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

 /*
  * Copyright (C) 2020 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 "DeprecatedGlobalValues.h"
 #import "Test.h"
 #import "Utilities.h"
 #import <WebKit/WKPreferencesPrivate.h>
 #import <WebKit/WKWebViewPrivate.h>
 #import <WebKit/_WKInspector.h>
 #import <WebKit/_WKInspectorPrivateForTesting.h>
 #import <wtf/RetainPtr.h>

 #if ENABLE(INSPECTOR_EXTENSIONS)

 @interface UIDelegateForTestingInspectorExtensionHost : NSObject <WKUIDelegate>
 @end

 @implementation UIDelegateForTestingInspectorExtensionHost

 - (void)_webView:(WKWebView *)webView didAttachLocalInspector:(_WKInspector *)inspector
 {
     EXPECT_EQ(webView._inspector, inspector);
     didAttachLocalInspectorCalled = true;
 }

 @end

 TEST(WKInspectorExtensionHost, RegisterExtension)
 {
     resetGlobalState();

     auto webViewConfiguration = adoptNS([WKWebViewConfiguration new]);
     webViewConfiguration.get().preferences._developerExtrasEnabled = YES;
     auto webView = adoptNS([[WKWebView alloc] initWithFrame:CGRectMake(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
     auto uiDelegate = adoptNS([UIDelegateForTestingInspectorExtensionHost new]);

     [webView setUIDelegate:uiDelegate.get()];
     [webView loadHTMLString:@"<head><title>Test page to be inspected</title></head><body><p>Filler content</p></body>" baseURL:[NSURL URLWithString:@"http://example.com/"]];

     [[webView _inspector] show];
     TestWebKitAPI::Util::run(&didAttachLocalInspectorCalled);

     auto firstID = [NSUUID UUID].UUIDString;
     auto secondID = [NSUUID UUID].UUIDString;

     // Normal registration.
     pendingCallbackWasCalled = false;
     [[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
         EXPECT_NULL(error);
         EXPECT_NOT_NULL(extension);

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

     // Double registration.
     pendingCallbackWasCalled = false;
     [[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
         EXPECT_NOT_NULL(error);
         EXPECT_NULL(extension);
         EXPECT_TRUE([error.localizedFailureReason containsString:@"RegistrationFailed"]);

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

     // Two registrations.
     pendingCallbackWasCalled = false;
     [[webView _inspector] registerExtensionWithID:secondID extensionBundleIdentifier:@"com.apple.webkit.SecondExtension" displayName:@"SecondExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
         EXPECT_NULL(error);
         EXPECT_NOT_NULL(extension);

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

 TEST(WKInspectorExtensionHost, UnregisterExtension)
 {
     resetGlobalState();

     auto webViewConfiguration = adoptNS([WKWebViewConfiguration new]);
     webViewConfiguration.get().preferences._developerExtrasEnabled = YES;
     auto webView = adoptNS([[WKWebView alloc] initWithFrame:CGRectMake(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
     auto uiDelegate = adoptNS([UIDelegateForTestingInspectorExtensionHost new]);

     [webView setUIDelegate:uiDelegate.get()];
     [webView loadHTMLString:@"<head><title>Test page to be inspected</title></head><body><p>Filler content</p></body>" baseURL:[NSURL URLWithString:@"http://example.com/"]];

     [[webView _inspector] show];
     TestWebKitAPI::Util::run(&didAttachLocalInspectorCalled);

     auto firstID = [NSUUID UUID].UUIDString;
     __block RetainPtr<_WKInspectorExtension> foundExtension;

     // Unregister a known extension.
     pendingCallbackWasCalled = false;
     [[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
         EXPECT_NULL(error);
         EXPECT_NOT_NULL(extension);
         foundExtension = extension;

         [[webView _inspector] unregisterExtension:foundExtension.get() completionHandler:^(NSError * _Nullable error) {
             EXPECT_NULL(error);

             pendingCallbackWasCalled = true;
         }];
     }];
     TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
     EXPECT_NOT_NULL(foundExtension.get());

     // Re-register an extension.
     pendingCallbackWasCalled = false;
     [[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
         EXPECT_NULL(error);
         EXPECT_NOT_NULL(extension);
         foundExtension = extension;

         [[webView _inspector] unregisterExtension:foundExtension.get() completionHandler:^(NSError * _Nullable error) {
             EXPECT_NULL(error);

             pendingCallbackWasCalled = true;
         }];
     }];
     TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
     EXPECT_NOT_NULL(foundExtension.get());

     // Unregister an extension twice.
     pendingCallbackWasCalled = false;
     [[webView _inspector] unregisterExtension:foundExtension.get() completionHandler:^(NSError * _Nullable error) {
         EXPECT_NOT_NULL(error);
         EXPECT_TRUE([error.localizedFailureReason containsString:@"InvalidRequest"]);

