Tools/TestWebKitAPI/Tests/WebKitCocoa/FindInPageAPI.mm - external/github.com/WebKit/webkit - Git at Google

 /*
  * 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.
  */

 #import "config.h"

 #import "PlatformUtilities.h"
 #import "TestNavigationDelegate.h"
 #import "TestWKWebView.h"
 #import "WKWebViewConfigurationExtras.h"
 #import <WebKit/WKFindConfiguration.h>
 #import <WebKit/WKFindResult.h>
 #import <WebKit/WKPreferencesPrivate.h>
 #import <WebKit/WKWebView.h>
 #import <WebKit/_WKFindDelegate.h>
 #import <wtf/RetainPtr.h>

 #if ENABLE(IMAGE_ANALYSIS)
 #import "ImageAnalysisTestingUtilities.h"
 #import "InstanceMethodSwizzler.h"
 #import <WebKit/_WKFeature.h>
 #import <pal/cocoa/VisionKitCoreSoftLink.h>
 #endif

 TEST(WKWebView, FindAPIForwardsNoMatch)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
     [webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

     // The default find configuration is "forwards, case insensitive, wrapping"
     auto configuration = adoptNS([[WKFindConfiguration alloc] init]);

     EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

     static bool done;
     [webView findString:@"foobar" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_FALSE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;
 }

 TEST(WKWebView, FindAPIForwardsWrap)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
     [webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

     // The default find configuration is "forwards, case insensitive, wrapping"
     auto configuration = adoptNS([[WKFindConfiguration alloc] init]);

     static bool done;
     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;
 }

 TEST(WKWebView, FindAPIForwardsNoWrap)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
     [webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

     // The default find configuration is "forwards, case insensitive, wrapping"
     auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
     configuration.get().wraps = NO;

     static bool done;
     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_FALSE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;
 }

 TEST(WKWebView, FindAPIBackwardsWrap)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
     [webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

     // The default find configuration is "forwards, case insensitive, wrapping"
     auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
     configuration.get().backwards = YES;

     EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

     static bool done;
     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;
 }

 TEST(WKWebView, FindAPIBackwardsNoWrap)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
     [webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

     // The default find configuration is "forwards, case insensitive, wrapping"
     auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
     configuration.get().backwards = YES;
     configuration.get().wraps = NO;

     EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

     static bool done;
     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_FALSE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;
 }

 TEST(WKWebView, FindAPIForwardsCaseSensitive)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
     [webView synchronouslyLoadHTMLString:@"word Word word" baseURL:nil];

     // The default find configuration is "forwards, case insensitive, wrapping"
     auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
     configuration.get().caseSensitive = YES;

     static bool done;
     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:10 endOffset:14]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;

     [webView findString:@"Word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
         EXPECT_TRUE(result.matchFound);
         EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     done = false;
 }
 #if PLATFORM(MAC)
 #if ENABLE(IMAGE_ANALYSIS)
 static unsigned gDidProcessRequestCount = 0;

 @interface FindDelegate : NSObject<_WKFindDelegate>
 @property (nonatomic, readonly) int numberOfCallsToDidFindMatches;
 @end

 @implementation FindDelegate

 - (void)_webView:(WKWebView *)webView didFindMatches:(NSUInteger)matches forString:(NSString *)string withMatchIndex:(NSInteger)matchIndex
 {
     _numberOfCallsToDidFindMatches++;
 }

 @end

 static void processRequestWithResults(id, SEL, VKImageAnalyzerRequest *, void (^)(double progress), void (^completion)(VKImageAnalysis *, NSError *))
 {
     gDidProcessRequestCount++;
     completion(TestWebKitAPI::createImageAnalysisWithSimpleFixedResults().get(), nil);
 }

 static VKImageAnalyzerRequest *makeFakeRequest(id, SEL, CGImageRef image, VKImageOrientation orientation, VKAnalysisTypes requestTypes)
 {
     return TestWebKitAPI::createRequest(image, orientation, requestTypes).leakRef();
 }

