Tools/TestWebKitAPI/Tests/ios/AutocorrectionTestsIOS.mm - 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"

 #if PLATFORM(IOS_FAMILY)

 #import "PlatformUtilities.h"
 #import "TestInputDelegate.h"
 #import "TestWKWebView.h"
 #import "UIKitSPI.h"
 #import <WebKit/WKWebViewPrivate.h>

 @interface TestWKWebView (AutocorrectionTests)
 - (UIWKAutocorrectionRects *)autocorrectionRectsForString:(NSString *)string;
 @end

 @implementation TestWKWebView (AutocorrectionTests)

 - (UIWKAutocorrectionRects *)autocorrectionRectsForString:(NSString *)string
 {
     RetainPtr<UIWKAutocorrectionRects> result;
     bool done = false;
     [self.textInputContentView requestAutocorrectionRectsForString:string withCompletionHandler:[&] (UIWKAutocorrectionRects *rects) {
         result = rects;
         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
     return result.autorelease();
 }

 @end

 static void checkCGRectIsEqualToCGRectWithLogging(CGRect expected, CGRect observed)
 {
     BOOL isEqual = CGRectEqualToRect(expected, observed);
     EXPECT_TRUE(isEqual);
     if (!isEqual)
         NSLog(@"Expected: %@ but observed: %@", NSStringFromCGRect(expected), NSStringFromCGRect(observed));
 }

 TEST(AutocorrectionTests, FontAtCaretWhenUsingUICTFontTextStyle)
 {
     auto webView = adoptNS([[TestWKWebView alloc] init]);
     auto inputDelegate = adoptNS([[TestInputDelegate alloc] init]);
     [inputDelegate setFocusStartsInputSessionPolicyHandler:[] (WKWebView *, id <_WKFocusedElementInfo>) -> _WKFocusStartsInputSessionPolicy {
         return _WKFocusStartsInputSessionPolicyAllow;
     }];

     [webView _setInputDelegate:inputDelegate.get()];
     [webView _setEditable:YES];
     [webView synchronouslyLoadHTMLString:@"<meta name='viewport' content='width=device-width, initial-scale=1'><body style='font-size: 16px; font-family: UICTFontTextStyleBody'>Wulk</body>"];
     [webView evaluateJavaScriptAndWaitForInputSessionToChange:@"document.body.focus()"];
     [webView _executeEditCommand:@"MoveToEndOfLine" argument:nil completion:nil];

     auto autocorrectionRects = retainPtr([webView autocorrectionRectsForString:@"Wulk"]);
     checkCGRectIsEqualToCGRectWithLogging(CGRectMake(8, 8, 36, 21), [autocorrectionRects firstRect]);
     checkCGRectIsEqualToCGRectWithLogging(CGRectMake(8, 8, 36, 21), [autocorrectionRects lastRect]);

     auto contentView = [webView textInputContentView];
     UIFont *fontBeforeScaling = [contentView fontForCaretSelection];
     UIFont *size16SystemFont = [UIFont systemFontOfSize:16];
     EXPECT_WK_STREQ(size16SystemFont.fontName, fontBeforeScaling.fontName);
     EXPECT_WK_STREQ(size16SystemFont.familyName, fontBeforeScaling.familyName);
     EXPECT_EQ(16, fontBeforeScaling.pointSize);

     [webView scrollView].zoomScale = 2;
     UIFont *fontAfterScaling = [contentView fontForCaretSelection];
     UIFont *size32SystemFont = [UIFont systemFontOfSize:32];
     EXPECT_WK_STREQ(size32SystemFont.fontName, fontAfterScaling.fontName);
     EXPECT_WK_STREQ(size32SystemFont.familyName, fontAfterScaling.familyName);
     EXPECT_EQ(32, fontAfterScaling.pointSize);
 }

 TEST(AutocorrectionTests, RequestAutocorrectionContextAfterClosingPage)
 {
     auto webView = adoptNS([[TestWKWebView alloc] init]);
     [webView synchronouslyLoadTestPageNamed:@"autofocused-text-input"];

     auto contentView = [webView textInputContentView];
     [contentView resignFirstResponder];
     [webView _close];

     bool done = false;
     [contentView requestAutocorrectionContextWithCompletionHandler:[&] (UIWKAutocorrectionContext *) {
         done = true;
     }];
     TestWebKitAPI::Util::run(&done);
 }

