Source/WebKit/chromium/tests/WebViewTest.cpp

/*
 * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
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 * in the documentation and/or other materials provided with the
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 * contributors may be used to endorse or promote products derived from
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#include "config.h"
#include "WebView.h"

#include "Document.h"
#include "Element.h"
#include "FrameTestHelpers.h"
#include "FrameView.h"
#include "HTMLDocument.h"
#include "URLTestHelpers.h"
#include "WebContentDetectionResult.h"
#include "WebDocument.h"
#include "WebElement.h"
#include "WebFrame.h"
#include "WebFrameClient.h"
#include "WebFrameImpl.h"
#include "WebInputEvent.h"
#include "platform/WebSize.h"
#include "WebViewClient.h"
#include "WebViewImpl.h"
#include <gtest/gtest.h>
#include <webkit/support/webkit_support.h>

using namespace WebKit;
using WebKit::URLTestHelpers::toKURL;

namespace {

enum HorizontalScrollbarState {
    NoHorizontalScrollbar,
    VisibleHorizontalScrollbar,
};

enum VerticalScrollbarState {
    NoVerticalScrollbar,
    VisibleVerticalScrollbar,
};

class TestData {
public:
    void setWebView(WebView* webView) { m_webView = static_cast<WebViewImpl*>(webView); }
    void setSize(const WebSize& newSize) { m_size = newSize; }
    HorizontalScrollbarState horizontalScrollbarState() const
    {
        return m_webView->hasHorizontalScrollbar() ? VisibleHorizontalScrollbar: NoHorizontalScrollbar;
    }
    VerticalScrollbarState verticalScrollbarState() const
    {
        return m_webView->hasVerticalScrollbar() ? VisibleVerticalScrollbar : NoVerticalScrollbar;
    }
    int width() const { return m_size.width; }
    int height() const { return m_size.height; }

private:
    WebSize m_size;
    WebViewImpl* m_webView;
};

class AutoResizeWebViewClient : public WebViewClient {
public:
    // WebViewClient methods
    virtual void didAutoResize(const WebSize& newSize) { m_testData.setSize(newSize); }

    // Local methods
    TestData& testData() { return m_testData; }

private:
    TestData m_testData;
};

class FormChangeWebViewClient : public WebViewClient {
public:
    // WebViewClient methods
    virtual void didChangeFormState(const WebNode& node)
    {
        m_focused = node.focused();
        m_called = true;
    }

    // Local methods
    void reset()
    {
        m_called = false;
        m_focused = false;
    }
    bool called() { return m_called; }
    bool focused() { return m_focused; }

private:
    bool m_called;
    bool m_focused;
};

class TapHandlingWebViewClient : public WebViewClient {
public:
    // WebViewClient methods
    virtual void didHandleGestureEvent(const WebGestureEvent& event, bool handled)
    {
        if (event.type == WebInputEvent::GestureTap) {
            m_tapX = event.x;
            m_tapY = event.y;
        } else if (event.type == WebInputEvent::GestureLongPress) {
            m_longpressX = event.x;
            m_longpressY = event.y;
        }
    }

    // Local methods
    void reset()
    {
        m_tapX = -1;
        m_tapY = -1;
        m_longpressX = -1;
        m_longpressY = -1;
    }
    int tapX() { return m_tapX; }
    int tapY() { return m_tapY; }
    int longpressX() { return m_longpressX; }
    int longpressY() { return m_longpressY; }

private:
    int m_tapX;
    int m_tapY;
    int m_longpressX;
    int m_longpressY;
};

class WebViewTest : public testing::Test {
public:
    WebViewTest()
        : m_baseURL("http://www.test.com/")
    {
    }

    virtual void TearDown()
    {
        webkit_support::UnregisterAllMockedURLs();
    }

protected:
    void testAutoResize(const WebSize& minAutoResize, const WebSize& maxAutoResize,
                        const std::string& pageWidth, const std::string& pageHeight,
                        int expectedWidth, int expectedHeight,
                        HorizontalScrollbarState expectedHorizontalState, VerticalScrollbarState expectedVerticalState);

    void testTextInputType(WebTextInputType expectedType, const std::string& htmlFile);

    std::string m_baseURL;
};

