blob: 0effc9ab5634a11e5582ba440a70786afd3403c4 [file] [log] [blame]
/*
* Copyright (C) 2019 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.
*/
#include "config.h"
#if PLATFORM(IOS_FAMILY)
#import "PlatformUtilities.h"
#import "Test.h"
#import "TestNavigationDelegate.h"
#import "TestWKWebView.h"
#import "UIKitSPI.h"
#import <WebKit/WKWebViewPrivate.h>
#if __IPHONE_OS_VERSION_MIN_REQUIRED >= 130000
static NSString *const UIScrollViewIndicatorClass = @"_UIScrollViewScrollIndicator";
#else
static NSString *const UIScrollViewIndicatorClass = @"UIImageView";
#endif
namespace TestWebKitAPI {
TEST(OverflowScrollViewTests, ContentChangeMaintainsScrollbars)
{
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
RetainPtr<NSURL> testURL = [[NSBundle mainBundle] URLForResource:@"overflow-scroll" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"];
[webView loadRequest:[NSURLRequest requestWithURL:testURL.get()]];
[webView _test_waitForDidFinishNavigation];
[webView waitForNextPresentationUpdate];
UIView *childScrollView = [webView wkFirstSubviewWithClass:NSClassFromString(@"WKChildScrollView")];
EXPECT_NOT_NULL(childScrollView);
UIView *scrollbar = [childScrollView wkFirstSubviewWithClass:NSClassFromString(UIScrollViewIndicatorClass)];
EXPECT_NOT_NULL(scrollbar);
bool contentChanged = false;
[webView evaluateJavaScript:@"changeScrollerSubviews()" completionHandler: [&] (id result, NSError *error) {
contentChanged = true;
}];
TestWebKitAPI::Util::run(&contentChanged);
[webView waitForNextPresentationUpdate];
childScrollView = [webView wkFirstSubviewWithClass:NSClassFromString(@"WKChildScrollView")];
EXPECT_NOT_NULL(childScrollView);
scrollbar = [childScrollView wkFirstSubviewWithClass:NSClassFromString(UIScrollViewIndicatorClass)];
EXPECT_NOT_NULL(scrollbar);
}
TEST(OverflowScrollViewTests, CompositingChangeMaintainsCustomView)
{
auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
RetainPtr<NSURL> testURL = [[NSBundle mainBundle] URLForResource:@"composited" withExtension:@"html" subdirectory:@"TestWebKitAPI.resources"];
[webView loadRequest:[NSURLRequest requestWithURL:testURL.get()]];
[webView _test_waitForDidFinishNavigation];
[webView waitForNextPresentationUpdate];
UIView *compositingView = [webView wkFirstSubviewWithBoundsSize:CGSizeMake(200, 200)];
EXPECT_NOT_NULL(compositingView);
auto customView = adoptNS([[UIView alloc] initWithFrame:CGRectMake(20, 20, 200, 100)]);
[compositingView addSubview:customView.get()];
bool contentChanged = false;
[webView evaluateJavaScript:@"applyChange()" completionHandler: [&] (id result, NSError *error) {
contentChanged = true;
}];
TestWebKitAPI::Util::run(&contentChanged);
[webView waitForNextPresentationUpdate];
EXPECT_NOT_NULL([customView superview]);
}
} // namespace TestWebKitAPI
#endif // PLATFORM(IOS_FAMILY)