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
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
// 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 "ipc/ipc_message.h"
#include <string.h>
#include "base/memory/scoped_ptr.h"
#include "base/values.h"
#include "ipc/ipc_message_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
// IPC messages for testing ----------------------------------------------------
#define IPC_MESSAGE_IMPL
#include "ipc/ipc_message_macros.h"
#define IPC_MESSAGE_START TestMsgStart
IPC_MESSAGE_CONTROL0(TestMsgClassEmpty)
IPC_MESSAGE_CONTROL1(TestMsgClassI, int)
IPC_SYNC_MESSAGE_CONTROL1_1(TestMsgClassIS, int, std::string)
namespace {
TEST(IPCMessageTest, ListValue) {
base::ListValue input;
input.Set(0, new base::FundamentalValue(42.42));
input.Set(1, new base::StringValue("forty"));
input.Set(2, base::Value::CreateNullValue());
IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
IPC::WriteParam(&msg, input);
base::ListValue output;
PickleIterator iter(msg);
EXPECT_TRUE(IPC::ReadParam(&msg, &iter, &output));
EXPECT_TRUE(input.Equals(&output));
// Also test the corrupt case.
IPC::Message bad_msg(1, 2, IPC::Message::PRIORITY_NORMAL);
bad_msg.WriteInt(99);
iter = PickleIterator(bad_msg);
EXPECT_FALSE(IPC::ReadParam(&bad_msg, &iter, &output));
}
TEST(IPCMessageTest, DictionaryValue) {
base::DictionaryValue input;
input.Set("null", base::Value::CreateNullValue());
input.Set("bool", new base::FundamentalValue(true));
input.Set("int", new base::FundamentalValue(42));
input.SetWithoutPathExpansion("int.with.dot", new base::FundamentalValue(43));
scoped_ptr<base::DictionaryValue> subdict(new base::DictionaryValue());
subdict->Set("str", new base::StringValue("forty two"));
subdict->Set("bool", new base::FundamentalValue(false));
scoped_ptr<base::ListValue> sublist(new base::ListValue());
sublist->Set(0, new base::FundamentalValue(42.42));
sublist->Set(1, new base::StringValue("forty"));
sublist->Set(2, new base::StringValue("two"));
subdict->Set("list", sublist.release());
input.Set("dict", subdict.release());
IPC::Message msg(1, 2, IPC::Message::PRIORITY_NORMAL);
IPC::WriteParam(&msg, input);
base::DictionaryValue output;
PickleIterator iter(msg);
EXPECT_TRUE(IPC::ReadParam(&msg, &iter, &output));
EXPECT_TRUE(input.Equals(&output));
// Also test the corrupt case.
IPC::Message bad_msg(1, 2, IPC::Message::PRIORITY_NORMAL);
bad_msg.WriteInt(99);
iter = PickleIterator(bad_msg);
EXPECT_FALSE(IPC::ReadParam(&bad_msg, &iter, &output));
}
class IPCMessageParameterTest : public testing::Test {
public:
IPCMessageParameterTest() : extra_param_("extra_param"), called_(false) {}
bool OnMessageReceived(const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(IPCMessageParameterTest, message,
&extra_param_)
IPC_MESSAGE_HANDLER(TestMsgClassEmpty, OnEmpty)
IPC_MESSAGE_HANDLER(TestMsgClassI, OnInt)
//IPC_MESSAGE_HANDLER(TestMsgClassIS, OnSync)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void OnEmpty(std::string* extra_param) {
EXPECT_EQ(extra_param, &extra_param_);
called_ = true;
}
void OnInt(std::string* extra_param, int foo) {
EXPECT_EQ(extra_param, &extra_param_);
EXPECT_EQ(foo, 42);
called_ = true;
}
/* TODO: handle sync IPCs
void OnSync(std::string* extra_param, int foo, std::string* out) {
EXPECT_EQ(extra_param, &extra_param_);
EXPECT_EQ(foo, 42);
called_ = true;
*out = std::string("out");
}
bool Send(IPC::Message* reply) {
delete reply;
return true;
}*/
std::string extra_param_;
bool called_;
};
TEST_F(IPCMessageParameterTest, EmptyDispatcherWithParam) {
TestMsgClassEmpty message;
EXPECT_TRUE(OnMessageReceived(message));
EXPECT_TRUE(called_);
}
TEST_F(IPCMessageParameterTest, OneIntegerWithParam) {
TestMsgClassI message(42);
EXPECT_TRUE(OnMessageReceived(message));
EXPECT_TRUE(called_);
}
/* TODO: handle sync IPCs
TEST_F(IPCMessageParameterTest, Sync) {
std::string output;
TestMsgClassIS message(42, &output);
EXPECT_TRUE(OnMessageReceived(message));
EXPECT_TRUE(called_);
EXPECT_EQ(output, std::string("out"));
}*/
} // namespace
|
