Tools/TestWebKitAPI/Tests/mac/WKWebViewForTestingImmediateActions.mm

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#import "config.h"
#import "WKWebViewForTestingImmediateActions.h"

#if PLATFORM(MAC)

#import "InstanceMethodSwizzler.h"
#import "PlatformUtilities.h"
#import "Test.h"
#import "TestWKWebView.h"
#import <WebKit/WKWebViewPrivate.h>
#import <WebKit/_WKHitTestResult.h>
#import <pal/spi/mac/NSImmediateActionGestureRecognizerSPI.h>
#import <wtf/RetainPtr.h>
#import <wtf/cocoa/TypeCastsCocoa.h>

using namespace TestWebKitAPI;

static NSPoint gSwizzledImmediateActionLocation = NSZeroPoint;
static NSPoint swizzledImmediateActionLocationInView(id, SEL, NSView *)
{
    return gSwizzledImmediateActionLocation;
}

@implementation WKWebViewForTestingImmediateActions {
    bool _hasReturnedImmediateActionController;
    RetainPtr<_WKHitTestResult> _hitTestResult;
    _WKImmediateActionType _actionType;
}

- (id)_immediateActionAnimationControllerForHitTestResult:(_WKHitTestResult *)hitTestResult withType:(_WKImmediateActionType)type userData:(id<NSSecureCoding>)userData
{
    _hasReturnedImmediateActionController = true;
    _hitTestResult = hitTestResult;
    _actionType = type;
    return [super _immediateActionAnimationControllerForHitTestResult:hitTestResult withType:type userData:userData];
}

- (NSImmediateActionGestureRecognizer *)immediateActionGesture
{
    for (NSGestureRecognizer *gesture in [self gestureRecognizers]) {
        if (RetainPtr immediateActionGesture = dynamic_objc_cast<NSImmediateActionGestureRecognizer>(gesture))
            return immediateActionGesture.unsafeGet();
    }
    return nil;
}

- (ImmediateActionHitTestResult)simulateImmediateAction:(NSPoint)location
{
    auto immediateActionGesture = self.immediateActionGesture;
    if (!immediateActionGesture.delegate)
        return { nil, _WKImmediateActionNone };

    _hasReturnedImmediateActionController = false;

    InstanceMethodSwizzler swizzleLocationInView {
        NSImmediateActionGestureRecognizer.class,
        @selector(locationInView:),
        reinterpret_cast<IMP>(swizzledImmediateActionLocationInView),
    };

    gSwizzledImmediateActionLocation = location;
    [immediateActionGesture.delegate immediateActionRecognizerWillPrepare:immediateActionGesture];

    TestWebKitAPI::Util::run(&_hasReturnedImmediateActionController);

    _hasReturnedImmediateActionController = false;
    return { std::exchange(_hitTestResult, nil), std::exchange(_actionType, _WKImmediateActionNone) };
}

@end

#endif