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

 /*
  * Copyright (C) 2017-2018 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.
  */

 #include "config.h"

 #if PLATFORM(COCOA)

 #import "PlatformUtilities.h"
 #import "TestWKWebView.h"
 #import <WebCore/LegacyNSPasteboardTypes.h>
 #import <WebKit/WKPreferencesPrivate.h>
 #import <WebKit/WKPreferencesRefPrivate.h>
 #import <WebKit/WKWebViewConfigurationPrivate.h>
 #import <wtf/RetainPtr.h>
 #import <wtf/text/WTFString.h>

 #if PLATFORM(IOS_FAMILY)
 #include <MobileCoreServices/MobileCoreServices.h>
 #endif

 @interface WKWebView ()
 - (void)paste:(id)sender;
 @end

 #if PLATFORM(MAC)
 void writeHTMLToPasteboard(NSString *html)
 {
     [[NSPasteboard generalPasteboard] declareTypes:@[WebCore::legacyHTMLPasteboardType()] owner:nil];
     [[NSPasteboard generalPasteboard] setString:html forType:WebCore::legacyHTMLPasteboardType()];
 }
 #else
 void writeHTMLToPasteboard(NSString *html)
 {
     [[UIPasteboard generalPasteboard] setItems:@[@{ (__bridge NSString *)kUTTypeHTML : html}]];
 }
 #endif

 static RetainPtr<TestWKWebView> createWebViewWithCustomPasteboardDataSetting(bool enabled, bool colorFilterEnabled = false)
 {
     auto webViewConfiguration = adoptNS([[WKWebViewConfiguration alloc] init]);
     [webViewConfiguration _setColorFilterEnabled:colorFilterEnabled];

     auto webView = adoptNS([[TestWKWebView alloc] initWithFrame:NSMakeRect(0, 0, 400, 400) configuration:webViewConfiguration.get()]);
     auto preferences = (__bridge WKPreferencesRef)[[webView configuration] preferences];
     WKPreferencesSetDataTransferItemsEnabled(preferences, true);
     WKPreferencesSetCustomPasteboardDataEnabled(preferences, enabled);
     return webView;
 }

 TEST(PasteHTML, ExposesHTMLTypeInDataTransfer)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];

     writeHTMLToPasteboard(@"<!DOCTYPE html><html><body><p><u>hello</u>, world</p></body></html>");
     [webView paste:nil];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.types.includes('text/html')"]);
     [webView stringByEvaluatingJavaScript:@"editor.innerHTML = clipboardData.values[0]; editor.focus()"];
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"document.queryCommandState('underline')"].boolValue);
     [webView stringByEvaluatingJavaScript:@"getSelection().modify('move', 'forward', 'lineboundary')"];
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"document.queryCommandState('underline')"].boolValue);
     EXPECT_WK_STREQ("hello, world", [webView stringByEvaluatingJavaScript:@"editor.textContent"]);
 }

 TEST(PasteHTML, SanitizesHTML)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];

     writeHTMLToPasteboard(@"<!DOCTYPE html><meta content=\"secret\"><b onmouseover=\"dangerousCode()\">hello</b>"
         "<!-- secret-->, world<script>dangerousCode()</script>';");
     [webView paste:nil];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.types.includes('text/html')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('hello')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('world')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('secret')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('dangerousCode')"].boolValue);
 }

 TEST(PasteHTML, DoesNotSanitizeHTMLWhenCustomPasteboardDataIsDisabled)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(false);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];

     writeHTMLToPasteboard(@"<!DOCTYPE html><meta content=\"secret\"><b onmouseover=\"dangerousCode()\">hello</b>"
         "<!-- secret-->, world<script>dangerousCode()</script>';");
     [webView paste:nil];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.types.includes('text/html')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('hello')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('world')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('secret')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('dangerousCode')"].boolValue);
 }

 TEST(PasteHTML, StripsFileURLs)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];

     writeHTMLToPasteboard(@"<!DOCTYPE html><html><body><a alt='hello' href='file:///private/var/folders/secret/files/'>world</a>");
     [webView paste:nil];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.types.includes('text/html')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('hello')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('world')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('secret')"].boolValue);
 }

 TEST(PasteHTML, DoesNotStripFileURLsWhenCustomPasteboardDataIsDisabled)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(false);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];

     writeHTMLToPasteboard(@"<!DOCTYPE html><html><body><a alt='hello' href='file:///private/var/folders/secret/files/'>world</a>");
     [webView paste:nil];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.types.includes('text/html')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('hello')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('world')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('secret')"].boolValue);
 }

