| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/test/weburl_loader_mock.h" |
| |
| #include "base/logging.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "content/child/web_url_loader_impl.h" |
| #include "content/test/weburl_loader_mock_factory.h" |
| #include "third_party/WebKit/public/platform/WebData.h" |
| #include "third_party/WebKit/public/platform/WebURLError.h" |
| #include "third_party/WebKit/public/platform/WebURLLoaderClient.h" |
| #include "third_party/WebKit/public/platform/WebUnitTestSupport.h" |
| |
| WebURLLoaderMock::WebURLLoaderMock(WebURLLoaderMockFactory* factory, |
| blink::WebURLLoader* default_loader) |
| : factory_(factory), |
| client_(NULL), |
| default_loader_(default_loader), |
| using_default_loader_(false), |
| is_deferred_(false), |
| weak_factory_(this) { |
| } |
| |
| WebURLLoaderMock::~WebURLLoaderMock() { |
| } |
| |
| void WebURLLoaderMock::ServeAsynchronousRequest( |
| blink::WebURLLoaderTestDelegate* delegate, |
| const blink::WebURLResponse& response, |
| const blink::WebData& data, |
| const blink::WebURLError& error) { |
| DCHECK(!using_default_loader_); |
| if (!client_) |
| return; |
| |
| // If no delegate is provided then create an empty one. The default behavior |
| // will just proxy to the client. |
| scoped_ptr<blink::WebURLLoaderTestDelegate> defaultDelegate; |
| if (!delegate) { |
| defaultDelegate.reset(new blink::WebURLLoaderTestDelegate()); |
| delegate = defaultDelegate.get(); |
| } |
| |
| // didReceiveResponse() and didReceiveData() might end up getting ::cancel() |
| // to be called which will make the ResourceLoader to delete |this|. |
| base::WeakPtr<WebURLLoaderMock> self(weak_factory_.GetWeakPtr()); |
| |
| delegate->didReceiveResponse(client_, this, response); |
| if (!self) |
| return; |
| |
| if (error.reason) { |
| delegate->didFail(client_, this, error); |
| return; |
| } |
| delegate->didReceiveData(client_, this, data.data(), data.size(), |
| data.size()); |
| if (!self) |
| return; |
| |
| delegate->didFinishLoading(client_, this, 0, data.size()); |
| } |
| |
| blink::WebURLRequest WebURLLoaderMock::ServeRedirect( |
| const blink::WebURLRequest& request, |
| const blink::WebURLResponse& redirectResponse) { |
| GURL redirectURL(redirectResponse.httpHeaderField("Location")); |
| |
| net::RedirectInfo redirectInfo; |
| redirectInfo.new_method = request.httpMethod().utf8(); |
| redirectInfo.new_url = redirectURL; |
| redirectInfo.new_first_party_for_cookies = redirectURL; |
| |
| blink::WebURLRequest newRequest; |
| newRequest.initialize(); |
| content::WebURLLoaderImpl::PopulateURLRequestForRedirect( |
| request, |
| redirectInfo, |
| request.referrerPolicy(), |
| request.skipServiceWorker(), |
| &newRequest); |
| |
| base::WeakPtr<WebURLLoaderMock> self(weak_factory_.GetWeakPtr()); |
| |
| client_->willSendRequest(this, newRequest, redirectResponse); |
| |
| // |this| might be deleted in willSendRequest(). |
| if (!self) |
| return newRequest; |
| |
| if (redirectURL != GURL(newRequest.url())) { |
| // Only follow the redirect if WebKit left the URL unmodified. |
| // We assume that WebKit only changes the URL to suppress a redirect, and we |
| // assume that it does so by setting it to be invalid. |
| DCHECK(!newRequest.url().isValid()); |
| cancel(); |
| } |
| |
| return newRequest; |
| } |
| |
| void WebURLLoaderMock::loadSynchronously(const blink::WebURLRequest& request, |
| blink::WebURLResponse& response, |
| blink::WebURLError& error, |
| blink::WebData& data) { |
| if (factory_->IsMockedURL(request.url())) { |
| factory_->LoadSynchronously(request, &response, &error, &data); |
| return; |
| } |
| DCHECK(static_cast<const GURL&>(request.url()).SchemeIs("data")) |
| << "loadSynchronously shouldn't be falling back: " |
| << request.url().spec().data(); |
| using_default_loader_ = true; |
| default_loader_->loadSynchronously(request, response, error, data); |
| } |
| |
| void WebURLLoaderMock::loadAsynchronously(const blink::WebURLRequest& request, |
| blink::WebURLLoaderClient* client) { |
| if (factory_->IsMockedURL(request.url())) { |
| client_ = client; |
| factory_->LoadAsynchronouly(request, this); |
| return; |
| } |
| DCHECK(static_cast<const GURL&>(request.url()).SchemeIs("data")) |
| << "loadAsynchronously shouldn't be falling back: " |
| << request.url().spec().data(); |
| using_default_loader_ = true; |
| default_loader_->loadAsynchronously(request, client); |
| } |
| |
| void WebURLLoaderMock::cancel() { |
| if (using_default_loader_) { |
| default_loader_->cancel(); |
| return; |
| } |
| client_ = NULL; |
| factory_->CancelLoad(this); |
| } |
| |
| void WebURLLoaderMock::setDefersLoading(bool deferred) { |
| is_deferred_ = deferred; |
| if (using_default_loader_) { |
| default_loader_->setDefersLoading(deferred); |
| return; |
| } |
| NOTIMPLEMENTED(); |
| } |