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

 #endif // ENABLE(INSPECTOR_EXTENSIONS)
	/*
	* Copyright (C) 2020 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 "DeprecatedGlobalValues.h"
	#import "Test.h"
	#import "Utilities.h"
	#import <WebKit/WKPreferencesPrivate.h>
	#import <WebKit/WKWebViewPrivate.h>
	#import <WebKit/_WKInspector.h>
	#import <WebKit/_WKInspectorPrivateForTesting.h>
	#import <wtf/RetainPtr.h>

	#if ENABLE(INSPECTOR_EXTENSIONS)

	@interface UIDelegateForTestingInspectorExtensionHost : NSObject <WKUIDelegate>
	@end

	@implementation UIDelegateForTestingInspectorExtensionHost

	- (void)_webView:(WKWebView )webView didAttachLocalInspector:(_WKInspector )inspector
	{
	EXPECT_EQ(webView._inspector, inspector);
	didAttachLocalInspectorCalled = true;
	}

	@end

	TEST(WKInspectorExtensionHost, RegisterExtension)
	{
	resetGlobalState();

	auto webViewConfiguration = adoptNS([WKWebViewConfiguration new]);
	webViewConfiguration.get().preferences._developerExtrasEnabled = YES;
	auto webView = adoptNS([[WKWebView alloc] initWithFrame:CGRectMake(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
	auto uiDelegate = adoptNS([UIDelegateForTestingInspectorExtensionHost new]);

	[webView setUIDelegate:uiDelegate.get()];
	[webView loadHTMLString:@"<head><title>Test page to be inspected</title></head><body><p>Filler content</p></body>" baseURL:[NSURL URLWithString:@"http://example.com/"]];

	[[webView _inspector] show];
	TestWebKitAPI::Util::run(&didAttachLocalInspectorCalled);

	auto firstID = [NSUUID UUID].UUIDString;
	auto secondID = [NSUUID UUID].UUIDString;

	// Normal registration.
	pendingCallbackWasCalled = false;
	[[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
	EXPECT_NULL(error);
	EXPECT_NOT_NULL(extension);

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

	// Double registration.
	pendingCallbackWasCalled = false;
	[[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
	EXPECT_NOT_NULL(error);
	EXPECT_NULL(extension);
	EXPECT_TRUE([error.localizedFailureReason containsString:@"RegistrationFailed"]);

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

	// Two registrations.
	pendingCallbackWasCalled = false;
	[[webView _inspector] registerExtensionWithID:secondID extensionBundleIdentifier:@"com.apple.webkit.SecondExtension" displayName:@"SecondExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
	EXPECT_NULL(error);
	EXPECT_NOT_NULL(extension);

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

	TEST(WKInspectorExtensionHost, UnregisterExtension)
	{
	resetGlobalState();

	auto webViewConfiguration = adoptNS([WKWebViewConfiguration new]);
	webViewConfiguration.get().preferences._developerExtrasEnabled = YES;
	auto webView = adoptNS([[WKWebView alloc] initWithFrame:CGRectMake(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
	auto uiDelegate = adoptNS([UIDelegateForTestingInspectorExtensionHost new]);

	[webView setUIDelegate:uiDelegate.get()];
	[webView loadHTMLString:@"<head><title>Test page to be inspected</title></head><body><p>Filler content</p></body>" baseURL:[NSURL URLWithString:@"http://example.com/"]];

	[[webView _inspector] show];
	TestWebKitAPI::Util::run(&didAttachLocalInspectorCalled);

	auto firstID = [NSUUID UUID].UUIDString;
	__block RetainPtr<_WKInspectorExtension> foundExtension;

	// Unregister a known extension.
	pendingCallbackWasCalled = false;
	[[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
	EXPECT_NULL(error);
	EXPECT_NOT_NULL(extension);
	foundExtension = extension;

	[[webView _inspector] unregisterExtension:foundExtension.get() completionHandler:^(NSError * _Nullable error) {
	EXPECT_NULL(error);

	pendingCallbackWasCalled = true;
	}];
	}];
	TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
	EXPECT_NOT_NULL(foundExtension.get());

	// Re-register an extension.
	pendingCallbackWasCalled = false;
	[[webView _inspector] registerExtensionWithID:firstID extensionBundleIdentifier:@"com.apple.webkit.FirstExtension" displayName:@"FirstExtension" completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
	EXPECT_NULL(error);
	EXPECT_NOT_NULL(extension);
	foundExtension = extension;

	[[webView _inspector] unregisterExtension:foundExtension.get() completionHandler:^(NSError * _Nullable error) {
	EXPECT_NULL(error);

	pendingCallbackWasCalled = true;
	}];
	}];
	TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
	EXPECT_NOT_NULL(foundExtension.get());

	// Unregister an extension twice.
	pendingCallbackWasCalled = false;
	[[webView _inspector] unregisterExtension:foundExtension.get() completionHandler:^(NSError * _Nullable error) {
	EXPECT_NOT_NULL(error);
	EXPECT_TRUE([error.localizedFailureReason containsString:@"InvalidRequest"]);

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

	#endif // ENABLE(INSPECTOR_EXTENSIONS)