| /* |
| * Copyright (C) 2021 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" |
| #include "SharedWorkerScriptLoader.h" |
| |
| #include "EventNames.h" |
| #include "InspectorInstrumentation.h" |
| #include "SharedWorker.h" |
| #include "SharedWorkerManager.h" |
| #include "WorkerRunLoop.h" |
| #include "WorkerScriptLoader.h" |
| |
| namespace WebCore { |
| |
| SharedWorkerScriptLoader::SharedWorkerScriptLoader(const URL& url, SharedWorker& worker, TransferredMessagePort&& port, WorkerOptions&& options) |
| : m_identifier(SharedWorkerScriptLoaderIdentifier::generate()) |
| , m_options(WTFMove(options)) |
| , m_worker(worker) |
| , m_port(WTFMove(port)) |
| , m_loader(WorkerScriptLoader::create()) |
| , m_pendingActivity(worker.makePendingActivity(worker)) |
| , m_url(url) |
| { |
| m_worker->setIsLoading(true); |
| m_loader->loadAsynchronously(*worker.scriptExecutionContext(), ResourceRequest(url), worker.workerFetchOptions(options, FetchOptions::Destination::Sharedworker), ContentSecurityPolicyEnforcement::EnforceChildSrcDirective, ServiceWorkersMode::All, *this, WorkerRunLoop::defaultMode()); |
| } |
| |
| void SharedWorkerScriptLoader::didReceiveResponse(ResourceLoaderIdentifier identifier, const ResourceResponse&) |
| { |
| InspectorInstrumentation::didReceiveScriptResponse(m_worker->scriptExecutionContext(), identifier); |
| } |
| |
| void SharedWorkerScriptLoader::notifyFinished() |
| { |
| m_worker->setIsLoading(false); |
| |
| auto* scriptExecutionContext = m_worker->scriptExecutionContext(); |
| if (m_loader->failed() || !scriptExecutionContext) { |
| m_worker->dispatchEvent(Event::create(eventNames().errorEvent, Event::CanBubble::No, Event::IsCancelable::Yes)); |
| SharedWorkerManager::singleton().scriptLoadFailed(*this); // deletes this. |
| } else { |
| InspectorInstrumentation::scriptImported(*scriptExecutionContext, m_loader->identifier(), m_loader->script().toString()); |
| SharedWorkerManager::singleton().scriptLoadedSuccessfully(*this, m_loader->script(), *m_worker->scriptExecutionContext(), m_worker.get(), std::exchange(m_port, { })); // deletes this. |
| } |
| } |
| |
| } // namespace WebCore |