 TEST(PasteHTML, KeepsHTTPURLs)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];

     writeHTMLToPasteboard(@"<!DOCTYPE html><html><body><a title='hello' href='https://svn.webkit.org/repository/webkit/trunk/LayoutTests/editing/resources/abe.png'>world</a>");
     [webView paste:nil];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.types.includes('text/html')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('hello')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('world')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"clipboardData.values[0].includes('abe.png')"].boolValue);
 }

 TEST(PasteHTML, PreservesMSOList)
 {
     writeHTMLToPasteboard([NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"mso-list" ofType:@"html" inDirectory:@"TestWebKitAPI.resources"]
         encoding:NSUTF8StringEncoding error:NULL]);

     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];
     [webView paste:nil];

     EXPECT_WK_STREQ("[\"text/html\"]", [webView stringByEvaluatingJavaScript:@"JSON.stringify(clipboardData.types)"]);
     [webView stringByEvaluatingJavaScript:@"window.htmlInDataTransfer = clipboardData.values[0]"];
     [webView stringByEvaluatingJavaScript:@"window.pastedHTML = editor.innerHTML"];

     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* Style Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* List Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('@list l0:level1')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('}\\n\\n-->\\n</style>')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[if !supportLists]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[endif]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes(' style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\">')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<p class=\"MsoNormal\" style=\"margin-left:0cm;text-indent:0cm;mso-pagination:none;\\n"
         "mso-list:l1 level1 lfo1;mso-layout-grid-align:none;text-autospace:none\">')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<p class=\"MsoNormal\" style=\"mso-list:l1 level1 lfo1;margin-left:0cm\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/Users/webkitten/Library/')"].boolValue);

     [webView stringByEvaluatingJavaScript:@"getSelection().setPosition(document.querySelector('.MsoListParagraphCxSpLast'));"];
     [webView stringByEvaluatingJavaScript:@"getSelection().modify('move', 'forward', 'lineboundary');"];
     EXPECT_WK_STREQ("rgb(255, 0, 0)", [webView stringByEvaluatingJavaScript:@"document.queryCommandValue('foreColor')"]);

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('<head><style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* Style Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* List Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('@list l0:level1')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('}\\n\\n-->\\n</style></head>')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[if !supportLists]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[endif]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes(' style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\">')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('<p class=\"MsoNormal\" style=\"margin-left:0cm;text-indent:0cm;mso-pagination:none;\\n"
         "mso-list:l1 level1 lfo1;mso-layout-grid-align:none;text-autospace:none\">')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('<p class=\"MsoNormal\" style=\"mso-list:l1 level1 lfo1;margin-left:0cm\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/Users/webkitten/Library/')"].boolValue);

     [webView stringByEvaluatingJavaScript:@"editor.innerHTML = ''; editor.focus();"];
     [webView stringByEvaluatingJavaScript:@"document.execCommand('insertHTML', false, htmlInDataTransfer);"];
     [webView stringByEvaluatingJavaScript:@"getSelection().setPosition(document.querySelector('.MsoListParagraphCxSpLast'));"];
     [webView stringByEvaluatingJavaScript:@"getSelection().modify('move', 'forward', 'lineboundary');"];
     EXPECT_WK_STREQ("rgb(255, 0, 0)", [webView stringByEvaluatingJavaScript:@"document.queryCommandValue('foreColor')"]);
 }

 TEST(PasteHTML, PreservesMSOListInCompatibilityMode)
 {
     writeHTMLToPasteboard([NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"mso-list-compat-mode" ofType:@"html" inDirectory:@"TestWebKitAPI.resources"]
         encoding:NSUTF8StringEncoding error:NULL]);

     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];
     [webView paste:nil];

     EXPECT_WK_STREQ("[\"text/html\"]", [webView stringByEvaluatingJavaScript:@"JSON.stringify(clipboardData.types)"]);
     [webView stringByEvaluatingJavaScript:@"window.htmlInDataTransfer = clipboardData.values[0]"];
     [webView stringByEvaluatingJavaScript:@"window.pastedHTML = editor.innerHTML"];

     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* Style Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* List Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('@list l0:level1')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('}\\n\\n-->\\n</style>')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[if !supportLists]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[endif]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<p style=\"margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/Users/webkitten/Library/')"].boolValue);

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('<head><style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* Style Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* List Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('@list l0:level1')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('}\\n\\n-->\\n</style></head>')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[if !supportLists]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[endif]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<p style=\"margin-left:.5in;text-indent:-.25in;mso-list:l0 level1 lfo1\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/Users/webkitten/Library/')"].boolValue);
 }

 TEST(PasteHTML, PreservesMSOListOnH4)
 {
     writeHTMLToPasteboard([NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"mso-list-on-h4" ofType:@"html" inDirectory:@"TestWebKitAPI.resources"]
         encoding:NSUTF8StringEncoding error:NULL]);

