1 files changed, 252 insertions, 0 deletions
diff --git a/chromium/content/browser/loader/resource_loader_unittest.cc b/chromium/content/browser/loader/resource_loader_unittest.cc
new file mode 100644
index 00000000000..634a553dfaf
--- /dev/null
+++ b/chromium/content/browser/loader/resource_loader_unittest.cc
@@ -0,0 +1,252 @@
+// Copyright (c) 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/browser/loader/resource_loader.h"
+
+#include "base/run_loop.h"
+#include "content/browser/browser_thread_impl.h"
+#include "content/browser/loader/resource_loader_delegate.h"
+#include "content/public/browser/resource_request_info.h"
+#include "content/public/test/mock_resource_context.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "content/test/test_content_browser_client.h"
+#include "net/cert/x509_certificate.h"
+#include "net/ssl/client_cert_store.h"
+#include "net/ssl/ssl_cert_request_info.h"
+#include "net/url_request/url_request.h"
+#include "net/url_request/url_request_test_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+namespace {
+
+// Stub client certificate store that returns a preset list of certificates for
+// each request and records the arguments of the most recent request for later
+// inspection.
+class ClientCertStoreStub : public net::ClientCertStore {
+ public:
+  ClientCertStoreStub(const net::CertificateList& certs)
+      : response_(certs),
+        request_count_(0) {}
+
+  virtual ~ClientCertStoreStub() {}
+
+  // Returns |cert_authorities| field of the certificate request passed in the
+  // most recent call to GetClientCerts().
+  // TODO(ppi): Make the stub independent from the internal representation of
+  // SSLCertRequestInfo. For now it seems that we cannot neither save the
+  // scoped_refptr<> (since it is never passed to us) nor copy the entire
+  // CertificateRequestInfo (since there is no copy constructor).
+  std::vector<std::string> requested_authorities() {
+    return requested_authorities_;
+  }
+
+  // Returns the number of calls to GetClientCerts().
+  int request_count() {
+    return request_count_;
+  }
+
+  // net::ClientCertStore:
+  virtual bool GetClientCerts(const net::SSLCertRequestInfo& cert_request_info,
+                              net::CertificateList* selected_certs) OVERRIDE {
+    ++request_count_;
+    requested_authorities_ = cert_request_info.cert_authorities;
+    *selected_certs = response_;
+    return true;
+  }
+
+ private:
+  const net::CertificateList response_;
+  int request_count_;
+  std::vector<std::string> requested_authorities_;
+};
+
+// Dummy implementation of ResourceHandler, instance of which is needed to
+// initialize ResourceLoader.
+class ResourceHandlerStub : public ResourceHandler {
+ public:
+  virtual bool OnUploadProgress(int request_id,
+                                uint64 position,
+                                uint64 size) OVERRIDE {
+    return true;
+  }
+
+  virtual bool OnRequestRedirected(int request_id,
+                                   const GURL& url,
+                                   ResourceResponse* response,
+                                   bool* defer) OVERRIDE {
+    return true;
+  }
+
+  virtual bool OnResponseStarted(int request_id,
+                                 ResourceResponse* response,
+                                 bool* defer) OVERRIDE { return true; }
+
+  virtual bool OnWillStart(int request_id,
+                           const GURL& url,
+                           bool* defer) OVERRIDE {
+    return true;
+  }
+
+  virtual bool OnWillRead(int request_id,
+                          net::IOBuffer** buf,
+                          int* buf_size,
+                          int min_size) OVERRIDE {
+    return true;
+  }
+
+  virtual bool OnReadCompleted(int request_id,
+                               int bytes_read,
+                               bool* defer) OVERRIDE {
+    return true;
+  }
+
+  virtual bool OnResponseCompleted(int request_id,
+                                   const net::URLRequestStatus& status,
+                                   const std::string& security_info) OVERRIDE {
+    return true;
+  }
+
+  virtual void OnDataDownloaded(int request_id,
+                                int bytes_downloaded) OVERRIDE {}
+};
+
+// Test browser client that captures calls to SelectClientCertificates and
+// records the arguments of the most recent call for later inspection.
