blob: a585245632047c609c77478bb3983db1e851f91a [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.
*/
#import "config.h"
#import "Test.h"
#if PLATFORM(IOS_FAMILY)
#import "PlatformUtilities.h"
#import "TestInputDelegate.h"
#import "TestWKWebView.h"
#import "UIKitSPI.h"
#import <WebKit/WKWebViewPrivate.h>
#import <WebKit/_WKInputDelegate.h>
#import <wtf/BlockPtr.h>
static std::pair<RetainPtr<TestWKWebView>, RetainPtr<TestInputDelegate>> webViewForTestingFocusPreservation(void(^focusHandler)(id <_WKFocusedElementInfo>))
{
auto inputDelegate = adoptNS([[TestInputDelegate alloc] init]);
[inputDelegate setFocusStartsInputSessionPolicyHandler:[&, focusHandler = makeBlockPtr(focusHandler)] (WKWebView *, id<_WKFocusedElementInfo> info) {
focusHandler(info);
return _WKFocusStartsInputSessionPolicyAllow;
}];
auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
[webView _setInputDelegate:inputDelegate.get()];
[webView synchronouslyLoadHTMLString:@"<input></input><select><option selected>foo</option><option>bar</option></select>"];
return { webView, inputDelegate };
}
namespace TestWebKitAPI {
TEST(FocusPreservationTests, PreserveAndRestoreFocus)
{
bool inputFocused = false;
auto webViewAndDelegate = webViewForTestingFocusPreservation([&inputFocused] (id <_WKFocusedElementInfo> info) {
inputFocused = true;
});
TestWKWebView *webView = webViewAndDelegate.first.get();
[webView evaluateJavaScript:@"document.querySelector('input').focus()" completionHandler:nil];
Util::run(&inputFocused);
NSUUID *focusToken = NSUUID.UUID;
[webView.textInputContentView _preserveFocusWithToken:focusToken destructively:YES];
EXPECT_TRUE([webView resignFirstResponder]);
EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"document.activeElement == document.querySelector('input')"].boolValue);
[webView.textInputContentView _restoreFocusWithToken:focusToken];
EXPECT_TRUE([webView becomeFirstResponder]);
}
TEST(FocusPreservationTests, ChangingFocusedNodeResetsFocusPreservationState)
{
bool inputFocused = false;
bool selectFocused = false;
auto webViewAndDelegate = webViewForTestingFocusPreservation([&inputFocused, &selectFocused] (id <_WKFocusedElementInfo> info) {
if (info.type == WKInputTypeSelect)
selectFocused = true;
else
inputFocused = true;
});
TestWKWebView *webView = webViewAndDelegate.first.get();
[webView evaluateJavaScript:@"document.querySelector('input').focus()" completionHandler:nil];
Util::run(&inputFocused);
NSUUID *focusToken = NSUUID.UUID;
[webView.textInputContentView _preserveFocusWithToken:focusToken destructively:YES];
[webView evaluateJavaScript:@"document.querySelector('select').focus()" completionHandler:nil];
Util::run(&selectFocused);
EXPECT_NOT_NULL(webView.textInputContentView.inputView);
[webView selectFormAccessoryPickerRow:1];
[webView dismissFormAccessoryView];
EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"document.activeElement == document.querySelector('select')"].boolValue);
EXPECT_EQ(1, [webView stringByEvaluatingJavaScript:@"document.querySelector('select').selectedIndex"].intValue);
[webView.textInputContentView _restoreFocusWithToken:focusToken];
}
} // namespace TestWebKitAPI
#endif // PLATFORM(IOS_FAMILY)