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/*
* Copyright (C) 2020 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#if PLATFORM(IOS) || PLATFORM(MACCATALYST)
#import "PlatformUtilities.h"
#import "Test.h"
#import "TestNavigationDelegate.h"
#import "TestWKWebView.h"
#import "UIKitSPI.h"
#import <WebKit/WKWebViewConfigurationPrivate.h>
#import <WebKit/WKWebViewPrivateForTesting.h>
#import <WebKit/WKWebpagePreferencesPrivate.h>
#import <WebKit/WebKit.h>
#import <wtf/RetainPtr.h>
@interface WKMouseGestureRecognizer : UIGestureRecognizer
- (void)_hoverEntered:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event;
- (void)_hoverExited:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event;
- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event;
- (void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event;
@end
@interface WKContentView ()
- (void)mouseGestureRecognizerChanged:(WKMouseGestureRecognizer *)gestureRecognizer;
@end
@interface WKTestingEvent : UIEvent
@end
@implementation WKTestingEvent {
UIEventButtonMask _buttonMask;
}
- (CGPoint)locationInView:(UIView *)view
{
return CGPointMake(10, 10);
}
- (void)_setButtonMask:(UIEventButtonMask)buttonMask
{
_buttonMask = buttonMask;
}
- (UIEventButtonMask)_buttonMask
{
return _buttonMask;
}
@end
@interface WKTestingTouch : UITouch
@end
@implementation WKTestingTouch {
NSUInteger _tapCount;
}
- (CGPoint)locationInView:(UIView *)view
{
return CGPointMake(10, 10);
}
- (void)setTapCount:(NSUInteger)tapCount
{
_tapCount = tapCount;
}
- (NSUInteger)tapCount
{
return _tapCount;
}
@end
static WKMouseGestureRecognizer *mouseGesture(UIView *view)
{
for (UIGestureRecognizer *recognizer in view.gestureRecognizers) {
if ([recognizer isKindOfClass:NSClassFromString(@"WKMouseGestureRecognizer")])
return (WKMouseGestureRecognizer *)recognizer;
}
return nil;
}
TEST(iOSMouseSupport, DoNotChangeSelectionWithRightClick)
{
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
[webView synchronouslyLoadTestPageNamed:@"simple"];
[webView objectByEvaluatingJavaScript:@"document.body.setAttribute('contenteditable','');"];
auto contentView = [webView wkContentView];
auto gesture = mouseGesture(contentView);
RetainPtr<WKTestingTouch> touch = adoptNS([[WKTestingTouch alloc] init]);
RetainPtr<NSSet> touchSet = [NSSet setWithObject:touch.get()];
RetainPtr<WKTestingEvent> event = adoptNS([[WKTestingEvent alloc] init]);
[gesture _hoverEntered:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
[touch setTapCount:1];
[event _setButtonMask:UIEventButtonMaskSecondary];
[gesture touchesBegan:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
[gesture touchesEnded:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
__block bool done = false;
[webView _doAfterProcessingAllPendingMouseEvents:^{
NSNumber *result = [webView objectByEvaluatingJavaScript:@"window.getSelection().isCollapsed"];
EXPECT_TRUE([result boolValue]);
done = true;
}];
TestWebKitAPI::Util::run(&done);
}
TEST(iOSMouseSupport, TrackButtonMaskFromTouchStart)
{
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
[webView synchronouslyLoadHTMLString:@"<script>"
"window.didReleaseRightButton = false;"
"document.documentElement.addEventListener('mouseup', function (e) {"
" if (e.button == 2)"
" window.didReleaseRightButton = true;"
"});"
"</script>"];
auto contentView = [webView wkContentView];
auto gesture = mouseGesture(contentView);
RetainPtr<WKTestingTouch> touch = adoptNS([[WKTestingTouch alloc] init]);
RetainPtr<NSSet> touchSet = [NSSet setWithObject:touch.get()];
RetainPtr<WKTestingEvent> event = adoptNS([[WKTestingEvent alloc] init]);
[gesture _hoverEntered:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
[touch setTapCount:1];
[event _setButtonMask:UIEventButtonMaskSecondary];
[gesture touchesBegan:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
[event _setButtonMask:0];
[gesture touchesEnded:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
__block bool done = false;
[webView _doAfterProcessingAllPendingMouseEvents:^{
NSNumber *result = [webView objectByEvaluatingJavaScript:@"window.didReleaseRightButton"];
EXPECT_TRUE([result boolValue]);
done = true;
}];
TestWebKitAPI::Util::run(&done);
}
#if ENABLE(IOS_TOUCH_EVENTS)
TEST(iOSMouseSupport, WebsiteMouseEventPolicies)
{
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
auto contentView = [webView wkContentView];
auto gesture = mouseGesture(contentView);
void (^tapAndWait)(void) = ^{
RetainPtr<WKTestingTouch> touch = adoptNS([[WKTestingTouch alloc] init]);
RetainPtr<NSSet> touchSet = [NSSet setWithObject:touch.get()];
RetainPtr<WKTestingEvent> event = adoptNS([[WKTestingEvent alloc] init]);
[gesture _hoverEntered:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
[touch setTapCount:1];
[event _setButtonMask:UIEventButtonMaskPrimary];
[gesture touchesBegan:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
[event _setButtonMask:0];
[gesture touchesEnded:touchSet.get() withEvent:event.get()];
[contentView mouseGestureRecognizerChanged:gesture];
__block bool done = false;
[webView _doAfterProcessingAllPendingMouseEvents:^{
done = true;
}];
TestWebKitAPI::Util::run(&done);
};
// By default, a mouse should generate mouse events.
[webView synchronouslyLoadHTMLString:@"<script>"
"window.lastPointerEventType = undefined;"
"document.documentElement.addEventListener('pointerdown', function (e) {"
" window.lastPointerEventType = e.pointerType;"
"});"
"</script>"];
tapAndWait();
NSString *result = [webView objectByEvaluatingJavaScript:@"window.lastPointerEventType"];
EXPECT_WK_STREQ("mouse", result);
EXPECT_TRUE([gesture isEnabled]);
// If loaded with _WKWebsiteMouseEventPolicySynthesizeTouchEvents, it should send touch events instead.
WKWebpagePreferences *preferences = [[[WKWebpagePreferences alloc] init] autorelease];
preferences._mouseEventPolicy = _WKWebsiteMouseEventPolicySynthesizeTouchEvents;
[webView synchronouslyLoadHTMLString:@"two" preferences:preferences];
// FIXME: Because we're directly calling mouseGestureRecognizerChanged: to emulate the gesture recognizer,
// we can't just tapAndWait() again and expect the fact that it's disabled to stop the mouse events.
// Instead, we'll just ensure that the gesture is disabled.
EXPECT_FALSE([gesture isEnabled]);
}
#endif // ENABLE(IOS_TOUCH_EVENTS)
#endif // PLATFORM(IOS) || PLATFORM(MACCATALYST)