Generates the DTLS identity in browser process and returns it to render process.

content/browser/media/webrtc_identity_store_unittest.cc

+// 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 "base/bind.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/message_loop.h"
+#include "base/run_loop.h"
+#include "base/synchronization/waitable_event.h"
+#include "base/threading/sequenced_worker_pool.h"
+#include "content/browser/media/webrtc_identity_store.h"
+#include "content/browser/renderer_host/media/webrtc_identity_service_host.h"
+#include "content/common/media/webrtc_identity_messages.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "content/public/test/test_utils.h"
+#include "googleurl/src/gurl.h"
+#include "net/base/net_errors.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+
+class WebRTCIdentityStoreTest : public testing::Test {

[Ryan Sleevi, 2013/06/27 18:05:24]

Place these tests in an unnamed namespace.

[jiayl, 2013/06/27 18:29:36]

Class WebRTCIdentityStoreTest needs to be forward declared in
WebRTCIdentityStore, so cannot be in unnamed namespace. The rest of the file is
in unnamed namespace now.

+ public:
+  WebRTCIdentityStoreTest()
+      : browser_thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP),
+        sequenced_worker_pool_(
+            new base::SequencedWorkerPool(3, "ServerBoundCertServiceTest")) {
+    webrtc_identity_store_.reset(
+        new WebRTCIdentityStore(sequenced_worker_pool_));
+  }
+
+  virtual ~WebRTCIdentityStoreTest() { sequenced_worker_pool_->Shutdown(); }
+
+  virtual void SignalWaitableEvent(const base::Closure& quit_task) {
+    quit_task.Run();
+  }

[Ryan Sleevi, 2013/06/27 18:05:24]

Unneeded

[jiayl, 2013/06/27 18:29:36]

Done.

+
+ protected:
+  TestBrowserThreadBundle browser_thread_bundle_;
+  scoped_refptr<base::SequencedWorkerPool> sequenced_worker_pool_;
+  scoped_ptr<WebRTCIdentityStore> webrtc_identity_store_;
+};
+
+void OnRequestCompleted(bool* completed,
+                        int error,
+                        const std::string& certificate,
+                        const std::string& private_key) {
+  ASSERT_EQ(net::OK, error);
+  ASSERT_NE("", certificate);
+  ASSERT_NE("", private_key);
+  *completed = true;
+}
+
+TEST_F(WebRTCIdentityStoreTest, RequestIdentity) {
+  scoped_ptr<bool> completed(new bool(false));
+  base::Closure cancel_callback;
+  webrtc_identity_store_->RequestIdentity(
+      GURL("http://google.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed.get())),
+      &cancel_callback);
+  sequenced_worker_pool_->FlushForTesting();
+  base::RunLoop().RunUntilIdle();
+  EXPECT_EQ(true, *completed);
+}
+
+TEST_F(WebRTCIdentityStoreTest, CancelRequest) {
+  scoped_ptr<bool> completed(new bool(false));
+  base::Closure cancel_callback;
+  bool success = webrtc_identity_store_->RequestIdentity(
+      GURL("http://google.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed.get())),
+      &cancel_callback);
+  EXPECT_TRUE(success);
+  cancel_callback.Run();
+  sequenced_worker_pool_->FlushForTesting();
+  base::RunLoop().RunUntilIdle();
+  EXPECT_EQ(false, *completed);
+}
+
+TEST_F(WebRTCIdentityStoreTest, MultipleRequests) {
+  scoped_ptr<bool> completed_1(new bool(false));
+  scoped_ptr<bool> completed_2(new bool(false));
+  base::Closure cancel_callback;
+  webrtc_identity_store_->RequestIdentity(
+      GURL("http://foo.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed_1.get())),
+      &cancel_callback);
+
+  webrtc_identity_store_->RequestIdentity(
+      GURL("http://bar.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed_2.get())),
+      &cancel_callback);
+
+  sequenced_worker_pool_->FlushForTesting();
+  base::RunLoop().RunUntilIdle();
+  EXPECT_EQ(true, *completed_1);
+  EXPECT_EQ(true, *completed_2);
+}
+
+}  // namespace content