Tools/TestWebKitAPI/Tests/mac/MouseEventTests.mm - external/github.com/WebKit/webkit - Git at Google

 /*
  * Copyright (C) 2023 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 "TestNavigationDelegate.h"
 #import "TestURLSchemeHandler.h"
 #import "TestWKWebView.h"
 #import <WebKit/WKProcessPoolPrivate.h>
 #import <WebKit/WKWebViewConfigurationPrivate.h>
 #import <WebKit/_WKProcessPoolConfiguration.h>
 #import <wtf/RunLoop.h>
 #import <wtf/text/MakeString.h>

 namespace TestWebKitAPI {

 TEST(MouseEventTests, SendMouseMoveEventStream)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
     [webView synchronouslyLoadHTMLString:@"<!DOCTYPE html>"
         "<html>"
         "<head>"
         "<style>"
         "    body, html { margin: 0; width: 100%; height: 100%; }"
         "</style>"
         "</head>"
         "<body>"
         "<script>"
         "    let eventData = [];"
         "    addEventListener('mousemove', event => eventData.push({ x: event.clientX, y: event.clientY }));"
         "</script>"
         "</body>"
         "</html>"];

     for (unsigned i = 0; i <= 300; ++i) {
         [webView mouseMoveToPoint:NSMakePoint(100 + i, 300) withFlags:0];
         Util::runFor(8_ms);
     }

     [webView waitForPendingMouseEvents];

     NSArray<NSDictionary *> *mouseEvents = [webView objectByEvaluatingJavaScript:@"eventData"];
     EXPECT_GT(mouseEvents.count, 2U);
     EXPECT_EQ([mouseEvents.firstObject[@"x"] doubleValue], 100.0);
     EXPECT_EQ([mouseEvents.firstObject[@"y"] doubleValue], 300.0);
     EXPECT_EQ([mouseEvents.lastObject[@"x"] doubleValue], 400.0);
     EXPECT_EQ([mouseEvents.lastObject[@"y"] doubleValue], 300.0);
 }

 TEST(MouseEventTests, CoalesceMouseMoveEvents)
 {
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
     [webView synchronouslyLoadHTMLString:@"<!DOCTYPE html>"
         "<html>"
         "<head>"
         "<style>"
         "body, html { margin: 0; width: 100%; height: 100%; }"
         "</style>"
         "</head>"
         "<body>"
         "<script>"
         "let allMouseEvents = [];"
         "function pushMouseEvent(event) {"
         "    allMouseEvents.push({"
         "        x: event.clientX,"
         "        y: event.clientY,"
         "        type: event.type"
         "    });"
         "}"
         "addEventListener('mousemove', pushMouseEvent);"
         "addEventListener('mousedown', pushMouseEvent);"
         "addEventListener('mouseup', pushMouseEvent);"
         "</script>"
         "</body>"
         "</html>"];

     [webView mouseEnterAtPoint:NSMakePoint(100, 300)];
     for (unsigned i = 1; i <= 200; ++i) {
         [webView mouseMoveToPoint:NSMakePoint(100 + i, 300) withFlags:0];
         Util::runFor(100_us);
     }
     [webView mouseDownAtPoint:NSMakePoint(300, 300) simulatePressure:NO];
     [webView mouseUpAtPoint:NSMakePoint(300, 300)];
     [webView waitForPendingMouseEvents];

     NSArray<NSDictionary *> *mouseEvents = [webView objectByEvaluatingJavaScript:@"allMouseEvents"];
     auto checkEventAtIndex = [&](NSString *type, NSPoint location, NSUInteger index) {
         auto info = mouseEvents[index];
         EXPECT_WK_STREQ(type, dynamic_objc_cast<NSString>(info[@"type"]));
         EXPECT_EQ([info[@"x"] floatValue], location.x);
         EXPECT_EQ([info[@"y"] floatValue], location.y);
     };

     auto numberOfMouseEvents = mouseEvents.count;
     EXPECT_GE(numberOfMouseEvents, 4U);
     EXPECT_LT(numberOfMouseEvents, 200U);

     checkEventAtIndex(@"mousemove", NSMakePoint(101, 300), 0);
     checkEventAtIndex(@"mousemove", NSMakePoint(300, 300), numberOfMouseEvents - 3);
     checkEventAtIndex(@"mousedown", NSMakePoint(300, 300), numberOfMouseEvents - 2);
     checkEventAtIndex(@"mouseup", NSMakePoint(300, 300), numberOfMouseEvents - 1);
 }

