| // 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, |
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| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| // 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 |