Tools/TestWebKitAPI/Tests/mac/ElementAtPointInWebFrame.mm

/*
 * Copyright (C) 2012 Apple Inc. All rights reserved.
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#import "config.h"
#import "PlatformUtilities.h"
#import <WebKit/WebFramePrivate.h>
#import <wtf/RetainPtr.h>

@interface ElementAtPointFrameLoadDelegate : NSObject <WebFrameLoadDelegate>
@end

static bool didFinishLoad;

@implementation ElementAtPointFrameLoadDelegate

- (void)webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame
{
    didFinishLoad = true;
}

@end

namespace TestWebKitAPI {

TEST(WebKitLegacy, ElementAtPoint)
{
    RetainPtr<WebView> webView = adoptNS([[WebView alloc] initWithFrame:NSMakeRect(0, 0, 120, 200) frameName:nil groupName:nil]);
    RetainPtr<ElementAtPointFrameLoadDelegate> frameLoadDelegate = adoptNS([[ElementAtPointFrameLoadDelegate alloc] init]);

    webView.get().frameLoadDelegate = frameLoadDelegate.get();
    WebFrame *mainFrame = webView.get().mainFrame;

    [mainFrame loadHTMLString:@"<style> div { position:absolute; width:60px; height:100px; } </style> <div name='first'></div> <div name='second' style='left:60px; top:100px;'></div>"
                      baseURL:[NSURL URLWithString:@"about:blank"]];

    Util::run(&didFinishLoad);
    
    NSDictionary *elementDictionary = [mainFrame elementAtPoint:NSMakePoint(30, 50)];
    DOMElement *domElement = [elementDictionary objectForKey:WebElementDOMNodeKey];
    EXPECT_WK_STREQ(@"first", [domElement getAttribute:@"name"]);

    elementDictionary = [mainFrame elementAtPoint:NSMakePoint(90, 150)];
    domElement = [elementDictionary objectForKey:WebElementDOMNodeKey];
    EXPECT_WK_STREQ(@"second", [domElement getAttribute:@"name"]);

    elementDictionary = [mainFrame elementAtPoint:NSMakePoint(30, 150)];
    domElement = [elementDictionary objectForKey:WebElementDOMNodeKey];
    EXPECT_WK_STREQ(@"BODY", [domElement tagName]);
}

} // namespace TestWebKitAPI