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1 // This file was GENERATED by command: | |
2 // pump.py callback_util.h.pump | |
scherkus (not reviewing)
2012/11/12 17:26:03
I don't see us checking in the .pump file -- is th
xhwang
2012/11/12 18:30:34
Done.
| |
3 // DO NOT EDIT BY HAND!!! | |
4 | |
5 | |
6 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
7 // Use of this source code is governed by a BSD-style license that can be | |
8 // found in the LICENSE file. | |
9 | |
10 #ifndef MEDIA_BASE_CALLBACK_UTIL_H_ | |
11 #define MEDIA_BASE_CALLBACK_UTIL_H_ | |
12 | |
13 #include "testing/gmock/include/gmock/gmock.h" | |
14 | |
15 namespace media { | |
16 | |
17 // Matchers for base::Callback and base::Closure. | |
18 | |
19 MATCHER(IsNullCallback, "a null callback") { | |
20 return (arg.is_null()); | |
21 } | |
22 | |
23 MATCHER(IsNotNullCallback, "a non-null callback") { | |
24 return (!arg.is_null()); | |
25 } | |
26 | |
27 // The RunClosure<N>() action invokes Run() method on the N-th (0-based) | |
28 // argument of the mock function. | |
29 | |
30 ACTION_TEMPLATE(RunClosure, | |
31 HAS_1_TEMPLATE_PARAMS(int, k), | |
32 AND_0_VALUE_PARAMS()) { | |
33 ::std::tr1::get<k>(args).Run(); | |
34 } | |
35 | |
36 // Various overloads for RunCallback<N>(). | |
37 // | |
38 // The RunCallback<N>(p1, p2, ..., p_k) action invokes Run() method on the N-th | |
39 // (0-based) argument of the mock function, with arguments p1, p2, ..., p_k. | |
40 // | |
41 // Notes: | |
42 // | |
43 // 1. The arguments are passed by value by default. If you need to | |
44 // pass an argument by reference, wrap it inside ByRef(). For example, | |
45 // | |
46 // RunCallback<1>(5, string("Hello"), ByRef(foo)) | |
47 // | |
48 // passes 5 and string("Hello") by value, and passes foo by reference. | |
49 // | |
50 // 2. If the callback takes an argument by reference but ByRef() is | |
51 // not used, it will receive the reference to a copy of the value, | |
52 // instead of the original value. For example, when the 0-th | |
53 // argument of the callback takes a const string&, the action | |
54 // | |
55 // RunCallback<0>(string("Hello")) | |
56 // | |
57 // makes a copy of the temporary string("Hello") object and passes a | |
58 // reference of the copy, instead of the original temporary object, | |
59 // to the callback. This makes it easy for a user to define an | |
60 // RunCallback action from temporary values and have it performed later. | |
61 | |
62 ACTION_TEMPLATE(RunCallback, | |
63 HAS_1_TEMPLATE_PARAMS(int, k), | |
64 AND_0_VALUE_PARAMS()) { | |
65 return ::std::tr1::get<k>(args).Run(); | |
66 } | |
67 | |
68 ACTION_TEMPLATE(RunCallback, | |
69 HAS_1_TEMPLATE_PARAMS(int, k), | |
70 AND_1_VALUE_PARAMS(p0)) { | |
71 return ::std::tr1::get<k>(args).Run(p0); | |
72 } | |
73 | |
74 ACTION_TEMPLATE(RunCallback, | |
75 HAS_1_TEMPLATE_PARAMS(int, k), | |
76 AND_2_VALUE_PARAMS(p0, p1)) { | |
77 return ::std::tr1::get<k>(args).Run(p0, p1); | |
78 } | |
79 | |
80 ACTION_TEMPLATE(RunCallback, | |
81 HAS_1_TEMPLATE_PARAMS(int, k), | |
82 AND_3_VALUE_PARAMS(p0, p1, p2)) { | |
83 return ::std::tr1::get<k>(args).Run(p0, p1, p2); | |
84 } | |
85 | |
86 ACTION_TEMPLATE(RunCallback, | |
87 HAS_1_TEMPLATE_PARAMS(int, k), | |
88 AND_4_VALUE_PARAMS(p0, p1, p2, p3)) { | |
89 return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3); | |
90 } | |
91 | |
92 ACTION_TEMPLATE(RunCallback, | |
93 HAS_1_TEMPLATE_PARAMS(int, k), | |
94 AND_5_VALUE_PARAMS(p0, p1, p2, p3, p4)) { | |
95 return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3, p4); | |
96 } | |
97 | |
98 ACTION_TEMPLATE(RunCallback, | |
99 HAS_1_TEMPLATE_PARAMS(int, k), | |
100 AND_6_VALUE_PARAMS(p0, p1, p2, p3, p4, p5)) { | |
101 return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3, p4, p5); | |
102 } | |
103 | |
104 ACTION_TEMPLATE(RunCallback, | |
105 HAS_1_TEMPLATE_PARAMS(int, k), | |
106 AND_7_VALUE_PARAMS(p0, p1, p2, p3, p4, p5, p6)) { | |
107 return ::std::tr1::get<k>(args).Run(p0, p1, p2, p3, p4, p5, p6); | |
108 } | |
109 | |
110 } // namespace media | |
111 | |
112 #endif // MEDIA_BASE_CALLBACK_UTIL_H_ | |
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