blob: 0bc2c3552db1f8288fccd41ad21a427d60f23984 [file] [log] [blame]
/*
* Copyright (C) 2017 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(MAC)
#import "PlatformUtilities.h"
#import "TestWKWebView.h"
#import <WebKit/WKWebViewPrivate.h>
#import <wtf/RetainPtr.h>
TEST(WKWebView, AlwaysShowsScroller)
{
RetainPtr<TestWKWebView> webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 300, 300)]);
[webView synchronouslyLoadHTMLString:@"<style>::-webkit-scrollbar { width: 20px; height: 20px; }</style>"];
ASSERT_EQ(300, [webView stringByEvaluatingJavaScript:@"document.body.scrollWidth"].integerValue);
ASSERT_EQ(300, [webView stringByEvaluatingJavaScript:@"document.body.scrollHeight"].integerValue);
[webView _setAlwaysShowsHorizontalScroller:YES];
ASSERT_EQ(300, [webView stringByEvaluatingJavaScript:@"document.body.scrollWidth"].integerValue);
ASSERT_EQ(280, [webView stringByEvaluatingJavaScript:@"document.body.scrollHeight"].integerValue);
[webView _setAlwaysShowsVerticalScroller:YES];
// When using custom scrollers, WebKit fails to dirty layout when we change this, so force it.
[webView evaluateJavaScript:@"document.body.appendChild(document.createElement(\"div\"))" completionHandler:nil];
ASSERT_EQ(280, [webView stringByEvaluatingJavaScript:@"document.body.scrollWidth"].integerValue);
ASSERT_EQ(280, [webView stringByEvaluatingJavaScript:@"document.body.scrollHeight"].integerValue);
[webView _setAlwaysShowsHorizontalScroller:NO];
ASSERT_EQ(280, [webView stringByEvaluatingJavaScript:@"document.body.scrollWidth"].integerValue);
ASSERT_EQ(300, [webView stringByEvaluatingJavaScript:@"document.body.scrollHeight"].integerValue);
}
#endif