From 8cf3f1dae79db8cfbf9dc6b75c140eabad918a6e Mon Sep 17 00:00:00 2001 From: "agl@chromium.org" Date: Fri, 3 Apr 2009 02:19:49 +0000 Subject: Move IPC code to ipc/ (No review URL: Rietvelt couldn't cope) git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13062 0039d316-1c4b-4281-b951-d872f2087c98 --- ipc/ipc_sync_message_unittest.cc | 253 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 253 insertions(+) create mode 100644 ipc/ipc_sync_message_unittest.cc (limited to 'ipc/ipc_sync_message_unittest.cc') diff --git a/ipc/ipc_sync_message_unittest.cc b/ipc/ipc_sync_message_unittest.cc new file mode 100644 index 0000000..9e3de1f --- /dev/null +++ b/ipc/ipc_sync_message_unittest.cc @@ -0,0 +1,253 @@ +// Copyright (c) 2006-2008 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. +// +// Unit test to make sure that the serialization of synchronous IPC messages +// works. This ensures that the macros and templates were defined correctly. +// Doesn't test the IPC channel mechanism. + +#include + +#include "base/basictypes.h" +#include "ipc/ipc_message.h" +#include "ipc/ipc_message_utils.h" +#include "base/logging.h" +#include "testing/gtest/include/gtest/gtest.h" + +#if 0 +// This for tools which parse #include lines, but cannot process when we +// include via a macro name. +#include "ipc/ipc_sync_message_unittest.h" +#endif +#define MESSAGES_INTERNAL_FILE "ipc/ipc_sync_message_unittest.h" +#include "ipc/ipc_message_macros.h" + +static IPC::Message* g_reply; + +class TestMessageReceiver { + public: + + void On_0_1(bool* out1) { + *out1 = false; + } + + void On_0_2(bool* out1, int* out2) { + *out1 = true; + *out2 = 2; + } + + void On_0_3(bool* out1, int* out2, std::string* out3) { + *out1 = false; + *out2 = 3; + *out3 = "0_3"; + } + + void On_1_1(int in1, bool* out1) { + DCHECK(in1 == 1); + *out1 = true; + } + + void On_1_2(bool in1, bool* out1, int* out2) { + DCHECK(!in1); + *out1 = true; + *out2 = 12; + } + + void On_1_3(int in1, std::string* out1, int* out2, bool* out3) { + DCHECK(in1 == 3); + *out1 = "1_3"; + *out2 = 13; + *out3 = false; + } + + void On_2_1(int in1, bool in2, bool* out1) { + DCHECK(in1 == 1 && !in2); + *out1 = true; + } + + void On_2_2(bool in1, int in2, bool* out1, int* out2) { + DCHECK(!in1 && in2 == 2); + *out1 = true; + *out2 = 22; + } + + void On_2_3(int in1, bool in2, std::string* out1, int* out2, bool* out3) { + DCHECK(in1 == 3 && in2); + *out1 = "2_3"; + *out2 = 23; + *out3 = false; + } + + void On_3_1(int in1, bool in2, std::string in3, bool* out1) { + DCHECK(in1 == 1 && !in2 && in3 == "3_1"); + *out1 = true; + } + + void On_3_2(std::string in1, bool in2, int in3, bool* out1, int* out2) { + DCHECK(in1 == "3_2" && !in2 && in3 == 2); + *out1 = true; + *out2 = 32; + } + + void On_3_3(int in1, std::string in2, bool in3, std::string* out1, int* out2, + bool* out3) { + DCHECK(in1 == 3 && in2 == "3_3" && in3); + *out1 = "3_3"; + *out2 = 33; + *out3 = false; + } + + bool Send(IPC::Message* message) { + // gets the reply message, stash in global + DCHECK(g_reply == NULL); + g_reply = message; + return true; + } + + void OnMessageReceived(const