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/*
* Copyright (C) 2025 Apple Inc. All rights reserved.
* Copyright (C) 2025 Microsoft Corporation. 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.
*/
#pragma once
#if ENABLE(WEBDRIVER_BIDI)
#include "WebDriverBidiBackendDispatchers.h"
#include "WebPageProxyIdentifier.h"
#include <JavaScriptCore/InspectorBackendDispatcher.h>
#include <WebCore/FrameIdentifier.h>
#include <WebCore/SecurityOriginData.h>
#include <wtf/CanMakeWeakPtr.h>
#include <wtf/CheckedRef.h>
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/WeakPtr.h>
#include <wtf/text/WTFString.h>
namespace WebKit {
class WebAutomationSession;
class WebFrameProxy;
class WebPageProxy;
struct FrameTreeNodeData;
struct FrameInfoData;
class BidiScriptAgent final : public Inspector::BidiScriptBackendDispatcherHandler, public CanMakeWeakPtr<BidiScriptAgent>, public CanMakeCheckedPtr<BidiScriptAgent> {
WTF_MAKE_TZONE_ALLOCATED(BidiScriptAgent);
WTF_OVERRIDE_DELETE_FOR_CHECKED_PTR(BidiScriptAgent);
struct FrameRealmCacheEntry {
String url;
std::optional<String> documentID;
String realmId;
};
public:
BidiScriptAgent(WebAutomationSession&, Inspector::BackendDispatcher&);
~BidiScriptAgent() override;
// Inspector::BidiScriptBackendDispatcherHandler methods.
void callFunction(const String& functionDeclaration, bool awaitPromise, Ref<JSON::Object>&& target, RefPtr<JSON::Array>&& optionalArguments, std::optional<Inspector::Protocol::BidiScript::ResultOwnership>&&, RefPtr<JSON::Object>&& optionalSerializationOptions, RefPtr<JSON::Object>&& optionalThis, std::optional<bool>&& optionalUserActivation, Inspector::CommandCallbackOf<Inspector::Protocol::BidiScript::EvaluateResultType, String, RefPtr<Inspector::Protocol::BidiScript::RemoteValue>, RefPtr<Inspector::Protocol::BidiScript::ExceptionDetails>>&&) override;
void evaluate(const String& expression, bool awaitPromise, Ref<JSON::Object>&& target, std::optional<Inspector::Protocol::BidiScript::ResultOwnership>&&, RefPtr<JSON::Object>&& optionalSerializationOptions, std::optional<bool>&& optionalUserActivation, Inspector::CommandCallbackOf<Inspector::Protocol::BidiScript::EvaluateResultType, String, RefPtr<Inspector::Protocol::BidiScript::RemoteValue>, RefPtr<Inspector::Protocol::BidiScript::ExceptionDetails>>&&) override;
void getRealms(const Inspector::Protocol::BidiBrowsingContext::BrowsingContext& optionalBrowsingContext , std::optional<Inspector::Protocol::BidiScript::RealmType>&& optionalRealmType, Inspector::CommandCallback<Ref<JSON::ArrayOf<Inspector::Protocol::BidiScript::RealmInfo>>>&&) override;
private:
void processRealmsForPagesAsync(Deque<Ref<WebPageProxy>>&& pagesToProcess, std::optional<Inspector::Protocol::BidiScript::RealmType>&& optionalRealmType, std::optional<String>&& contextHandleFilter, Vector<RefPtr<Inspector::Protocol::BidiScript::RealmInfo>>&& accumulated, Inspector::CommandCallback<Ref<JSON::ArrayOf<Inspector::Protocol::BidiScript::RealmInfo>>>&&);
void collectExecutionReadyFrameRealms(const FrameTreeNodeData&, Vector<RefPtr<Inspector::Protocol::BidiScript::RealmInfo>>& realms, const std::optional<String>& contextHandleFilter, bool recurseSubframes = true);
bool isFrameExecutionReady(const FrameInfoData&);
RefPtr<Inspector::Protocol::BidiScript::RealmInfo> createRealmInfoForFrame(const FrameInfoData&);
std::optional<String> contextHandleForFrame(const FrameInfoData&);
String generateRealmIdForFrame(const FrameInfoData&);
static String generateRealmIdForBrowsingContext(const String& browsingContext);
static String originStringFromSecurityOriginData(const WebCore::SecurityOriginData&);
WeakPtr<WebAutomationSession> m_session;
Ref<Inspector::BidiScriptBackendDispatcher> m_scriptDomainDispatcher;
// Track realm IDs to ensure they change when realms are recreated
HashMap<WebCore::FrameIdentifier, FrameRealmCacheEntry> m_frameRealmCache; // frame ID -> (state signature, realm ID)
// Track realm counters for navigation detection: frame ID -> counter
HashMap<WebCore::FrameIdentifier, uint64_t> m_frameRealmCounters;
};
} // namespace WebKit
#endif // ENABLE(WEBDRIVER_BIDI)
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