Tools/TestWebKitAPI/Tests/WebKitCocoa/_WKInputDelegate.mm - WebKit - Git at Google

 /*
  * 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.
  */

 #include "config.h"

 #import "PlatformUtilities.h"
 #import "Test.h"
 #import "TestWKWebView.h"
 #import <WebKit/WKWebViewPrivate.h>
 #import <WebKit/_WKFocusedElementInfo.h>
 #import <WebKit/_WKFormInputSession.h>
 #import <WebKit/_WKInputDelegate.h>
 #import <wtf/BlockPtr.h>
 #import <wtf/RetainPtr.h>

 static bool done;
 static bool willSubmitFormValuesCalled;

 @interface InputDelegate : NSObject <_WKInputDelegate, WKURLSchemeHandler>
 @property (nonatomic, copy) BOOL(^shouldStartInputSessionHandler)(id <_WKFocusedElementInfo>);
 @end

 @implementation InputDelegate {
     BlockPtr<BOOL(id <_WKFocusedElementInfo>)> _shouldStartInputSessionHandler;
 }

 - (void)webView:(WKWebView *)webView startURLSchemeTask:(id <WKURLSchemeTask>)task
 {
     EXPECT_TRUE(willSubmitFormValuesCalled);
     EXPECT_STREQ(task.request.URL.absoluteString.UTF8String, "test:///formtarget");
     EXPECT_NOT_NULL(task.request.HTTPBody);
     EXPECT_EQ(task.request.HTTPBody.length, 62u);
     EXPECT_STREQ(static_cast<const char*>(task.request.HTTPBody.bytes), "testname1=testvalue1&testname2=testvalue2&testname3=testvalue3");
     done = true;
 }

 - (void)webView:(WKWebView *)webView stopURLSchemeTask:(id <WKURLSchemeTask>)task
 {
 }

 - (void)_webView:(WKWebView *)webView willSubmitFormValues:(NSDictionary *)values userObject:(NSObject <NSSecureCoding> *)userObject submissionHandler:(void (^)(void))submissionHandler
 {
     EXPECT_EQ(values.count, 2u);
     EXPECT_STREQ([[values objectForKey:@"testname1"] UTF8String], "testvalue1");
     EXPECT_STREQ([[values objectForKey:@"testname2"] UTF8String], "testvalue2");
     willSubmitFormValuesCalled = true;
     submissionHandler();
 }

 - (BOOL)_webView:(WKWebView *)webView focusShouldStartInputSession:(id <_WKFocusedElementInfo>)info
 {
     if (_shouldStartInputSessionHandler)
         return _shouldStartInputSessionHandler(info);
     return [info isUserInitiated];
 }

 - (BOOL(^)(id <_WKFocusedElementInfo>))shouldStartInputSessionHandler
 {
     return _shouldStartInputSessionHandler.get();
 }

 - (void)setShouldStartInputSessionHandler:(BOOL(^)(id <_WKFocusedElementInfo>))handler
 {
     _shouldStartInputSessionHandler = makeBlockPtr(handler);
 }

 @end

 TEST(WebKit, FormSubmission)
 {
     auto delegate = adoptNS([[InputDelegate alloc] init]);
     auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
     [configuration setURLSchemeHandler:delegate.get() forURLScheme:@"test"];
     auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
     [webView _setInputDelegate:delegate.get()];
     [webView loadHTMLString:@"<body onload='document.getElementById(\"formID\").submit()'><form id='formID' method='post' action='test:///formtarget'>"
         "<input type='text' name='testname1' value='testvalue1'/>"
         "<input type='password' name='testname2' value='testvalue2'/>"
         "<input type='hidden' name='testname3' value='testvalue3'/>"
     "</form></body>" baseURL:nil];
     TestWebKitAPI::Util::run(&done);
 }

 #if PLATFORM(IOS_FAMILY)