 template <typename FunctionType>
 std::pair<std::unique_ptr<InstanceMethodSwizzler>, std::unique_ptr<InstanceMethodSwizzler>> makeImageAnalysisRequestSwizzler(FunctionType function)
 {
     return std::pair {
         makeUnique<InstanceMethodSwizzler>(PAL::getVKImageAnalyzerClassSingleton(), @selector(processRequest:progressHandler:completionHandler:), reinterpret_cast<IMP>(function)),
         makeUnique<InstanceMethodSwizzler>(PAL::getVKImageAnalyzerRequestClassSingleton(), @selector(initWithCGImage:orientation:requestType:), reinterpret_cast<IMP>(makeFakeRequest))
     };
 }

 static RetainPtr<TestWKWebView> createWebViewWithImageAnalysisDuringFindInPageEnabled()
 {
     RetainPtr configuration = [WKWebViewConfiguration _test_configurationWithTestPlugInClassName:@"WebProcessPlugInWithInternals" configureJSCForTesting:YES];
     for (_WKFeature *feature in WKPreferences._features) {
         NSString *key = feature.key;
         if ([key isEqualToString:@"ImageAnalysisDuringFindInPageEnabled"])
             [[configuration preferences] _setEnabled:YES forFeature:feature];
     }

     return adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 300, 300) configuration:configuration.get()]);
 }

 TEST(WKWebView, FindAPITextInImage)
 {
     auto requestSwizzler = makeImageAnalysisRequestSwizzler(processRequestWithResults);

     auto webView = createWebViewWithImageAnalysisDuringFindInPageEnabled();
     [webView synchronouslyLoadTestPageNamed:@"image-with-text"];

     auto findDelegate = adoptNS([[FindDelegate alloc] init]);
     [webView _setFindDelegate:findDelegate.get()];

     __block bool done;
     [webView findString:@"text" withConfiguration:adoptNS([WKFindConfiguration new]).get() completionHandler:^(WKFindResult *) {
         done = true;
     }];

     TestWebKitAPI::Util::run(&done);
     TestWebKitAPI::Util::waitForConditionWithLogging([&] {
         return gDidProcessRequestCount == 1 && [findDelegate numberOfCallsToDidFindMatches] == 2;
     }, 1, @"Timed out waiting for image analysis to start and for search for string to be performed twice.");
 }

 #endif // ENABLE(IMAGE_ANALYSIS)

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

	#import "config.h"

	#import "PlatformUtilities.h"
	#import "TestNavigationDelegate.h"
	#import "TestWKWebView.h"
	#import "WKWebViewConfigurationExtras.h"
	#import <WebKit/WKFindConfiguration.h>
	#import <WebKit/WKFindResult.h>
	#import <WebKit/WKPreferencesPrivate.h>
	#import <WebKit/WKWebView.h>
	#import <WebKit/_WKFindDelegate.h>
	#import <wtf/RetainPtr.h>

	#if ENABLE(IMAGE_ANALYSIS)
	#import "ImageAnalysisTestingUtilities.h"
	#import "InstanceMethodSwizzler.h"
	#import <WebKit/_WKFeature.h>
	#import <pal/cocoa/VisionKitCoreSoftLink.h>
	#endif

	TEST(WKWebView, FindAPIForwardsNoMatch)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
	[webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

	// The default find configuration is "forwards, case insensitive, wrapping"
	auto configuration = adoptNS([[WKFindConfiguration alloc] init]);

	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

	static bool done;
	[webView findString:@"foobar" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_FALSE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;
	}

	TEST(WKWebView, FindAPIForwardsWrap)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
	[webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

	// The default find configuration is "forwards, case insensitive, wrapping"
	auto configuration = adoptNS([[WKFindConfiguration alloc] init]);

	static bool done;
	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;
	}

	TEST(WKWebView, FindAPIForwardsNoWrap)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
	[webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

	// The default find configuration is "forwards, case insensitive, wrapping"
	auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
	configuration.get().wraps = NO;

	static bool done;
	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_FALSE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;
	}

	TEST(WKWebView, FindAPIBackwardsWrap)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
	[webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

	// The default find configuration is "forwards, case insensitive, wrapping"
	auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
	configuration.get().backwards = YES;

	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

	static bool done;
	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;
	}

	TEST(WKWebView, FindAPIBackwardsNoWrap)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
	[webView synchronouslyLoadHTMLString:@"word word" baseURL:nil];

	// The default find configuration is "forwards, case insensitive, wrapping"
	auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
	configuration.get().backwards = YES;
	configuration.get().wraps = NO;

	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

	static bool done;
	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_FALSE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:0]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;
	}

