Adding a way to mock WebURLLoader in webkit_support....

webkit/support/weburl_loader_mock_factory.cc

Index: webkit/support/weburl_loader_mock_factory.cc
===================================================================
--- webkit/support/weburl_loader_mock_factory.cc	(revision 0)
+++ webkit/support/weburl_loader_mock_factory.cc	(revision 0)
@@ -0,0 +1,136 @@
+// Copyright (c) 2010 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 "webkit/support/weburl_loader_mock_factory.h"
+
+#include "base/file_util.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebURLError.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebURLRequest.h"
+#include "third_party/WebKit/WebKit/chromium/public/WebURLResponse.h"
+#include "webkit/support/weburl_loader_mock.h"
+
+using WebKit::WebData;
+using WebKit::WebString;
+using WebKit::WebURL;
+using WebKit::WebURLError;
+using WebKit::WebURLLoader;
+using WebKit::WebURLRequest;
+using WebKit::WebURLResponse;
+
+void WebURLLoaderMockFactory::RegisterURL(const WebURL& url,
+                                          const WebURLResponse& response,
+                                          const WebString& file_path) {
+  ResponseInfo response_info;
+  response_info.response = response;
+  if (!file_path.isNull() && !file_path.isEmpty()) {
+#if defined(OS_POSIX)
+    // TODO(jcivelli): On Linux, UTF8 might not be correct.
+    response_info.file_path =
+        FilePath(static_cast<std::string>(file_path.utf8()));
+#elif defined(OS_WIN)
+    response_info.file_path =
+        FilePath(std::wstring(file_path.data(), file_path.length()));
+#endif
+    DCHECK(file_util::PathExists(response_info.file_path));
+  }
+
+  DCHECK(url_to_reponse_info_.find(url) == url_to_reponse_info_.end());
+  url_to_reponse_info_[url] = response_info;
+}
+
+void WebURLLoaderMockFactory::UnregisterURL(const WebKit::WebURL& url) {
+  URLToResponseMap::iterator iter = url_to_reponse_info_.find(url);
+  DCHECK(iter != url_to_reponse_info_.end());
+  url_to_reponse_info_.erase(iter);
+}
+
+void WebURLLoaderMockFactory::UnregisterAllURLs() {
+  url_to_reponse_info_.clear();
+}
+
+void WebURLLoaderMockFactory::ServeAsynchronousRequests() {
+  // Serving a request might trigger more requests, so we cannot iterate on
+  // pending_loaders_ as it might get modified.
+  while (!pending_loaders_.empty()) {
+    LoaderToRequestMap::iterator iter = pending_loaders_.begin();
+    WebURLLoaderMock* loader = iter->first;
+    const WebURLRequest& request = iter->second;
+    WebURLResponse response;
+    WebURLError error;
+    WebData data;
+    LoadRequest(request, &response, &error, &data);
+    loader->ServeAsynchronousRequest(response, data, error);
+    pending_loaders_.erase(iter);
+  }
+}
+
+bool WebURLLoaderMockFactory::IsMockedURL(const WebKit::WebURL& url) {
+  return url_to_reponse_info_.find(url) != url_to_reponse_info_.end();
+}
+
+void WebURLLoaderMockFactory::CancelLoad(WebURLLoaderMock* loader) {
+  LoaderToRequestMap::iterator iter = pending_loaders_.find(loader);
+  DCHECK(iter != pending_loaders_.end());
+  pending_loaders_.erase(iter);
+}
+
+WebURLLoader* WebURLLoaderMockFactory::CreateURLLoader(
+    WebURLLoader* default_loader) {
+  DCHECK(default_loader);
+  return new WebURLLoaderMock(this, default_loader);
+}
+
+void WebURLLoaderMockFactory::LoadSynchronously(const WebURLRequest& request,
+                                                WebURLResponse* response,
+                                                WebURLError* error,
+                                                WebData* data) {
+  LoadRequest(request, response, error, data);
+}
+
+void WebURLLoaderMockFactory::LoadAsynchronouly(const WebURLRequest& request,
+                                                WebURLLoaderMock* loader) {
+  LoaderToRequestMap::iterator iter = pending_loaders_.find(loader);
+  DCHECK(iter == pending_loaders_.end());
+  pending_loaders_[loader] = request;
+}
+
+void WebURLLoaderMockFactory::LoadRequest(const WebURLRequest& request,
+                                          WebURLResponse* response,
+                                          WebURLError* error,
+                                          WebData* data) {
+  URLToResponseMap::const_iterator iter =
+      url_to_reponse_info_.find(request.url());
+  if (iter == url_to_reponse_info_.end()) {
+    // Non mocked URLs should not have been passed to the default URLLoader.
+    NOTREACHED();
+    return;
+  }
+
+  if (!ReadFile(iter->second.file_path, data)) {
+    NOTREACHED();
+    return;
+  }
+
+  *response = iter->second.response;
+}
+
+// static
+bool WebURLLoaderMockFactory::ReadFile(const FilePath& file_path,
+                                       WebData* data) {
+  int64 file_size = 0;
+  if (!file_util::GetFileSize(file_path, &file_size))
+    return false;
+
+  int size = static_cast<int>(file_size);
+  scoped_array<char> buffer(new char[size]);
+  data->reset();
+  int read_count = file_util::ReadFile(file_path, buffer.get(), size);
+  if (read_count == -1)
+    return false;
+  DCHECK(read_count == size);
+  data->assign(buffer.get(), size);
+
+  return true;
+}
Property changes on: webkit\support\weburl_loader_mock_factory.cc
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Added: svn:eol-style
   + LF