 TEST(WebKit, FocusedElementInfo)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
     auto delegate = adoptNS([[InputDelegate alloc] init]);
     [webView _setInputDelegate:delegate.get()];

     __block RetainPtr<id <_WKFocusedElementInfo>> currentElement;
     [delegate setShouldStartInputSessionHandler:^BOOL(id<_WKFocusedElementInfo> element) {
         currentElement = element;
         return NO;
     }];

     [webView synchronouslyLoadHTMLString:@"<label for='foo'>bar</label><input id='foo'>"];
     [webView stringByEvaluatingJavaScript:@"foo.focus()"];
     [webView waitForNextPresentationUpdate];
     EXPECT_WK_STREQ("", [currentElement placeholder]);
     EXPECT_WK_STREQ("bar", [currentElement label]);

     [webView synchronouslyLoadHTMLString:@"<input placeholder='bar'>"];
     [webView stringByEvaluatingJavaScript:@"document.querySelector('input').focus()"];
     [webView waitForNextPresentationUpdate];
     EXPECT_WK_STREQ("bar", [currentElement placeholder]);
     EXPECT_WK_STREQ("", [currentElement label]);

     [webView synchronouslyLoadHTMLString:@"<label for='baz'>garply</label><select id='baz'></select>"];
     [webView stringByEvaluatingJavaScript:@"baz.focus()"];
     [webView waitForNextPresentationUpdate];
     EXPECT_WK_STREQ("", [currentElement placeholder]);
     EXPECT_WK_STREQ("garply", [currentElement label]);

     [webView synchronouslyLoadHTMLString:@"<label for='foo' style='display: none'>bar</label><label for='foo'></label><input id='foo'><label for='foo'>garply</label>"];
     [webView stringByEvaluatingJavaScript:@"foo.focus()"];
     [webView waitForNextPresentationUpdate];
     EXPECT_WK_STREQ("", [currentElement placeholder]);
     EXPECT_WK_STREQ("garply", [currentElement label]);
 }

 #endif // PLATFORM(IOS_FAMILY)
	/*
	* 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.
	*/

	#include "config.h"

	#import "PlatformUtilities.h"
	#import "Test.h"
	#import "TestWKWebView.h"
	#import <WebKit/WKWebViewPrivate.h>
	#import <WebKit/_WKFocusedElementInfo.h>
	#import <WebKit/_WKFormInputSession.h>
	#import <WebKit/_WKInputDelegate.h>
	#import <wtf/BlockPtr.h>
	#import <wtf/RetainPtr.h>

	static bool done;
	static bool willSubmitFormValuesCalled;

	@interface InputDelegate : NSObject <_WKInputDelegate, WKURLSchemeHandler>
	@property (nonatomic, copy) BOOL(^shouldStartInputSessionHandler)(id <_WKFocusedElementInfo>);
	@end

	@implementation InputDelegate {
	BlockPtr<BOOL(id <_WKFocusedElementInfo>)> _shouldStartInputSessionHandler;
	}

	- (void)webView:(WKWebView *)webView startURLSchemeTask:(id <WKURLSchemeTask>)task
	{
	EXPECT_TRUE(willSubmitFormValuesCalled);
	EXPECT_STREQ(task.request.URL.absoluteString.UTF8String, "test:///formtarget");
	EXPECT_NOT_NULL(task.request.HTTPBody);
	EXPECT_EQ(task.request.HTTPBody.length, 62u);
	EXPECT_STREQ(static_cast<const char*>(task.request.HTTPBody.bytes), "testname1=testvalue1&testname2=testvalue2&testname3=testvalue3");
	done = true;
	}

	- (void)webView:(WKWebView *)webView stopURLSchemeTask:(id <WKURLSchemeTask>)task
	{
	}

