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