Add AppendArrayOfObjectPaths, which was missing.

dbus/message_unittest.cc

 // Copyright (c) 2011 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 "base/basictypes.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 157 matching lines @@
   uint8* output_bytes = NULL;
   size_t length = 0;
   ASSERT_TRUE(reader.PopArrayOfBytes(&output_bytes, &length));
   ASSERT_FALSE(reader.HasMoreData());
   ASSERT_EQ(3U, length);
   ASSERT_EQ(1, output_bytes[0]);
   ASSERT_EQ(2, output_bytes[1]);
   ASSERT_EQ(3, output_bytes[2]);
 }
 
+TEST(MessageTest, ArrayOfObjectPaths) {
+  dbus::Message message;
+  message.reset_raw_message(dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL));
+  dbus::MessageWriter writer(&message);
+  std::vector<std::string> object_paths;
+  object_paths.push_back("/object/path/1");
+  object_paths.push_back("/object/path/2");
+  object_paths.push_back("/object/path/3");
+  writer.AppendArrayOfObjectPaths(object_paths);
+
+  dbus::MessageReader reader(&message);
+  std::vector<std::string> output_object_paths;
+  ASSERT_TRUE(reader.PopArrayOfObjectPaths(&output_object_paths));
+  ASSERT_FALSE(reader.HasMoreData());
+  ASSERT_EQ(3U, output_object_paths.size());
+  ASSERT_EQ("/object/path/1", output_object_paths[0]);
+  ASSERT_EQ("/object/path/2", output_object_paths[1]);
+  ASSERT_EQ("/object/path/3", output_object_paths[2]);
+}
+
 // Test that an array can be properly written and read. We only have this
 // test for array, as repeating this for other container types is too
 // redundant.
 TEST(MessageTest, OpenArrayAndPopArray) {
   dbus::Message message;
   message.reset_raw_message(dbus_message_new(DBUS_MESSAGE_TYPE_METHOD_CALL));
   dbus::MessageWriter writer(&message);
   dbus::MessageWriter array_writer(&message);
   writer.OpenArray("s", &array_writer);  // Open an array of strings.
   array_writer.AppendString("foo");
@@ skipping 263 matching lines @@
 
   EXPECT_EQ("org.chromium.destination", message.GetDestination());
   EXPECT_EQ("/org/chromium/path", message.GetPath());
   EXPECT_EQ("org.chromium.interface", message.GetInterface());
   EXPECT_EQ("member", message.GetMember());
   EXPECT_EQ("org.chromium.error", message.GetErrorName());
   EXPECT_EQ(":1.2", message.GetSender());
   EXPECT_EQ(123U, message.GetSerial());
   EXPECT_EQ(456U, message.GetReplySerial());
 }