1//
2// Copyright (C) 2009 The Android Open Source Project
3//
4// Licensed under the Apache License, Version 2.0 (the "License");
5// you may not use this file except in compliance with the License.
6// You may obtain a copy of the License at
7//
8//      http://www.apache.org/licenses/LICENSE-2.0
9//
10// Unless required by applicable law or agreed to in writing, software
11// distributed under the License is distributed on an "AS IS" BASIS,
12// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13// See the License for the specific language governing permissions and
14// limitations under the License.
15//
16
17#include "update_engine/common/action_pipe.h"
18
19#include <gtest/gtest.h>
20#include <string>
21#include "update_engine/common/action.h"
22
23using std::string;
24
25namespace chromeos_update_engine {
26
27using chromeos_update_engine::ActionPipe;
28
29class ActionPipeTestAction;
30
31template<>
32class ActionTraits<ActionPipeTestAction> {
33 public:
34  typedef string OutputObjectType;
35  typedef string InputObjectType;
36};
37
38// This is a simple Action class for testing.
39class ActionPipeTestAction : public Action<ActionPipeTestAction> {
40 public:
41  typedef string InputObjectType;
42  typedef string OutputObjectType;
43  ActionPipe<string>* in_pipe() { return in_pipe_.get(); }
44  ActionPipe<string>* out_pipe() { return out_pipe_.get(); }
45  void PerformAction() {}
46  string Type() const { return "ActionPipeTestAction"; }
47};
48
49class ActionPipeTest : public ::testing::Test { };
50
51// This test creates two simple Actions and sends a message via an ActionPipe
52// from one to the other.
53TEST(ActionPipeTest, SimpleTest) {
54  ActionPipeTestAction a, b;
55  BondActions(&a, &b);
56  a.out_pipe()->set_contents("foo");
57  EXPECT_EQ("foo", b.in_pipe()->contents());
58}
59
60}  // namespace chromeos_update_engine
61