TEST_F(WebViewTest, FocusIsInactive)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), "visible_iframe.html");
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "visible_iframe.html");

    webView->setFocus(true);
    webView->setIsActive(true);
    WebFrameImpl* frame = static_cast<WebFrameImpl*>(webView->mainFrame());
    EXPECT_TRUE(frame->frame()->document()->isHTMLDocument());

    WebCore::HTMLDocument* document = static_cast<WebCore::HTMLDocument*>(frame->frame()->document());
    EXPECT_TRUE(document->hasFocus());
    webView->setFocus(false);
    webView->setIsActive(false);
    EXPECT_FALSE(document->hasFocus());
    webView->setFocus(true);
    webView->setIsActive(true);
    EXPECT_TRUE(document->hasFocus());
    webView->setFocus(true);
    webView->setIsActive(false);
    EXPECT_FALSE(document->hasFocus());
    webView->setFocus(false);
    webView->setIsActive(true);
    EXPECT_TRUE(document->hasFocus());

    webView->close();
}

TEST_F(WebViewTest, ActiveState)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), "visible_iframe.html");
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "visible_iframe.html");

    ASSERT_TRUE(webView);

    webView->setIsActive(true);
    EXPECT_TRUE(webView->isActive());

    webView->setIsActive(false);
    EXPECT_FALSE(webView->isActive());

    webView->setIsActive(true);
    EXPECT_TRUE(webView->isActive());

    webView->close();
}

void WebViewTest::testAutoResize(const WebSize& minAutoResize, const WebSize& maxAutoResize,
                                 const std::string& pageWidth, const std::string& pageHeight,
                                 int expectedWidth, int expectedHeight,
                                 HorizontalScrollbarState expectedHorizontalState, VerticalScrollbarState expectedVerticalState)
{
    AutoResizeWebViewClient client;
    std::string url = m_baseURL + "specify_size.html?" + pageWidth + ":" + pageHeight;
    URLTestHelpers::registerMockedURLLoad(toKURL(url), "specify_size.html");
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(url, true, 0, &client);
    client.testData().setWebView(webView);

    WebFrameImpl* frame = static_cast<WebFrameImpl*>(webView->mainFrame());
    WebCore::FrameView* frameView = frame->frame()->view();
    frameView->layout();
    EXPECT_FALSE(frameView->layoutPending());
    EXPECT_FALSE(frameView->needsLayout());

    webView->enableAutoResizeMode(minAutoResize, maxAutoResize);
    EXPECT_TRUE(frameView->layoutPending());
    EXPECT_TRUE(frameView->needsLayout());
    frameView->layout();

    EXPECT_TRUE(frame->frame()->document()->isHTMLDocument());

    EXPECT_EQ(expectedWidth, client.testData().width());
    EXPECT_EQ(expectedHeight, client.testData().height());
    EXPECT_EQ(expectedHorizontalState, client.testData().horizontalScrollbarState());
    EXPECT_EQ(expectedVerticalState, client.testData().verticalScrollbarState());

    webView->close();
}

TEST_F(WebViewTest, DISABLED_AutoResizeMinimumSize)
{
    WebSize minAutoResize(91, 56);
    WebSize maxAutoResize(403, 302);
    std::string pageWidth = "91px";
    std::string pageHeight = "56px";
    int expectedWidth = 91;
    int expectedHeight = 56;
    testAutoResize(minAutoResize, maxAutoResize, pageWidth, pageHeight,
                   expectedWidth, expectedHeight, NoHorizontalScrollbar, NoVerticalScrollbar);
}

TEST_F(WebViewTest, AutoResizeHeightOverflowAndFixedWidth)
{
    WebSize minAutoResize(90, 95);
    WebSize maxAutoResize(90, 100);
    std::string pageWidth = "60px";
    std::string pageHeight = "200px";
    int expectedWidth = 90;
    int expectedHeight = 100;
    testAutoResize(minAutoResize, maxAutoResize, pageWidth, pageHeight,
                   expectedWidth, expectedHeight, NoHorizontalScrollbar, VisibleVerticalScrollbar);
}

