| // Copyright 2015 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 "mojo/public/cpp/bindings/lib/bindings_serialization.h" |
| #include "mojo/public/cpp/bindings/lib/message_builder.h" |
| #include "mojo/public/cpp/bindings/lib/message_internal.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace mojo { |
| namespace test { |
| namespace { |
| |
| TEST(MessageBuilderTest, MessageBuilder) { |
| char payload[41]; |
| MessageBuilder b(123u, sizeof(payload)); |
| |
| // The payload size should be a multiple of 8. |
| EXPECT_EQ(48u, b.message()->payload_num_bytes()); |
| |
| // payload size + message header size: |
| EXPECT_EQ(48u + sizeof(internal::MessageHeader), |
| b.message()->data_num_bytes()); |
| |
| const auto* msg_hdr = |
| reinterpret_cast<const internal::MessageHeader*>(b.message()->data()); |
| EXPECT_EQ(123u, msg_hdr->name); |
| EXPECT_EQ(0u, msg_hdr->flags); |
| EXPECT_EQ(0u, msg_hdr->version); |
| |
| EXPECT_EQ(sizeof(internal::MessageHeader), msg_hdr->num_bytes); |
| } |
| |
| TEST(MessageBuilderTest, RequestMessageBuilder) { |
| char payload[41]; |
| RequestMessageBuilder b(123u, sizeof(payload)); |
| |
| // The payload size should be a multiple of 8. |
| EXPECT_EQ(48u, b.message()->payload_num_bytes()); |
| // Total data size should be payload size + message header size. |
| EXPECT_EQ(48u + sizeof(internal::MessageHeaderWithRequestID), |
| b.message()->data_num_bytes()); |
| |
| const auto* msg_hdr = |
| reinterpret_cast<const internal::MessageHeaderWithRequestID*>( |
| b.message()->data()); |
| EXPECT_EQ(123u, msg_hdr->name); |
| EXPECT_EQ(internal::kMessageExpectsResponse, msg_hdr->flags); |
| EXPECT_EQ(1u, msg_hdr->version); |
| EXPECT_EQ(0ul, msg_hdr->request_id); |
| EXPECT_EQ(sizeof(internal::MessageHeaderWithRequestID), msg_hdr->num_bytes); |
| } |
| |
| TEST(MessageBuilderTest, ResponseMessageBuilder) { |
| char payload[41]; |
| ResponseMessageBuilder b(123u, sizeof(payload), 0ull); |
| |
| // The payload size should be a multiple of 8. |
| EXPECT_EQ(48u, b.message()->payload_num_bytes()); |
| // Total data size should be payload size + message header size. |
| EXPECT_EQ(48u + sizeof(internal::MessageHeaderWithRequestID), |
| b.message()->data_num_bytes()); |
| |
| const auto* msg_hdr = |
| reinterpret_cast<const internal::MessageHeaderWithRequestID*>( |
| b.message()->data()); |
| EXPECT_EQ(123u, msg_hdr->name); |
| EXPECT_EQ(internal::kMessageIsResponse, msg_hdr->flags); |
| EXPECT_EQ(1u, msg_hdr->version); |
| EXPECT_EQ(0ul, msg_hdr->request_id); |
| EXPECT_EQ(sizeof(internal::MessageHeaderWithRequestID), msg_hdr->num_bytes); |
| } |
| |
| } // namespace |
| } // namespace test |
| } // namespace mojo |