+class SelectCertificateBrowserClient : public TestContentBrowserClient {
+ public:
+  SelectCertificateBrowserClient() : call_count_(0) {}
+
+  virtual void SelectClientCertificate(
+      int render_process_id,
+      int render_view_id,
+      const net::HttpNetworkSession* network_session,
+      net::SSLCertRequestInfo* cert_request_info,
+      const base::Callback<void(net::X509Certificate*)>& callback) OVERRIDE {
+    ++call_count_;
+    passed_certs_ = cert_request_info->client_certs;
+  }
+
+  int call_count() {
+    return call_count_;
+  }
+
+  net::CertificateList passed_certs() {
+    return passed_certs_;
+  }
+
+ private:
+  net::CertificateList passed_certs_;
+  int call_count_;
+};
+
+}  // namespace
+
+class ResourceLoaderTest : public testing::Test,
+                           public ResourceLoaderDelegate {
+ protected:
+  ResourceLoaderTest()
+    : thread_bundle_(content::TestBrowserThreadBundle::IO_MAINLOOP),
+      resource_context_(&test_url_request_context_) {
+  }
+
+  // ResourceLoaderDelegate:
+  virtual ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(
+      ResourceLoader* loader,
+      net::AuthChallengeInfo* auth_info) OVERRIDE {
+    return NULL;
+  }
+  virtual bool AcceptAuthRequest(
+      ResourceLoader* loader,
+      net::AuthChallengeInfo* auth_info) OVERRIDE {
+    return false;
+  };
+  virtual bool AcceptSSLClientCertificateRequest(
+      ResourceLoader* loader,
+      net::SSLCertRequestInfo* cert_info) OVERRIDE {
+    return true;
+  }
+  virtual bool HandleExternalProtocol(ResourceLoader* loader,
+                                      const GURL& url) OVERRIDE {
+    return false;
+  }
+  virtual void DidStartRequest(ResourceLoader* loader) OVERRIDE {}
+  virtual void DidReceiveRedirect(ResourceLoader* loader,
+                                  const GURL& new_url) OVERRIDE {}
+  virtual void DidReceiveResponse(ResourceLoader* loader) OVERRIDE {}
+  virtual void DidFinishLoading(ResourceLoader* loader) OVERRIDE {}
+
+  content::TestBrowserThreadBundle thread_bundle_;
+
+  net::TestURLRequestContext test_url_request_context_;
+  content::MockResourceContext resource_context_;
+};
+
+// When OpenSSL is used, client cert store is not being queried in
+// ResourceLoader.
+#if !defined(USE_OPENSSL)
+// Verifies if a call to net::UrlRequest::Delegate::OnCertificateRequested()
+// causes client cert store to be queried for certificates and if the returned
+// certificates are correctly passed to the content browser client for
+// selection.
+TEST_F(ResourceLoaderTest, ClientCertStoreLookup) {
+  const int kRenderProcessId = 1;
+  const int kRenderViewId = 2;
+
+  scoped_ptr<net::URLRequest> request(new net::URLRequest(
+      GURL("dummy"), NULL,
+      resource_context_.GetRequestContext()));
+  ResourceRequestInfo::AllocateForTesting(request.get(),
+                                          ResourceType::MAIN_FRAME,
+                                          &resource_context_,
+                                          kRenderProcessId,
+                                          kRenderViewId);
+
+  // Set up the test client cert store.
+  net::CertificateList dummy_certs(1, scoped_refptr<net::X509Certificate>(
+      new net::X509Certificate("test", "test", base::Time(), base::Time())));
+  scoped_ptr<ClientCertStoreStub> test_store(
+      new ClientCertStoreStub(dummy_certs));
+  EXPECT_EQ(0, test_store->request_count());
+
+  // Ownership of the |request| and |test_store| is about to be turned over to
+  // ResourceLoader. We need to keep raw pointer copies to access these objects
+  // later.
+  net::URLRequest* raw_ptr_to_request = request.get();
+  ClientCertStoreStub* raw_ptr_to_store = test_store.get();
+
+  scoped_ptr<ResourceHandler> resource_handler(new ResourceHandlerStub());
+  ResourceLoader loader(request.Pass(), resource_handler.Pass(), this,
+                        test_store.PassAs<net::ClientCertStore>());
+
+  // Prepare a dummy certificate request.
+  scoped_refptr<net::SSLCertRequestInfo> cert_request_info(
+      new net::SSLCertRequestInfo());
+  std::vector<std::string> dummy_authority(1, "dummy");
+  cert_request_info->cert_authorities = dummy_authority;
+
+  // Plug in test content browser client.
+  SelectCertificateBrowserClient test_client;
+  ContentBrowserClient* old_client = SetBrowserClientForTesting(&test_client);
+
+  // Everything is set up. Trigger the resource loader certificate request event
+  // and run the message loop.
+  loader.OnCertificateRequested(raw_ptr_to_request, cert_request_info.get());
+  base::RunLoop().RunUntilIdle();
+
+  // Restore the original content browser client.
+  SetBrowserClientForTesting(old_client);
+
+  // Check if the test store was queried against correct |cert_authorities|.
+  EXPECT_EQ(1, raw_ptr_to_store->request_count());
+  EXPECT_EQ(dummy_authority, raw_ptr_to_store->requested_authorities());
+
+  // Check if the retrieved certificates were passed to the content browser
+  // client.
+  EXPECT_EQ(1, test_client.call_count());
+  EXPECT_EQ(dummy_certs, test_client.passed_certs());
+}
+#endif  // !defined(OPENSSL)
+
+}  // namespace content