TEST_F(WebViewTest, AutoResizeFixedHeightAndWidthOverflow)
{
    WebSize minAutoResize(90, 100);
    WebSize maxAutoResize(200, 100);
    std::string pageWidth = "300px";
    std::string pageHeight = "80px";
    int expectedWidth = 200;
    int expectedHeight = 100;
    testAutoResize(minAutoResize, maxAutoResize, pageWidth, pageHeight,
                   expectedWidth, expectedHeight, VisibleHorizontalScrollbar, NoVerticalScrollbar);
}

// Next three tests disabled for https://bugs.webkit.org/show_bug.cgi?id=92318 .
// It seems we can run three AutoResize tests, then the next one breaks.
TEST_F(WebViewTest, DISABLED_AutoResizeInBetweenSizes)
{
    WebSize minAutoResize(90, 95);
    WebSize maxAutoResize(200, 300);
    std::string pageWidth = "100px";
    std::string pageHeight = "200px";
    int expectedWidth = 100;
    int expectedHeight = 200;
    testAutoResize(minAutoResize, maxAutoResize, pageWidth, pageHeight,
                   expectedWidth, expectedHeight, NoHorizontalScrollbar, NoVerticalScrollbar);
}

TEST_F(WebViewTest, DISABLED_AutoResizeOverflowSizes)
{
    WebSize minAutoResize(90, 95);
    WebSize maxAutoResize(200, 300);
    std::string pageWidth = "300px";
    std::string pageHeight = "400px";
    int expectedWidth = 200;
    int expectedHeight = 300;
    testAutoResize(minAutoResize, maxAutoResize, pageWidth, pageHeight,
                   expectedWidth, expectedHeight, VisibleHorizontalScrollbar, VisibleVerticalScrollbar);
}

TEST_F(WebViewTest, DISABLED_AutoResizeMaxSize)
{
    WebSize minAutoResize(90, 95);
    WebSize maxAutoResize(200, 300);
    std::string pageWidth = "200px";
    std::string pageHeight = "300px";
    int expectedWidth = 200;
    int expectedHeight = 300;
    testAutoResize(minAutoResize, maxAutoResize, pageWidth, pageHeight,
                   expectedWidth, expectedHeight, NoHorizontalScrollbar, NoVerticalScrollbar);
}

void WebViewTest::testTextInputType(WebTextInputType expectedType, const std::string& htmlFile)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8(htmlFile.c_str()));
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + htmlFile);
    webView->setInitialFocus(false);
    EXPECT_EQ(expectedType, webView->textInputType());
    webView->close();
}

// Disabled for https://bugs.webkit.org/show_bug.cgi?id=78746#c29
TEST_F(WebViewTest, DISABLED_TextInputType)
{
    testTextInputType(WebTextInputTypeText, "input_field_default.html");
    testTextInputType(WebTextInputTypePassword, "input_field_password.html");
    testTextInputType(WebTextInputTypeEmail, "input_field_email.html");
    testTextInputType(WebTextInputTypeSearch, "input_field_search.html");
    testTextInputType(WebTextInputTypeNumber, "input_field_number.html");
    testTextInputType(WebTextInputTypeTelephone, "input_field_tel.html");
    testTextInputType(WebTextInputTypeURL, "input_field_url.html");
#if ENABLE(INPUT_TYPE_DATE)
    testTextInputType(WebTextInputTypeDate, "input_field_date.html");
#endif
#if ENABLE(INPUT_TYPE_DATETIME)
    testTextInputType(WebTextInputTypeDateTime, "input_field_datetime.html");
#endif
#if ENABLE(INPUT_TYPE_DATETIMELOCAL)
    testTextInputType(WebTextInputTypeDateTimeLocal, "input_field_datetimelocal.html");
#endif
#if ENABLE(INPUT_TYPE_MONTH)
    testTextInputType(WebTextInputTypeMonth, "input_field_month.html");
#endif
#if ENABLE(INPUT_TYPE_TIME)
    testTextInputType(WebTextInputTypeTime, "input_field_time.html");
#endif
#if ENABLE(INPUT_TYPE_WEEK)
    testTextInputType(WebTextInputTypeWeek, "input_field_week.html");
#endif

