A11y setting: mono audio UI

dbus/message_unittest.cc

 // Copyright (c) 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 "dbus/message.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/logging.h"
@@ skipping 230 matching lines @@
   size_t length = 0;
   ASSERT_EQ("ay", reader.GetDataSignature());
   ASSERT_TRUE(reader.PopArrayOfBytes(&output_bytes, &length));
   ASSERT_FALSE(reader.HasMoreData());
   ASSERT_EQ(3U, length);
   EXPECT_EQ(1, output_bytes[0]);
   EXPECT_EQ(2, output_bytes[1]);
   EXPECT_EQ(3, output_bytes[2]);
 }
 
+TEST(MessageTest, ArrayOfDoubles) {
+  scoped_ptr<Response> message(Response::CreateEmpty());
+  MessageWriter writer(message.get());
+  std::vector<double> doubles;
+  doubles.push_back(0.2);
+  doubles.push_back(0.5);
+  doubles.push_back(1);
+  writer.AppendArrayOfDoubles(doubles.data(), doubles.size());
+
+  MessageReader reader(message.get());
+  const double* output_doubles = NULL;
+  size_t length = 0;
+  ASSERT_EQ("ad", reader.GetDataSignature());
+  ASSERT_TRUE(reader.PopArrayOfDoubles(&output_doubles, &length));
+  ASSERT_FALSE(reader.HasMoreData());
+  ASSERT_EQ(3U, length);
+  EXPECT_EQ(0.2, output_doubles[0]);
+  EXPECT_EQ(0.5, output_doubles[1]);
+  EXPECT_EQ(1, output_doubles[2]);
+}
+
 TEST(MessageTest, ArrayOfBytes_Empty) {
   scoped_ptr<Response> message(Response::CreateEmpty());
   MessageWriter writer(message.get());
   std::vector<uint8_t> bytes;
   writer.AppendArrayOfBytes(bytes.data(), bytes.size());
 
   MessageReader reader(message.get());
   const uint8_t* output_bytes = NULL;
   size_t length = 0;
   ASSERT_EQ("ay", reader.GetDataSignature());
@@ skipping 402 matching lines @@
 
   ASSERT_EQ("message_type: MESSAGE_METHOD_RETURN\n"
             "signature: s\n\n"
             "string \"oooooooooooooooooooooooooooooooooooooooooooooooo"
             "oooooooooooooooooooooooooooooooooooooooooooooooooooo... "
             "(1000 bytes in total)\"\n",
             message->ToString());
 }
 
 }  // namespace dbus