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

content/browser/media/webrtc_identity_store_unittest.cc

Index: content/browser/media/webrtc_identity_store_unittest.cc
diff --git a/content/browser/media/webrtc_identity_store_unittest.cc b/content/browser/media/webrtc_identity_store_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..17bb037d1f7b2f935c773ae9ed893e84fb93bbd8
--- /dev/null
+++ b/content/browser/media/webrtc_identity_store_unittest.cc
@@ -0,0 +1,104 @@
+// 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/threading/sequenced_worker_pool.h"
+#include "content/browser/media/webrtc_identity_store.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 {
+
+// TODO(jiayl): the tests fail on Android since the openssl version of
+// CreateSelfSignedCert is not implemented. We should mock out this dependency
+// and remove the if-defined.
+
+#if !defined(OS_ANDROID)
+class WebRTCIdentityStoreTest : public testing::Test {
+ public:
+  WebRTCIdentityStoreTest()
+      : browser_thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP),
+        sequenced_worker_pool_(
+            new base::SequencedWorkerPool(3, "WebRTCIdentityStoreTest")),
+        webrtc_identity_store_(new WebRTCIdentityStore()) {
+    webrtc_identity_store_->SetTaskRunnerForTesting(sequenced_worker_pool_);
+  }
+
+  virtual ~WebRTCIdentityStoreTest() { sequenced_worker_pool_->Shutdown(); }
+
+ protected:
+  TestBrowserThreadBundle browser_thread_bundle_;
+  scoped_refptr<base::SequencedWorkerPool> sequenced_worker_pool_;
+  scoped_ptr<WebRTCIdentityStore> webrtc_identity_store_;
+};
+
+static 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) {
+  bool completed = false;
+  base::Closure cancel_callback =
+      webrtc_identity_store_->RequestIdentity(
+          GURL("http://google.com"),
+          "a",
+          "b",
+          base::Bind(&OnRequestCompleted, &completed));
+  ASSERT_FALSE(cancel_callback.is_null());
+  sequenced_worker_pool_->FlushForTesting();
+  base::RunLoop().RunUntilIdle();
+  EXPECT_TRUE(completed);
+}
+
+TEST_F(WebRTCIdentityStoreTest, CancelRequest) {
+  bool completed = false;
+  base::Closure cancel_callback =
+      webrtc_identity_store_->RequestIdentity(
+          GURL("http://google.com"),
+          "a",
+          "b",
+          base::Bind(&OnRequestCompleted, &completed));
+  ASSERT_FALSE(cancel_callback.is_null());
+  cancel_callback.Run();
+  sequenced_worker_pool_->FlushForTesting();
+  base::RunLoop().RunUntilIdle();
+  EXPECT_FALSE(completed);
+}
+
+TEST_F(WebRTCIdentityStoreTest, MultipleRequests) {
+  bool completed_1 = false;
+  bool completed_2 = false;
+  base::Closure cancel_callback_1 =
+    webrtc_identity_store_->RequestIdentity(
+        GURL("http://foo.com"),
+        "a",
+        "b",
+        base::Bind(&OnRequestCompleted, &completed_1));
+  ASSERT_FALSE(cancel_callback_1.is_null());
+
+  base::Closure cancel_callback_2 =
+    webrtc_identity_store_->RequestIdentity(
+        GURL("http://bar.com"),
+        "a",
+        "b",
+        base::Bind(&OnRequestCompleted, &completed_2));
+  ASSERT_FALSE(cancel_callback_2.is_null());
+
+  sequenced_worker_pool_->FlushForTesting();
+  base::RunLoop().RunUntilIdle();
+  EXPECT_TRUE(completed_1);
+  EXPECT_TRUE(completed_2);
+}
+#endif
+}  // namespace content