Create iOS Audio Manager implementation.

media/audio/ios/audio_manager_ios_unittest.cc

Index: media/audio/ios/audio_manager_ios_unittest.cc
diff --git a/media/audio/ios/audio_manager_ios_unittest.cc b/media/audio/ios/audio_manager_ios_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e8013cc241a946ea4d78d148c5226d5f7fa5280a
--- /dev/null
+++ b/media/audio/ios/audio_manager_ios_unittest.cc
@@ -0,0 +1,33 @@
+// Copyright 2012 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/basictypes.h"
+#include "media/audio/audio_io.h"
+#include "media/audio/audio_manager.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+using namespace media;
+
+// Test that input is supported and output is not.
+TEST(IOSAudioTest, AudioSupport) {
+  AudioManager* audio_manager = AudioManager::Create();
+  ASSERT_TRUE(NULL != audio_manager);
+  ASSERT_FALSE(audio_manager->HasAudioOutputDevices());
+  ASSERT_TRUE(audio_manager->HasAudioInputDevices());
+}
+
+// Test that input stream can be opened and closed.
+TEST(IOSAudioTest, InputStreamOpenAndClose) {
+  AudioManager* audio_manager = AudioManager::Create();
+  ASSERT_TRUE(NULL != audio_manager);
+  if (!audio_manager->HasAudioInputDevices())
+    return;
+  AudioInputStream* ias = audio_manager->MakeAudioInputStream(
+      AudioParameters(AudioParameters::AUDIO_PCM_LINEAR, CHANNEL_LAYOUT_STEREO,
+                      8000, 16, 1024),
+      std::string("test_device"));
+  ASSERT_TRUE(NULL != ias);
+  EXPECT_TRUE(ias->Open());
+  ias->Close();
+}