     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];
     [webView paste:nil];

     EXPECT_WK_STREQ("[\"text/html\"]", [webView stringByEvaluatingJavaScript:@"JSON.stringify(clipboardData.types)"]);
     [webView stringByEvaluatingJavaScript:@"window.htmlInDataTransfer = clipboardData.values[0]"];
     [webView stringByEvaluatingJavaScript:@"window.pastedHTML = editor.innerHTML"];

     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* Style Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* List Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('@list l0:level1')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('}\\n\\n-->\\n</style>')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[if !supportLists]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[endif]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<h4 style=\"margin-left:67.5pt;text-indent:-.25in;mso-list:l0 level1 lfo4\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/Users/webkitten/Library/')"].boolValue);

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('<head><style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* Style Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* List Definitions */')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('@list l0:level1')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('}\\n\\n-->\\n</style></head>')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[if !supportLists]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[endif]')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('<h4 style=\"margin-left:67.5pt;text-indent:-.25in;mso-list:l0 level1 lfo4\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/Users/webkitten/Library/')"].boolValue);
 }

 TEST(PasteHTML, StripsMSOListWhenMissingMSOHTMLElement)
 {
     auto *markup = [NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"mso-list" ofType:@"html" inDirectory:@"TestWebKitAPI.resources"] encoding:NSUTF8StringEncoding error:NULL];

     writeHTMLToPasteboard([markup substringFromIndex:[markup rangeOfString:@">"].location + 1]);

     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];
     [webView paste:nil];

     EXPECT_WK_STREQ("[\"text/html\"]", [webView stringByEvaluatingJavaScript:@"JSON.stringify(clipboardData.types)"]);
     [webView stringByEvaluatingJavaScript:@"window.htmlInDataTransfer = clipboardData.values[0]"];
     [webView stringByEvaluatingJavaScript:@"window.pastedHTML = editor.innerHTML"];

     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('<style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* Style Definitions */')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/* List Definitions */')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('@list l0:level1')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('}\\n\\n-->\\n</style>')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[if !supportLists]')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('[endif]')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes(' style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('/Users/webkitten/Library/')"].boolValue);

     [webView stringByEvaluatingJavaScript:@"getSelection().setPosition(document.querySelector('.MsoListParagraphCxSpLast'));"];
     [webView stringByEvaluatingJavaScript:@"getSelection().modify('move', 'forward', 'lineboundary');"];
     EXPECT_WK_STREQ("rgb(255, 0, 0)", [webView stringByEvaluatingJavaScript:@"document.queryCommandValue('foreColor')"]);

     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.startsWith('<html xmlns:o=\"urn:schemas-microsoft-com:office:office\"')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('<head><style class=\"WebKit-mso-list-quirks-style\">\\n<!--\\n')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* Style Definitions */')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/* List Definitions */')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('@list l0:level1')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('}\\n\\n-->\\n</style></head>')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[if !supportLists]')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('[endif]')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes(' style=\"text-indent:-.25in;mso-list:l0 level1 lfo1\">')"].boolValue);
     EXPECT_FALSE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('/Users/webkitten/Library/')"].boolValue);

     [webView stringByEvaluatingJavaScript:@"editor.innerHTML = ''; editor.focus();"];
     [webView stringByEvaluatingJavaScript:@"document.execCommand('insertHTML', false, htmlInDataTransfer);"];
     [webView stringByEvaluatingJavaScript:@"getSelection().setPosition(document.querySelector('.MsoListParagraphCxSpLast'));"];
     [webView stringByEvaluatingJavaScript:@"getSelection().modify('move', 'forward', 'lineboundary');"];
     EXPECT_WK_STREQ("rgb(255, 0, 0)", [webView stringByEvaluatingJavaScript:@"document.queryCommandValue('foreColor')"]);
 }

 TEST(PasteHTML, StripsSystemFontNames)
 {
     writeHTMLToPasteboard([NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"cocoa-writer-markup-with-system-fonts" ofType:@"html" inDirectory:@"TestWebKitAPI.resources"] encoding:NSUTF8StringEncoding error:NULL]);

     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];
     [webView paste:nil];

     EXPECT_WK_STREQ("[\"text/html\"]", [webView stringByEvaluatingJavaScript:@"JSON.stringify(clipboardData.types)"]);
     [webView stringByEvaluatingJavaScript:@"window.htmlInDataTransfer = clipboardData.values[0]"];
     [webView stringByEvaluatingJavaScript:@"window.pastedHTML = editor.innerHTML"];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('Hello Cocoa')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('font-weight: bold')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!pastedHTML.includes('.AppleSystemUIFont')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!pastedHTML.includes('.SFUI')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!pastedHTML.includes('.SF')"].boolValue);

