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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
|
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Google Mock - a framework for writing C++ mock classes.
//
// This file contains negative compilation tests for script-generated
// Google Mock actions.
#include "gmock/gmock.h"
using testing::Action;
using testing::Invoke;
using testing::WithArgs;
int Nullary() { return 0; }
int Binary(int a, int b) { return a + b; }
#if defined(TEST_NULLARY_WITH_ARGS)
// Tests that WithArgs(action) doesn't compile.
void Test() {
Action<int(int)> a = WithArgs(Invoke(Nullary));
}
#elif defined(TEST_TOO_FEW_ARGS_FOR_WITH_ARGS)
// Tests that you cannot pass too few arguments to the inner action in
// WithArgs().
void Test() {
Action<int(int, int, int)> a = WithArgs<1>(Invoke(Binary));
}
#elif defined(TEST_TOO_MANY_ARGS_FOR_WITH_ARGS)
// Tests that you cannot pass too many arguments to the inner action in
// WithArgs().
void Test() {
Action<int(int, int, int)> a = WithArgs<1, 2, 0>(Invoke(Binary));
}
#elif defined(TEST_INCOMPATIBLE_ARG_TYPES_FOR_WITH_ARGS)
// Tests that you cannot pass arguments of incompatible types to the
// inner action in WithArgs().
void Test() {
Action<int(int, const char*, int)> a = WithArgs<1, 2>(Invoke(Binary));
}
#elif defined(TEST_WRONG_ARG_TYPE_IN_ACTION_MACRO)
// Tests using an ACTION definition in a mock function whose argument
// types are incompatible.
ACTION(WrongArgType) { return 10/arg0; }
void Test() {
Action<int(const char*)> a = WrongArgType();
}
#elif defined(TEST_WRONG_RETURN_TYPE_IN_ACTION_MACRO)
// Tests using an ACTION definition in a mock function whose return
// types is incompatible.
ACTION(WrongReturnType) { return 10; }
void Test() {
Action<const char*()> a = WrongReturnType();
}
#elif defined(TEST_EXCESSIVE_ARG_IN_ACTION_MACRO)
// Tests using an ACTION definition in a mock function that doesn't
// provide enough arguments.
ACTION(UseExcessiveArg) { return arg0 + arg1; }
void Test() {
Action<int(int)> a = UseExcessiveArg();
}
#elif defined(TEST_ACTION_MACRO_IN_CLASS)
// Tests using ACTION in a class scope.
class Foo {
public:
// This won't compile as C++ doesn't allow defining a method of a
// nested class out-of-line in the enclosing class.
ACTION(Bar) { return arg0; }
};
#elif defined(TEST_ACTION_MACRO_IN_FUNCTION)
// Tests using ACTION in a function body.
void Test() {
// This won't compile as C++ doesn't allow member templates in local
// classes. We may want to revisit this when C++0x is widely
// implemented.
ACTION(Bar) { return arg0; }
}
#elif defined(TEST_SET_ARG_REFEREE_MUST_BE_USED_WITH_REFERENCE)
// Verifies that using SetArgReferee<k>(...) where the k-th argument
// of the mock function is not a reference generates a compiler error.
void Test() {
Action<void(bool, int)> a = testing::SetArgReferee<1>(5);
}
#elif defined(TEST_DELETE_ARG_MUST_BE_USED_WITH_POINTER)
// Verifies that using DeleteArg<k>(...) where the k-th argument of the mock
// function is not a pointer generates a compiler error.
void Test() {
Action<void(int)> a = testing::DeleteArg<0>(); // NOLINT
}
#elif defined(TEST_CANNOT_OVERLOAD_ACTION_TEMPLATE_ON_TEMPLATE_PARAM_NUMBER)
// Tests that ACTION_TEMPLATE cannot be overloaded on the number of
// template parameters alone.
ACTION_TEMPLATE(OverloadedAction,
HAS_1_TEMPLATE_PARAMS(typename, T),
AND_1_VALUE_PARAMS(p)) {}
ACTION_TEMPLATE(OverloadedAction,
HAS_2_TEMPLATE_PARAMS(typename, T1, typename, T2),
AND_1_VALUE_PARAMS(p)) {}
#elif defined(TEST_CANNOT_OVERLOAD_ACTION_AND_ACTION_TEMPLATE_W_SAME_VALUE_PS)
// Tests that ACTION_TEMPLATE and ACTION_P cannot be overloaded when
// they have the same number of value parameters.
ACTION_P(OverloadedAction, p) {}
ACTION_TEMPLATE(OverloadedAction,
HAS_1_TEMPLATE_PARAMS(typename, T),
AND_1_VALUE_PARAMS(p)) {}
#else
// Sanity check - this should compile.
#endif
|
