go/gmockguide
Welcome to googletest: Google's C++ testing and mocking framework. gMock is a mocking part of googletest.
If you are new to gMock, start with gMock for Dummies to learn the basic usage.
Read gMock Cookbook to learn more advanced usage and useful tips.
For a quick reference, check out gMock Cheat Sheet.
If you have questions, search gMock FAQ and the gmock-users@ archive before sending them to gmock-users@.
| Matcher | Description |
|---|---|
Assign(&variable, value) | Assign value to variable. |
DeleteArg<N>() | Delete the N-th (0-based) argument, which must be a pointer. |
SaveArg<N>(pointer) | Save the N-th (0-based) argument to *pointer. |
SaveArgPointee<N>(pointer) | Save the value pointed to by the N-th (0-based) argument to *pointer. |
SetArgReferee<N>(value) | Assign value to the variable referenced by the N-th (0-based) argument. |
SetArgPointee<N>(value) | Assign value to the variable pointed by the N-th (0-based) argument. |
SetArgumentPointee<N>(value) | Same as SetArgPointee<N>(value). Deprecated. Will be removed in v1.7.0. |
SetArrayArgument<N>(first, last) | Copies the elements in source range [first, last) to the array pointed to by the N-th (0-based) argument, which can be either a pointer or an iterator. The action does not take ownership of the elements in the source range. |
SetErrnoAndReturn(error, value) | Set errno to error and return value. |
Throw(exception) | Throws the given exception, which can be any copyable value. Available since v1.1.0. |
-fexceptions to copts in your cc_test target. That flag will not be inherited by gmock, and various headers will be compiled both with and without -fexceptions causing subtle bugs. Instead you must pass --copt=-fexceptions to the blaze command so the flag gets passed to all targets... but this is Google and we don’t use exceptions so it shouldn't really be an issue.