}

TEST_F(WebViewTest, SetEditableSelectionOffsetsAndTextInputInfo)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("input_field_populated.html"));
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "input_field_populated.html");
    webView->setInitialFocus(false);
    webView->setEditableSelectionOffsets(5, 13);
    WebFrameImpl* frame = static_cast<WebFrameImpl*>(webView->mainFrame());
    EXPECT_EQ("56789abc", frame->selectionAsText());
    WebTextInputInfo info = webView->textInputInfo();
    EXPECT_EQ("0123456789abcdefghijklmnopqrstuvwxyz", info.value);
    EXPECT_EQ(5, info.selectionStart);
    EXPECT_EQ(13, info.selectionEnd);
    EXPECT_EQ(-1, info.compositionStart);
    EXPECT_EQ(-1, info.compositionEnd);
    webView->close();

    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("content_editable_populated.html"));
    webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "content_editable_populated.html");
    webView->setInitialFocus(false);
    webView->setEditableSelectionOffsets(8, 19);
    frame = static_cast<WebFrameImpl*>(webView->mainFrame());
    EXPECT_EQ("89abcdefghi", frame->selectionAsText());
    info = webView->textInputInfo();
    EXPECT_EQ("0123456789abcdefghijklmnopqrstuvwxyz", info.value);
    EXPECT_EQ(8, info.selectionStart);
    EXPECT_EQ(19, info.selectionEnd);
    EXPECT_EQ(-1, info.compositionStart);
    EXPECT_EQ(-1, info.compositionEnd);
    webView->close();
}

TEST_F(WebViewTest, FormChange)
{
    FormChangeWebViewClient client;
    client.reset();
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("input_field_set_value_while_focused.html"));
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "input_field_set_value_while_focused.html", true, 0, &client);
    EXPECT_TRUE(client.called());
    EXPECT_TRUE(client.focused());
    client.reset();
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("input_field_set_value_while_not_focused.html"));
    webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "input_field_set_value_while_not_focused.html", true, 0, &client);
    EXPECT_TRUE(client.called());
    EXPECT_FALSE(client.focused());
    webView->close();
}

TEST_F(WebViewTest, ExtendSelectionAndDelete)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("input_field_populated.html"));
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "input_field_populated.html");
    webView->setInitialFocus(false);
    webView->setEditableSelectionOffsets(10, 10);
    webView->extendSelectionAndDelete(5, 8);
    WebTextInputInfo info = webView->textInputInfo();
    EXPECT_EQ("01234ijklmnopqrstuvwxyz", std::string(info.value.utf8().data()));
    EXPECT_EQ(5, info.selectionStart);
    EXPECT_EQ(5, info.selectionEnd);
    webView->extendSelectionAndDelete(10, 0);
    info = webView->textInputInfo();
    EXPECT_EQ("ijklmnopqrstuvwxyz", std::string(info.value.utf8().data()));
    webView->close();
}

TEST_F(WebViewTest, SetCompositionFromExistingText)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("input_field_populated.html"));
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "input_field_populated.html");
    webView->setInitialFocus(false);
    WebVector<WebCompositionUnderline> emptyUnderlines;
    webView->setEditableSelectionOffsets(4, 10);
    webView->setCompositionFromExistingText(8, 12, emptyUnderlines);
    WebTextInputInfo info = webView->textInputInfo();
    EXPECT_EQ(4, info.selectionStart);
    EXPECT_EQ(10, info.selectionEnd);
    EXPECT_EQ(8, info.compositionStart);
    EXPECT_EQ(12, info.compositionEnd);
    webView->setCompositionFromExistingText(0, 0, emptyUnderlines);
    info = webView->textInputInfo();
    EXPECT_EQ(4, info.selectionStart);
    EXPECT_EQ(10, info.selectionEnd);
    EXPECT_EQ(-1, info.compositionStart);
    EXPECT_EQ(-1, info.compositionEnd);
    webView->close();
}

