Module test_utils 

Test utilities.

Structs

SendWrapper

Unsafe wrapper for passing non-Send types through mpsc channels. Use with caution!

UserData

User data wrapper.

Enums

TestError

Dummy error type for testing that implements ErrorCode.

Functions

call_0

Call a FFI function and block until its callback gets called. Use this if the callback accepts no arguments in addition to user_data and error_code.

call_0_with_custom

Call a FFI function and block until its callback gets called. Use this if the callback accepts no arguments in addition to user_data and error_code. This version of the function takes a UserData with custom inner data.

call_1^⚠

Call an FFI function and block until its callback gets called, then return the argument which were passed to that callback. Use this if the callback accepts one argument in addition to user_data and error_code.

call_2^⚠

Call a FFI function and block until its callback gets called, then return the argument which were passed to that callback. Use this if the callback accepts two arguments in addition to user_data and error_code.

call_1_with_custom

Call an FFI function and block until its callback gets called, then return the argument which were passed to that callback. Use this if the callback accepts one argument in addition to user_data and error_code. This version of the function takes a UserData with custom inner data.

call_2_with_custom^⚠

Call a FFI function and block until its callback gets called, then return the argument which were passed to that callback. Use this if the callback accepts two arguments in addition to user_data and error_code. This version of the function takes a UserData with custom inner data.

call_vec^⚠

Call a FFI function and block until its callback gets called, then copy the array argument which was passed to Vec<T> and return the result. Use this if the callback accepts *const T and usize (length) arguments in addition to user_data and error_code.

call_vec_u8^⚠

Call a FFI function and block until its callback gets called, then copy the byte array argument which was passed to Vec<u8> and return the result.

call_vec_u8_with_custom^⚠

Call a FFI function and block until its callback gets called, then copy the byte array argument which was passed to Vec<u8> and return the result. This version of the function takes a UserData with custom inner data. This version of the function takes a UserData with custom inner data.

call_vec_with_custom^⚠

Call a FFI function and block until its callback gets called, then copy the array argument which was passed to Vec<T> and return the result. Use this if the callback accepts *const T and usize (length) arguments in addition to user_data and error_code. This version of the function takes a UserData with custom inner data.

send_via_user_data^⚠

Send through a mpsc::Sender pointed to by the user data’s common pointer.

send_via_user_data_custom^⚠

Send through a mpsc::Sender pointed to by the user data’s custom pointer.

sender_as_user_data

Convert a mpsc::Sender<T> to a void ptr which is then stored in the UserData struct and passed to ffi functions.

user_data_as_void

Convert a UserData to a void pointer which can be passed to ffi functions.