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('Hello Cocoa')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('font-weight: bold')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!htmlInDataTransfer.includes('.AppleSystemUIFont')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!htmlInDataTransfer.includes('.SFUI')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!htmlInDataTransfer.includes('.SF')"].boolValue);

     EXPECT_WK_STREQ([webView stringByEvaluatingJavaScript:@"getComputedStyle(document.querySelector('.s2')).fontFamily"],
         [webView stringByEvaluatingJavaScript:@"getComputedStyle(document.body).fontFamily"]);
     EXPECT_WK_STREQ([webView stringByEvaluatingJavaScript:@"getComputedStyle(document.querySelector('.s4')).fontFamily"],
         [webView stringByEvaluatingJavaScript:@"getComputedStyle(document.body).fontFamily"]);
 }

 TEST(PasteHTML, DoesNotAddStandardFontFamily)
 {
     writeHTMLToPasteboard([NSString stringWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"cocoa-writer-markup-with-lists" ofType:@"html" inDirectory:@"TestWebKitAPI.resources"] encoding:NSUTF8StringEncoding error:NULL]);

     auto webView = createWebViewWithCustomPasteboardDataSetting(true);
     [webView synchronouslyLoadTestPageNamed:@"paste-rtfd"];
     [webView stringByEvaluatingJavaScript:@"document.body.style.fontFamily = 'Arial'"];
     [webView paste:nil];

     EXPECT_WK_STREQ("[\"text/html\"]", [webView stringByEvaluatingJavaScript:@"JSON.stringify(clipboardData.types)"]);
     [webView stringByEvaluatingJavaScript:@"window.htmlInDataTransfer = clipboardData.values[0]"];
     [webView stringByEvaluatingJavaScript:@"window.pastedHTML = editor.innerHTML"];

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('Hello')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"pastedHTML.includes('font-weight: bold')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!pastedHTML.includes('-webkit-standard')"].boolValue);

     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('Hello')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"htmlInDataTransfer.includes('font-weight: bold')"].boolValue);
     EXPECT_TRUE([webView stringByEvaluatingJavaScript:@"!htmlInDataTransfer.includes('-webkit-standard')"].boolValue);

     EXPECT_WK_STREQ([webView stringByEvaluatingJavaScript:@"getComputedStyle(document.querySelector('.s2')).fontFamily"],
         [webView stringByEvaluatingJavaScript:@"getComputedStyle(document.body).fontFamily"]);
     EXPECT_WK_STREQ([webView stringByEvaluatingJavaScript:@"getComputedStyle(document.querySelector('.s4')).fontFamily"],
         [webView stringByEvaluatingJavaScript:@"getComputedStyle(document.body).fontFamily"]);
 }

 #if ENABLE(DARK_MODE_CSS) && HAVE(OS_DARK_MODE_SUPPORT)

 TEST(PasteHTML, TransformColorsOfDarkContent)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(true, true);
     [webView forceDarkMode];

     [webView synchronouslyLoadTestPageNamed:@"rich-color-filtered"];

     writeHTMLToPasteboard(@"<span style=\"color: rgb(238, 238, 238); background-color: rgb(51, 51, 51)\">Hello</span>");

     [webView stringByEvaluatingJavaScript:@"selectRichText()"];
     [webView paste:nil];

     EXPECT_WK_STREQ([webView stringByEvaluatingJavaScript:@"rich.querySelector('span').style.color"], @"rgb(21, 21, 21)");
     EXPECT_WK_STREQ([webView stringByEvaluatingJavaScript:@"rich.querySelector('span').style.backgroundColor"], @"rgb(255, 255, 255)");
 }

 TEST(PasteHTML, DoesNotTransformColorsOfLightContent)
 {
     auto webView = createWebViewWithCustomPasteboardDataSetting(true, true);
     [webView forceDarkMode];

     [webView synchronouslyLoadTestPageNamed:@"rich-color-filtered"];

     writeHTMLToPasteboard(@"<span style=\"color: rgb(101, 101, 101)\">Hello</span>");

     [webView stringByEvaluatingJavaScript:@"selectRichText()"];
     [webView paste:nil];

     EXPECT_WK_STREQ([webView stringByEvaluatingJavaScript:@"rich.querySelector('span').style.color"], @"rgb(101, 101, 101)");
 }

 #endif // ENABLE(DARK_MODE_CSS) && HAVE(OS_DARK_MODE_SUPPORT)

 #endif // PLATFORM(COCOA)