TEST_F(WebViewTest, ResetScrollAndScaleState)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("hello_world.html"));
    WebViewImpl* webViewImpl = static_cast<WebViewImpl*>(FrameTestHelpers::createWebViewAndLoad(m_baseURL + "hello_world.html"));
    webViewImpl->resize(WebSize(640, 480));
    EXPECT_EQ(0, webViewImpl->mainFrame()->scrollOffset().width);
    EXPECT_EQ(0, webViewImpl->mainFrame()->scrollOffset().height);

    // Make the page scale and scroll with the given paremeters.
    webViewImpl->setPageScaleFactor(2.0f, WebPoint(116, 84));
    EXPECT_EQ(2.0f, webViewImpl->pageScaleFactor());
    EXPECT_EQ(116, webViewImpl->mainFrame()->scrollOffset().width);
    EXPECT_EQ(84, webViewImpl->mainFrame()->scrollOffset().height);
    webViewImpl->page()->mainFrame()->loader()->history()->saveDocumentAndScrollState();

    // Confirm that restoring the page state restores the parameters.
    webViewImpl->setPageScaleFactor(1.5f, WebPoint(16, 24));
    EXPECT_EQ(1.5f, webViewImpl->pageScaleFactor());
    EXPECT_EQ(16, webViewImpl->mainFrame()->scrollOffset().width);
    EXPECT_EQ(24, webViewImpl->mainFrame()->scrollOffset().height);
    webViewImpl->page()->mainFrame()->loader()->history()->restoreScrollPositionAndViewState();
    EXPECT_EQ(2.0f, webViewImpl->pageScaleFactor());
    EXPECT_EQ(116, webViewImpl->mainFrame()->scrollOffset().width);
    EXPECT_EQ(84, webViewImpl->mainFrame()->scrollOffset().height);
    webViewImpl->page()->mainFrame()->loader()->history()->saveDocumentAndScrollState();

    // Confirm that resetting the page state resets both the scale and scroll position, as well
    // as overwrites the original parameters that were saved to the HistoryController.
    webViewImpl->resetScrollAndScaleState();
    EXPECT_EQ(0.0f, webViewImpl->pageScaleFactor());
    EXPECT_EQ(0, webViewImpl->mainFrame()->scrollOffset().width);
    EXPECT_EQ(0, webViewImpl->mainFrame()->scrollOffset().height);
    webViewImpl->page()->mainFrame()->loader()->history()->restoreScrollPositionAndViewState();
    EXPECT_EQ(0.0f, webViewImpl->pageScaleFactor());
    EXPECT_EQ(0, webViewImpl->mainFrame()->scrollOffset().width);
    EXPECT_EQ(0, webViewImpl->mainFrame()->scrollOffset().height);
    webViewImpl->close();
}

class ContentDetectorClient : public WebViewClient {
public:
    ContentDetectorClient() { reset(); }

    virtual WebContentDetectionResult detectContentAround(const WebHitTestResult& hitTest) OVERRIDE
    {
        m_contentDetectionRequested = true;
        return m_contentDetectionResult;
    }

    virtual void scheduleContentIntent(const WebURL& url) OVERRIDE
    {
        m_scheduledIntentURL = url;
    }

    virtual void cancelScheduledContentIntents() OVERRIDE
    {
        m_pendingIntentsCancelled = true;
    }

    void reset()
    {
        m_contentDetectionRequested = false;
        m_pendingIntentsCancelled = false;
        m_scheduledIntentURL = WebURL();
        m_contentDetectionResult = WebContentDetectionResult();
    }

    bool contentDetectionRequested() const { return m_contentDetectionRequested; }
    bool pendingIntentsCancelled() const { return m_pendingIntentsCancelled; }
    const WebURL& scheduledIntentURL() const { return m_scheduledIntentURL; }
    void setContentDetectionResult(const WebContentDetectionResult& result) { m_contentDetectionResult = result; }

private:
    bool m_contentDetectionRequested;
    bool m_pendingIntentsCancelled;
    WebURL m_scheduledIntentURL;
    WebContentDetectionResult m_contentDetectionResult;
};

static bool tapElementById(WebView* webView, WebInputEvent::Type type, const WebString& id)
{
    ASSERT(webView);
    RefPtr<WebCore::Element> element = static_cast<PassRefPtr<WebCore::Element> >(webView->mainFrame()->document().getElementById(id));
    if (!element)
        return false;

    element->scrollIntoViewIfNeeded();
    WebCore::IntPoint center = element->screenRect().center();