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

	#if PLATFORM(IOS_FAMILY)

	#import "PlatformUtilities.h"
	#import "TestInputDelegate.h"
	#import "TestWKWebView.h"
	#import "UIKitSPI.h"
	#import <WebKit/WKWebViewPrivate.h>

	@interface TestWKWebView (AutocorrectionTests)
	- (UIWKAutocorrectionRects )autocorrectionRectsForString:(NSString )string;
	@end

	@implementation TestWKWebView (AutocorrectionTests)

	- (UIWKAutocorrectionRects )autocorrectionRectsForString:(NSString )string
	{
	RetainPtr<UIWKAutocorrectionRects> result;
	bool done = false;
	[self.textInputContentView requestAutocorrectionRectsForString:string withCompletionHandler:[&] (UIWKAutocorrectionRects *rects) {
	result = rects;
	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	return result.autorelease();
	}

	@end

	static void checkCGRectIsEqualToCGRectWithLogging(CGRect expected, CGRect observed)
	{
	BOOL isEqual = CGRectEqualToRect(expected, observed);
	EXPECT_TRUE(isEqual);
	if (!isEqual)
	NSLog(@"Expected: %@ but observed: %@", NSStringFromCGRect(expected), NSStringFromCGRect(observed));
	}

	TEST(AutocorrectionTests, FontAtCaretWhenUsingUICTFontTextStyle)
	{
	auto webView = adoptNS([[TestWKWebView alloc] init]);
	auto inputDelegate = adoptNS([[TestInputDelegate alloc] init]);
	[inputDelegate setFocusStartsInputSessionPolicyHandler:[] (WKWebView *, id <_WKFocusedElementInfo>) -> _WKFocusStartsInputSessionPolicy {
	return _WKFocusStartsInputSessionPolicyAllow;
	}];

	[webView _setInputDelegate:inputDelegate.get()];
	[webView _setEditable:YES];
	[webView synchronouslyLoadHTMLString:@"<meta name='viewport' content='width=device-width, initial-scale=1'><body style='font-size: 16px; font-family: UICTFontTextStyleBody'>Wulk</body>"];
	[webView evaluateJavaScriptAndWaitForInputSessionToChange:@"document.body.focus()"];
	[webView _executeEditCommand:@"MoveToEndOfLine" argument:nil completion:nil];

	auto autocorrectionRects = retainPtr([webView autocorrectionRectsForString:@"Wulk"]);
	checkCGRectIsEqualToCGRectWithLogging(CGRectMake(8, 8, 36, 21), [autocorrectionRects firstRect]);
	checkCGRectIsEqualToCGRectWithLogging(CGRectMake(8, 8, 36, 21), [autocorrectionRects lastRect]);

	auto contentView = [webView textInputContentView];
	UIFont *fontBeforeScaling = [contentView fontForCaretSelection];
	UIFont *size16SystemFont = [UIFont systemFontOfSize:16];
	EXPECT_WK_STREQ(size16SystemFont.fontName, fontBeforeScaling.fontName);
	EXPECT_WK_STREQ(size16SystemFont.familyName, fontBeforeScaling.familyName);
	EXPECT_EQ(16, fontBeforeScaling.pointSize);

	[webView scrollView].zoomScale = 2;
	UIFont *fontAfterScaling = [contentView fontForCaretSelection];
	UIFont *size32SystemFont = [UIFont systemFontOfSize:32];
	EXPECT_WK_STREQ(size32SystemFont.fontName, fontAfterScaling.fontName);
	EXPECT_WK_STREQ(size32SystemFont.familyName, fontAfterScaling.familyName);
	EXPECT_EQ(32, fontAfterScaling.pointSize);
	}

	TEST(AutocorrectionTests, RequestAutocorrectionContextAfterClosingPage)
	{
	auto webView = adoptNS([[TestWKWebView alloc] init]);
	[webView synchronouslyLoadTestPageNamed:@"autofocused-text-input"];

	auto contentView = [webView textInputContentView];
	[contentView resignFirstResponder];
	[webView _close];

	bool done = false;
	[contentView requestAutocorrectionContextWithCompletionHandler:[&] (UIWKAutocorrectionContext *) {
	done = true;
	}];
	TestWebKitAPI::Util::run(&done);
	}

	#endif // PLATFORM(IOS_FAMILY)