Tools/TestWebKitAPI/Tests/mac/DOMRangeOfString.mm

/*
 * Copyright (C) 2011 Apple Inc. All rights reserved.
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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#import "config.h"
#import "PlatformUtilities.h"
#import <WebKit/WebViewPrivate.h>
#import <WebKit/DOM.h>
#import <wtf/RetainPtr.h>

@interface DOMRangeOfStringFrameLoadDelegate : NSObject {
}
@end

static bool didFinishLoad;

@implementation DOMRangeOfStringFrameLoadDelegate

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

@end

namespace TestWebKitAPI {

TEST(WebKit1, DOMRangeOfString)
{
    RetainPtr<WebView> webView(AdoptNS, [[WebView alloc] initWithFrame:NSZeroRect frameName:nil groupName:nil]);
    RetainPtr<DOMRangeOfStringFrameLoadDelegate> frameLoadDelegate(AdoptNS, [DOMRangeOfStringFrameLoadDelegate new]);

    webView.get().frameLoadDelegate = frameLoadDelegate.get();
    [[webView.get() mainFrame] loadRequest:[NSURLRequest requestWithURL:[[NSBundle mainBundle] URLForResource:@"DOMRangeOfString" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"]]];

    Util::run(&didFinishLoad);

    DOMRange *resultRange = [webView.get() DOMRangeOfString:@"needles" relativeTo:nil options:0];
    EXPECT_EQ(nil, resultRange);

    DOMRange *needleRange = [webView.get() DOMRangeOfString:@"needle" relativeTo:nil options:0];
    EXPECT_EQ(28, needleRange.startOffset);

    resultRange = [webView.get() DOMRangeOfString:@"stack" relativeTo:needleRange options:0];
    EXPECT_EQ(43, resultRange.startOffset);

    resultRange = [webView.get() DOMRangeOfString:@"stack" relativeTo:needleRange options:WebFindOptionsBackwards];
    EXPECT_EQ(nil, resultRange);

    resultRange = [webView.get() DOMRangeOfString:@"n" relativeTo:needleRange options:0];
    EXPECT_EQ(36, resultRange.startOffset);

    resultRange = [webView.get() DOMRangeOfString:@"n" relativeTo:needleRange options:WebFindOptionsStartInSelection];
    EXPECT_EQ(28, resultRange.startOffset);

    RetainPtr<WebView> otherWebView(AdoptNS, [[WebView alloc] initWithFrame:NSZeroRect frameName:nil groupName:nil]);
    DOMRange *foreignRange = [[[otherWebView.get() mainFrame] DOMDocument] createRange];
    resultRange = [webView.get() DOMRangeOfString:@"needle" relativeTo:foreignRange options:0];
    EXPECT_EQ(nil, resultRange);

    resultRange = [webView.get() DOMRangeOfString:@"here" relativeTo:needleRange options:0];
    EXPECT_EQ(1, resultRange.startOffset);

    resultRange = [webView.get() DOMRangeOfString:@"here" relativeTo:resultRange options:0];
    EXPECT_EQ(25, resultRange.startOffset);

    resultRange = [webView.get() DOMRangeOfString:@"here" relativeTo:resultRange options:WebFindOptionsWrapAround];
    EXPECT_EQ(6, resultRange.startOffset);
}

} // namespace TestWebKitAPI