    WebGestureEvent event;
    event.type = type;
    event.x = center.x();
    event.y = center.y();

    webView->handleInputEvent(event);
    webkit_support::RunAllPendingMessages();
    return true;
}

TEST_F(WebViewTest, DetectContentAroundPosition)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("content_listeners.html"));

    ContentDetectorClient client;
    WebView* webView = FrameTestHelpers::createWebViewAndLoad(m_baseURL + "content_listeners.html", true, 0, &client);
    webView->resize(WebSize(500, 300));
    webView->layout();
    webkit_support::RunAllPendingMessages();

    WebString clickListener = WebString::fromUTF8("clickListener");
    WebString touchstartListener = WebString::fromUTF8("touchstartListener");
    WebString mousedownListener = WebString::fromUTF8("mousedownListener");
    WebString noListener = WebString::fromUTF8("noListener");
    WebString link = WebString::fromUTF8("link");

    // Ensure content detection is not requested for nodes listening to click,
    // mouse or touch events when we do simple taps.
    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureTap, clickListener));
    EXPECT_FALSE(client.contentDetectionRequested());
    client.reset();

    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureTap, touchstartListener));
    EXPECT_FALSE(client.contentDetectionRequested());
    client.reset();

    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureTap, mousedownListener));
    EXPECT_FALSE(client.contentDetectionRequested());
    client.reset();

    // Content detection should still work on click, mouse and touch event listeners for long taps
    // as long as we're not tapping on links.
    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureLongPress, clickListener));
    EXPECT_TRUE(client.contentDetectionRequested());
    client.reset();

    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureLongPress, touchstartListener));
    EXPECT_TRUE(client.contentDetectionRequested());
    client.reset();

    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureLongPress, mousedownListener));
    EXPECT_TRUE(client.contentDetectionRequested());
    client.reset();

    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureLongPress, link));
    EXPECT_FALSE(client.contentDetectionRequested());
    client.reset();

    // Content detection should work normally without these event listeners.
    // The click listener in the body should be ignored as a special case.
    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureTap, noListener));
    EXPECT_TRUE(client.contentDetectionRequested());
    EXPECT_FALSE(client.scheduledIntentURL().isValid());

    WebURL intentURL = toKURL(m_baseURL);
    client.setContentDetectionResult(WebContentDetectionResult(WebRange(), WebString(), intentURL));
    EXPECT_TRUE(tapElementById(webView, WebInputEvent::GestureTap, noListener));
    EXPECT_TRUE(client.scheduledIntentURL() == intentURL);

    // Tapping elsewhere should cancel the scheduled intent.
    WebGestureEvent event;
    event.type = WebInputEvent::GestureTap;
    webView->handleInputEvent(event);
    webkit_support::RunAllPendingMessages();
    EXPECT_TRUE(client.pendingIntentsCancelled());
    webView->close();
}

TEST_F(WebViewTest, ClientTapHandling)
{
    TapHandlingWebViewClient client;
    client.reset();
    WebView* webView = FrameTestHelpers::createWebViewAndLoad("about:blank", true, 0, &client);
    WebGestureEvent event;
    event.type = WebInputEvent::GestureTap;
    event.x = 3;
    event.y = 8;
    webView->handleInputEvent(event);
    webkit_support::RunAllPendingMessages();
    EXPECT_EQ(3, client.tapX());
    EXPECT_EQ(8, client.tapY());
    client.reset();
    event.type = WebInputEvent::GestureLongPress;
    event.x = 25;
    event.y = 7;
    webView->handleInputEvent(event);
    webkit_support::RunAllPendingMessages();
    EXPECT_EQ(25, client.longpressX());
    EXPECT_EQ(7, client.longpressY());
    webView->close();
}

}