root/Source/web/tests/WebPageSerializerTest.cpp

DEFINITIONS

1. SetUp
2. TearDown
3. registerMockedURLLoad
4. loadURLInTopFrame
5. webVectorContains
6. printWebURLs
7. webView
8. TEST_F
9. TEST_F

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#include "config.h"
#include "WebPageSerializer.h"

#include "FrameTestHelpers.h"
#include "URLTestHelpers.h"
#include "WebFrame.h"
#include "WebView.h"
#include "core/dom/Document.h"
#include "public/platform/Platform.h"
#include "public/platform/WebString.h"
#include "public/platform/WebURL.h"
#include "public/platform/WebURLRequest.h"
#include "public/platform/WebURLResponse.h"
#include "public/platform/WebUnitTestSupport.h"
#include "public/web/WebDocument.h"

#include <gtest/gtest.h>

using namespace blink;
using WebCore::Document;
using blink::URLTestHelpers::toKURL;

namespace {

class WebPageSerializerTest : public testing::Test {
public:
    WebPageSerializerTest() : m_supportedSchemes(static_cast<size_t>(3))
    {
        m_supportedSchemes[0] = "http";
        m_supportedSchemes[1] = "https";
        m_supportedSchemes[2] = "file";
    }

protected:
    virtual void SetUp()
    {
        m_helper.initialize();
    }

    virtual void TearDown()
    {
        Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
    }

    void registerMockedURLLoad(const std::string& url, const WebString& fileName)
    {
        URLTestHelpers::registerMockedURLLoad(toKURL(url), fileName, WebString::fromUTF8("pageserialization/"), WebString::fromUTF8("text/html"));
    }

    void loadURLInTopFrame(const WebURL& url)
    {
        WebURLRequest urlRequest;
        urlRequest.initialize();
        urlRequest.setURL(url);
        m_helper.webView()->mainFrame()->loadRequest(urlRequest);
        // Make sure any pending request get served.
        Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
    }

    static bool webVectorContains(const WebVector<WebURL>& vector, const char* url)
    {
        return vector.contains(WebURL(toKURL(std::string(url))));
    }

    // Useful for debugging.
    static void printWebURLs(const WebVector<WebURL>& urls)
    {
        for (size_t i = 0; i < urls.size(); i++)
            printf("%s\n", urls[i].spec().data());
    }

    WebView* webView() const { return m_helper.webView(); }

    WebVector<WebCString> m_supportedSchemes;

private:
    FrameTestHelpers::WebViewHelper m_helper;
};

TEST_F(WebPageSerializerTest, HTMLNodes)
{
    // Register the mocked frame and load it.
    WebURL topFrameURL = toKURL("http://www.test.com");
    registerMockedURLLoad("http://www.test.com", WebString::fromUTF8("simple_page.html"));
    registerMockedURLLoad("http://www.example.com/beautifull.css", WebString::fromUTF8("beautifull.css"));
    loadURLInTopFrame(topFrameURL);

    // Retrieve all resources.
    WebVector<WebURL> frames;
    WebVector<WebURL> resources;
    ASSERT_TRUE(WebPageSerializer::retrieveAllResources(
        webView(), m_supportedSchemes, &resources, &frames));

    // Tests that all resources from the frame have been retrieved.
    EXPECT_EQ(1U, frames.size()); // There should be no duplicates.
    EXPECT_TRUE(webVectorContains(frames, "http://www.test.com"));

    EXPECT_EQ(14U, resources.size()); // There should be no duplicates.
    EXPECT_TRUE(webVectorContains(resources, "http://www.example.com/beautifull.css"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/awesome.js"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/bodyBackground.jpg"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/awesome.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/imageButton.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/tableBackground.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/trBackground.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/tdBackground.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.evene.fr/citations/auteur.php?ida=46"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.brainyquote.com/quotes/authors/c/charles_darwin.html"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/why_deleted.html"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/why_inserted.html"));
    EXPECT_TRUE(webVectorContains(resources, "https://www.secure.com/https.gif"));
    EXPECT_TRUE(webVectorContains(resources, "file://c/my_folder/file.gif"));
}

TEST_F(WebPageSerializerTest, MultipleFrames)
{
    // Register the mocked frames.
    WebURL topFrameURL = toKURL("http://www.test.com");
    registerMockedURLLoad("http://www.test.com", WebString::fromUTF8("top_frame.html"));
    registerMockedURLLoad("http://www.test.com/simple_iframe.html",
                          WebString::fromUTF8("simple_iframe.html"));
    registerMockedURLLoad("http://www.test.com/object_iframe.html",
                          WebString::fromUTF8("object_iframe.html"));
    registerMockedURLLoad("http://www.test.com/embed_iframe.html",
                          WebString::fromUTF8("embed_iframe.html"));
    // If we don't register a mocked resource for awesome.png, it causes the
    // document loader of the iframe that has it as its src to assert on close,
    // not sure why.
    registerMockedURLLoad("http://www.test.com/awesome.png",
                          WebString::fromUTF8("awesome.png"));

    loadURLInTopFrame(topFrameURL);
    // OBJECT/EMBED have some delay to start to load their content. The first
    // serveAsynchronousMockedRequests call in loadURLInTopFrame() finishes
    // before the start.
    RefPtr<Document> document = static_cast<PassRefPtr<Document> >(webView()->mainFrame()->document());
    document->updateLayoutIgnorePendingStylesheets(Document::RunPostLayoutTasksSynchronously);
    Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();

    // Retrieve all resources.
    WebVector<WebURL> frames;
    WebVector<WebURL> resources;
    ASSERT_TRUE(WebPageSerializer::retrieveAllResources(
        webView(), m_supportedSchemes, &resources, &frames));

    // Tests that all resources from the frame have been retrieved.
    EXPECT_EQ(4U, frames.size()); // There should be no duplicates.
    EXPECT_TRUE(webVectorContains(frames, "http://www.test.com"));
    EXPECT_TRUE(webVectorContains(frames, "http://www.test.com/simple_iframe.html"));
    EXPECT_TRUE(webVectorContains(frames, "http://www.test.com/object_iframe.html"));
    EXPECT_TRUE(webVectorContains(frames, "http://www.test.com/embed_iframe.html"));

    EXPECT_EQ(5U, resources.size()); // There should be no duplicates.
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/awesome.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/innerFrame.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/flash.swf"));
    // FIXME: for some reason the following resources is missing on one of the bot
    //        causing the test to fail. Probably a plugin issue.
    // EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/music.mid"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/object.png"));
    EXPECT_TRUE(webVectorContains(resources, "http://www.test.com/embed.png"));
}

}