IPC::Message& msg) { + IPC_BEGIN_MESSAGE_MAP(TestMessageReceiver, msg) + IPC_MESSAGE_HANDLER(Msg_C_0_1, On_0_1) + IPC_MESSAGE_HANDLER(Msg_C_0_2, On_0_2) + IPC_MESSAGE_HANDLER(Msg_C_0_3, On_0_3) + IPC_MESSAGE_HANDLER(Msg_C_1_1, On_1_1) + IPC_MESSAGE_HANDLER(Msg_C_1_2, On_1_2) + IPC_MESSAGE_HANDLER(Msg_C_1_3, On_1_3) + IPC_MESSAGE_HANDLER(Msg_C_2_1, On_2_1) + IPC_MESSAGE_HANDLER(Msg_C_2_2, On_2_2) + IPC_MESSAGE_HANDLER(Msg_C_2_3, On_2_3) + IPC_MESSAGE_HANDLER(Msg_C_3_1, On_3_1) + IPC_MESSAGE_HANDLER(Msg_C_3_2, On_3_2) + IPC_MESSAGE_HANDLER(Msg_C_3_3, On_3_3) + IPC_MESSAGE_HANDLER(Msg_R_0_1, On_0_1) + IPC_MESSAGE_HANDLER(Msg_R_0_2, On_0_2) + IPC_MESSAGE_HANDLER(Msg_R_0_3, On_0_3) + IPC_MESSAGE_HANDLER(Msg_R_1_1, On_1_1) + IPC_MESSAGE_HANDLER(Msg_R_1_2, On_1_2) + IPC_MESSAGE_HANDLER(Msg_R_1_3, On_1_3) + IPC_MESSAGE_HANDLER(Msg_R_2_1, On_2_1) + IPC_MESSAGE_HANDLER(Msg_R_2_2, On_2_2) + IPC_MESSAGE_HANDLER(Msg_R_2_3, On_2_3) + IPC_MESSAGE_HANDLER(Msg_R_3_1, On_3_1) + IPC_MESSAGE_HANDLER(Msg_R_3_2, On_3_2) + IPC_MESSAGE_HANDLER(Msg_R_3_3, On_3_3) + IPC_END_MESSAGE_MAP() + } + +}; + +void Send(IPC::SyncMessage* msg) { + static TestMessageReceiver receiver; + + IPC::MessageReplyDeserializer* reply_serializer = msg->GetReplyDeserializer(); + DCHECK(reply_serializer != NULL); + + // "send" the message + receiver.OnMessageReceived(*msg); + delete msg; + + // get the reply message from the global, and deserialize the output + // parameters into the output pointers. + DCHECK(g_reply != NULL); + bool result = reply_serializer->SerializeOutputParameters(*g_reply); + DCHECK(result); + delete g_reply; + g_reply = NULL; + delete reply_serializer; +} + +TEST(IPCSyncMessageTest, Main) { + bool bool1 = true; + int int1 = 0; + std::string string1; + + Send(new Msg_C_0_1(&bool1)); + DCHECK(!bool1); + + Send(new Msg_C_0_2(&bool1, &int1)); + DCHECK(bool1 && int1 == 2); + + Send(new Msg_C_0_3(&bool1, &int1, &string1)); + DCHECK(!bool1 && int1 == 3 && string1 == "0_3"); + + bool1 = false; + Send(new Msg_C_1_1(1, &bool1)); + DCHECK(bool1); + + bool1 = false; + Send(new Msg_C_1_2(false, &bool1, &int1)); + DCHECK(bool1 && int1 == 12); + + bool1 = true; + Send(new Msg_C_1_3(3, &string1, &int1, &bool1)); + DCHECK(string1 == "1_3" && int1 == 13 && !bool1); + + bool1 = false; + Send(new Msg_C_2_1(1, false, &bool1)); + DCHECK(bool1); + + bool1 = false; + Send(new Msg_C_2_2(false, 2, &bool1, &int1)); + DCHECK(bool1 && int1 == 22); + + bool1 = true; + Send(new Msg_C_2_3(3, true, &string1, &int1, &bool1)); + DCHECK(string1 == "2_3" && int1 == 23 && !bool1); + + bool1 = false; + Send(new Msg_C_3_1(1, false, "3_1", &bool1)); + DCHECK(bool1); + + bool1 = false; + Send(new Msg_C_3_2("3_2", false, 2, &bool1, &int1)); + DCHECK(bool1 && int1 == 32); + + bool1 = true; + Send(new Msg_C_3_3(3, "3_3", true, &string1, &int1, &bool1)); + DCHECK(string1 == "3_3" && int1 == 33 && !bool1); + + // Routed messages, just a copy of the above but with extra routing paramater + Send(new Msg_R_0_1(0, &bool1)); + DCHECK(!bool1); + + Send(new Msg_R_0_2(0, &bool1, &int1)); + DCHECK(bool1 && int1 == 2); + + Send(new Msg_R_0_3(0, &bool1, &int1, &string1)); + DCHECK(!bool1 && int1 == 3 && string1 == "0_3"); + + bool1 = false; + Send(new Msg_R_1_1(0, 1, &bool1)); + DCHECK(bool1); + + bool1 = false; + Send(new Msg_R_1_2(0, false, &bool1, &int1)); + DCHECK(bool1 && int1 == 12); + + bool1 = true; + Send(new Msg_R_1_3(0, 3, &string1, &int1, &bool1)); + DCHECK(string1 == "1_3" && int1 == 13 && !bool1); + + bool1 = false; + Send(new Msg_R_2_1(0, 1, false, &bool1)); + DCHECK(bool1); + + bool1 = false; + Send(new Msg_R_2_2(0, false, 2, &bool1, &int1)); + DCHECK(bool1 && int1 == 22); + + bool1 = true; + Send(new Msg_R_2_3(0, 3, true, &string1, &int1, &bool1)); + DCHECK(string1 == "2_3" && int1 == 23 && !bool1); + + bool1 = false; + Send(new Msg_R_3_1(0, 1, false, "3_1", &bool1)); + DCHECK(bool1); + + bool1 = false; + Send(new Msg_R_3_2(0, "3_2", false, 2, &bool1, &int1)); + DCHECK(bool1 && int1 == 32); + + bool1 = true; + Send(new Msg_R_3_3(0, 3, "3_3", true, &string1, &int1, &bool1)); + DCHECK(string1 == "3_3" && int1 == 33 && !bool1); +} -- cgit v1.1