 TEST(MouseEventTests, ProcessSwapWithDeferredMouseMoveEventCompletion)
 {
     auto processPoolConfiguration = adoptNS([[_WKProcessPoolConfiguration alloc] init]);
     [processPoolConfiguration setProcessSwapsOnNavigation:YES];
     [processPoolConfiguration setUsesWebProcessCache:YES];
     [processPoolConfiguration setPrewarmsProcessesAutomatically:YES];
     [processPoolConfiguration setProcessSwapsOnNavigationWithinSameNonHTTPFamilyProtocol:YES];

     auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
     auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
     [configuration setProcessPool:processPool.get()];

     auto handler = adoptNS([[TestURLSchemeHandler alloc] init]);
     [handler setStartURLSchemeTaskHandler:^(WKWebView *, id<WKURLSchemeTask> task) {
         auto host = task.request.URL.host;
         if ([host isEqualToString:@"www.apple.com"])
             return respond(task, "<body>Hello world</body>");

         if ([host isEqualToString:@"webkit.org"]) {
             return respond(task, makeString("<body style='width: 100%; height: 100%;'>"_s,
                 "<script>"_s,
                 "    document.body.addEventListener('mousemove', () => {"_s,
                 "        location.href = 'pson://www.apple.com/index.html';"_s,
                 "    });"_s,
                 "</script>"_s,
                 "</body>"_s).utf8().data());
         }
     }];
     [configuration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];

     auto navigationDelegate = adoptNS([[TestNavigationDelegate alloc] init]);
     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
     [webView setNavigationDelegate:navigationDelegate.get()];

     [webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://webkit.org/index.html"]]];
     [navigationDelegate waitForDidFinishNavigation];

     [webView mouseEnterAtPoint:NSMakePoint(400, 300)];

     for (int iteration = 0; iteration < 3; ++iteration) {
         [webView mouseMoveToPoint:NSMakePoint(401, 301) withFlags:0];
         [webView mouseMoveToPoint:NSMakePoint(402, 302) withFlags:0];
         [navigationDelegate waitForDidFinishNavigation];

         [webView goBack];
         [navigationDelegate waitForDidFinishNavigation];
     }
 }

 TEST(MouseEventTests, TerminateWebContentProcessDuringMouseEventHandling)
 {
     RetainPtr webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
     [webView synchronouslyLoadHTMLString:@""];

     RunLoop::main().dispatchAfter(5_ms, [&] {
         [webView _killWebContentProcessAndResetState];
     });
     for (unsigned i = 0; i < 10; ++i) {
         [webView mouseMoveToPoint:NSMakePoint(100 + i, 300) withFlags:0];
         Util::runFor(1_ms);
     }
     [webView waitForPendingMouseEvents];
 }

 } // namespace TestWebKitAPI

 #endif // PLATFORM(MAC)
	/*
	* Copyright (C) 2023 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 "TestNavigationDelegate.h"
	#import "TestURLSchemeHandler.h"
	#import "TestWKWebView.h"
	#import <WebKit/WKProcessPoolPrivate.h>
	#import <WebKit/WKWebViewConfigurationPrivate.h>
	#import <WebKit/_WKProcessPoolConfiguration.h>
	#import <wtf/RunLoop.h>
	#import <wtf/text/MakeString.h>

	namespace TestWebKitAPI {

	TEST(MouseEventTests, SendMouseMoveEventStream)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
	[webView synchronouslyLoadHTMLString:@"<!DOCTYPE html>"
	"<html>"
	"<head>"
	"<style>"
	" body, html { margin: 0; width: 100%; height: 100%; }"
	"</style>"
	"</head>"
	"<body>"
	"<script>"
	" let eventData = [];"
	" addEventListener('mousemove', event => eventData.push({ x: event.clientX, y: event.clientY }));"
	"</script>"
	"</body>"
	"</html>"];

	for (unsigned i = 0; i <= 300; ++i) {
	[webView mouseMoveToPoint:NSMakePoint(100 + i, 300) withFlags:0];
	Util::runFor(8_ms);
	}

	[webView waitForPendingMouseEvents];

	NSArray<NSDictionary > mouseEvents = [webView objectByEvaluatingJavaScript:@"eventData"];
	EXPECT_GT(mouseEvents.count, 2U);
	EXPECT_EQ([mouseEvents.firstObject[@"x"] doubleValue], 100.0);
	EXPECT_EQ([mouseEvents.firstObject[@"y"] doubleValue], 300.0);
	EXPECT_EQ([mouseEvents.lastObject[@"x"] doubleValue], 400.0);
	EXPECT_EQ([mouseEvents.lastObject[@"y"] doubleValue], 300.0);
	}

	TEST(MouseEventTests, CoalesceMouseMoveEvents)
	{
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
	[webView synchronouslyLoadHTMLString:@"<!DOCTYPE html>"
	"<html>"
	"<head>"
	"<style>"
	"body, html { margin: 0; width: 100%; height: 100%; }"
	"</style>"
	"</head>"
	"<body>"
	"<script>"
	"let allMouseEvents = [];"
	"function pushMouseEvent(event) {"
	" allMouseEvents.push({"
	" x: event.clientX,"
	" y: event.clientY,"
	" type: event.type"
	" });"
	"}"
	"addEventListener('mousemove', pushMouseEvent);"
	"addEventListener('mousedown', pushMouseEvent);"
	"addEventListener('mouseup', pushMouseEvent);"
	"</script>"
	"</body>"
	"</html>"];

