【发布时间】:2016-02-05 20:54:25
【问题描述】:
使用的模拟库:GMock
我试图捕获作为模拟对象上函数调用的一部分传递的void* 参数。我能够捕获通过 SaveArg<N> 传递的 int 值,但是当我尝试使用它来捕获 void* 参数时,它会引发编译错误
错误:gmock/include/gmock/gmock-more-actions.h:155: error: ‘const void*’ is not a pointer-to-object type
代码(相关部分):
Struct Blah
{
int a;
int b;
};
class SomeClass {
void some_function(const void* arg0, u64 arg1);
};
class MockSomeClass : public SomeClass {
.
. // Holds the mock definition
.
};
class MyClass
{
SomeClass* _dep;
MyClass(SomeClass* dep)
{
_dep = dep;
};
void test_function()
{
Blah b = new Blah();
_dep->some_function(b, sizeof(Blah));
}
};
TEST(SomeTestCase, One)
{
MockSomeClass mock_object = new MockSomeClass();
void* actual_arg;
EXPECT_CALL(*mock_object, some_function(_,_)).WillOnce(SaveArg<0>(actual_arg)); // throws compilation err
MyClass test_obj = new MyClass(mock_object);
test_obj->test_function();
}
【问题讨论】:
标签: c++ unit-testing void-pointers gmock