view modules/javafx.web/src/main/native/Source/WebCore/testing/MockCDMFactory.h @ 11208:db2c977a840b

8220147: Cherry pick GTK WebKit 2.22.7 changes Reviewed-by: mbilla, kcr
author arajkumar
date Fri, 08 Mar 2019 14:03:47 +0530
parents 2c80e5ef751e
children a1fb556cdd7d
line wrap: on
line source
/*
 * Copyright (C) 2016 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.
 */

#pragma once

#if ENABLE(ENCRYPTED_MEDIA)

#include "CDM.h"
#include "CDMFactory.h"
#include "CDMInstance.h"
#include "CDMPrivate.h"
#include "MediaKeysRequirement.h"
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#include <wtf/WeakPtr.h>

namespace WebCore {

class MockCDMFactory : public RefCounted<MockCDMFactory>, public CanMakeWeakPtr<MockCDMFactory>, private CDMFactory {
public:
    static Ref<MockCDMFactory> create() { return adoptRef(*new MockCDMFactory); }
    ~MockCDMFactory();

    const Vector<AtomicString>& supportedDataTypes() const { return m_supportedDataTypes; }
    void setSupportedDataTypes(Vector<String>&&);

    const Vector<MediaKeySessionType>& supportedSessionTypes() const { return m_supportedSessionTypes; }
    void setSupportedSessionTypes(Vector<MediaKeySessionType>&& types) { m_supportedSessionTypes = WTFMove(types); }

    const Vector<String>& supportedRobustness() const { return m_supportedRobustness; }
    void setSupportedRobustness(Vector<String>&& robustness) { m_supportedRobustness = WTFMove(robustness); }

    MediaKeysRequirement distinctiveIdentifiersRequirement() const { return m_distinctiveIdentifiersRequirement; }
    void setDistinctiveIdentifiersRequirement(MediaKeysRequirement requirement) { m_distinctiveIdentifiersRequirement = requirement; }

    MediaKeysRequirement persistentStateRequirement() const { return m_persistentStateRequirement; }
    void setPersistentStateRequirement(MediaKeysRequirement requirement) { m_persistentStateRequirement = requirement; }

    bool canCreateInstances() const { return m_canCreateInstances; }
    void setCanCreateInstances(bool flag) { m_canCreateInstances = flag; }

    bool supportsServerCertificates() const { return m_supportsServerCertificates; }
    void setSupportsServerCertificates(bool flag) { m_supportsServerCertificates = flag; }

    bool supportsSessions() const { return m_supportsSessions; }
    void setSupportsSessions(bool flag) { m_supportsSessions = flag; }

    void unregister();

    bool hasSessionWithID(const String& id) { return m_sessions.contains(id); }
    void removeSessionWithID(const String& id) { m_sessions.remove(id); }
    void addKeysToSessionWithID(const String& id, Vector<Ref<SharedBuffer>>&&);
    const Vector<Ref<SharedBuffer>>* keysForSessionWithID(const String& id) const;
    Vector<Ref<SharedBuffer>> removeKeysFromSessionWithID(const String& id);

private:
    MockCDMFactory();
    std::unique_ptr<CDMPrivate> createCDM(const String&) final;
    bool supportsKeySystem(const String&) final;

    MediaKeysRequirement m_distinctiveIdentifiersRequirement { MediaKeysRequirement::Optional };
    MediaKeysRequirement m_persistentStateRequirement { MediaKeysRequirement::Optional };
    Vector<AtomicString> m_supportedDataTypes;
    Vector<MediaKeySessionType> m_supportedSessionTypes;
    Vector<String> m_supportedRobustness;
    bool m_registered { true };
    bool m_canCreateInstances { true };
    bool m_supportsServerCertificates { true };
    bool m_supportsSessions { true };
    HashMap<String, Vector<Ref<SharedBuffer>>> m_sessions;
};

class MockCDM : public CDMPrivate, public CanMakeWeakPtr<MockCDM> {
public:
    MockCDM(WeakPtr<MockCDMFactory>);

    MockCDMFactory* factory() { return m_factory.get(); }

private:
    friend class MockCDMInstance;

    bool supportsInitDataType(const AtomicString&) const final;
    bool supportsConfiguration(const MediaKeySystemConfiguration&) const final;
    bool supportsConfigurationWithRestrictions(const MediaKeySystemConfiguration&, const MediaKeysRestrictions&) const final;
    bool supportsSessionTypeWithConfiguration(MediaKeySessionType&, const MediaKeySystemConfiguration&) const final;
    bool supportsRobustness(const String&) const final;
    MediaKeysRequirement distinctiveIdentifiersRequirement(const MediaKeySystemConfiguration&, const MediaKeysRestrictions&) const final;
    MediaKeysRequirement persistentStateRequirement(const MediaKeySystemConfiguration&, const MediaKeysRestrictions&) const final;
    bool distinctiveIdentifiersAreUniquePerOriginAndClearable(const MediaKeySystemConfiguration&) const final;
    RefPtr<CDMInstance> createInstance() final;
    void loadAndInitialize() final;
    bool supportsServerCertificates() const final;
    bool supportsSessions() const final;
    bool supportsInitData(const AtomicString&, const SharedBuffer&) const final;
    RefPtr<SharedBuffer> sanitizeResponse(const SharedBuffer&) const final;
    std::optional<String> sanitizeSessionId(const String&) const final;

    WeakPtr<MockCDMFactory> m_factory;
};

class MockCDMInstance : public CDMInstance {
public:
    MockCDMInstance(WeakPtr<MockCDM>);

private:
    ImplementationType implementationType() const final { return ImplementationType::Mock; }
    SuccessValue initializeWithConfiguration(const MediaKeySystemConfiguration&) final;
    SuccessValue setDistinctiveIdentifiersAllowed(bool) final;
    SuccessValue setPersistentStateAllowed(bool) final;
    SuccessValue setServerCertificate(Ref<SharedBuffer>&&) final;
    SuccessValue setStorageDirectory(const String&) final;
    void requestLicense(LicenseType, const AtomicString& initDataType, Ref<SharedBuffer>&& initData, LicenseCallback) final;
    void updateLicense(const String&, LicenseType, const SharedBuffer&, LicenseUpdateCallback) final;
    void loadSession(LicenseType, const String&, const String&, LoadSessionCallback) final;
    void closeSession(const String&, CloseSessionCallback) final;
    void removeSessionData(const String&, LicenseType, RemoveSessionDataCallback) final;
    void storeRecordOfKeyUsage(const String&) final;

    const String& keySystem() const final;

    WeakPtr<MockCDM> m_cdm;
    bool m_distinctiveIdentifiersAllowed { true };
    bool m_persistentStateAllowed { true };
};

}

#endif