	TEST(WKWebView, FindAPIForwardsCaseSensitive)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400)]);
	[webView synchronouslyLoadHTMLString:@"word Word word" baseURL:nil];

	// The default find configuration is "forwards, case insensitive, wrapping"
	auto configuration = adoptNS([[WKFindConfiguration alloc] init]);
	configuration.get().caseSensitive = YES;

	static bool done;
	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:10 endOffset:14]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:0 endOffset:4]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;

	[webView findString:@"Word" withConfiguration:configuration.get() completionHandler:^(WKFindResult *result) {
	EXPECT_TRUE(result.matchFound);
	EXPECT_TRUE([webView selectionRangeHasStartOffset:5 endOffset:9]);

	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	done = false;
	}
	#if PLATFORM(MAC)
	#if ENABLE(IMAGE_ANALYSIS)
	static unsigned gDidProcessRequestCount = 0;

	@interface FindDelegate : NSObject<_WKFindDelegate>
	@property (nonatomic, readonly) int numberOfCallsToDidFindMatches;
	@end

	@implementation FindDelegate

	- (void)_webView:(WKWebView )webView didFindMatches:(NSUInteger)matches forString:(NSString )string withMatchIndex:(NSInteger)matchIndex
	{
	_numberOfCallsToDidFindMatches++;
	}

	@end

	static void processRequestWithResults(id, SEL, VKImageAnalyzerRequest , void (^)(double progress), void (^completion)(VKImageAnalysis , NSError *))
	{
	gDidProcessRequestCount++;
	completion(TestWebKitAPI::createImageAnalysisWithSimpleFixedResults().get(), nil);
	}

	static VKImageAnalyzerRequest *makeFakeRequest(id, SEL, CGImageRef image, VKImageOrientation orientation, VKAnalysisTypes requestTypes)
	{
	return TestWebKitAPI::createRequest(image, orientation, requestTypes).leakRef();
	}

	template <typename FunctionType>
	std::pair<std::unique_ptr<InstanceMethodSwizzler>, std::unique_ptr<InstanceMethodSwizzler>> makeImageAnalysisRequestSwizzler(FunctionType function)
	{
	return std::pair {
	makeUnique<InstanceMethodSwizzler>(PAL::getVKImageAnalyzerClassSingleton(), @selector(processRequest:progressHandler:completionHandler:), reinterpret_cast<IMP>(function)),
	makeUnique<InstanceMethodSwizzler>(PAL::getVKImageAnalyzerRequestClassSingleton(), @selector(initWithCGImage:orientation:requestType:), reinterpret_cast<IMP>(makeFakeRequest))
	};
	}

	static RetainPtr<TestWKWebView> createWebViewWithImageAnalysisDuringFindInPageEnabled()
	{
	RetainPtr configuration = [WKWebViewConfiguration _test_configurationWithTestPlugInClassName:@"WebProcessPlugInWithInternals" configureJSCForTesting:YES];
	for (_WKFeature *feature in WKPreferences._features) {
	NSString *key = feature.key;
	if ([key isEqualToString:@"ImageAnalysisDuringFindInPageEnabled"])
	[[configuration preferences] _setEnabled:YES forFeature:feature];
	}

	return adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 300, 300) configuration:configuration.get()]);
	}

	TEST(WKWebView, FindAPITextInImage)
	{
	auto requestSwizzler = makeImageAnalysisRequestSwizzler(processRequestWithResults);

	auto webView = createWebViewWithImageAnalysisDuringFindInPageEnabled();
	[webView synchronouslyLoadTestPageNamed:@"image-with-text"];

	auto findDelegate = adoptNS([[FindDelegate alloc] init]);
	[webView _setFindDelegate:findDelegate.get()];

	__block bool done;
	[webView findString:@"text" withConfiguration:adoptNS([WKFindConfiguration new]).get() completionHandler:^(WKFindResult *) {
	done = true;
	}];

	TestWebKitAPI::Util::run(&done);
	TestWebKitAPI::Util::waitForConditionWithLogging([&] {
	return gDidProcessRequestCount == 1 && [findDelegate numberOfCallsToDidFindMatches] == 2;
	}, 1, @"Timed out waiting for image analysis to start and for search for string to be performed twice.");
	}

	#endif // ENABLE(IMAGE_ANALYSIS)

	#endif // PLATFORM(MAC)