	- (void)_webView:(WKWebView )webView willSubmitFormValues:(NSDictionary )values userObject:(NSObject <NSSecureCoding> *)userObject submissionHandler:(void (^)(void))submissionHandler
	{
	EXPECT_EQ(values.count, 2u);
	EXPECT_STREQ([[values objectForKey:@"testname1"] UTF8String], "testvalue1");
	EXPECT_STREQ([[values objectForKey:@"testname2"] UTF8String], "testvalue2");
	willSubmitFormValuesCalled = true;
	submissionHandler();
	}

	- (BOOL)_webView:(WKWebView *)webView focusShouldStartInputSession:(id <_WKFocusedElementInfo>)info
	{
	if (_shouldStartInputSessionHandler)
	return _shouldStartInputSessionHandler(info);
	return [info isUserInitiated];
	}

	- (BOOL(^)(id <_WKFocusedElementInfo>))shouldStartInputSessionHandler
	{
	return _shouldStartInputSessionHandler.get();
	}

	- (void)setShouldStartInputSessionHandler:(BOOL(^)(id <_WKFocusedElementInfo>))handler
	{
	_shouldStartInputSessionHandler = makeBlockPtr(handler);
	}

	@end

	TEST(WebKit, FormSubmission)
	{
	auto delegate = adoptNS([[InputDelegate alloc] init]);
	auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
	[configuration setURLSchemeHandler:delegate.get() forURLScheme:@"test"];
	auto webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
	[webView _setInputDelegate:delegate.get()];
	[webView loadHTMLString:@"<body onload='document.getElementById(\"formID\").submit()'><form id='formID' method='post' action='test:///formtarget'>"
	"<input type='text' name='testname1' value='testvalue1'/>"
	"<input type='password' name='testname2' value='testvalue2'/>"
	"<input type='hidden' name='testname3' value='testvalue3'/>"
	"</form></body>" baseURL:nil];
	TestWebKitAPI::Util::run(&done);
	}

	#if PLATFORM(IOS_FAMILY)

	TEST(WebKit, FocusedElementInfo)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 500)]);
	auto delegate = adoptNS([[InputDelegate alloc] init]);
	[webView _setInputDelegate:delegate.get()];

	__block RetainPtr<id <_WKFocusedElementInfo>> currentElement;
	[delegate setShouldStartInputSessionHandler:^BOOL(id<_WKFocusedElementInfo> element) {
	currentElement = element;
	return NO;
	}];

	[webView synchronouslyLoadHTMLString:@"<label for='foo'>bar</label><input id='foo'>"];
	[webView stringByEvaluatingJavaScript:@"foo.focus()"];
	[webView waitForNextPresentationUpdate];
	EXPECT_WK_STREQ("", [currentElement placeholder]);
	EXPECT_WK_STREQ("bar", [currentElement label]);

	[webView synchronouslyLoadHTMLString:@"<input placeholder='bar'>"];
	[webView stringByEvaluatingJavaScript:@"document.querySelector('input').focus()"];
	[webView waitForNextPresentationUpdate];
	EXPECT_WK_STREQ("bar", [currentElement placeholder]);
	EXPECT_WK_STREQ("", [currentElement label]);

	[webView synchronouslyLoadHTMLString:@"<label for='baz'>garply</label><select id='baz'></select>"];
	[webView stringByEvaluatingJavaScript:@"baz.focus()"];
	[webView waitForNextPresentationUpdate];
	EXPECT_WK_STREQ("", [currentElement placeholder]);
	EXPECT_WK_STREQ("garply", [currentElement label]);

	[webView synchronouslyLoadHTMLString:@"<label for='foo' style='display: none'>bar</label><label for='foo'></label><input id='foo'><label for='foo'>garply</label>"];
	[webView stringByEvaluatingJavaScript:@"foo.focus()"];
	[webView waitForNextPresentationUpdate];
	EXPECT_WK_STREQ("", [currentElement placeholder]);
	EXPECT_WK_STREQ("garply", [currentElement label]);
	}

	#endif // PLATFORM(IOS_FAMILY)