	[webView mouseEnterAtPoint:NSMakePoint(100, 300)];
	for (unsigned i = 1; i <= 200; ++i) {
	[webView mouseMoveToPoint:NSMakePoint(100 + i, 300) withFlags:0];
	Util::runFor(100_us);
	}
	[webView mouseDownAtPoint:NSMakePoint(300, 300) simulatePressure:NO];
	[webView mouseUpAtPoint:NSMakePoint(300, 300)];
	[webView waitForPendingMouseEvents];

	NSArray<NSDictionary > mouseEvents = [webView objectByEvaluatingJavaScript:@"allMouseEvents"];
	auto checkEventAtIndex = [&](NSString *type, NSPoint location, NSUInteger index) {
	auto info = mouseEvents[index];
	EXPECT_WK_STREQ(type, dynamic_objc_cast<NSString>(info[@"type"]));
	EXPECT_EQ([info[@"x"] floatValue], location.x);
	EXPECT_EQ([info[@"y"] floatValue], location.y);
	};

	auto numberOfMouseEvents = mouseEvents.count;
	EXPECT_GE(numberOfMouseEvents, 4U);
	EXPECT_LT(numberOfMouseEvents, 200U);

	checkEventAtIndex(@"mousemove", NSMakePoint(101, 300), 0);
	checkEventAtIndex(@"mousemove", NSMakePoint(300, 300), numberOfMouseEvents - 3);
	checkEventAtIndex(@"mousedown", NSMakePoint(300, 300), numberOfMouseEvents - 2);
	checkEventAtIndex(@"mouseup", NSMakePoint(300, 300), numberOfMouseEvents - 1);
	}

	TEST(MouseEventTests, ProcessSwapWithDeferredMouseMoveEventCompletion)
	{
	auto processPoolConfiguration = adoptNS([[_WKProcessPoolConfiguration alloc] init]);
	[processPoolConfiguration setProcessSwapsOnNavigation:YES];
	[processPoolConfiguration setUsesWebProcessCache:YES];
	[processPoolConfiguration setPrewarmsProcessesAutomatically:YES];
	[processPoolConfiguration setProcessSwapsOnNavigationWithinSameNonHTTPFamilyProtocol:YES];

	auto processPool = adoptNS([[WKProcessPool alloc] _initWithConfiguration:processPoolConfiguration.get()]);
	auto configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
	[configuration setProcessPool:processPool.get()];

	auto handler = adoptNS([[TestURLSchemeHandler alloc] init]);
	[handler setStartURLSchemeTaskHandler:^(WKWebView *, id<WKURLSchemeTask> task) {
	auto host = task.request.URL.host;
	if ([host isEqualToString:@"www.apple.com"])
	return respond(task, "<body>Hello world</body>");

	if ([host isEqualToString:@"webkit.org"]) {
	return respond(task, makeString("<body style='width: 100%; height: 100%;'>"_s,
	"<script>"_s,
	" document.body.addEventListener('mousemove', () => {"_s,
	" location.href = 'pson://www.apple.com/index.html';"_s,
	" });"_s,
	"</script>"_s,
	"</body>"_s).utf8().data());
	}
	}];
	[configuration setURLSchemeHandler:handler.get() forURLScheme:@"PSON"];

	auto navigationDelegate = adoptNS([[TestNavigationDelegate alloc] init]);
	auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
	[webView setNavigationDelegate:navigationDelegate.get()];

	[webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"pson://webkit.org/index.html"]]];
	[navigationDelegate waitForDidFinishNavigation];

	[webView mouseEnterAtPoint:NSMakePoint(400, 300)];

	for (int iteration = 0; iteration < 3; ++iteration) {
	[webView mouseMoveToPoint:NSMakePoint(401, 301) withFlags:0];
	[webView mouseMoveToPoint:NSMakePoint(402, 302) withFlags:0];
	[navigationDelegate waitForDidFinishNavigation];

	[webView goBack];
	[navigationDelegate waitForDidFinishNavigation];
	}
	}

	TEST(MouseEventTests, TerminateWebContentProcessDuringMouseEventHandling)
	{
	RetainPtr webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
	[webView synchronouslyLoadHTMLString:@""];

	RunLoop::main().dispatchAfter(5_ms, [&] {
	[webView _killWebContentProcessAndResetState];
	});
	for (unsigned i = 0; i < 10; ++i) {
	[webView mouseMoveToPoint:NSMakePoint(100 + i, 300) withFlags:0];
	Util::runFor(1_ms);
	}
	[webView waitForPendingMouseEvents];
	}

	} // namespace TestWebKitAPI

	#endif // PLATFORM(MAC)