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

content/browser/media/dtls_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/memory/scoped_ptr.h"
+#include "base/message_loop.h"
+#include "base/threading/sequenced_worker_pool.h"
+#include "content/browser/media/dtls_identity_store.h"
+#include "content/public/test/test_browser_thread.h"
+#include "googleurl/src/gurl.h"
+#include "net/base/net_errors.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace content {
+namespace {
+
+class DTLSIdentityStoreForTest : public DTLSIdentityStore {
+ public:
+  DTLSIdentityStoreForTest(const scoped_refptr<base::TaskRunner>& task_runner)
+      : DTLSIdentityStore(task_runner) {}
+
+ private:
+  virtual ~DTLSIdentityStoreForTest() {}
+};
+
+class DTLSIdentityStoreTest : public testing::Test {
+ public:
+  DTLSIdentityStoreTest()
+      : io_thread_(BrowserThread::IO, &message_loop_),
+        sequenced_worker_pool_(
+            new base::SequencedWorkerPool(3, "ServerBoundCertServiceTest")),
+        dtls_identity_store_(
+            new DTLSIdentityStoreForTest(sequenced_worker_pool_)) {}
+
+  virtual ~DTLSIdentityStoreTest() { sequenced_worker_pool_->Shutdown(); }
+
+ protected:
+  base::MessageLoopForUI message_loop_;
+  TestBrowserThread io_thread_;

[Ryan Sleevi, 2013/06/13 22:36:47]

Please see the PSA
https://groups.google.com/a/chromium.org/d/msg/chromium-dev/qQiWjlxRcE4/DQRLP...
and use TestBrowserThreadBundle

[jiayl, 2013/06/14 00:37:01]

Done.

+  scoped_refptr<base::SequencedWorkerPool> sequenced_worker_pool_;
+  scoped_refptr<DTLSIdentityStoreForTest> dtls_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(DTLSIdentityStoreTest, RequestIdentity) {
+  DTLSIdentityStore::RequestHandle request_handle;
+  scoped_ptr<bool> completed;
+  completed.reset(new bool(false));
+  dtls_identity_store_->RequestIdentity(
+      GURL("http://google.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed.get())),
+      &request_handle);
+  sequenced_worker_pool_->FlushForTesting();
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(true, *completed);
+}
+
+TEST_F(DTLSIdentityStoreTest, CancelRequest) {
+  DTLSIdentityStore::RequestHandle request_handle;
+  scoped_ptr<bool> completed;
+  completed.reset(new bool(false));
+  dtls_identity_store_->RequestIdentity(
+      GURL("http://google.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed.get())),
+      &request_handle);
+  request_handle.Cancel();
+  sequenced_worker_pool_->FlushForTesting();
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(false, *completed);
+}
+
+TEST_F(DTLSIdentityStoreTest, MultipleRequests) {
+  scoped_ptr<bool> completed_1;
+  completed_1.reset(new bool(false));
+  scoped_ptr<bool> completed_2;
+  completed_2.reset(new bool(false));
+
+  DTLSIdentityStore::RequestHandle request_handle_1;
+  DTLSIdentityStore::RequestHandle request_handle_2;
+  dtls_identity_store_->RequestIdentity(
+      GURL("http://foo.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed_1.get())),
+      &request_handle_1);
+
+  dtls_identity_store_->RequestIdentity(
+      GURL("http://bar.com"),
+      "a",
+      "b",
+      base::Bind(&OnRequestCompleted, base::Unretained(completed_2.get())),
+      &request_handle_2);
+
+  sequenced_worker_pool_->FlushForTesting();
+  message_loop_.RunUntilIdle();
+
+  EXPECT_EQ(true, *completed_1);
+  EXPECT_EQ(true, *completed_2);
+}
+
+}  // namespace
+}  // namespace content