blob: 45e26d032c38f92ac321af610cbe083aa333b213 [file] [log] [blame]
/*
* Copyright (C) 2018 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"
#import "InstanceMethodSwizzler.h"
#import "TestWKWebView.h"
#import "UIKitSPI.h"
#import <WebKit/WKPreferencesPrivate.h>
#import <WebKit/WKPreferencesRef.h>
#if PLATFORM(IOS_FAMILY)
static CGRect mainScreenReferenceBoundsOverride(id, SEL)
{
return CGRectMake(0, 0, 320, 568);
}
TEST(TextAutosizingBoost, ChangeAutosizingBoostAtRuntime)
{
static NSString *testMarkup = @"<meta name='viewport' content='width=device-width'><body style='margin: 0'><span id='top'>Hello world</span><br><span id='bottom'>Goodbye world</span></body>";
InstanceMethodSwizzler screenSizeSwizzler(UIScreen.class, @selector(_referenceBounds), reinterpret_cast<IMP>(mainScreenReferenceBoundsOverride));
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 960, 360)]);
WKPreferencesSetTextAutosizingEnabled((__bridge WKPreferencesRef)[webView configuration].preferences, true);
WKPreferencesSetTextAutosizingUsesIdempotentMode((__bridge WKPreferencesRef)[webView configuration].preferences, false);
[webView synchronouslyLoadHTMLString:testMarkup];
CGSize regularSize {
roundf([[webView objectByEvaluatingJavaScript:@"document.getElementById('top').getBoundingClientRect().width"] floatValue]),
roundf([[webView objectByEvaluatingJavaScript:@"document.getElementById('top').getBoundingClientRect().height"] floatValue])
};
[webView configuration].preferences._shouldEnableTextAutosizingBoost = YES;
[webView waitForNextPresentationUpdate];
CGSize boostedSize {
roundf([[webView objectByEvaluatingJavaScript:@"document.getElementById('top').getBoundingClientRect().width"] floatValue]),
roundf([[webView objectByEvaluatingJavaScript:@"document.getElementById('top').getBoundingClientRect().height"] floatValue])
};
EXPECT_EQ(125, regularSize.width);
EXPECT_EQ(30, regularSize.height);
EXPECT_EQ(159, boostedSize.width);
EXPECT_EQ(38, boostedSize.height);
}
#endif // PLATFORM(IOS_FAMILY)