1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "base/memory/ref_counted.h"
6 #include "base/memory/scoped_ptr.h"
7 #include "dbus/bus.h"
8 #include "dbus/message.h"
9 #include "dbus/object_path.h"
10 #include "dbus/object_proxy.h"
11 #include "dbus/test_service.h"
12 #include "testing/gtest/include/gtest/gtest.h"
13
14 namespace dbus {
15
16 // The end-to-end test exercises the synchronous APIs in ObjectProxy and
17 // ExportedObject. The test will launch a thread for the service side
18 // operations (i.e. ExportedObject side).
19 class EndToEndSyncTest : public testing::Test {
20 public:
EndToEndSyncTest()21 EndToEndSyncTest() {
22 }
23
SetUp()24 virtual void SetUp() {
25 // Start the test service;
26 TestService::Options options;
27 test_service_.reset(new TestService(options));
28 ASSERT_TRUE(test_service_->StartService());
29 ASSERT_TRUE(test_service_->WaitUntilServiceIsStarted());
30 ASSERT_FALSE(test_service_->HasDBusThread());
31
32 // Create the client.
33 Bus::Options client_bus_options;
34 client_bus_options.bus_type = Bus::SESSION;
35 client_bus_options.connection_type = Bus::PRIVATE;
36 client_bus_ = new Bus(client_bus_options);
37 object_proxy_ = client_bus_->GetObjectProxy(
38 "org.chromium.TestService",
39 ObjectPath("/org/chromium/TestObject"));
40 ASSERT_FALSE(client_bus_->HasDBusThread());
41 }
42
TearDown()43 virtual void TearDown() {
44 test_service_->ShutdownAndBlock();
45 test_service_->Stop();
46 client_bus_->ShutdownAndBlock();
47 }
48
49 protected:
50 scoped_ptr<TestService> test_service_;
51 scoped_refptr<Bus> client_bus_;
52 ObjectProxy* object_proxy_;
53 };
54
TEST_F(EndToEndSyncTest,Echo)55 TEST_F(EndToEndSyncTest, Echo) {
56 const std::string kHello = "hello";
57
58 // Create the method call.
59 MethodCall method_call("org.chromium.TestInterface", "Echo");
60 MessageWriter writer(&method_call);
61 writer.AppendString(kHello);
62
63 // Call the method.
64 const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT;
65 scoped_ptr<Response> response(
66 object_proxy_->CallMethodAndBlock(&method_call, timeout_ms));
67 ASSERT_TRUE(response.get());
68
69 // Check the response. kHello should be echoed back.
70 MessageReader reader(response.get());
71 std::string returned_message;
72 ASSERT_TRUE(reader.PopString(&returned_message));
73 EXPECT_EQ(kHello, returned_message);
74 }
75
TEST_F(EndToEndSyncTest,Timeout)76 TEST_F(EndToEndSyncTest, Timeout) {
77 const std::string kHello = "hello";
78
79 // Create the method call.
80 MethodCall method_call("org.chromium.TestInterface", "DelayedEcho");
81 MessageWriter writer(&method_call);
82 writer.AppendString(kHello);
83
84 // Call the method with timeout of 0ms.
85 const int timeout_ms = 0;
86 scoped_ptr<Response> response(
87 object_proxy_->CallMethodAndBlock(&method_call, timeout_ms));
88 // Should fail because of timeout.
89 ASSERT_FALSE(response.get());
90 }
91
TEST_F(EndToEndSyncTest,NonexistentMethod)92 TEST_F(EndToEndSyncTest, NonexistentMethod) {
93 MethodCall method_call("org.chromium.TestInterface", "Nonexistent");
94
95 const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT;
96 scoped_ptr<Response> response(
97 object_proxy_->CallMethodAndBlock(&method_call, timeout_ms));
98 ASSERT_FALSE(response.get());
99 }
100
TEST_F(EndToEndSyncTest,BrokenMethod)101 TEST_F(EndToEndSyncTest, BrokenMethod) {
102 MethodCall method_call("org.chromium.TestInterface", "BrokenMethod");
103
104 const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT;
105 scoped_ptr<Response> response(
106 object_proxy_->CallMethodAndBlock(&method_call, timeout_ms));
107 ASSERT_FALSE(response.get());
108 }
109
TEST_F(EndToEndSyncTest,InvalidObjectPath)110 TEST_F(EndToEndSyncTest, InvalidObjectPath) {
111 // Trailing '/' is only allowed for the root path.
112 const ObjectPath invalid_object_path("/org/chromium/TestObject/");
113
114 // Replace object proxy with new one.
115 object_proxy_ = client_bus_->GetObjectProxy("org.chromium.TestService",
116 invalid_object_path);
117
118 MethodCall method_call("org.chromium.TestInterface", "Echo");
119
120 const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT;
121 scoped_ptr<Response> response(
122 object_proxy_->CallMethodAndBlock(&method_call, timeout_ms));
123 ASSERT_FALSE(response.get());
124 }
125
TEST_F(EndToEndSyncTest,InvalidServiceName)126 TEST_F(EndToEndSyncTest, InvalidServiceName) {
127 // Bus name cannot contain '/'.
128 const std::string invalid_service_name = ":1/2";
129
130 // Replace object proxy with new one.
131 object_proxy_ = client_bus_->GetObjectProxy(
132 invalid_service_name, ObjectPath("org.chromium.TestObject"));
133
134 MethodCall method_call("org.chromium.TestInterface", "Echo");
135
136 const int timeout_ms = ObjectProxy::TIMEOUT_USE_DEFAULT;
137 scoped_ptr<Response> response(
138 object_proxy_->CallMethodAndBlock(&method_call, timeout_ms));
139 ASSERT_FALSE(response.get());
140 }
141
142 } // namespace dbus
143