/web/WebFrame.h"
43 #include "public/web/WebView.h"
44 #include "web/tests/FrameTestHelpers.h"
45 #include "web/tests/URLTestHelpers.h"
46 
47 #include <gtest/gtest.h>
48 
49 using namespace blink;
50 using WebCore::Document;
51 using blink::URLTestHelpers::toKURL;
52 
53 namespace {
54 
55 class WebPageSerializerTest : public testing::Test {
56 public:
WebPageSerializerTest()57     WebPageSerializerTest() : m_supportedSchemes(static_cast<size_t>(3))
58     {
59         m_supportedSchemes[0] = "http";
60         m_supportedSchemes[1] = "https";
61         m_supportedSchemes[2] = "file";
62     }
63 
64 protected:
SetUp()65     virtual void SetUp()
66     {
67         m_helper.initialize();
68     }
69 
TearDown()70     virtual void TearDown()
71     {
72         Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
73     }
74 
registerMockedURLLoad(const std::string & url,const WebString & fileName)75     void registerMockedURLLoad(const std::string& url, const WebString& fileName)
76     {
77         URLTestHelpers::registerMockedURLLoad(toKURL(url), fileName, WebString::fromUTF8("pageserialization/"), WebString::fromUTF8("text/html"));
78     }
79 
loadURLInTopFrame(const WebURL & url)80     void loadURLInTopFrame(const WebURL& url)
81     {
82         FrameTestHelpers::loadFrame(m_helper.webView()->mainFrame(), url.string().utf8());
83     }
84 
webVectorContains(const WebVector<WebURL> & vector,const char * url)85     static bool webVectorContains(const WebVector<WebURL>& vector, const char* url)
86     {
87         return vector.contains(WebURL(toKURL(std::string(url))));
88     }
89 
90     // Useful for debugging.
printWebURLs(const WebVector<WebURL> & urls)91     static void printWebURLs(const WebVector<WebURL>& urls)
92     {
93         for (size_t i = 0; i < urls.size(); i++)
94             printf("%s\n", urls[i].spec().data());
95     }
96 
webView() const97     WebView* webView() const { return m_helper.webView(); }
98 
99     WebVector<WebCString> m_supportedSchemes;
100 
101 private:
102     FrameTestHelpers::WebViewHelper m_helper;
103 };
104 
TEST_F(WebPageSerializerTest,HTMLNodes)105 TEST_F(WebPageSerializerTest, HTMLNodes)
106 {
107     // Register the mocked frame and load it.
108     WebURL topFrameURL = toKURL("http://www.test.com");
109     registerMockedURLLoad("http://www.test.com", WebString::fromUTF8("simple_page.html"));
110     registerMockedURLLoad("http://www.example.com/beautifull.css", WebString::fromUTF8("beautifull.css"));
111     loadURLInTopFrame(topFrameURL);
112 
113     // Retrieve all resources.
114     WebVector<WebURL> frames;
115     WebVector<WebURL> resources;
116     ASSERT_TRUE(WebPageSerializer::retrieveAllResources(
117         webView(), m_supportedSchemes, &resources, &frames));
118 
119     // Tests that all resources from the frame have been retrieved.
120     EXPECT_EQ(1U, frames.size()); // There should be no duplicates.
121     EXPECT_TRUE(webVectorContains(frames, "http://www.test.com"));
122 
123     EXPECT_EQ(14U, resources.size()); // There should be no duplicates.
124     EXPECT_TRUE(webVectorContains(resources, "http://www.example.com/beautifull.css"));
125     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/awesome.js"));
126     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/bodyBackground.jpg"));
127     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/awesome.png"));
128     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/imageButton.png"));
129     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/tableBackground.png"));
130     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/trBackground.png"));
131     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/tdBackground.png"));
132     EXPECT_TRUE(webVectorContains(resources, "http://www.evene.fr/citations/auteur.php?ida=46"));
133     EXPECT_TRUE(webVectorContains(resources, "http://www.brainyquote.com/quotes/authors/c/charles_darwin.html"));
134     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/why_deleted.html"));
135     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/why_inserted.html"));
136     EXPECT_TRUE(webVectorContains(resources, "https://www.secure.com/https.gif"));
137     EXPECT_TRUE(webVectorContains(resources, "file://c/my_folder/file.gif"));
138 }
139 
TEST_F(WebPageSerializerTest,MultipleFrames)140 TEST_F(WebPageSerializerTest, MultipleFrames)
141 {
142     // Register the mocked frames.
143     WebURL topFrameURL = toKURL("http://www.test.com");
144     registerMockedURLLoad("http://www.test.com", WebString::fromUTF8("top_frame.html"));
145     registerMockedURLLoad("http://www.test.com/simple_iframe.html",
146                           WebString::fromUTF8("simple_iframe.html"));
147     registerMockedURLLoad("http://www.test.com/object_iframe.html",
148                           WebString::fromUTF8("object_iframe.html"));
149     registerMockedURLLoad("http://www.test.com/embed_iframe.html",
150                           WebString::fromUTF8("embed_iframe.html"));
151     // If we don't register a mocked resource for awesome.png, it causes the
152     // document loader of the iframe that has it as its src to assert on close,
153     // not sure why.
154     registerMockedURLLoad("http://www.test.com/awesome.png",
155                           WebString::fromUTF8("awesome.png"));
156 
157     loadURLInTopFrame(topFrameURL);
158 
159     // Retrieve all resources.
160     WebVector<WebURL> frames;
161     WebVector<WebURL> resources;
162     ASSERT_TRUE(WebPageSerializer::retrieveAllResources(
163         webView(), m_supportedSchemes, &resources, &frames));
164 
165     // Tests that all resources from the frame have been retrieved.
166     EXPECT_EQ(4U, frames.size()); // There should be no duplicates.
167     EXPECT_TRUE(webVectorContains(frames, "http://www.test.com"));
168     EXPECT_TRUE(webVectorContains(frames, "http://www.test.com/simple_iframe.html"));
169     EXPECT_TRUE(webVectorContains(frames, "http://www.test.com/object_iframe.html"));
170     EXPECT_TRUE(webVectorContains(frames, "http://www.test.com/embed_iframe.html"));
171 
172     EXPECT_EQ(5U, resources.size()); // There should be no duplicates.
173     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/awesome.png"));
174     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/innerFrame.png"));
175     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/flash.swf"));
176     // FIXME: for some reason the following resources is missing on one of the bot
177     //        causing the test to fail. Probably a plugin issue.
178     // EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/music.mid"));
179     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/object.png"));
180     EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/embed.png"));
181 }
182 
183 }
184